@eagleoutice/flowr - v2.13.2
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    Variable FlowrConfig

    FlowrConfig: {
        amend(
            this: void,
            config: FlowrConfig,
            amendmentFunc: (
                config: {
                    abstractInterpretation: {
                        dataFrame: {
                            maxColNames: number;
                            readLoadedData: { maxReadLines: number; readExternalFiles: boolean };
                        };
                        wideningThreshold: number;
                    };
                    defaultEngine?: "tree-sitter"
                    | "r-shell";
                    defaultPlugins: ConfigPlugin<string>[];
                    engines: (
                        | {
                            lax?: boolean;
                            treeSitterWasmPath?: string;
                            type: "tree-sitter";
                            wasmPath?: string;
                            [key: string]: unknown;
                        }
                        | { rPath?: string; type: "r-shell"; [key: string]: unknown }
                    )[];
                    gas: {
                        features: { [key: string]: number | undefined };
                        heapProvider?: () => GasHeapStatistics | undefined;
                        thresholds: {
                            memory: {
                                critical: number;
                                problematic: number;
                                [key: string]: unknown;
                            };
                            timeMs: {
                                critical: number;
                                problematic: number;
                                [key: string]: unknown;
                            };
                            [key: string]: unknown;
                        };
                        [key: string]: unknown;
                    };
                    ignoreLoadCalls: boolean;
                    ignoreSourceCalls: boolean;
                    linter: { disabledRules: string[] };
                    logLevel?:
                        | "error"
                        | "info"
                        | "debug"
                        | "trace"
                        | "silly"
                        | "warn"
                        | "fatal";
                    project: {
                        basePackages?: string[];
                        classification?: {
                            notebookExtensions?: string[];
                            shinyDescriptionTypes?: string[];
                            shinyEntryFiles?: string[];
                            shinyUsagePattern?: string;
                        };
                        discovery?: {
                            full?: boolean;
                            ignore?: string[];
                            perKind?: {
                                notebook?: { exclude?: (...)
                                | (...); include?: (...) | (...) };
                                package?: { exclude?: (...) | (...); include?: (...) | (...) };
                                project?: { exclude?: (...) | (...); include?: (...) | (...) };
                                script?: { exclude?: (...) | (...); include?: (...) | (...) };
                                "shiny-app"?: { exclude?: (...) | (...); include?: (...) | (...) };
                                unknown?: { exclude?: (...) | (...); include?: (...) | (...) };
                            };
                        };
                        failOnInaccessiblePath?: boolean;
                        implicitSources?: string[];
                        resolveUnknownPathsOnDisk: boolean;
                        useProjectType?: ProjectKind;
                    };
                    repl: {
                        autoUseFileProtocol?: boolean;
                        dfProcessorHeat: boolean;
                        hints: boolean;
                        plugins: ConfigPlugin<string>[];
                        queryStats?: boolean;
                        quickStats: boolean;
                        showPlugins?: boolean;
                    };
                    semantics: {
                        environment: {
                            overwriteBuiltIns: {
                                definitions: (
                                    | {
                                        assumePrimitive?: boolean;
                                        names: ((...) | (...))[];
                                        type: "constant";
                                        value: unknown;
                                    }
                                    | {
                                        assumePrimitive?: boolean;
                                        config: { constructName?: (...)
                                        | (...); readIndices: boolean };
                                        names: ((...) | (...))[];
                                        suffixes: ((...) | (...))[];
                                        type: "replacement";
                                    }
                                    | {
                                        assumePrimitive?: boolean;
                                        config?: | {
                                            boxUse?: ...;
                                            characterOnly?: ...;
                                            fromImports?: ...;
                                            libFn?: ...;
                                            namespaceOnly?: ...;
                                        }
                                        | { forceArgs?: ...; libFn?: ...; treatIndicesAsString: ... }
                                        | {
                                            indexOfFunction?: ...;
                                            libFn?: ...;
                                            nameOfFunctionArgument?: ...;
                                            resolveInEnvironment?: ...;
                                            resolveValue?: ...;
                                            unquoteFunction?: ...;
                                            [key: ...]: ...;
                                        }
                                        | {
                                            canBeReplacement?: ...;
                                            environmentArg?: ...;
                                            forceArgs?: ...;
                                            libFn?: ...;
                                            makeMaybe?: ...;
                                            mayHaveMoreArgs?: ...;
                                            modesForFn?: ...;
                                            quoteSource?: ...;
                                            superAssignment?: ...;
                                            swapSourceAndTarget?: ...;
                                            targetVariable?: ...;
                                        }
                                        | {
                                            canBeReplacement?: ...;
                                            environmentArg?: ...;
                                            forceArgs?: ...;
                                            libFn?: ...;
                                            makeMaybe?: ...;
                                            mayHaveMoreArgs?: ...;
                                            modesForFn?: ...;
                                            quoteSource?: ...;
                                            source: ...;
                                            superAssignment?: ...;
                                            swapSourceAndTarget?: ...;
                                            target: ...;
                                            targetVariable?: ...;
                                        }
                                        | {
                                            cfg?: ...;
                                            forceArgs?: ...;
                                            hasUnknownSideEffects?: ...;
                                            keepArgumentOut?: ...;
                                            libFn?: ...;
                                            markArgsAsNSE?: ...;
                                            readAllArguments?: ...;
                                            returnsNthArgument?: ...;
                                            treatAsFnCall?: ...;
                                            useAsProcessor?: ...;
                                        }
                                        | {
                                            forceArgs?: ...;
                                            libFn?: ...;
                                            markArgsAsNSE?: ...;
                                            useAsProcessor?: ...;
                                        }
                                        | {
                                            includeFunctionCall?: ...;
                                            libFn?: ...;
                                            supportFunctionCall?: ...;
                                        }
                                        | { args?: ...; libFn?: ... }
                                        | { args: ...; libFn?: ... }
                                        | { internal: ...; libFn?: ... }
                                        | {
                                            assignLhs: ...;
                                            libFn?: ...;
                                            pipePlaceholderName: ...;
                                            returnLhs: ...;
                                            rhsMightBeSymbol?: ...;
                                        }
                                        | {
                                            ".f": ...;
                                            args: ...;
                                            ignore?: ...;
                                            libFn?: ...;
                                            returnArg?: ...;
                                        }
                                        | {
                                            envArgIndex?: ...;
                                            forceArgs?: ...;
                                            libFn?: ...;
                                            quoteArgumentsWithIndex: ...;
                                        }
                                        | { libFn?: ...; unknownOnNonZeroArg?: ... }
                                        | { args: ...; hook: ...; libFn?: ... }
                                        | {
                                            assignmentOperator?: ...;
                                            assignRootId?: ...;
                                            constructName?: ...;
                                            forceArgs?: ...;
                                            libFn?: ...;
                                            makeMaybe?: ...;
                                            readIndices?: ...;
                                        }
                                        | { args: ...; inferFromClosure?: ...; libFn?: ... }
                                        | { args: ...; libFn?: ... }
                                        | { libFn?: ...; mode?: ... }
                                        | { forceFollow?: ...; includeFunctionCall?: ...; libFn?: ... }
                                        | { evalRhsWhen: ...; forceArgs?: ...; lazy: ...; libFn?: ... }
                                        | { block: ...; handlers: ...; libFn?: ... };
                                        evalHandler?: string;
                                        names: ((...) | (...))[];
                                        processor:
                                            | Access
                                            | Apply
                                            | Assignment
                                            | AssignmentLike
                                            | DefineArgument
                                            | Default
                                            | DefaultReadAllArgs
                                            | Eval
                                            | ExpressionList
                                            | ForLoop
                                            | FunctionDefinition
                                            | Get
                                            | IfThenElse
                                            | Library
                                            | List
                                            | Load
                                            | Local
                                            | NamespaceAccess
                                            | Pipe
                                            | PurrrFormula
                                            | Quote
                                            | Recall
                                            | RegisterHook
                                            | RepeatLoop
                                            | Replacement
                                            | Rm
                                            | S3Dispatch
                                            | S7NewGeneric
                                            | S7Dispatch
                                            | S7MakeConstructor
                                            | Source
                                            | SpecialBinOp
                                            | StackEnv
                                            | StopIfNot
                                            | Try
                                            | Attach
                                            | NewEnv
                                            | Vector
                                            | WhileLoop
                                            | With;
                                        type: "function";
                                    }
                                )[];
                                loadDefaults?: boolean;
                            };
                        };
                    };
                    solver: {
                        evalStrings: boolean;
                        instrument: {
                            dataflowExtractors?: (
                                extractor: DataflowProcessors<ParentInformation>,
                                ctx: FlowrAnalyzerContext,
                            ) => DataflowProcessors<ParentInformation>;
                        };
                        resolveSource?: {
                            applyReplacements?: { [key: string]: string }[];
                            assumeFilesExist?: boolean;
                            dropPaths: DropPathsOption;
                            ignoreCapitalization: boolean;
                            inferWorkingDirectory: InferWorkingDirectory;
                            repeatedSourceLimit?: number;
                            searchPath: string[];
                            [key: string]: unknown;
                        };
                        sigdb: {
                            additionalPaths?: string[];
                            assumedRVersion?: string;
                            autoSync?: boolean;
                            downloadRepo?: string;
                            eagerlyLoad: boolean;
                            eagerlyLoadExports: boolean;
                            enabled: boolean;
                            linkBaseR: boolean;
                            linkBaseRCalls?: boolean;
                            linkDescriptionDependencies: boolean;
                            linkPackageCalls?: boolean;
                            loadProjectDependencies: boolean;
                            versionOverrides?: { [key: string]: string };
                            versionSelection?: VersionSelection;
                            warmInBackground?: boolean;
                        };
                        slicer?: { autoExtend?: boolean; threshold?: number };
                        trackEnvironments: boolean;
                        variables: VariableResolve;
                        versionManagement?: { linkedVersionGroups?: string[][] };
                    };
                    specializeConfig?: {
                        notebook?: {
                            abstractInterpretation?: {
                                dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                                wideningThreshold?: number;
                            };
                            defaultEngine?: "tree-sitter"
                            | "r-shell";
                            defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                            engines?: (
                                | {
                                    lax?: ...;
                                    treeSitterWasmPath?: ...;
                                    type?: ...;
                                    wasmPath?: ...;
                                    [key: ...]: ...;
                                }
                                | { rPath?: ...; type?: ...; [key: ...]: ... }
                                | undefined
                            )[];
                            gas?: {
                                features?: { [key: ...]: ... };
                                heapProvider?: () => ...;
                                thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                                [key: string]: unknown;
                            };
                            ignoreLoadCalls?: boolean;
                            ignoreSourceCalls?: boolean;
                            inherit?: ProjectKind;
                            linter?: { disabledRules?: (...)[] };
                            logLevel?:
                                | "error"
                                | "info"
                                | "debug"
                                | "trace"
                                | "silly"
                                | "warn"
                                | "fatal";
                            project?: {
                                basePackages?: (...)[];
                                classification?: {
                                    notebookExtensions?: ...;
                                    shinyDescriptionTypes?: ...;
                                    shinyEntryFiles?: ...;
                                    shinyUsagePattern?: ...;
                                };
                                discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                                failOnInaccessiblePath?: boolean;
                                implicitSources?: (...)[];
                                resolveUnknownPathsOnDisk?: boolean;
                                useProjectType?: ProjectKind;
                            };
                            repl?: {
                                autoUseFileProtocol?: boolean;
                                dfProcessorHeat?: boolean;
                                hints?: boolean;
                                plugins?: (...)[];
                                queryStats?: boolean;
                                quickStats?: boolean;
                                showPlugins?: boolean;
                            };
                            semantics?: { environment?: { overwriteBuiltIns?: ... } };
                            solver?: {
                                evalStrings?: boolean;
                                instrument?: { dataflowExtractors?: ... };
                                resolveSource?: {
                                    applyReplacements?: ...;
                                    assumeFilesExist?: ...;
                                    dropPaths?: ...;
                                    ignoreCapitalization?: ...;
                                    inferWorkingDirectory?: ...;
                                    repeatedSourceLimit?: ...;
                                    searchPath?: ...;
                                    [key: ...]: ...;
                                };
                                sigdb?: {
                                    additionalPaths?: ...;
                                    assumedRVersion?: ...;
                                    autoSync?: ...;
                                    downloadRepo?: ...;
                                    eagerlyLoad?: ...;
                                    eagerlyLoadExports?: ...;
                                    enabled?: ...;
                                    linkBaseR?: ...;
                                    linkBaseRCalls?: ...;
                                    linkDescriptionDependencies?: ...;
                                    linkPackageCalls?: ...;
                                    loadProjectDependencies?: ...;
                                    versionOverrides?: ...;
                                    versionSelection?: ...;
                                    warmInBackground?: ...;
                                };
                                slicer?: { autoExtend?: ...; threshold?: ... };
                                trackEnvironments?: boolean;
                                variables?: VariableResolve;
                                versionManagement?: { linkedVersionGroups?: ... };
                            };
                            specializeConfig?: {
                                notebook?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                package?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                project?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                script?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                "shiny-app"?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                unknown?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                            };
                            [key: string]: unknown;
                        };
                        package?: {
                            abstractInterpretation?: {
                                dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                                wideningThreshold?: number;
                            };
                            defaultEngine?: "tree-sitter"
                            | "r-shell";
                            defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                            engines?: (
                                | {
                                    lax?: ...;
                                    treeSitterWasmPath?: ...;
                                    type?: ...;
                                    wasmPath?: ...;
                                    [key: ...]: ...;
                                }
                                | { rPath?: ...; type?: ...; [key: ...]: ... }
                                | undefined
                            )[];
                            gas?: {
                                features?: { [key: ...]: ... };
                                heapProvider?: () => ...;
                                thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                                [key: string]: unknown;
                            };
                            ignoreLoadCalls?: boolean;
                            ignoreSourceCalls?: boolean;
                            inherit?: ProjectKind;
                            linter?: { disabledRules?: (...)[] };
                            logLevel?:
                                | "error"
                                | "info"
                                | "debug"
                                | "trace"
                                | "silly"
                                | "warn"
                                | "fatal";
                            project?: {
                                basePackages?: (...)[];
                                classification?: {
                                    notebookExtensions?: ...;
                                    shinyDescriptionTypes?: ...;
                                    shinyEntryFiles?: ...;
                                    shinyUsagePattern?: ...;
                                };
                                discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                                failOnInaccessiblePath?: boolean;
                                implicitSources?: (...)[];
                                resolveUnknownPathsOnDisk?: boolean;
                                useProjectType?: ProjectKind;
                            };
                            repl?: {
                                autoUseFileProtocol?: boolean;
                                dfProcessorHeat?: boolean;
                                hints?: boolean;
                                plugins?: (...)[];
                                queryStats?: boolean;
                                quickStats?: boolean;
                                showPlugins?: boolean;
                            };
                            semantics?: { environment?: { overwriteBuiltIns?: ... } };
                            solver?: {
                                evalStrings?: boolean;
                                instrument?: { dataflowExtractors?: ... };
                                resolveSource?: {
                                    applyReplacements?: ...;
                                    assumeFilesExist?: ...;
                                    dropPaths?: ...;
                                    ignoreCapitalization?: ...;
                                    inferWorkingDirectory?: ...;
                                    repeatedSourceLimit?: ...;
                                    searchPath?: ...;
                                    [key: ...]: ...;
                                };
                                sigdb?: {
                                    additionalPaths?: ...;
                                    assumedRVersion?: ...;
                                    autoSync?: ...;
                                    downloadRepo?: ...;
                                    eagerlyLoad?: ...;
                                    eagerlyLoadExports?: ...;
                                    enabled?: ...;
                                    linkBaseR?: ...;
                                    linkBaseRCalls?: ...;
                                    linkDescriptionDependencies?: ...;
                                    linkPackageCalls?: ...;
                                    loadProjectDependencies?: ...;
                                    versionOverrides?: ...;
                                    versionSelection?: ...;
                                    warmInBackground?: ...;
                                };
                                slicer?: { autoExtend?: ...; threshold?: ... };
                                trackEnvironments?: boolean;
                                variables?: VariableResolve;
                                versionManagement?: { linkedVersionGroups?: ... };
                            };
                            specializeConfig?: {
                                notebook?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                package?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                project?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                script?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                "shiny-app"?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                unknown?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                            };
                            [key: string]: unknown;
                        };
                        project?: {
                            abstractInterpretation?: {
                                dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                                wideningThreshold?: number;
                            };
                            defaultEngine?: "tree-sitter"
                            | "r-shell";
                            defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                            engines?: (
                                | {
                                    lax?: ...;
                                    treeSitterWasmPath?: ...;
                                    type?: ...;
                                    wasmPath?: ...;
                                    [key: ...]: ...;
                                }
                                | { rPath?: ...; type?: ...; [key: ...]: ... }
                                | undefined
                            )[];
                            gas?: {
                                features?: { [key: ...]: ... };
                                heapProvider?: () => ...;
                                thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                                [key: string]: unknown;
                            };
                            ignoreLoadCalls?: boolean;
                            ignoreSourceCalls?: boolean;
                            inherit?: ProjectKind;
                            linter?: { disabledRules?: (...)[] };
                            logLevel?:
                                | "error"
                                | "info"
                                | "debug"
                                | "trace"
                                | "silly"
                                | "warn"
                                | "fatal";
                            project?: {
                                basePackages?: (...)[];
                                classification?: {
                                    notebookExtensions?: ...;
                                    shinyDescriptionTypes?: ...;
                                    shinyEntryFiles?: ...;
                                    shinyUsagePattern?: ...;
                                };
                                discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                                failOnInaccessiblePath?: boolean;
                                implicitSources?: (...)[];
                                resolveUnknownPathsOnDisk?: boolean;
                                useProjectType?: ProjectKind;
                            };
                            repl?: {
                                autoUseFileProtocol?: boolean;
                                dfProcessorHeat?: boolean;
                                hints?: boolean;
                                plugins?: (...)[];
                                queryStats?: boolean;
                                quickStats?: boolean;
                                showPlugins?: boolean;
                            };
                            semantics?: { environment?: { overwriteBuiltIns?: ... } };
                            solver?: {
                                evalStrings?: boolean;
                                instrument?: { dataflowExtractors?: ... };
                                resolveSource?: {
                                    applyReplacements?: ...;
                                    assumeFilesExist?: ...;
                                    dropPaths?: ...;
                                    ignoreCapitalization?: ...;
                                    inferWorkingDirectory?: ...;
                                    repeatedSourceLimit?: ...;
                                    searchPath?: ...;
                                    [key: ...]: ...;
                                };
                                sigdb?: {
                                    additionalPaths?: ...;
                                    assumedRVersion?: ...;
                                    autoSync?: ...;
                                    downloadRepo?: ...;
                                    eagerlyLoad?: ...;
                                    eagerlyLoadExports?: ...;
                                    enabled?: ...;
                                    linkBaseR?: ...;
                                    linkBaseRCalls?: ...;
                                    linkDescriptionDependencies?: ...;
                                    linkPackageCalls?: ...;
                                    loadProjectDependencies?: ...;
                                    versionOverrides?: ...;
                                    versionSelection?: ...;
                                    warmInBackground?: ...;
                                };
                                slicer?: { autoExtend?: ...; threshold?: ... };
                                trackEnvironments?: boolean;
                                variables?: VariableResolve;
                                versionManagement?: { linkedVersionGroups?: ... };
                            };
                            specializeConfig?: {
                                notebook?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                package?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                project?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                script?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                "shiny-app"?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                unknown?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                            };
                            [key: string]: unknown;
                        };
                        script?: {
                            abstractInterpretation?: {
                                dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                                wideningThreshold?: number;
                            };
                            defaultEngine?: "tree-sitter"
                            | "r-shell";
                            defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                            engines?: (
                                | {
                                    lax?: ...;
                                    treeSitterWasmPath?: ...;
                                    type?: ...;
                                    wasmPath?: ...;
                                    [key: ...]: ...;
                                }
                                | { rPath?: ...; type?: ...; [key: ...]: ... }
                                | undefined
                            )[];
                            gas?: {
                                features?: { [key: ...]: ... };
                                heapProvider?: () => ...;
                                thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                                [key: string]: unknown;
                            };
                            ignoreLoadCalls?: boolean;
                            ignoreSourceCalls?: boolean;
                            inherit?: ProjectKind;
                            linter?: { disabledRules?: (...)[] };
                            logLevel?:
                                | "error"
                                | "info"
                                | "debug"
                                | "trace"
                                | "silly"
                                | "warn"
                                | "fatal";
                            project?: {
                                basePackages?: (...)[];
                                classification?: {
                                    notebookExtensions?: ...;
                                    shinyDescriptionTypes?: ...;
                                    shinyEntryFiles?: ...;
                                    shinyUsagePattern?: ...;
                                };
                                discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                                failOnInaccessiblePath?: boolean;
                                implicitSources?: (...)[];
                                resolveUnknownPathsOnDisk?: boolean;
                                useProjectType?: ProjectKind;
                            };
                            repl?: {
                                autoUseFileProtocol?: boolean;
                                dfProcessorHeat?: boolean;
                                hints?: boolean;
                                plugins?: (...)[];
                                queryStats?: boolean;
                                quickStats?: boolean;
                                showPlugins?: boolean;
                            };
                            semantics?: { environment?: { overwriteBuiltIns?: ... } };
                            solver?: {
                                evalStrings?: boolean;
                                instrument?: { dataflowExtractors?: ... };
                                resolveSource?: {
                                    applyReplacements?: ...;
                                    assumeFilesExist?: ...;
                                    dropPaths?: ...;
                                    ignoreCapitalization?: ...;
                                    inferWorkingDirectory?: ...;
                                    repeatedSourceLimit?: ...;
                                    searchPath?: ...;
                                    [key: ...]: ...;
                                };
                                sigdb?: {
                                    additionalPaths?: ...;
                                    assumedRVersion?: ...;
                                    autoSync?: ...;
                                    downloadRepo?: ...;
                                    eagerlyLoad?: ...;
                                    eagerlyLoadExports?: ...;
                                    enabled?: ...;
                                    linkBaseR?: ...;
                                    linkBaseRCalls?: ...;
                                    linkDescriptionDependencies?: ...;
                                    linkPackageCalls?: ...;
                                    loadProjectDependencies?: ...;
                                    versionOverrides?: ...;
                                    versionSelection?: ...;
                                    warmInBackground?: ...;
                                };
                                slicer?: { autoExtend?: ...; threshold?: ... };
                                trackEnvironments?: boolean;
                                variables?: VariableResolve;
                                versionManagement?: { linkedVersionGroups?: ... };
                            };
                            specializeConfig?: {
                                notebook?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                package?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                project?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                script?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                "shiny-app"?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                unknown?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                            };
                            [key: string]: unknown;
                        };
                        "shiny-app"?: {
                            abstractInterpretation?: {
                                dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                                wideningThreshold?: number;
                            };
                            defaultEngine?: "tree-sitter"
                            | "r-shell";
                            defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                            engines?: (
                                | {
                                    lax?: ...;
                                    treeSitterWasmPath?: ...;
                                    type?: ...;
                                    wasmPath?: ...;
                                    [key: ...]: ...;
                                }
                                | { rPath?: ...; type?: ...; [key: ...]: ... }
                                | undefined
                            )[];
                            gas?: {
                                features?: { [key: ...]: ... };
                                heapProvider?: () => ...;
                                thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                                [key: string]: unknown;
                            };
                            ignoreLoadCalls?: boolean;
                            ignoreSourceCalls?: boolean;
                            inherit?: ProjectKind;
                            linter?: { disabledRules?: (...)[] };
                            logLevel?:
                                | "error"
                                | "info"
                                | "debug"
                                | "trace"
                                | "silly"
                                | "warn"
                                | "fatal";
                            project?: {
                                basePackages?: (...)[];
                                classification?: {
                                    notebookExtensions?: ...;
                                    shinyDescriptionTypes?: ...;
                                    shinyEntryFiles?: ...;
                                    shinyUsagePattern?: ...;
                                };
                                discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                                failOnInaccessiblePath?: boolean;
                                implicitSources?: (...)[];
                                resolveUnknownPathsOnDisk?: boolean;
                                useProjectType?: ProjectKind;
                            };
                            repl?: {
                                autoUseFileProtocol?: boolean;
                                dfProcessorHeat?: boolean;
                                hints?: boolean;
                                plugins?: (...)[];
                                queryStats?: boolean;
                                quickStats?: boolean;
                                showPlugins?: boolean;
                            };
                            semantics?: { environment?: { overwriteBuiltIns?: ... } };
                            solver?: {
                                evalStrings?: boolean;
                                instrument?: { dataflowExtractors?: ... };
                                resolveSource?: {
                                    applyReplacements?: ...;
                                    assumeFilesExist?: ...;
                                    dropPaths?: ...;
                                    ignoreCapitalization?: ...;
                                    inferWorkingDirectory?: ...;
                                    repeatedSourceLimit?: ...;
                                    searchPath?: ...;
                                    [key: ...]: ...;
                                };
                                sigdb?: {
                                    additionalPaths?: ...;
                                    assumedRVersion?: ...;
                                    autoSync?: ...;
                                    downloadRepo?: ...;
                                    eagerlyLoad?: ...;
                                    eagerlyLoadExports?: ...;
                                    enabled?: ...;
                                    linkBaseR?: ...;
                                    linkBaseRCalls?: ...;
                                    linkDescriptionDependencies?: ...;
                                    linkPackageCalls?: ...;
                                    loadProjectDependencies?: ...;
                                    versionOverrides?: ...;
                                    versionSelection?: ...;
                                    warmInBackground?: ...;
                                };
                                slicer?: { autoExtend?: ...; threshold?: ... };
                                trackEnvironments?: boolean;
                                variables?: VariableResolve;
                                versionManagement?: { linkedVersionGroups?: ... };
                            };
                            specializeConfig?: {
                                notebook?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                package?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                project?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                script?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                "shiny-app"?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                unknown?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                            };
                            [key: string]: unknown;
                        };
                        unknown?: {
                            abstractInterpretation?: {
                                dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                                wideningThreshold?: number;
                            };
                            defaultEngine?: "tree-sitter"
                            | "r-shell";
                            defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                            engines?: (
                                | {
                                    lax?: ...;
                                    treeSitterWasmPath?: ...;
                                    type?: ...;
                                    wasmPath?: ...;
                                    [key: ...]: ...;
                                }
                                | { rPath?: ...; type?: ...; [key: ...]: ... }
                                | undefined
                            )[];
                            gas?: {
                                features?: { [key: ...]: ... };
                                heapProvider?: () => ...;
                                thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                                [key: string]: unknown;
                            };
                            ignoreLoadCalls?: boolean;
                            ignoreSourceCalls?: boolean;
                            inherit?: ProjectKind;
                            linter?: { disabledRules?: (...)[] };
                            logLevel?:
                                | "error"
                                | "info"
                                | "debug"
                                | "trace"
                                | "silly"
                                | "warn"
                                | "fatal";
                            project?: {
                                basePackages?: (...)[];
                                classification?: {
                                    notebookExtensions?: ...;
                                    shinyDescriptionTypes?: ...;
                                    shinyEntryFiles?: ...;
                                    shinyUsagePattern?: ...;
                                };
                                discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                                failOnInaccessiblePath?: boolean;
                                implicitSources?: (...)[];
                                resolveUnknownPathsOnDisk?: boolean;
                                useProjectType?: ProjectKind;
                            };
                            repl?: {
                                autoUseFileProtocol?: boolean;
                                dfProcessorHeat?: boolean;
                                hints?: boolean;
                                plugins?: (...)[];
                                queryStats?: boolean;
                                quickStats?: boolean;
                                showPlugins?: boolean;
                            };
                            semantics?: { environment?: { overwriteBuiltIns?: ... } };
                            solver?: {
                                evalStrings?: boolean;
                                instrument?: { dataflowExtractors?: ... };
                                resolveSource?: {
                                    applyReplacements?: ...;
                                    assumeFilesExist?: ...;
                                    dropPaths?: ...;
                                    ignoreCapitalization?: ...;
                                    inferWorkingDirectory?: ...;
                                    repeatedSourceLimit?: ...;
                                    searchPath?: ...;
                                    [key: ...]: ...;
                                };
                                sigdb?: {
                                    additionalPaths?: ...;
                                    assumedRVersion?: ...;
                                    autoSync?: ...;
                                    downloadRepo?: ...;
                                    eagerlyLoad?: ...;
                                    eagerlyLoadExports?: ...;
                                    enabled?: ...;
                                    linkBaseR?: ...;
                                    linkBaseRCalls?: ...;
                                    linkDescriptionDependencies?: ...;
                                    linkPackageCalls?: ...;
                                    loadProjectDependencies?: ...;
                                    versionOverrides?: ...;
                                    versionSelection?: ...;
                                    warmInBackground?: ...;
                                };
                                slicer?: { autoExtend?: ...; threshold?: ... };
                                trackEnvironments?: boolean;
                                variables?: VariableResolve;
                                versionManagement?: { linkedVersionGroups?: ... };
                            };
                            specializeConfig?: {
                                notebook?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                package?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                project?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                script?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                "shiny-app"?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                                unknown?: {
                                    abstractInterpretation?: ...;
                                    defaultEngine?: ...;
                                    defaultPlugins?: ...;
                                    engines?: ...;
                                    gas?: ...;
                                    ignoreLoadCalls?: ...;
                                    ignoreSourceCalls?: ...;
                                    inherit?: ...;
                                    linter?: ...;
                                    logLevel?: ...;
                                    project?: ...;
                                    repl?: ...;
                                    semantics?: ...;
                                    solver?: ...;
                                    specializeConfig?: ...;
                                    [key: ...]: ...;
                                };
                            };
                            [key: string]: unknown;
                        };
                    };
                    [key: string]: unknown;
                },
            ) => void
            | FlowrConfig,
        ): FlowrConfig;
        clone(this: void, config: FlowrConfig): FlowrConfig;
        default(this: void): FlowrConfig;
        forKind(this: void, config: FlowrConfig, kind: ProjectKind): FlowrConfig;
        fromFile(
            this: void,
            configFile?: string,
            configWorkingDirectory?: string,
        ): FlowrConfig;
        getForEngine<T extends "tree-sitter" | "r-shell">(
            this: void,
            config: FlowrConfig,
            engine: T,
        ): (EngineConfig & { type: T; }) | undefined;
        name: "FlowrConfig";
        parse(this: void, jsonString: string): FlowrConfig | undefined;
        Schema: ObjectSchema<any>;
        setInConfig<Path extends string>(
            this: void,
            config: FlowrConfig,
            key: Path,
            value: PathValue<FlowrConfig, Path>,
        ): FlowrConfig;
        setInConfigInPlace<Path extends string>(
            this: void,
            config: FlowrConfig,
            key: Path,
            value: PathValue<FlowrConfig, Path>,
        ): void;
        specializationFor(
            this: void,
            config: FlowrConfig,
            kind: ProjectKind,
        ):
            | {
                abstractInterpretation?: {
                    dataFrame?: {
                        maxColNames?: number;
                        readLoadedData?: { maxReadLines?: number; readExternalFiles?: boolean };
                    };
                    wideningThreshold?: number;
                };
                defaultEngine?: "tree-sitter"
                | "r-shell";
                defaultPlugins?: (string | [string?, unknown[]?] | undefined)[];
                engines?: (
                    | {
                        lax?: boolean;
                        treeSitterWasmPath?: string;
                        type?: "tree-sitter";
                        wasmPath?: string;
                        [key: string]: unknown;
                    }
                    | { rPath?: string; type?: "r-shell"; [key: string]: unknown }
                    | undefined
                )[];
                gas?: {
                    features?: { [key: string]: number | undefined };
                    heapProvider?: () => GasHeapStatistics | undefined;
                    thresholds?: {
                        memory?: {
                            critical?: number;
                            problematic?: number;
                            [key: string]: unknown;
                        };
                        timeMs?: {
                            critical?: number;
                            problematic?: number;
                            [key: string]: unknown;
                        };
                        [key: string]: unknown;
                    };
                    [key: string]: unknown;
                };
                ignoreLoadCalls?: boolean;
                ignoreSourceCalls?: boolean;
                linter?: { disabledRules?: (string | undefined)[] };
                logLevel?:
                    | "error"
                    | "info"
                    | "debug"
                    | "trace"
                    | "silly"
                    | "warn"
                    | "fatal";
                project?: {
                    basePackages?: (string | undefined)[];
                    classification?: {
                        notebookExtensions?: (string | undefined)[];
                        shinyDescriptionTypes?: (string | undefined)[];
                        shinyEntryFiles?: (string | undefined)[];
                        shinyUsagePattern?: string;
                    };
                    discovery?: {
                        full?: boolean;
                        ignore?: (string | undefined)[];
                        perKind?: {
                            notebook?: { exclude?: ...; include?: ... };
                            package?: { exclude?: ...; include?: ... };
                            project?: { exclude?: ...; include?: ... };
                            script?: { exclude?: ...; include?: ... };
                            "shiny-app"?: { exclude?: ...; include?: ... };
                            unknown?: { exclude?: ...; include?: ... };
                        };
                    };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (string | undefined)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                };
                repl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (string | [string?, (...)[]?] | undefined)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                };
                semantics?: {
                    environment?: {
                        overwriteBuiltIns?: {
                            definitions?: (...)[];
                            loadDefaults?: boolean;
                        };
                    };
                };
                solver?: {
                    evalStrings?: boolean;
                    instrument?: {
                        dataflowExtractors?: (
                            extractor: DataflowProcessors<ParentInformation>,
                            ctx: FlowrAnalyzerContext,
                        ) => DataflowProcessors<ParentInformation>;
                    };
                    resolveSource?: {
                        applyReplacements?: ({ [key: ...]: ... } | undefined)[];
                        assumeFilesExist?: boolean;
                        dropPaths?: DropPathsOption;
                        ignoreCapitalization?: boolean;
                        inferWorkingDirectory?: InferWorkingDirectory;
                        repeatedSourceLimit?: number;
                        searchPath?: (string | undefined)[];
                        [key: string]: unknown;
                    };
                    sigdb?: {
                        additionalPaths?: (string | undefined)[];
                        assumedRVersion?: string;
                        autoSync?: boolean;
                        downloadRepo?: string;
                        eagerlyLoad?: boolean;
                        eagerlyLoadExports?: boolean;
                        enabled?: boolean;
                        linkBaseR?: boolean;
                        linkBaseRCalls?: boolean;
                        linkDescriptionDependencies?: boolean;
                        linkPackageCalls?: boolean;
                        loadProjectDependencies?: boolean;
                        versionOverrides?: { [key: string]: string | undefined };
                        versionSelection?: VersionSelection;
                        warmInBackground?: boolean;
                    };
                    slicer?: { autoExtend?: boolean; threshold?: number };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ((...)[] | undefined)[] };
                };
                specializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    package?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    project?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    script?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    unknown?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                };
                [key: string]: unknown;
            }
            | undefined;
    }

    Type Declaration

    • amend: function
      • Creates a new flowr config that has the updated values.

        Parameters

        • this: void
        • config: FlowrConfig
        • amendmentFunc: (
              config: {
                  abstractInterpretation: {
                      dataFrame: {
                          maxColNames: number;
                          readLoadedData: { maxReadLines: number; readExternalFiles: boolean };
                      };
                      wideningThreshold: number;
                  };
                  defaultEngine?: "tree-sitter"
                  | "r-shell";
                  defaultPlugins: ConfigPlugin<string>[];
                  engines: (
                      | {
                          lax?: boolean;
                          treeSitterWasmPath?: string;
                          type: "tree-sitter";
                          wasmPath?: string;
                          [key: string]: unknown;
                      }
                      | { rPath?: string; type: "r-shell"; [key: string]: unknown }
                  )[];
                  gas: {
                      features: { [key: string]: number | undefined };
                      heapProvider?: () => GasHeapStatistics | undefined;
                      thresholds: {
                          memory: {
                              critical: number;
                              problematic: number;
                              [key: string]: unknown;
                          };
                          timeMs: {
                              critical: number;
                              problematic: number;
                              [key: string]: unknown;
                          };
                          [key: string]: unknown;
                      };
                      [key: string]: unknown;
                  };
                  ignoreLoadCalls: boolean;
                  ignoreSourceCalls: boolean;
                  linter: { disabledRules: string[] };
                  logLevel?:
                      | "error"
                      | "info"
                      | "debug"
                      | "trace"
                      | "silly"
                      | "warn"
                      | "fatal";
                  project: {
                      basePackages?: string[];
                      classification?: {
                          notebookExtensions?: string[];
                          shinyDescriptionTypes?: string[];
                          shinyEntryFiles?: string[];
                          shinyUsagePattern?: string;
                      };
                      discovery?: {
                          full?: boolean;
                          ignore?: string[];
                          perKind?: {
                              notebook?: { exclude?: (...)
                              | (...); include?: (...) | (...) };
                              package?: { exclude?: (...) | (...); include?: (...) | (...) };
                              project?: { exclude?: (...) | (...); include?: (...) | (...) };
                              script?: { exclude?: (...) | (...); include?: (...) | (...) };
                              "shiny-app"?: { exclude?: (...) | (...); include?: (...) | (...) };
                              unknown?: { exclude?: (...) | (...); include?: (...) | (...) };
                          };
                      };
                      failOnInaccessiblePath?: boolean;
                      implicitSources?: string[];
                      resolveUnknownPathsOnDisk: boolean;
                      useProjectType?: ProjectKind;
                  };
                  repl: {
                      autoUseFileProtocol?: boolean;
                      dfProcessorHeat: boolean;
                      hints: boolean;
                      plugins: ConfigPlugin<string>[];
                      queryStats?: boolean;
                      quickStats: boolean;
                      showPlugins?: boolean;
                  };
                  semantics: {
                      environment: {
                          overwriteBuiltIns: {
                              definitions: (
                                  | {
                                      assumePrimitive?: boolean;
                                      names: ((...) | (...))[];
                                      type: "constant";
                                      value: unknown;
                                  }
                                  | {
                                      assumePrimitive?: boolean;
                                      config: { constructName?: (...)
                                      | (...); readIndices: boolean };
                                      names: ((...) | (...))[];
                                      suffixes: ((...) | (...))[];
                                      type: "replacement";
                                  }
                                  | {
                                      assumePrimitive?: boolean;
                                      config?: | {
                                          boxUse?: ...;
                                          characterOnly?: ...;
                                          fromImports?: ...;
                                          libFn?: ...;
                                          namespaceOnly?: ...;
                                      }
                                      | { forceArgs?: ...; libFn?: ...; treatIndicesAsString: ... }
                                      | {
                                          indexOfFunction?: ...;
                                          libFn?: ...;
                                          nameOfFunctionArgument?: ...;
                                          resolveInEnvironment?: ...;
                                          resolveValue?: ...;
                                          unquoteFunction?: ...;
                                          [key: ...]: ...;
                                      }
                                      | {
                                          canBeReplacement?: ...;
                                          environmentArg?: ...;
                                          forceArgs?: ...;
                                          libFn?: ...;
                                          makeMaybe?: ...;
                                          mayHaveMoreArgs?: ...;
                                          modesForFn?: ...;
                                          quoteSource?: ...;
                                          superAssignment?: ...;
                                          swapSourceAndTarget?: ...;
                                          targetVariable?: ...;
                                      }
                                      | {
                                          canBeReplacement?: ...;
                                          environmentArg?: ...;
                                          forceArgs?: ...;
                                          libFn?: ...;
                                          makeMaybe?: ...;
                                          mayHaveMoreArgs?: ...;
                                          modesForFn?: ...;
                                          quoteSource?: ...;
                                          source: ...;
                                          superAssignment?: ...;
                                          swapSourceAndTarget?: ...;
                                          target: ...;
                                          targetVariable?: ...;
                                      }
                                      | {
                                          cfg?: ...;
                                          forceArgs?: ...;
                                          hasUnknownSideEffects?: ...;
                                          keepArgumentOut?: ...;
                                          libFn?: ...;
                                          markArgsAsNSE?: ...;
                                          readAllArguments?: ...;
                                          returnsNthArgument?: ...;
                                          treatAsFnCall?: ...;
                                          useAsProcessor?: ...;
                                      }
                                      | {
                                          forceArgs?: ...;
                                          libFn?: ...;
                                          markArgsAsNSE?: ...;
                                          useAsProcessor?: ...;
                                      }
                                      | {
                                          includeFunctionCall?: ...;
                                          libFn?: ...;
                                          supportFunctionCall?: ...;
                                      }
                                      | { args?: ...; libFn?: ... }
                                      | { args: ...; libFn?: ... }
                                      | { internal: ...; libFn?: ... }
                                      | {
                                          assignLhs: ...;
                                          libFn?: ...;
                                          pipePlaceholderName: ...;
                                          returnLhs: ...;
                                          rhsMightBeSymbol?: ...;
                                      }
                                      | {
                                          ".f": ...;
                                          args: ...;
                                          ignore?: ...;
                                          libFn?: ...;
                                          returnArg?: ...;
                                      }
                                      | {
                                          envArgIndex?: ...;
                                          forceArgs?: ...;
                                          libFn?: ...;
                                          quoteArgumentsWithIndex: ...;
                                      }
                                      | { libFn?: ...; unknownOnNonZeroArg?: ... }
                                      | { args: ...; hook: ...; libFn?: ... }
                                      | {
                                          assignmentOperator?: ...;
                                          assignRootId?: ...;
                                          constructName?: ...;
                                          forceArgs?: ...;
                                          libFn?: ...;
                                          makeMaybe?: ...;
                                          readIndices?: ...;
                                      }
                                      | { args: ...; inferFromClosure?: ...; libFn?: ... }
                                      | { args: ...; libFn?: ... }
                                      | { libFn?: ...; mode?: ... }
                                      | { forceFollow?: ...; includeFunctionCall?: ...; libFn?: ... }
                                      | { evalRhsWhen: ...; forceArgs?: ...; lazy: ...; libFn?: ... }
                                      | { block: ...; handlers: ...; libFn?: ... };
                                      evalHandler?: string;
                                      names: ((...) | (...))[];
                                      processor:
                                          | Access
                                          | Apply
                                          | Assignment
                                          | AssignmentLike
                                          | DefineArgument
                                          | Default
                                          | DefaultReadAllArgs
                                          | Eval
                                          | ExpressionList
                                          | ForLoop
                                          | FunctionDefinition
                                          | Get
                                          | IfThenElse
                                          | Library
                                          | List
                                          | Load
                                          | Local
                                          | NamespaceAccess
                                          | Pipe
                                          | PurrrFormula
                                          | Quote
                                          | Recall
                                          | RegisterHook
                                          | RepeatLoop
                                          | Replacement
                                          | Rm
                                          | S3Dispatch
                                          | S7NewGeneric
                                          | S7Dispatch
                                          | S7MakeConstructor
                                          | Source
                                          | SpecialBinOp
                                          | StackEnv
                                          | StopIfNot
                                          | Try
                                          | Attach
                                          | NewEnv
                                          | Vector
                                          | WhileLoop
                                          | With;
                                      type: "function";
                                  }
                              )[];
                              loadDefaults?: boolean;
                          };
                      };
                  };
                  solver: {
                      evalStrings: boolean;
                      instrument: {
                          dataflowExtractors?: (
                              extractor: DataflowProcessors<ParentInformation>,
                              ctx: FlowrAnalyzerContext,
                          ) => DataflowProcessors<ParentInformation>;
                      };
                      resolveSource?: {
                          applyReplacements?: { [key: string]: string }[];
                          assumeFilesExist?: boolean;
                          dropPaths: DropPathsOption;
                          ignoreCapitalization: boolean;
                          inferWorkingDirectory: InferWorkingDirectory;
                          repeatedSourceLimit?: number;
                          searchPath: string[];
                          [key: string]: unknown;
                      };
                      sigdb: {
                          additionalPaths?: string[];
                          assumedRVersion?: string;
                          autoSync?: boolean;
                          downloadRepo?: string;
                          eagerlyLoad: boolean;
                          eagerlyLoadExports: boolean;
                          enabled: boolean;
                          linkBaseR: boolean;
                          linkBaseRCalls?: boolean;
                          linkDescriptionDependencies: boolean;
                          linkPackageCalls?: boolean;
                          loadProjectDependencies: boolean;
                          versionOverrides?: { [key: string]: string };
                          versionSelection?: VersionSelection;
                          warmInBackground?: boolean;
                      };
                      slicer?: { autoExtend?: boolean; threshold?: number };
                      trackEnvironments: boolean;
                      variables: VariableResolve;
                      versionManagement?: { linkedVersionGroups?: string[][] };
                  };
                  specializeConfig?: {
                      notebook?: {
                          abstractInterpretation?: {
                              dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                              wideningThreshold?: number;
                          };
                          defaultEngine?: "tree-sitter"
                          | "r-shell";
                          defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                          engines?: (
                              | {
                                  lax?: ...;
                                  treeSitterWasmPath?: ...;
                                  type?: ...;
                                  wasmPath?: ...;
                                  [key: ...]: ...;
                              }
                              | { rPath?: ...; type?: ...; [key: ...]: ... }
                              | undefined
                          )[];
                          gas?: {
                              features?: { [key: ...]: ... };
                              heapProvider?: () => ...;
                              thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                              [key: string]: unknown;
                          };
                          ignoreLoadCalls?: boolean;
                          ignoreSourceCalls?: boolean;
                          inherit?: ProjectKind;
                          linter?: { disabledRules?: (...)[] };
                          logLevel?:
                              | "error"
                              | "info"
                              | "debug"
                              | "trace"
                              | "silly"
                              | "warn"
                              | "fatal";
                          project?: {
                              basePackages?: (...)[];
                              classification?: {
                                  notebookExtensions?: ...;
                                  shinyDescriptionTypes?: ...;
                                  shinyEntryFiles?: ...;
                                  shinyUsagePattern?: ...;
                              };
                              discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                              failOnInaccessiblePath?: boolean;
                              implicitSources?: (...)[];
                              resolveUnknownPathsOnDisk?: boolean;
                              useProjectType?: ProjectKind;
                          };
                          repl?: {
                              autoUseFileProtocol?: boolean;
                              dfProcessorHeat?: boolean;
                              hints?: boolean;
                              plugins?: (...)[];
                              queryStats?: boolean;
                              quickStats?: boolean;
                              showPlugins?: boolean;
                          };
                          semantics?: { environment?: { overwriteBuiltIns?: ... } };
                          solver?: {
                              evalStrings?: boolean;
                              instrument?: { dataflowExtractors?: ... };
                              resolveSource?: {
                                  applyReplacements?: ...;
                                  assumeFilesExist?: ...;
                                  dropPaths?: ...;
                                  ignoreCapitalization?: ...;
                                  inferWorkingDirectory?: ...;
                                  repeatedSourceLimit?: ...;
                                  searchPath?: ...;
                                  [key: ...]: ...;
                              };
                              sigdb?: {
                                  additionalPaths?: ...;
                                  assumedRVersion?: ...;
                                  autoSync?: ...;
                                  downloadRepo?: ...;
                                  eagerlyLoad?: ...;
                                  eagerlyLoadExports?: ...;
                                  enabled?: ...;
                                  linkBaseR?: ...;
                                  linkBaseRCalls?: ...;
                                  linkDescriptionDependencies?: ...;
                                  linkPackageCalls?: ...;
                                  loadProjectDependencies?: ...;
                                  versionOverrides?: ...;
                                  versionSelection?: ...;
                                  warmInBackground?: ...;
                              };
                              slicer?: { autoExtend?: ...; threshold?: ... };
                              trackEnvironments?: boolean;
                              variables?: VariableResolve;
                              versionManagement?: { linkedVersionGroups?: ... };
                          };
                          specializeConfig?: {
                              notebook?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              package?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              project?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              script?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              "shiny-app"?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              unknown?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                          };
                          [key: string]: unknown;
                      };
                      package?: {
                          abstractInterpretation?: {
                              dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                              wideningThreshold?: number;
                          };
                          defaultEngine?: "tree-sitter"
                          | "r-shell";
                          defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                          engines?: (
                              | {
                                  lax?: ...;
                                  treeSitterWasmPath?: ...;
                                  type?: ...;
                                  wasmPath?: ...;
                                  [key: ...]: ...;
                              }
                              | { rPath?: ...; type?: ...; [key: ...]: ... }
                              | undefined
                          )[];
                          gas?: {
                              features?: { [key: ...]: ... };
                              heapProvider?: () => ...;
                              thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                              [key: string]: unknown;
                          };
                          ignoreLoadCalls?: boolean;
                          ignoreSourceCalls?: boolean;
                          inherit?: ProjectKind;
                          linter?: { disabledRules?: (...)[] };
                          logLevel?:
                              | "error"
                              | "info"
                              | "debug"
                              | "trace"
                              | "silly"
                              | "warn"
                              | "fatal";
                          project?: {
                              basePackages?: (...)[];
                              classification?: {
                                  notebookExtensions?: ...;
                                  shinyDescriptionTypes?: ...;
                                  shinyEntryFiles?: ...;
                                  shinyUsagePattern?: ...;
                              };
                              discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                              failOnInaccessiblePath?: boolean;
                              implicitSources?: (...)[];
                              resolveUnknownPathsOnDisk?: boolean;
                              useProjectType?: ProjectKind;
                          };
                          repl?: {
                              autoUseFileProtocol?: boolean;
                              dfProcessorHeat?: boolean;
                              hints?: boolean;
                              plugins?: (...)[];
                              queryStats?: boolean;
                              quickStats?: boolean;
                              showPlugins?: boolean;
                          };
                          semantics?: { environment?: { overwriteBuiltIns?: ... } };
                          solver?: {
                              evalStrings?: boolean;
                              instrument?: { dataflowExtractors?: ... };
                              resolveSource?: {
                                  applyReplacements?: ...;
                                  assumeFilesExist?: ...;
                                  dropPaths?: ...;
                                  ignoreCapitalization?: ...;
                                  inferWorkingDirectory?: ...;
                                  repeatedSourceLimit?: ...;
                                  searchPath?: ...;
                                  [key: ...]: ...;
                              };
                              sigdb?: {
                                  additionalPaths?: ...;
                                  assumedRVersion?: ...;
                                  autoSync?: ...;
                                  downloadRepo?: ...;
                                  eagerlyLoad?: ...;
                                  eagerlyLoadExports?: ...;
                                  enabled?: ...;
                                  linkBaseR?: ...;
                                  linkBaseRCalls?: ...;
                                  linkDescriptionDependencies?: ...;
                                  linkPackageCalls?: ...;
                                  loadProjectDependencies?: ...;
                                  versionOverrides?: ...;
                                  versionSelection?: ...;
                                  warmInBackground?: ...;
                              };
                              slicer?: { autoExtend?: ...; threshold?: ... };
                              trackEnvironments?: boolean;
                              variables?: VariableResolve;
                              versionManagement?: { linkedVersionGroups?: ... };
                          };
                          specializeConfig?: {
                              notebook?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              package?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              project?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              script?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              "shiny-app"?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              unknown?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                          };
                          [key: string]: unknown;
                      };
                      project?: {
                          abstractInterpretation?: {
                              dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                              wideningThreshold?: number;
                          };
                          defaultEngine?: "tree-sitter"
                          | "r-shell";
                          defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                          engines?: (
                              | {
                                  lax?: ...;
                                  treeSitterWasmPath?: ...;
                                  type?: ...;
                                  wasmPath?: ...;
                                  [key: ...]: ...;
                              }
                              | { rPath?: ...; type?: ...; [key: ...]: ... }
                              | undefined
                          )[];
                          gas?: {
                              features?: { [key: ...]: ... };
                              heapProvider?: () => ...;
                              thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                              [key: string]: unknown;
                          };
                          ignoreLoadCalls?: boolean;
                          ignoreSourceCalls?: boolean;
                          inherit?: ProjectKind;
                          linter?: { disabledRules?: (...)[] };
                          logLevel?:
                              | "error"
                              | "info"
                              | "debug"
                              | "trace"
                              | "silly"
                              | "warn"
                              | "fatal";
                          project?: {
                              basePackages?: (...)[];
                              classification?: {
                                  notebookExtensions?: ...;
                                  shinyDescriptionTypes?: ...;
                                  shinyEntryFiles?: ...;
                                  shinyUsagePattern?: ...;
                              };
                              discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                              failOnInaccessiblePath?: boolean;
                              implicitSources?: (...)[];
                              resolveUnknownPathsOnDisk?: boolean;
                              useProjectType?: ProjectKind;
                          };
                          repl?: {
                              autoUseFileProtocol?: boolean;
                              dfProcessorHeat?: boolean;
                              hints?: boolean;
                              plugins?: (...)[];
                              queryStats?: boolean;
                              quickStats?: boolean;
                              showPlugins?: boolean;
                          };
                          semantics?: { environment?: { overwriteBuiltIns?: ... } };
                          solver?: {
                              evalStrings?: boolean;
                              instrument?: { dataflowExtractors?: ... };
                              resolveSource?: {
                                  applyReplacements?: ...;
                                  assumeFilesExist?: ...;
                                  dropPaths?: ...;
                                  ignoreCapitalization?: ...;
                                  inferWorkingDirectory?: ...;
                                  repeatedSourceLimit?: ...;
                                  searchPath?: ...;
                                  [key: ...]: ...;
                              };
                              sigdb?: {
                                  additionalPaths?: ...;
                                  assumedRVersion?: ...;
                                  autoSync?: ...;
                                  downloadRepo?: ...;
                                  eagerlyLoad?: ...;
                                  eagerlyLoadExports?: ...;
                                  enabled?: ...;
                                  linkBaseR?: ...;
                                  linkBaseRCalls?: ...;
                                  linkDescriptionDependencies?: ...;
                                  linkPackageCalls?: ...;
                                  loadProjectDependencies?: ...;
                                  versionOverrides?: ...;
                                  versionSelection?: ...;
                                  warmInBackground?: ...;
                              };
                              slicer?: { autoExtend?: ...; threshold?: ... };
                              trackEnvironments?: boolean;
                              variables?: VariableResolve;
                              versionManagement?: { linkedVersionGroups?: ... };
                          };
                          specializeConfig?: {
                              notebook?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              package?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              project?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              script?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              "shiny-app"?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              unknown?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                          };
                          [key: string]: unknown;
                      };
                      script?: {
                          abstractInterpretation?: {
                              dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                              wideningThreshold?: number;
                          };
                          defaultEngine?: "tree-sitter"
                          | "r-shell";
                          defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                          engines?: (
                              | {
                                  lax?: ...;
                                  treeSitterWasmPath?: ...;
                                  type?: ...;
                                  wasmPath?: ...;
                                  [key: ...]: ...;
                              }
                              | { rPath?: ...; type?: ...; [key: ...]: ... }
                              | undefined
                          )[];
                          gas?: {
                              features?: { [key: ...]: ... };
                              heapProvider?: () => ...;
                              thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                              [key: string]: unknown;
                          };
                          ignoreLoadCalls?: boolean;
                          ignoreSourceCalls?: boolean;
                          inherit?: ProjectKind;
                          linter?: { disabledRules?: (...)[] };
                          logLevel?:
                              | "error"
                              | "info"
                              | "debug"
                              | "trace"
                              | "silly"
                              | "warn"
                              | "fatal";
                          project?: {
                              basePackages?: (...)[];
                              classification?: {
                                  notebookExtensions?: ...;
                                  shinyDescriptionTypes?: ...;
                                  shinyEntryFiles?: ...;
                                  shinyUsagePattern?: ...;
                              };
                              discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                              failOnInaccessiblePath?: boolean;
                              implicitSources?: (...)[];
                              resolveUnknownPathsOnDisk?: boolean;
                              useProjectType?: ProjectKind;
                          };
                          repl?: {
                              autoUseFileProtocol?: boolean;
                              dfProcessorHeat?: boolean;
                              hints?: boolean;
                              plugins?: (...)[];
                              queryStats?: boolean;
                              quickStats?: boolean;
                              showPlugins?: boolean;
                          };
                          semantics?: { environment?: { overwriteBuiltIns?: ... } };
                          solver?: {
                              evalStrings?: boolean;
                              instrument?: { dataflowExtractors?: ... };
                              resolveSource?: {
                                  applyReplacements?: ...;
                                  assumeFilesExist?: ...;
                                  dropPaths?: ...;
                                  ignoreCapitalization?: ...;
                                  inferWorkingDirectory?: ...;
                                  repeatedSourceLimit?: ...;
                                  searchPath?: ...;
                                  [key: ...]: ...;
                              };
                              sigdb?: {
                                  additionalPaths?: ...;
                                  assumedRVersion?: ...;
                                  autoSync?: ...;
                                  downloadRepo?: ...;
                                  eagerlyLoad?: ...;
                                  eagerlyLoadExports?: ...;
                                  enabled?: ...;
                                  linkBaseR?: ...;
                                  linkBaseRCalls?: ...;
                                  linkDescriptionDependencies?: ...;
                                  linkPackageCalls?: ...;
                                  loadProjectDependencies?: ...;
                                  versionOverrides?: ...;
                                  versionSelection?: ...;
                                  warmInBackground?: ...;
                              };
                              slicer?: { autoExtend?: ...; threshold?: ... };
                              trackEnvironments?: boolean;
                              variables?: VariableResolve;
                              versionManagement?: { linkedVersionGroups?: ... };
                          };
                          specializeConfig?: {
                              notebook?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              package?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              project?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              script?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              "shiny-app"?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              unknown?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                          };
                          [key: string]: unknown;
                      };
                      "shiny-app"?: {
                          abstractInterpretation?: {
                              dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                              wideningThreshold?: number;
                          };
                          defaultEngine?: "tree-sitter"
                          | "r-shell";
                          defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                          engines?: (
                              | {
                                  lax?: ...;
                                  treeSitterWasmPath?: ...;
                                  type?: ...;
                                  wasmPath?: ...;
                                  [key: ...]: ...;
                              }
                              | { rPath?: ...; type?: ...; [key: ...]: ... }
                              | undefined
                          )[];
                          gas?: {
                              features?: { [key: ...]: ... };
                              heapProvider?: () => ...;
                              thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                              [key: string]: unknown;
                          };
                          ignoreLoadCalls?: boolean;
                          ignoreSourceCalls?: boolean;
                          inherit?: ProjectKind;
                          linter?: { disabledRules?: (...)[] };
                          logLevel?:
                              | "error"
                              | "info"
                              | "debug"
                              | "trace"
                              | "silly"
                              | "warn"
                              | "fatal";
                          project?: {
                              basePackages?: (...)[];
                              classification?: {
                                  notebookExtensions?: ...;
                                  shinyDescriptionTypes?: ...;
                                  shinyEntryFiles?: ...;
                                  shinyUsagePattern?: ...;
                              };
                              discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                              failOnInaccessiblePath?: boolean;
                              implicitSources?: (...)[];
                              resolveUnknownPathsOnDisk?: boolean;
                              useProjectType?: ProjectKind;
                          };
                          repl?: {
                              autoUseFileProtocol?: boolean;
                              dfProcessorHeat?: boolean;
                              hints?: boolean;
                              plugins?: (...)[];
                              queryStats?: boolean;
                              quickStats?: boolean;
                              showPlugins?: boolean;
                          };
                          semantics?: { environment?: { overwriteBuiltIns?: ... } };
                          solver?: {
                              evalStrings?: boolean;
                              instrument?: { dataflowExtractors?: ... };
                              resolveSource?: {
                                  applyReplacements?: ...;
                                  assumeFilesExist?: ...;
                                  dropPaths?: ...;
                                  ignoreCapitalization?: ...;
                                  inferWorkingDirectory?: ...;
                                  repeatedSourceLimit?: ...;
                                  searchPath?: ...;
                                  [key: ...]: ...;
                              };
                              sigdb?: {
                                  additionalPaths?: ...;
                                  assumedRVersion?: ...;
                                  autoSync?: ...;
                                  downloadRepo?: ...;
                                  eagerlyLoad?: ...;
                                  eagerlyLoadExports?: ...;
                                  enabled?: ...;
                                  linkBaseR?: ...;
                                  linkBaseRCalls?: ...;
                                  linkDescriptionDependencies?: ...;
                                  linkPackageCalls?: ...;
                                  loadProjectDependencies?: ...;
                                  versionOverrides?: ...;
                                  versionSelection?: ...;
                                  warmInBackground?: ...;
                              };
                              slicer?: { autoExtend?: ...; threshold?: ... };
                              trackEnvironments?: boolean;
                              variables?: VariableResolve;
                              versionManagement?: { linkedVersionGroups?: ... };
                          };
                          specializeConfig?: {
                              notebook?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              package?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              project?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              script?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              "shiny-app"?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              unknown?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                          };
                          [key: string]: unknown;
                      };
                      unknown?: {
                          abstractInterpretation?: {
                              dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                              wideningThreshold?: number;
                          };
                          defaultEngine?: "tree-sitter"
                          | "r-shell";
                          defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                          engines?: (
                              | {
                                  lax?: ...;
                                  treeSitterWasmPath?: ...;
                                  type?: ...;
                                  wasmPath?: ...;
                                  [key: ...]: ...;
                              }
                              | { rPath?: ...; type?: ...; [key: ...]: ... }
                              | undefined
                          )[];
                          gas?: {
                              features?: { [key: ...]: ... };
                              heapProvider?: () => ...;
                              thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                              [key: string]: unknown;
                          };
                          ignoreLoadCalls?: boolean;
                          ignoreSourceCalls?: boolean;
                          inherit?: ProjectKind;
                          linter?: { disabledRules?: (...)[] };
                          logLevel?:
                              | "error"
                              | "info"
                              | "debug"
                              | "trace"
                              | "silly"
                              | "warn"
                              | "fatal";
                          project?: {
                              basePackages?: (...)[];
                              classification?: {
                                  notebookExtensions?: ...;
                                  shinyDescriptionTypes?: ...;
                                  shinyEntryFiles?: ...;
                                  shinyUsagePattern?: ...;
                              };
                              discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                              failOnInaccessiblePath?: boolean;
                              implicitSources?: (...)[];
                              resolveUnknownPathsOnDisk?: boolean;
                              useProjectType?: ProjectKind;
                          };
                          repl?: {
                              autoUseFileProtocol?: boolean;
                              dfProcessorHeat?: boolean;
                              hints?: boolean;
                              plugins?: (...)[];
                              queryStats?: boolean;
                              quickStats?: boolean;
                              showPlugins?: boolean;
                          };
                          semantics?: { environment?: { overwriteBuiltIns?: ... } };
                          solver?: {
                              evalStrings?: boolean;
                              instrument?: { dataflowExtractors?: ... };
                              resolveSource?: {
                                  applyReplacements?: ...;
                                  assumeFilesExist?: ...;
                                  dropPaths?: ...;
                                  ignoreCapitalization?: ...;
                                  inferWorkingDirectory?: ...;
                                  repeatedSourceLimit?: ...;
                                  searchPath?: ...;
                                  [key: ...]: ...;
                              };
                              sigdb?: {
                                  additionalPaths?: ...;
                                  assumedRVersion?: ...;
                                  autoSync?: ...;
                                  downloadRepo?: ...;
                                  eagerlyLoad?: ...;
                                  eagerlyLoadExports?: ...;
                                  enabled?: ...;
                                  linkBaseR?: ...;
                                  linkBaseRCalls?: ...;
                                  linkDescriptionDependencies?: ...;
                                  linkPackageCalls?: ...;
                                  loadProjectDependencies?: ...;
                                  versionOverrides?: ...;
                                  versionSelection?: ...;
                                  warmInBackground?: ...;
                              };
                              slicer?: { autoExtend?: ...; threshold?: ... };
                              trackEnvironments?: boolean;
                              variables?: VariableResolve;
                              versionManagement?: { linkedVersionGroups?: ... };
                          };
                          specializeConfig?: {
                              notebook?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              package?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              project?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              script?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              "shiny-app"?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                              unknown?: {
                                  abstractInterpretation?: ...;
                                  defaultEngine?: ...;
                                  defaultPlugins?: ...;
                                  engines?: ...;
                                  gas?: ...;
                                  ignoreLoadCalls?: ...;
                                  ignoreSourceCalls?: ...;
                                  inherit?: ...;
                                  linter?: ...;
                                  logLevel?: ...;
                                  project?: ...;
                                  repl?: ...;
                                  semantics?: ...;
                                  solver?: ...;
                                  specializeConfig?: ...;
                                  [key: ...]: ...;
                              };
                          };
                          [key: string]: unknown;
                      };
                  };
                  [key: string]: unknown;
              },
          ) => void
          | FlowrConfig

        Returns FlowrConfig

    • clone: function
    • default: function
      • The default configuration for flowR, used when no config file is found or when a config file is missing some options. You can use this as a base for your own config and only specify the options you want to change.

        Parameters

        • this: void

        Returns FlowrConfig

    • forKind: function
    • fromFile: function
      • Loads the flowr config from the given file or the default locations. Please note that you can also use this without a path parameter to infer the config from flowR's default locations. This is mostly useful for user-facing features.

        Parameters

        • this: void
        • OptionalconfigFile: string
        • configWorkingDirectory: string = ...

        Returns FlowrConfig

    • getForEngine: function
      • Gets the configuration for the given engine type from the config.

        Type Parameters

        • T extends "tree-sitter" | "r-shell"

        Parameters

        Returns (EngineConfig & { type: T; }) | undefined

    • Readonlyname: "FlowrConfig"
    • parse: function
      • Parses the given JSON string as a flowR config file, returning the resulting config object if the parsing and validation were successful, or undefined if there was an error.

        Parameters

        • this: void
        • jsonString: string

        Returns FlowrConfig | undefined

    • ReadonlySchema: ObjectSchema<any>

      The Joi schema for validating a config file, use this to validate your config file before using it. You can also use this to generate documentation for the config file format.

    • setInConfig: function
      • Returns a new config object with the given value set at the given key, where the key is a dot-separated path to the value in the config object.

        Type Parameters

        • Path extends string

        Parameters

        Returns FlowrConfig

        setInConfigInPlace for a version that modifies the config object in place instead of returning a new one.

        const config = FlowrConfig.default();
        const newConfig = FlowrConfig.setInConfig(config, 'solver.variables', VariableResolve.Builtin);
        console.log(config.solver.variables); // Output: "alias"
        console.log(newConfig.solver.variables); // Output: "builtin"
    • setInConfigInPlace: function
      • Modifies the given config object in place by setting the given value at the given key, where the key is a dot-separated path to the value in the config object.

        Type Parameters

        • Path extends string

        Parameters

        Returns void

        setInConfig for a version that returns a new config object instead of modifying the given one in place.

    • specializationFor: function
      • The overwrite FlowrConfig.forKind applies for kind (with SpecializeConfigEntry.inherit resolved), or undefined.

        Parameters

        Returns
            | {
                abstractInterpretation?: {
                    dataFrame?: {
                        maxColNames?: number;
                        readLoadedData?: { maxReadLines?: number; readExternalFiles?: boolean };
                    };
                    wideningThreshold?: number;
                };
                defaultEngine?: "tree-sitter"
                | "r-shell";
                defaultPlugins?: (string | [string?, unknown[]?] | undefined)[];
                engines?: (
                    | {
                        lax?: boolean;
                        treeSitterWasmPath?: string;
                        type?: "tree-sitter";
                        wasmPath?: string;
                        [key: string]: unknown;
                    }
                    | { rPath?: string; type?: "r-shell"; [key: string]: unknown }
                    | undefined
                )[];
                gas?: {
                    features?: { [key: string]: number | undefined };
                    heapProvider?: () => GasHeapStatistics | undefined;
                    thresholds?: {
                        memory?: {
                            critical?: number;
                            problematic?: number;
                            [key: string]: unknown;
                        };
                        timeMs?: {
                            critical?: number;
                            problematic?: number;
                            [key: string]: unknown;
                        };
                        [key: string]: unknown;
                    };
                    [key: string]: unknown;
                };
                ignoreLoadCalls?: boolean;
                ignoreSourceCalls?: boolean;
                linter?: { disabledRules?: (string | undefined)[] };
                logLevel?:
                    | "error"
                    | "info"
                    | "debug"
                    | "trace"
                    | "silly"
                    | "warn"
                    | "fatal";
                project?: {
                    basePackages?: (string | undefined)[];
                    classification?: {
                        notebookExtensions?: (string | undefined)[];
                        shinyDescriptionTypes?: (string | undefined)[];
                        shinyEntryFiles?: (string | undefined)[];
                        shinyUsagePattern?: string;
                    };
                    discovery?: {
                        full?: boolean;
                        ignore?: (string | undefined)[];
                        perKind?: {
                            notebook?: { exclude?: ...; include?: ... };
                            package?: { exclude?: ...; include?: ... };
                            project?: { exclude?: ...; include?: ... };
                            script?: { exclude?: ...; include?: ... };
                            "shiny-app"?: { exclude?: ...; include?: ... };
                            unknown?: { exclude?: ...; include?: ... };
                        };
                    };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (string | undefined)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                };
                repl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (string | [string?, (...)[]?] | undefined)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                };
                semantics?: {
                    environment?: {
                        overwriteBuiltIns?: { definitions?: (...)[]; loadDefaults?: boolean };
                    };
                };
                solver?: {
                    evalStrings?: boolean;
                    instrument?: {
                        dataflowExtractors?: (
                            extractor: DataflowProcessors<ParentInformation>,
                            ctx: FlowrAnalyzerContext,
                        ) => DataflowProcessors<ParentInformation>;
                    };
                    resolveSource?: {
                        applyReplacements?: ({ [key: ...]: ... } | undefined)[];
                        assumeFilesExist?: boolean;
                        dropPaths?: DropPathsOption;
                        ignoreCapitalization?: boolean;
                        inferWorkingDirectory?: InferWorkingDirectory;
                        repeatedSourceLimit?: number;
                        searchPath?: (string | undefined)[];
                        [key: string]: unknown;
                    };
                    sigdb?: {
                        additionalPaths?: (string | undefined)[];
                        assumedRVersion?: string;
                        autoSync?: boolean;
                        downloadRepo?: string;
                        eagerlyLoad?: boolean;
                        eagerlyLoadExports?: boolean;
                        enabled?: boolean;
                        linkBaseR?: boolean;
                        linkBaseRCalls?: boolean;
                        linkDescriptionDependencies?: boolean;
                        linkPackageCalls?: boolean;
                        loadProjectDependencies?: boolean;
                        versionOverrides?: { [key: string]: string | undefined };
                        versionSelection?: VersionSelection;
                        warmInBackground?: boolean;
                    };
                    slicer?: { autoExtend?: boolean; threshold?: number };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ((...)[] | undefined)[] };
                };
                specializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    package?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    project?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    script?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                    unknown?: {
                        abstractInterpretation?: {
                            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                            wideningThreshold?: number;
                        };
                        defaultEngine?: "tree-sitter"
                        | "r-shell";
                        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                        engines?: (
                            | {
                                lax?: ...;
                                treeSitterWasmPath?: ...;
                                type?: ...;
                                wasmPath?: ...;
                                [key: ...]: ...;
                            }
                            | { rPath?: ...; type?: ...; [key: ...]: ... }
                            | undefined
                        )[];
                        gas?: {
                            features?: { [key: ...]: ... };
                            heapProvider?: () => ...;
                            thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                            [key: string]: unknown;
                        };
                        ignoreLoadCalls?: boolean;
                        ignoreSourceCalls?: boolean;
                        inherit?: ProjectKind;
                        linter?: { disabledRules?: (...)[] };
                        logLevel?:
                            | "error"
                            | "info"
                            | "debug"
                            | "trace"
                            | "silly"
                            | "warn"
                            | "fatal";
                        project?: {
                            basePackages?: (...)[];
                            classification?: {
                                notebookExtensions?: ...;
                                shinyDescriptionTypes?: ...;
                                shinyEntryFiles?: ...;
                                shinyUsagePattern?: ...;
                            };
                            discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                            failOnInaccessiblePath?: boolean;
                            implicitSources?: (...)[];
                            resolveUnknownPathsOnDisk?: boolean;
                            useProjectType?: ProjectKind;
                        };
                        repl?: {
                            autoUseFileProtocol?: boolean;
                            dfProcessorHeat?: boolean;
                            hints?: boolean;
                            plugins?: (...)[];
                            queryStats?: boolean;
                            quickStats?: boolean;
                            showPlugins?: boolean;
                        };
                        semantics?: { environment?: { overwriteBuiltIns?: ... } };
                        solver?: {
                            evalStrings?: boolean;
                            instrument?: { dataflowExtractors?: ... };
                            resolveSource?: {
                                applyReplacements?: ...;
                                assumeFilesExist?: ...;
                                dropPaths?: ...;
                                ignoreCapitalization?: ...;
                                inferWorkingDirectory?: ...;
                                repeatedSourceLimit?: ...;
                                searchPath?: ...;
                                [key: ...]: ...;
                            };
                            sigdb?: {
                                additionalPaths?: ...;
                                assumedRVersion?: ...;
                                autoSync?: ...;
                                downloadRepo?: ...;
                                eagerlyLoad?: ...;
                                eagerlyLoadExports?: ...;
                                enabled?: ...;
                                linkBaseR?: ...;
                                linkBaseRCalls?: ...;
                                linkDescriptionDependencies?: ...;
                                linkPackageCalls?: ...;
                                loadProjectDependencies?: ...;
                                versionOverrides?: ...;
                                versionSelection?: ...;
                                warmInBackground?: ...;
                            };
                            slicer?: { autoExtend?: ...; threshold?: ... };
                            trackEnvironments?: boolean;
                            variables?: VariableResolve;
                            versionManagement?: { linkedVersionGroups?: ... };
                        };
                        specializeConfig?: {
                            notebook?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            package?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            project?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            script?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            "shiny-app"?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                            unknown?: {
                                abstractInterpretation?: ...;
                                defaultEngine?: ...;
                                defaultPlugins?: ...;
                                engines?: ...;
                                gas?: ...;
                                ignoreLoadCalls?: ...;
                                ignoreSourceCalls?: ...;
                                inherit?: ...;
                                linter?: ...;
                                logLevel?: ...;
                                project?: ...;
                                repl?: ...;
                                semantics?: ...;
                                solver?: ...;
                                specializeConfig?: ...;
                                [key: ...]: ...;
                            };
                        };
                        [key: string]: unknown;
                    };
                };
                [key: string]: unknown;
            }
            | undefined

        • {
              abstractInterpretation?: {
                  dataFrame?: {
                      maxColNames?: number;
                      readLoadedData?: { maxReadLines?: number; readExternalFiles?: boolean };
                  };
                  wideningThreshold?: number;
              };
              defaultEngine?: "tree-sitter"
              | "r-shell";
              defaultPlugins?: (string | [string?, unknown[]?] | undefined)[];
              engines?: (
                  | {
                      lax?: boolean;
                      treeSitterWasmPath?: string;
                      type?: "tree-sitter";
                      wasmPath?: string;
                      [key: string]: unknown;
                  }
                  | { rPath?: string; type?: "r-shell"; [key: string]: unknown }
                  | undefined
              )[];
              gas?: {
                  features?: { [key: string]: number | undefined };
                  heapProvider?: () => GasHeapStatistics | undefined;
                  thresholds?: {
                      memory?: {
                          critical?: number;
                          problematic?: number;
                          [key: string]: unknown;
                      };
                      timeMs?: {
                          critical?: number;
                          problematic?: number;
                          [key: string]: unknown;
                      };
                      [key: string]: unknown;
                  };
                  [key: string]: unknown;
              };
              ignoreLoadCalls?: boolean;
              ignoreSourceCalls?: boolean;
              linter?: { disabledRules?: (string | undefined)[] };
              logLevel?:
                  | "error"
                  | "info"
                  | "debug"
                  | "trace"
                  | "silly"
                  | "warn"
                  | "fatal";
              project?: {
                  basePackages?: (string | undefined)[];
                  classification?: {
                      notebookExtensions?: (string | undefined)[];
                      shinyDescriptionTypes?: (string | undefined)[];
                      shinyEntryFiles?: (string | undefined)[];
                      shinyUsagePattern?: string;
                  };
                  discovery?: {
                      full?: boolean;
                      ignore?: (string | undefined)[];
                      perKind?: {
                          notebook?: { exclude?: ...; include?: ... };
                          package?: { exclude?: ...; include?: ... };
                          project?: { exclude?: ...; include?: ... };
                          script?: { exclude?: ...; include?: ... };
                          "shiny-app"?: { exclude?: ...; include?: ... };
                          unknown?: { exclude?: ...; include?: ... };
                      };
                  };
                  failOnInaccessiblePath?: boolean;
                  implicitSources?: (string | undefined)[];
                  resolveUnknownPathsOnDisk?: boolean;
                  useProjectType?: ProjectKind;
              };
              repl?: {
                  autoUseFileProtocol?: boolean;
                  dfProcessorHeat?: boolean;
                  hints?: boolean;
                  plugins?: (string | [string?, (...)[]?] | undefined)[];
                  queryStats?: boolean;
                  quickStats?: boolean;
                  showPlugins?: boolean;
              };
              semantics?: {
                  environment?: {
                      overwriteBuiltIns?: { definitions?: (...)[]; loadDefaults?: boolean };
                  };
              };
              solver?: {
                  evalStrings?: boolean;
                  instrument?: {
                      dataflowExtractors?: (
                          extractor: DataflowProcessors<ParentInformation>,
                          ctx: FlowrAnalyzerContext,
                      ) => DataflowProcessors<ParentInformation>;
                  };
                  resolveSource?: {
                      applyReplacements?: ({ [key: ...]: ... } | undefined)[];
                      assumeFilesExist?: boolean;
                      dropPaths?: DropPathsOption;
                      ignoreCapitalization?: boolean;
                      inferWorkingDirectory?: InferWorkingDirectory;
                      repeatedSourceLimit?: number;
                      searchPath?: (string | undefined)[];
                      [key: string]: unknown;
                  };
                  sigdb?: {
                      additionalPaths?: (string | undefined)[];
                      assumedRVersion?: string;
                      autoSync?: boolean;
                      downloadRepo?: string;
                      eagerlyLoad?: boolean;
                      eagerlyLoadExports?: boolean;
                      enabled?: boolean;
                      linkBaseR?: boolean;
                      linkBaseRCalls?: boolean;
                      linkDescriptionDependencies?: boolean;
                      linkPackageCalls?: boolean;
                      loadProjectDependencies?: boolean;
                      versionOverrides?: { [key: string]: string | undefined };
                      versionSelection?: VersionSelection;
                      warmInBackground?: boolean;
                  };
                  slicer?: { autoExtend?: boolean; threshold?: number };
                  trackEnvironments?: boolean;
                  variables?: VariableResolve;
                  versionManagement?: { linkedVersionGroups?: ((...)[] | undefined)[] };
              };
              specializeConfig?: {
                  notebook?: {
                      abstractInterpretation?: {
                          dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                          wideningThreshold?: number;
                      };
                      defaultEngine?: "tree-sitter"
                      | "r-shell";
                      defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                      engines?: (
                          | {
                              lax?: ...;
                              treeSitterWasmPath?: ...;
                              type?: ...;
                              wasmPath?: ...;
                              [key: ...]: ...;
                          }
                          | { rPath?: ...; type?: ...; [key: ...]: ... }
                          | undefined
                      )[];
                      gas?: {
                          features?: { [key: ...]: ... };
                          heapProvider?: () => ...;
                          thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                          [key: string]: unknown;
                      };
                      ignoreLoadCalls?: boolean;
                      ignoreSourceCalls?: boolean;
                      inherit?: ProjectKind;
                      linter?: { disabledRules?: (...)[] };
                      logLevel?:
                          | "error"
                          | "info"
                          | "debug"
                          | "trace"
                          | "silly"
                          | "warn"
                          | "fatal";
                      project?: {
                          basePackages?: (...)[];
                          classification?: {
                              notebookExtensions?: ...;
                              shinyDescriptionTypes?: ...;
                              shinyEntryFiles?: ...;
                              shinyUsagePattern?: ...;
                          };
                          discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                          failOnInaccessiblePath?: boolean;
                          implicitSources?: (...)[];
                          resolveUnknownPathsOnDisk?: boolean;
                          useProjectType?: ProjectKind;
                      };
                      repl?: {
                          autoUseFileProtocol?: boolean;
                          dfProcessorHeat?: boolean;
                          hints?: boolean;
                          plugins?: (...)[];
                          queryStats?: boolean;
                          quickStats?: boolean;
                          showPlugins?: boolean;
                      };
                      semantics?: { environment?: { overwriteBuiltIns?: ... } };
                      solver?: {
                          evalStrings?: boolean;
                          instrument?: { dataflowExtractors?: ... };
                          resolveSource?: {
                              applyReplacements?: ...;
                              assumeFilesExist?: ...;
                              dropPaths?: ...;
                              ignoreCapitalization?: ...;
                              inferWorkingDirectory?: ...;
                              repeatedSourceLimit?: ...;
                              searchPath?: ...;
                              [key: ...]: ...;
                          };
                          sigdb?: {
                              additionalPaths?: ...;
                              assumedRVersion?: ...;
                              autoSync?: ...;
                              downloadRepo?: ...;
                              eagerlyLoad?: ...;
                              eagerlyLoadExports?: ...;
                              enabled?: ...;
                              linkBaseR?: ...;
                              linkBaseRCalls?: ...;
                              linkDescriptionDependencies?: ...;
                              linkPackageCalls?: ...;
                              loadProjectDependencies?: ...;
                              versionOverrides?: ...;
                              versionSelection?: ...;
                              warmInBackground?: ...;
                          };
                          slicer?: { autoExtend?: ...; threshold?: ... };
                          trackEnvironments?: boolean;
                          variables?: VariableResolve;
                          versionManagement?: { linkedVersionGroups?: ... };
                      };
                      specializeConfig?: {
                          notebook?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          package?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          project?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          script?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          "shiny-app"?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          unknown?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                      };
                      [key: string]: unknown;
                  };
                  package?: {
                      abstractInterpretation?: {
                          dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                          wideningThreshold?: number;
                      };
                      defaultEngine?: "tree-sitter"
                      | "r-shell";
                      defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                      engines?: (
                          | {
                              lax?: ...;
                              treeSitterWasmPath?: ...;
                              type?: ...;
                              wasmPath?: ...;
                              [key: ...]: ...;
                          }
                          | { rPath?: ...; type?: ...; [key: ...]: ... }
                          | undefined
                      )[];
                      gas?: {
                          features?: { [key: ...]: ... };
                          heapProvider?: () => ...;
                          thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                          [key: string]: unknown;
                      };
                      ignoreLoadCalls?: boolean;
                      ignoreSourceCalls?: boolean;
                      inherit?: ProjectKind;
                      linter?: { disabledRules?: (...)[] };
                      logLevel?:
                          | "error"
                          | "info"
                          | "debug"
                          | "trace"
                          | "silly"
                          | "warn"
                          | "fatal";
                      project?: {
                          basePackages?: (...)[];
                          classification?: {
                              notebookExtensions?: ...;
                              shinyDescriptionTypes?: ...;
                              shinyEntryFiles?: ...;
                              shinyUsagePattern?: ...;
                          };
                          discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                          failOnInaccessiblePath?: boolean;
                          implicitSources?: (...)[];
                          resolveUnknownPathsOnDisk?: boolean;
                          useProjectType?: ProjectKind;
                      };
                      repl?: {
                          autoUseFileProtocol?: boolean;
                          dfProcessorHeat?: boolean;
                          hints?: boolean;
                          plugins?: (...)[];
                          queryStats?: boolean;
                          quickStats?: boolean;
                          showPlugins?: boolean;
                      };
                      semantics?: { environment?: { overwriteBuiltIns?: ... } };
                      solver?: {
                          evalStrings?: boolean;
                          instrument?: { dataflowExtractors?: ... };
                          resolveSource?: {
                              applyReplacements?: ...;
                              assumeFilesExist?: ...;
                              dropPaths?: ...;
                              ignoreCapitalization?: ...;
                              inferWorkingDirectory?: ...;
                              repeatedSourceLimit?: ...;
                              searchPath?: ...;
                              [key: ...]: ...;
                          };
                          sigdb?: {
                              additionalPaths?: ...;
                              assumedRVersion?: ...;
                              autoSync?: ...;
                              downloadRepo?: ...;
                              eagerlyLoad?: ...;
                              eagerlyLoadExports?: ...;
                              enabled?: ...;
                              linkBaseR?: ...;
                              linkBaseRCalls?: ...;
                              linkDescriptionDependencies?: ...;
                              linkPackageCalls?: ...;
                              loadProjectDependencies?: ...;
                              versionOverrides?: ...;
                              versionSelection?: ...;
                              warmInBackground?: ...;
                          };
                          slicer?: { autoExtend?: ...; threshold?: ... };
                          trackEnvironments?: boolean;
                          variables?: VariableResolve;
                          versionManagement?: { linkedVersionGroups?: ... };
                      };
                      specializeConfig?: {
                          notebook?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          package?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          project?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          script?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          "shiny-app"?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          unknown?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                      };
                      [key: string]: unknown;
                  };
                  project?: {
                      abstractInterpretation?: {
                          dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                          wideningThreshold?: number;
                      };
                      defaultEngine?: "tree-sitter"
                      | "r-shell";
                      defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                      engines?: (
                          | {
                              lax?: ...;
                              treeSitterWasmPath?: ...;
                              type?: ...;
                              wasmPath?: ...;
                              [key: ...]: ...;
                          }
                          | { rPath?: ...; type?: ...; [key: ...]: ... }
                          | undefined
                      )[];
                      gas?: {
                          features?: { [key: ...]: ... };
                          heapProvider?: () => ...;
                          thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                          [key: string]: unknown;
                      };
                      ignoreLoadCalls?: boolean;
                      ignoreSourceCalls?: boolean;
                      inherit?: ProjectKind;
                      linter?: { disabledRules?: (...)[] };
                      logLevel?:
                          | "error"
                          | "info"
                          | "debug"
                          | "trace"
                          | "silly"
                          | "warn"
                          | "fatal";
                      project?: {
                          basePackages?: (...)[];
                          classification?: {
                              notebookExtensions?: ...;
                              shinyDescriptionTypes?: ...;
                              shinyEntryFiles?: ...;
                              shinyUsagePattern?: ...;
                          };
                          discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                          failOnInaccessiblePath?: boolean;
                          implicitSources?: (...)[];
                          resolveUnknownPathsOnDisk?: boolean;
                          useProjectType?: ProjectKind;
                      };
                      repl?: {
                          autoUseFileProtocol?: boolean;
                          dfProcessorHeat?: boolean;
                          hints?: boolean;
                          plugins?: (...)[];
                          queryStats?: boolean;
                          quickStats?: boolean;
                          showPlugins?: boolean;
                      };
                      semantics?: { environment?: { overwriteBuiltIns?: ... } };
                      solver?: {
                          evalStrings?: boolean;
                          instrument?: { dataflowExtractors?: ... };
                          resolveSource?: {
                              applyReplacements?: ...;
                              assumeFilesExist?: ...;
                              dropPaths?: ...;
                              ignoreCapitalization?: ...;
                              inferWorkingDirectory?: ...;
                              repeatedSourceLimit?: ...;
                              searchPath?: ...;
                              [key: ...]: ...;
                          };
                          sigdb?: {
                              additionalPaths?: ...;
                              assumedRVersion?: ...;
                              autoSync?: ...;
                              downloadRepo?: ...;
                              eagerlyLoad?: ...;
                              eagerlyLoadExports?: ...;
                              enabled?: ...;
                              linkBaseR?: ...;
                              linkBaseRCalls?: ...;
                              linkDescriptionDependencies?: ...;
                              linkPackageCalls?: ...;
                              loadProjectDependencies?: ...;
                              versionOverrides?: ...;
                              versionSelection?: ...;
                              warmInBackground?: ...;
                          };
                          slicer?: { autoExtend?: ...; threshold?: ... };
                          trackEnvironments?: boolean;
                          variables?: VariableResolve;
                          versionManagement?: { linkedVersionGroups?: ... };
                      };
                      specializeConfig?: {
                          notebook?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          package?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          project?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          script?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          "shiny-app"?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          unknown?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                      };
                      [key: string]: unknown;
                  };
                  script?: {
                      abstractInterpretation?: {
                          dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                          wideningThreshold?: number;
                      };
                      defaultEngine?: "tree-sitter"
                      | "r-shell";
                      defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                      engines?: (
                          | {
                              lax?: ...;
                              treeSitterWasmPath?: ...;
                              type?: ...;
                              wasmPath?: ...;
                              [key: ...]: ...;
                          }
                          | { rPath?: ...; type?: ...; [key: ...]: ... }
                          | undefined
                      )[];
                      gas?: {
                          features?: { [key: ...]: ... };
                          heapProvider?: () => ...;
                          thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                          [key: string]: unknown;
                      };
                      ignoreLoadCalls?: boolean;
                      ignoreSourceCalls?: boolean;
                      inherit?: ProjectKind;
                      linter?: { disabledRules?: (...)[] };
                      logLevel?:
                          | "error"
                          | "info"
                          | "debug"
                          | "trace"
                          | "silly"
                          | "warn"
                          | "fatal";
                      project?: {
                          basePackages?: (...)[];
                          classification?: {
                              notebookExtensions?: ...;
                              shinyDescriptionTypes?: ...;
                              shinyEntryFiles?: ...;
                              shinyUsagePattern?: ...;
                          };
                          discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                          failOnInaccessiblePath?: boolean;
                          implicitSources?: (...)[];
                          resolveUnknownPathsOnDisk?: boolean;
                          useProjectType?: ProjectKind;
                      };
                      repl?: {
                          autoUseFileProtocol?: boolean;
                          dfProcessorHeat?: boolean;
                          hints?: boolean;
                          plugins?: (...)[];
                          queryStats?: boolean;
                          quickStats?: boolean;
                          showPlugins?: boolean;
                      };
                      semantics?: { environment?: { overwriteBuiltIns?: ... } };
                      solver?: {
                          evalStrings?: boolean;
                          instrument?: { dataflowExtractors?: ... };
                          resolveSource?: {
                              applyReplacements?: ...;
                              assumeFilesExist?: ...;
                              dropPaths?: ...;
                              ignoreCapitalization?: ...;
                              inferWorkingDirectory?: ...;
                              repeatedSourceLimit?: ...;
                              searchPath?: ...;
                              [key: ...]: ...;
                          };
                          sigdb?: {
                              additionalPaths?: ...;
                              assumedRVersion?: ...;
                              autoSync?: ...;
                              downloadRepo?: ...;
                              eagerlyLoad?: ...;
                              eagerlyLoadExports?: ...;
                              enabled?: ...;
                              linkBaseR?: ...;
                              linkBaseRCalls?: ...;
                              linkDescriptionDependencies?: ...;
                              linkPackageCalls?: ...;
                              loadProjectDependencies?: ...;
                              versionOverrides?: ...;
                              versionSelection?: ...;
                              warmInBackground?: ...;
                          };
                          slicer?: { autoExtend?: ...; threshold?: ... };
                          trackEnvironments?: boolean;
                          variables?: VariableResolve;
                          versionManagement?: { linkedVersionGroups?: ... };
                      };
                      specializeConfig?: {
                          notebook?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          package?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          project?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          script?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          "shiny-app"?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          unknown?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                      };
                      [key: string]: unknown;
                  };
                  "shiny-app"?: {
                      abstractInterpretation?: {
                          dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                          wideningThreshold?: number;
                      };
                      defaultEngine?: "tree-sitter"
                      | "r-shell";
                      defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                      engines?: (
                          | {
                              lax?: ...;
                              treeSitterWasmPath?: ...;
                              type?: ...;
                              wasmPath?: ...;
                              [key: ...]: ...;
                          }
                          | { rPath?: ...; type?: ...; [key: ...]: ... }
                          | undefined
                      )[];
                      gas?: {
                          features?: { [key: ...]: ... };
                          heapProvider?: () => ...;
                          thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                          [key: string]: unknown;
                      };
                      ignoreLoadCalls?: boolean;
                      ignoreSourceCalls?: boolean;
                      inherit?: ProjectKind;
                      linter?: { disabledRules?: (...)[] };
                      logLevel?:
                          | "error"
                          | "info"
                          | "debug"
                          | "trace"
                          | "silly"
                          | "warn"
                          | "fatal";
                      project?: {
                          basePackages?: (...)[];
                          classification?: {
                              notebookExtensions?: ...;
                              shinyDescriptionTypes?: ...;
                              shinyEntryFiles?: ...;
                              shinyUsagePattern?: ...;
                          };
                          discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                          failOnInaccessiblePath?: boolean;
                          implicitSources?: (...)[];
                          resolveUnknownPathsOnDisk?: boolean;
                          useProjectType?: ProjectKind;
                      };
                      repl?: {
                          autoUseFileProtocol?: boolean;
                          dfProcessorHeat?: boolean;
                          hints?: boolean;
                          plugins?: (...)[];
                          queryStats?: boolean;
                          quickStats?: boolean;
                          showPlugins?: boolean;
                      };
                      semantics?: { environment?: { overwriteBuiltIns?: ... } };
                      solver?: {
                          evalStrings?: boolean;
                          instrument?: { dataflowExtractors?: ... };
                          resolveSource?: {
                              applyReplacements?: ...;
                              assumeFilesExist?: ...;
                              dropPaths?: ...;
                              ignoreCapitalization?: ...;
                              inferWorkingDirectory?: ...;
                              repeatedSourceLimit?: ...;
                              searchPath?: ...;
                              [key: ...]: ...;
                          };
                          sigdb?: {
                              additionalPaths?: ...;
                              assumedRVersion?: ...;
                              autoSync?: ...;
                              downloadRepo?: ...;
                              eagerlyLoad?: ...;
                              eagerlyLoadExports?: ...;
                              enabled?: ...;
                              linkBaseR?: ...;
                              linkBaseRCalls?: ...;
                              linkDescriptionDependencies?: ...;
                              linkPackageCalls?: ...;
                              loadProjectDependencies?: ...;
                              versionOverrides?: ...;
                              versionSelection?: ...;
                              warmInBackground?: ...;
                          };
                          slicer?: { autoExtend?: ...; threshold?: ... };
                          trackEnvironments?: boolean;
                          variables?: VariableResolve;
                          versionManagement?: { linkedVersionGroups?: ... };
                      };
                      specializeConfig?: {
                          notebook?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          package?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          project?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          script?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          "shiny-app"?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          unknown?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                      };
                      [key: string]: unknown;
                  };
                  unknown?: {
                      abstractInterpretation?: {
                          dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                          wideningThreshold?: number;
                      };
                      defaultEngine?: "tree-sitter"
                      | "r-shell";
                      defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                      engines?: (
                          | {
                              lax?: ...;
                              treeSitterWasmPath?: ...;
                              type?: ...;
                              wasmPath?: ...;
                              [key: ...]: ...;
                          }
                          | { rPath?: ...; type?: ...; [key: ...]: ... }
                          | undefined
                      )[];
                      gas?: {
                          features?: { [key: ...]: ... };
                          heapProvider?: () => ...;
                          thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                          [key: string]: unknown;
                      };
                      ignoreLoadCalls?: boolean;
                      ignoreSourceCalls?: boolean;
                      inherit?: ProjectKind;
                      linter?: { disabledRules?: (...)[] };
                      logLevel?:
                          | "error"
                          | "info"
                          | "debug"
                          | "trace"
                          | "silly"
                          | "warn"
                          | "fatal";
                      project?: {
                          basePackages?: (...)[];
                          classification?: {
                              notebookExtensions?: ...;
                              shinyDescriptionTypes?: ...;
                              shinyEntryFiles?: ...;
                              shinyUsagePattern?: ...;
                          };
                          discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                          failOnInaccessiblePath?: boolean;
                          implicitSources?: (...)[];
                          resolveUnknownPathsOnDisk?: boolean;
                          useProjectType?: ProjectKind;
                      };
                      repl?: {
                          autoUseFileProtocol?: boolean;
                          dfProcessorHeat?: boolean;
                          hints?: boolean;
                          plugins?: (...)[];
                          queryStats?: boolean;
                          quickStats?: boolean;
                          showPlugins?: boolean;
                      };
                      semantics?: { environment?: { overwriteBuiltIns?: ... } };
                      solver?: {
                          evalStrings?: boolean;
                          instrument?: { dataflowExtractors?: ... };
                          resolveSource?: {
                              applyReplacements?: ...;
                              assumeFilesExist?: ...;
                              dropPaths?: ...;
                              ignoreCapitalization?: ...;
                              inferWorkingDirectory?: ...;
                              repeatedSourceLimit?: ...;
                              searchPath?: ...;
                              [key: ...]: ...;
                          };
                          sigdb?: {
                              additionalPaths?: ...;
                              assumedRVersion?: ...;
                              autoSync?: ...;
                              downloadRepo?: ...;
                              eagerlyLoad?: ...;
                              eagerlyLoadExports?: ...;
                              enabled?: ...;
                              linkBaseR?: ...;
                              linkBaseRCalls?: ...;
                              linkDescriptionDependencies?: ...;
                              linkPackageCalls?: ...;
                              loadProjectDependencies?: ...;
                              versionOverrides?: ...;
                              versionSelection?: ...;
                              warmInBackground?: ...;
                          };
                          slicer?: { autoExtend?: ...; threshold?: ... };
                          trackEnvironments?: boolean;
                          variables?: VariableResolve;
                          versionManagement?: { linkedVersionGroups?: ... };
                      };
                      specializeConfig?: {
                          notebook?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          package?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          project?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          script?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          "shiny-app"?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                          unknown?: {
                              abstractInterpretation?: ...;
                              defaultEngine?: ...;
                              defaultPlugins?: ...;
                              engines?: ...;
                              gas?: ...;
                              ignoreLoadCalls?: ...;
                              ignoreSourceCalls?: ...;
                              inherit?: ...;
                              linter?: ...;
                              logLevel?: ...;
                              project?: ...;
                              repl?: ...;
                              semantics?: ...;
                              solver?: ...;
                              specializeConfig?: ...;
                              [key: ...]: ...;
                          };
                      };
                      [key: string]: unknown;
                  };
              };
              [key: string]: unknown;
          }
          • [key: string]: unknown
          • Optional ReadonlyabstractInterpretation?: {
                dataFrame?: {
                    maxColNames?: number;
                    readLoadedData?: { maxReadLines?: number; readExternalFiles?: boolean };
                };
                wideningThreshold?: number;
            }

            Configuration options for abstract interpretation

            • Optional ReadonlydataFrame?: {
                  maxColNames?: number;
                  readLoadedData?: { maxReadLines?: number; readExternalFiles?: boolean };
              }

              The configuration of the shape inference for data frames

              • Optional ReadonlymaxColNames?: number

                The maximum number of columns names to infer for data frames before over-approximating the column names to top

              • Optional ReadonlyreadLoadedData?: { maxReadLines?: number; readExternalFiles?: boolean }

                Configuration options for reading data frame shapes from loaded external data files, such as CSV files

                • Optional ReadonlymaxReadLines?: number

                  The maximum number of lines to read when extracting data frame shapes from loaded files, such as CSV files

                • Optional ReadonlyreadExternalFiles?: boolean

                  Whether data frame shapes should be extracted from loaded external data files, such as CSV files

            • Optional ReadonlywideningThreshold?: number

              The threshold for the number of visitations of a node at which widening should be performed to ensure the termination of the fixpoint iteration

          • Optional ReadonlydefaultEngine?: "tree-sitter" | "r-shell"

            The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

          • Optional ReadonlydefaultPlugins?: (string | [string?, unknown[]?] | undefined)[]

            Plugins to load by default when creating a new FlowrAnalyzer

          • Optional Readonlyengines?: (
                | {
                    lax?: boolean;
                    treeSitterWasmPath?: string;
                    type?: "tree-sitter";
                    wasmPath?: string;
                    [key: string]: unknown;
                }
                | { rPath?: string; type?: "r-shell"; [key: string]: unknown }
                | undefined
            )[]

            The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

          • Optional Readonlygas?: {
                features?: { [key: string]: number | undefined };
                heapProvider?: () => GasHeapStatistics | undefined;
                thresholds?: {
                    memory?: {
                        critical?: number;
                        problematic?: number;
                        [key: string]: unknown;
                    };
                    timeMs?: {
                        critical?: number;
                        problematic?: number;
                        [key: string]: unknown;
                    };
                    [key: string]: unknown;
                };
                [key: string]: unknown;
            }

            Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

            • Optional Readonlyfeatures?: { [key: string]: number | undefined }

              Per-feature sensitivity factors. Missing or 0 disables checking with zero overhead.

            • Optional ReadonlyheapProvider?: () => GasHeapStatistics | undefined

              Custom heap statistics source (programmatic configs only), overriding the built-in detection (v8 module, then Chromium's performance.memory). Return undefined to skip the memory check.

            • Optional Readonlythresholds?: {
                  memory?: {
                      critical?: number;
                      problematic?: number;
                      [key: string]: unknown;
                  };
                  timeMs?: {
                      critical?: number;
                      problematic?: number;
                      [key: string]: unknown;
                  };
                  [key: string]: unknown;
              }

              Shared thresholds scaled by each feature factor before comparison.

              • Optional Readonlymemory?: { critical?: number; problematic?: number; [key: string]: unknown }

                Heap-usage fraction thresholds (0-1, before factor scaling).

                • Optional Readonlycritical?: number

                  Returns GasLevel.Critical when reached (after factor scaling).

                • Optional Readonlyproblematic?: number

                  Returns GasLevel.Problematic when reached (after factor scaling).

              • Optional ReadonlytimeMs?: { critical?: number; problematic?: number; [key: string]: unknown }

                Elapsed analysis time thresholds in milliseconds (before factor scaling).

                • Optional Readonlycritical?: number

                  Returns GasLevel.Critical when reached (after factor scaling).

                • Optional Readonlyproblematic?: number

                  Returns GasLevel.Problematic when reached (after factor scaling).

          • Optional ReadonlyignoreLoadCalls?: boolean

            Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

          • Optional ReadonlyignoreSourceCalls?: boolean

            Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

          • Optional Readonlylinter?: { disabledRules?: (string | undefined)[] }

            Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

            • Optional ReadonlydisabledRules?: (string | undefined)[]

              Rule names excluded from the default rule set (a rule requested explicitly still runs).

          • Optional ReadonlylogLevel?: "error" | "info" | "debug" | "trace" | "silly" | "warn" | "fatal"
          • Optional Readonlyproject?: {
                basePackages?: (string | undefined)[];
                classification?: {
                    notebookExtensions?: (string | undefined)[];
                    shinyDescriptionTypes?: (string | undefined)[];
                    shinyEntryFiles?: (string | undefined)[];
                    shinyUsagePattern?: string;
                };
                discovery?: {
                    full?: boolean;
                    ignore?: (string | undefined)[];
                    perKind?: {
                        notebook?: { exclude?: ...; include?: ... };
                        package?: { exclude?: ...; include?: ... };
                        project?: { exclude?: ...; include?: ... };
                        script?: { exclude?: ...; include?: ... };
                        "shiny-app"?: { exclude?: ...; include?: ... };
                        unknown?: { exclude?: ...; include?: ... };
                    };
                };
                failOnInaccessiblePath?: boolean;
                implicitSources?: (string | undefined)[];
                resolveUnknownPathsOnDisk?: boolean;
                useProjectType?: ProjectKind;
            }
            • OptionalbasePackages?: (string | undefined)[]

              The packages considered part of R itself, used e.g. by the project query to classify dependencies. If unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

            • Optionalclassification?: {
                  notebookExtensions?: (string | undefined)[];
                  shinyDescriptionTypes?: (string | undefined)[];
                  shinyEntryFiles?: (string | undefined)[];
                  shinyUsagePattern?: string;
              }

              Overrides for the signals flowR uses to classify the ProjectKind; unset fields keep the built-in defaults.

              • OptionalnotebookExtensions?: (string | undefined)[]

                File extensions marking a notebook (default ipynb, rmd, qmd, rnw).

              • OptionalshinyDescriptionTypes?: (string | undefined)[]

                DESCRIPTION Type: values that mark a shiny app (default shiny, shiny-app, shinyapp).

              • OptionalshinyEntryFiles?: (string | undefined)[]

                File names a shiny app is assembled from (default app.R, ui.R, server.R, global.R).

              • OptionalshinyUsagePattern?: string

                Regex source evidencing shiny usage in an entry file.

            • Optionaldiscovery?: {
                  full?: boolean;
                  ignore?: (string | undefined)[];
                  perKind?: {
                      notebook?: { exclude?: ...; include?: ... };
                      package?: { exclude?: ...; include?: ... };
                      project?: { exclude?: ...; include?: ... };
                      script?: { exclude?: ...; include?: ... };
                      "shiny-app"?: { exclude?: ...; include?: ... };
                      unknown?: { exclude?: ...; include?: ... };
                  };
              }

              Scoping options for the default project discovery.

              • Optionalfull?: boolean

                Collect every file below the project root (greedy) instead of only the files the detected ProjectKind needs (default false).

              • Optionalignore?: (string | undefined)[]

                Case-insensitive globs that drop matching files from the intelligent discovery, regardless of kind (e.g. .Renviron to ignore environment files).

              • OptionalperKind?: {
                    notebook?: { exclude?: ...; include?: ... };
                    package?: { exclude?: ...; include?: ... };
                    project?: { exclude?: ...; include?: ... };
                    script?: { exclude?: ...; include?: ... };
                    "shiny-app"?: { exclude?: ...; include?: ... };
                    unknown?: { exclude?: ...; include?: ... };
                }

                Per-ProjectKind include/exclude glob overrides layered on the default scoping.

            • OptionalfailOnInaccessiblePath?: boolean

              Whether a directory that cannot be traversed during file discovery (e.g. due to permissions) aborts the analysis; when false (the default) such paths are logged and skipped.

            • OptionalimplicitSources?: (string | undefined)[]

              Files a framework loads on its own, without any source() call (e.g. global.R in a shiny app), in load order. Entries are case-insensitive globs (R/*.R) matched against the path, a plain name matches any file with that name; entries matching nothing are warned about. Usually set per ProjectKind via FlowrConfig.specializeConfig.

            • OptionalresolveUnknownPathsOnDisk?: boolean

              Whether to resolve unknown paths loaded by the r project disk when trying to source/analyze files

            • OptionaluseProjectType?: ProjectKind

              Overwrite the ProjectKind flowR would otherwise infer from the analyzed files, e.g. when auto-detection guesses wrong.

          • Optional Readonlyrepl?: {
                autoUseFileProtocol?: boolean;
                dfProcessorHeat?: boolean;
                hints?: boolean;
                plugins?: (string | [string?, (...)[]?] | undefined)[];
                queryStats?: boolean;
                quickStats?: boolean;
                showPlugins?: boolean;
            }

            Configuration options for the REPL

            • OptionalautoUseFileProtocol?: boolean

              Automatically use the file protocol for inputs that look like paths (default true)

            • OptionaldfProcessorHeat?: boolean

              This instruments the dataflow processors to count how often each processor is called

            • Optionalhints?: boolean

              Whether to show dim inline hints (e.g. :help) on the empty prompt; automatically disabled on non-interactive terminals

            • Optionalplugins?: (string | [string?, (...)[]?] | undefined)[]

              Plugins to load in REPL mode

            • OptionalqueryStats?: boolean

              Whether :query closes with the line stating how long the queries took (default true, :query* never prints it)

            • OptionalquickStats?: boolean

              Whether to show quick stats in the REPL after each evaluation

            • OptionalshowPlugins?: boolean

              Whether :version grays out the plugins that did not activate during the last analysis (default false)

          • Optional Readonlysemantics?: {
                environment?: {
                    overwriteBuiltIns?: { definitions?: (...)[]; loadDefaults?: boolean };
                };
            }

            Configure language semantics and how flowR handles them

            • Optional Readonlyenvironment?: { overwriteBuiltIns?: { definitions?: (...)[]; loadDefaults?: boolean } }

              Semantics regarding the handling of the environment

              • Optional ReadonlyoverwriteBuiltIns?: { definitions?: (...)[]; loadDefaults?: boolean }

                Do you want to overwrite (parts) of the builtin definition?

                • Optional Readonlydefinitions?: (...)[]

                  The definitions to load

                • Optional ReadonlyloadDefaults?: boolean

                  Should the default configuration still be loaded?

          • Optional Readonlysolver?: {
                evalStrings?: boolean;
                instrument?: {
                    dataflowExtractors?: (
                        extractor: DataflowProcessors<ParentInformation>,
                        ctx: FlowrAnalyzerContext,
                    ) => DataflowProcessors<ParentInformation>;
                };
                resolveSource?: {
                    applyReplacements?: ({ [key: ...]: ... } | undefined)[];
                    assumeFilesExist?: boolean;
                    dropPaths?: DropPathsOption;
                    ignoreCapitalization?: boolean;
                    inferWorkingDirectory?: InferWorkingDirectory;
                    repeatedSourceLimit?: number;
                    searchPath?: (string | undefined)[];
                    [key: string]: unknown;
                };
                sigdb?: {
                    additionalPaths?: (string | undefined)[];
                    assumedRVersion?: string;
                    autoSync?: boolean;
                    downloadRepo?: string;
                    eagerlyLoad?: boolean;
                    eagerlyLoadExports?: boolean;
                    enabled?: boolean;
                    linkBaseR?: boolean;
                    linkBaseRCalls?: boolean;
                    linkDescriptionDependencies?: boolean;
                    linkPackageCalls?: boolean;
                    loadProjectDependencies?: boolean;
                    versionOverrides?: { [key: string]: string | undefined };
                    versionSelection?: VersionSelection;
                    warmInBackground?: boolean;
                };
                slicer?: { autoExtend?: boolean; threshold?: number };
                trackEnvironments?: boolean;
                variables?: VariableResolve;
                versionManagement?: { linkedVersionGroups?: ((...)[] | undefined)[] };
            }

            How to resolve constants, constraints, cells, …

            • Optional ReadonlyevalStrings?: boolean

              Should we include eval(parse(text="...")) calls in the dataflow graph?

            • Optional Readonlyinstrument?: {
                  dataflowExtractors?: (
                      extractor: DataflowProcessors<ParentInformation>,
                      ctx: FlowrAnalyzerContext,
                  ) => DataflowProcessors<ParentInformation>;
              }

              These keys are only intended for use within code, allowing to instrument the dataflow analyzer!

              • OptionaldataflowExtractors?: (
                    extractor: DataflowProcessors<ParentInformation>,
                    ctx: FlowrAnalyzerContext,
                ) => DataflowProcessors<ParentInformation>

                Modify the dataflow processors used during dataflow analysis. Make sure that all processors required for correct analysis are still present! This may have arbitrary consequences on the analysis precision and performance, consider focusing on decorating existing processors instead of replacing them.

            • Optional ReadonlyresolveSource?: {
                  applyReplacements?: ({ [key: ...]: ... } | undefined)[];
                  assumeFilesExist?: boolean;
                  dropPaths?: DropPathsOption;
                  ignoreCapitalization?: boolean;
                  inferWorkingDirectory?: InferWorkingDirectory;
                  repeatedSourceLimit?: number;
                  searchPath?: (string | undefined)[];
                  [key: string]: unknown;
              }

              If lax source calls are active, flowR searches for sourced files much more freely, based on the configurations you give it. This option is only in effect if ignoreSourceCalls is set to false.

              • Optional ReadonlyapplyReplacements?: ({ [key: ...]: ... } | undefined)[]

                sometimes files may have a different name in the source call (e.g., due to later replacements), with this setting you can provide a list of replacements to apply for each sourced file. Every replacement consists of a record that maps a regex to a replacement string.

                [
                { }, // no replacement -> still try the original name/path
                { '.*\\.R$': 'main.R' }, // replace all .R files with main.R
                { '\s' : '_' }, // replace all spaces with underscores
                { '\s' : '-', 'oo': 'aa' }, // replace all spaces with dashes and oo with aa
                ]

                Given a source("foo bar.R") this configuration will search for (in this order):

                • foo bar.R (original name)
                • main.R (replaced with main.R)
                • foo_bar.R (replaced spaces)
                • faa-bar.R (replaced spaces and oo)
              • Optional ReadonlyassumeFilesExist?: boolean

                Assume a sourced file is always there, making what it defines certain instead of conditional on the source call.

              • Optional ReadonlydropPaths?: DropPathsOption

                Allow to drop the first or all parts of the sourced path, if it is relative.

              • Optional ReadonlyignoreCapitalization?: boolean

                search for filenames matching in the lowercase

              • Optional ReadonlyinferWorkingDirectory?: InferWorkingDirectory

                try to infer the working directory from the main or any script to analyze.

              • Optional ReadonlyrepeatedSourceLimit?: number

                How often the same file can be sourced within a single run? Please be aware: in case of cyclic sources this may not reach a fixpoint so give this a sensible limit.

              • Optional ReadonlysearchPath?: (string | undefined)[]

                Additionally search in these paths

            • Optional Readonlysigdb?: {
                  additionalPaths?: (string | undefined)[];
                  assumedRVersion?: string;
                  autoSync?: boolean;
                  downloadRepo?: string;
                  eagerlyLoad?: boolean;
                  eagerlyLoadExports?: boolean;
                  enabled?: boolean;
                  linkBaseR?: boolean;
                  linkBaseRCalls?: boolean;
                  linkDescriptionDependencies?: boolean;
                  linkPackageCalls?: boolean;
                  loadProjectDependencies?: boolean;
                  versionOverrides?: { [key: string]: string | undefined };
                  versionSelection?: VersionSelection;
                  warmInBackground?: boolean;
              }

              Resolving library()/use() exports from a signature database (e.g. the bundled flowr-sigdb).

              • Optional ReadonlyadditionalPaths?: (string | undefined)[]

                Extra directories (or bundle/manifest files) searched for signature databases, alongside the shipped default and $FLOWR_SIGDB_DIR. A downloaded full-history bundle placed here is mounted automatically.

              • Optional ReadonlyassumedRVersion?: string

                The R version analysis assumes when resolving versioned (base-R) package exports: a pin like "4.5", or "auto" to detect the locally installed R (falling back to DefaultAssumedRVersion when the engine reports none, e.g. the tree-sitter engine). Resolve it with resolveAssumedRVersion.

              • Optional ReadonlyautoSync?: boolean

                On startup, compare the cache against the committed sigdb.remote.json link file and re-download changed shards in the background (default false; needs network, so opt-in — a git pull that updates the pointer then re-syncs automatically).

              • Optional ReadonlydownloadRepo?: string

                GitHub owner/repo the full-history bundle is downloaded from (:signature download); default flowr-analysis/flowr, release tag sigdb-v<flowR-version>.

              • Optional ReadonlyeagerlyLoad?: boolean

                Parse the database up front rather than on the first package load (default false, ignored if disabled).

              • Optional ReadonlyeagerlyLoadExports?: boolean

                Add a vertex for every export on load rather than on demand (default false); keeps the graph small.

              • Optional Readonlyenabled?: boolean

                Resolve library exports from a signature database (default true); when false no database is consulted.

              • Optional ReadonlylinkBaseR?: boolean

                Eagerly attach base-R namespaces (from a signature database) so bare base calls resolve without library() (default false; changes every analysis; needs a base-R signature database).

              • Optional ReadonlylinkBaseRCalls?: boolean

                Add a lightweight Reads edge from a bare base-R call to its signature-database function vertex (built-in:pkg:fn); base-R qualification stays edge-free unless this is on (default false; adds edges to every base call).

              • Optional ReadonlylinkDescriptionDependencies?: boolean

                Eagerly attach the namespaces of the project's declared DESCRIPTION dependencies (Imports/Depends) so their exports resolve without an explicit library() (default false; changes every analysis; needs a signature database resolving the declared packages).

              • Optional ReadonlylinkPackageCalls?: boolean

                Add a lightweight Reads edge from a resolved package call (pkg::fn/attached export) to its signature-database function vertex (default false).

              • Optional ReadonlyloadProjectDependencies?: boolean

                Load the project's declared dependencies from its metadata files (DESCRIPTION Imports/Depends, rproject.toml, renv.lock, rv.lock) into the dependency context (default true); when false these files are not read, so neither the undefined-symbol linter nor linkDescriptionDependencies sees any project-declared dependency.

              • Optional ReadonlyversionOverrides?: { [key: string]: string | undefined }

                Force an exact version for specific packages (mapping a package name to a version), overriding both the project constraint and the versionSelection policy; a version missing from the database falls back with a warning (default {}).

              • Optional ReadonlyversionSelection?: VersionSelection

                When a project constrains a dependency, resolve to the newest (default) or oldest version satisfying the constraint, or the system-installed version (needs R; falls back to newest when unavailable). Base-R packages always resolve against the assumed R version.

              • Optional ReadonlywarmInBackground?: boolean

                Decompress the hot shards (base + most-downloaded) in a background task on startup, so the first library() lookup is warm (default false; useful for long-running servers/REPLs, not one-shot runs).

            • Optionalslicer?: { autoExtend?: boolean; threshold?: number }

              The configuration for flowR's slicer

              • Optional ReadonlyautoExtend?: boolean

                If set, the slicer will gain an additional post-pass

              • Optional Readonlythreshold?: number

                The maximum number of iterations to perform on a single function call during slicing

            • Optional ReadonlytrackEnvironments?: boolean

              Track user-created environments (new.env(), assign(..., envir=e), get(..., envir=e), local({}, envir=e), e$x <- v, attach(e)) with precise per-variable envState. When disabled all envir-style calls fall through to the conservative global treatment.

            • Optional Readonlyvariables?: VariableResolve

              How to resolve variables and their values

            • Optional ReadonlyversionManagement?: { linkedVersionGroups?: ((...)[] | undefined)[] }

              Policies for reasoning about dependency versions (independent of how the signature database is loaded).

              • Optional ReadonlylinkedVersionGroups?: ((...)[] | undefined)[]

                Groups of packages that must resolve to the same version (like the base packages, which share the R version); version guessing intersects each group so its members stay mutually compatible (default []).

          • Optional ReadonlyspecializeConfig?: {
                notebook?: {
                    abstractInterpretation?: {
                        dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                        wideningThreshold?: number;
                    };
                    defaultEngine?: "tree-sitter"
                    | "r-shell";
                    defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                    engines?: (
                        | {
                            lax?: ...;
                            treeSitterWasmPath?: ...;
                            type?: ...;
                            wasmPath?: ...;
                            [key: ...]: ...;
                        }
                        | { rPath?: ...; type?: ...; [key: ...]: ... }
                        | undefined
                    )[];
                    gas?: {
                        features?: { [key: ...]: ... };
                        heapProvider?: () => ...;
                        thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                        [key: string]: unknown;
                    };
                    ignoreLoadCalls?: boolean;
                    ignoreSourceCalls?: boolean;
                    inherit?: ProjectKind;
                    linter?: { disabledRules?: (...)[] };
                    logLevel?:
                        | "error"
                        | "info"
                        | "debug"
                        | "trace"
                        | "silly"
                        | "warn"
                        | "fatal";
                    project?: {
                        basePackages?: (...)[];
                        classification?: {
                            notebookExtensions?: ...;
                            shinyDescriptionTypes?: ...;
                            shinyEntryFiles?: ...;
                            shinyUsagePattern?: ...;
                        };
                        discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                        failOnInaccessiblePath?: boolean;
                        implicitSources?: (...)[];
                        resolveUnknownPathsOnDisk?: boolean;
                        useProjectType?: ProjectKind;
                    };
                    repl?: {
                        autoUseFileProtocol?: boolean;
                        dfProcessorHeat?: boolean;
                        hints?: boolean;
                        plugins?: (...)[];
                        queryStats?: boolean;
                        quickStats?: boolean;
                        showPlugins?: boolean;
                    };
                    semantics?: { environment?: { overwriteBuiltIns?: ... } };
                    solver?: {
                        evalStrings?: boolean;
                        instrument?: { dataflowExtractors?: ... };
                        resolveSource?: {
                            applyReplacements?: ...;
                            assumeFilesExist?: ...;
                            dropPaths?: ...;
                            ignoreCapitalization?: ...;
                            inferWorkingDirectory?: ...;
                            repeatedSourceLimit?: ...;
                            searchPath?: ...;
                            [key: ...]: ...;
                        };
                        sigdb?: {
                            additionalPaths?: ...;
                            assumedRVersion?: ...;
                            autoSync?: ...;
                            downloadRepo?: ...;
                            eagerlyLoad?: ...;
                            eagerlyLoadExports?: ...;
                            enabled?: ...;
                            linkBaseR?: ...;
                            linkBaseRCalls?: ...;
                            linkDescriptionDependencies?: ...;
                            linkPackageCalls?: ...;
                            loadProjectDependencies?: ...;
                            versionOverrides?: ...;
                            versionSelection?: ...;
                            warmInBackground?: ...;
                        };
                        slicer?: { autoExtend?: ...; threshold?: ... };
                        trackEnvironments?: boolean;
                        variables?: VariableResolve;
                        versionManagement?: { linkedVersionGroups?: ... };
                    };
                    specializeConfig?: {
                        notebook?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        package?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        project?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        script?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        "shiny-app"?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        unknown?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                    };
                    [key: string]: unknown;
                };
                package?: {
                    abstractInterpretation?: {
                        dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                        wideningThreshold?: number;
                    };
                    defaultEngine?: "tree-sitter"
                    | "r-shell";
                    defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                    engines?: (
                        | {
                            lax?: ...;
                            treeSitterWasmPath?: ...;
                            type?: ...;
                            wasmPath?: ...;
                            [key: ...]: ...;
                        }
                        | { rPath?: ...; type?: ...; [key: ...]: ... }
                        | undefined
                    )[];
                    gas?: {
                        features?: { [key: ...]: ... };
                        heapProvider?: () => ...;
                        thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                        [key: string]: unknown;
                    };
                    ignoreLoadCalls?: boolean;
                    ignoreSourceCalls?: boolean;
                    inherit?: ProjectKind;
                    linter?: { disabledRules?: (...)[] };
                    logLevel?:
                        | "error"
                        | "info"
                        | "debug"
                        | "trace"
                        | "silly"
                        | "warn"
                        | "fatal";
                    project?: {
                        basePackages?: (...)[];
                        classification?: {
                            notebookExtensions?: ...;
                            shinyDescriptionTypes?: ...;
                            shinyEntryFiles?: ...;
                            shinyUsagePattern?: ...;
                        };
                        discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                        failOnInaccessiblePath?: boolean;
                        implicitSources?: (...)[];
                        resolveUnknownPathsOnDisk?: boolean;
                        useProjectType?: ProjectKind;
                    };
                    repl?: {
                        autoUseFileProtocol?: boolean;
                        dfProcessorHeat?: boolean;
                        hints?: boolean;
                        plugins?: (...)[];
                        queryStats?: boolean;
                        quickStats?: boolean;
                        showPlugins?: boolean;
                    };
                    semantics?: { environment?: { overwriteBuiltIns?: ... } };
                    solver?: {
                        evalStrings?: boolean;
                        instrument?: { dataflowExtractors?: ... };
                        resolveSource?: {
                            applyReplacements?: ...;
                            assumeFilesExist?: ...;
                            dropPaths?: ...;
                            ignoreCapitalization?: ...;
                            inferWorkingDirectory?: ...;
                            repeatedSourceLimit?: ...;
                            searchPath?: ...;
                            [key: ...]: ...;
                        };
                        sigdb?: {
                            additionalPaths?: ...;
                            assumedRVersion?: ...;
                            autoSync?: ...;
                            downloadRepo?: ...;
                            eagerlyLoad?: ...;
                            eagerlyLoadExports?: ...;
                            enabled?: ...;
                            linkBaseR?: ...;
                            linkBaseRCalls?: ...;
                            linkDescriptionDependencies?: ...;
                            linkPackageCalls?: ...;
                            loadProjectDependencies?: ...;
                            versionOverrides?: ...;
                            versionSelection?: ...;
                            warmInBackground?: ...;
                        };
                        slicer?: { autoExtend?: ...; threshold?: ... };
                        trackEnvironments?: boolean;
                        variables?: VariableResolve;
                        versionManagement?: { linkedVersionGroups?: ... };
                    };
                    specializeConfig?: {
                        notebook?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        package?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        project?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        script?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        "shiny-app"?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        unknown?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                    };
                    [key: string]: unknown;
                };
                project?: {
                    abstractInterpretation?: {
                        dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                        wideningThreshold?: number;
                    };
                    defaultEngine?: "tree-sitter"
                    | "r-shell";
                    defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                    engines?: (
                        | {
                            lax?: ...;
                            treeSitterWasmPath?: ...;
                            type?: ...;
                            wasmPath?: ...;
                            [key: ...]: ...;
                        }
                        | { rPath?: ...; type?: ...; [key: ...]: ... }
                        | undefined
                    )[];
                    gas?: {
                        features?: { [key: ...]: ... };
                        heapProvider?: () => ...;
                        thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                        [key: string]: unknown;
                    };
                    ignoreLoadCalls?: boolean;
                    ignoreSourceCalls?: boolean;
                    inherit?: ProjectKind;
                    linter?: { disabledRules?: (...)[] };
                    logLevel?:
                        | "error"
                        | "info"
                        | "debug"
                        | "trace"
                        | "silly"
                        | "warn"
                        | "fatal";
                    project?: {
                        basePackages?: (...)[];
                        classification?: {
                            notebookExtensions?: ...;
                            shinyDescriptionTypes?: ...;
                            shinyEntryFiles?: ...;
                            shinyUsagePattern?: ...;
                        };
                        discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                        failOnInaccessiblePath?: boolean;
                        implicitSources?: (...)[];
                        resolveUnknownPathsOnDisk?: boolean;
                        useProjectType?: ProjectKind;
                    };
                    repl?: {
                        autoUseFileProtocol?: boolean;
                        dfProcessorHeat?: boolean;
                        hints?: boolean;
                        plugins?: (...)[];
                        queryStats?: boolean;
                        quickStats?: boolean;
                        showPlugins?: boolean;
                    };
                    semantics?: { environment?: { overwriteBuiltIns?: ... } };
                    solver?: {
                        evalStrings?: boolean;
                        instrument?: { dataflowExtractors?: ... };
                        resolveSource?: {
                            applyReplacements?: ...;
                            assumeFilesExist?: ...;
                            dropPaths?: ...;
                            ignoreCapitalization?: ...;
                            inferWorkingDirectory?: ...;
                            repeatedSourceLimit?: ...;
                            searchPath?: ...;
                            [key: ...]: ...;
                        };
                        sigdb?: {
                            additionalPaths?: ...;
                            assumedRVersion?: ...;
                            autoSync?: ...;
                            downloadRepo?: ...;
                            eagerlyLoad?: ...;
                            eagerlyLoadExports?: ...;
                            enabled?: ...;
                            linkBaseR?: ...;
                            linkBaseRCalls?: ...;
                            linkDescriptionDependencies?: ...;
                            linkPackageCalls?: ...;
                            loadProjectDependencies?: ...;
                            versionOverrides?: ...;
                            versionSelection?: ...;
                            warmInBackground?: ...;
                        };
                        slicer?: { autoExtend?: ...; threshold?: ... };
                        trackEnvironments?: boolean;
                        variables?: VariableResolve;
                        versionManagement?: { linkedVersionGroups?: ... };
                    };
                    specializeConfig?: {
                        notebook?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        package?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        project?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        script?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        "shiny-app"?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        unknown?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                    };
                    [key: string]: unknown;
                };
                script?: {
                    abstractInterpretation?: {
                        dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                        wideningThreshold?: number;
                    };
                    defaultEngine?: "tree-sitter"
                    | "r-shell";
                    defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                    engines?: (
                        | {
                            lax?: ...;
                            treeSitterWasmPath?: ...;
                            type?: ...;
                            wasmPath?: ...;
                            [key: ...]: ...;
                        }
                        | { rPath?: ...; type?: ...; [key: ...]: ... }
                        | undefined
                    )[];
                    gas?: {
                        features?: { [key: ...]: ... };
                        heapProvider?: () => ...;
                        thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                        [key: string]: unknown;
                    };
                    ignoreLoadCalls?: boolean;
                    ignoreSourceCalls?: boolean;
                    inherit?: ProjectKind;
                    linter?: { disabledRules?: (...)[] };
                    logLevel?:
                        | "error"
                        | "info"
                        | "debug"
                        | "trace"
                        | "silly"
                        | "warn"
                        | "fatal";
                    project?: {
                        basePackages?: (...)[];
                        classification?: {
                            notebookExtensions?: ...;
                            shinyDescriptionTypes?: ...;
                            shinyEntryFiles?: ...;
                            shinyUsagePattern?: ...;
                        };
                        discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                        failOnInaccessiblePath?: boolean;
                        implicitSources?: (...)[];
                        resolveUnknownPathsOnDisk?: boolean;
                        useProjectType?: ProjectKind;
                    };
                    repl?: {
                        autoUseFileProtocol?: boolean;
                        dfProcessorHeat?: boolean;
                        hints?: boolean;
                        plugins?: (...)[];
                        queryStats?: boolean;
                        quickStats?: boolean;
                        showPlugins?: boolean;
                    };
                    semantics?: { environment?: { overwriteBuiltIns?: ... } };
                    solver?: {
                        evalStrings?: boolean;
                        instrument?: { dataflowExtractors?: ... };
                        resolveSource?: {
                            applyReplacements?: ...;
                            assumeFilesExist?: ...;
                            dropPaths?: ...;
                            ignoreCapitalization?: ...;
                            inferWorkingDirectory?: ...;
                            repeatedSourceLimit?: ...;
                            searchPath?: ...;
                            [key: ...]: ...;
                        };
                        sigdb?: {
                            additionalPaths?: ...;
                            assumedRVersion?: ...;
                            autoSync?: ...;
                            downloadRepo?: ...;
                            eagerlyLoad?: ...;
                            eagerlyLoadExports?: ...;
                            enabled?: ...;
                            linkBaseR?: ...;
                            linkBaseRCalls?: ...;
                            linkDescriptionDependencies?: ...;
                            linkPackageCalls?: ...;
                            loadProjectDependencies?: ...;
                            versionOverrides?: ...;
                            versionSelection?: ...;
                            warmInBackground?: ...;
                        };
                        slicer?: { autoExtend?: ...; threshold?: ... };
                        trackEnvironments?: boolean;
                        variables?: VariableResolve;
                        versionManagement?: { linkedVersionGroups?: ... };
                    };
                    specializeConfig?: {
                        notebook?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        package?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        project?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        script?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        "shiny-app"?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        unknown?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                    };
                    [key: string]: unknown;
                };
                "shiny-app"?: {
                    abstractInterpretation?: {
                        dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                        wideningThreshold?: number;
                    };
                    defaultEngine?: "tree-sitter"
                    | "r-shell";
                    defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                    engines?: (
                        | {
                            lax?: ...;
                            treeSitterWasmPath?: ...;
                            type?: ...;
                            wasmPath?: ...;
                            [key: ...]: ...;
                        }
                        | { rPath?: ...; type?: ...; [key: ...]: ... }
                        | undefined
                    )[];
                    gas?: {
                        features?: { [key: ...]: ... };
                        heapProvider?: () => ...;
                        thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                        [key: string]: unknown;
                    };
                    ignoreLoadCalls?: boolean;
                    ignoreSourceCalls?: boolean;
                    inherit?: ProjectKind;
                    linter?: { disabledRules?: (...)[] };
                    logLevel?:
                        | "error"
                        | "info"
                        | "debug"
                        | "trace"
                        | "silly"
                        | "warn"
                        | "fatal";
                    project?: {
                        basePackages?: (...)[];
                        classification?: {
                            notebookExtensions?: ...;
                            shinyDescriptionTypes?: ...;
                            shinyEntryFiles?: ...;
                            shinyUsagePattern?: ...;
                        };
                        discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                        failOnInaccessiblePath?: boolean;
                        implicitSources?: (...)[];
                        resolveUnknownPathsOnDisk?: boolean;
                        useProjectType?: ProjectKind;
                    };
                    repl?: {
                        autoUseFileProtocol?: boolean;
                        dfProcessorHeat?: boolean;
                        hints?: boolean;
                        plugins?: (...)[];
                        queryStats?: boolean;
                        quickStats?: boolean;
                        showPlugins?: boolean;
                    };
                    semantics?: { environment?: { overwriteBuiltIns?: ... } };
                    solver?: {
                        evalStrings?: boolean;
                        instrument?: { dataflowExtractors?: ... };
                        resolveSource?: {
                            applyReplacements?: ...;
                            assumeFilesExist?: ...;
                            dropPaths?: ...;
                            ignoreCapitalization?: ...;
                            inferWorkingDirectory?: ...;
                            repeatedSourceLimit?: ...;
                            searchPath?: ...;
                            [key: ...]: ...;
                        };
                        sigdb?: {
                            additionalPaths?: ...;
                            assumedRVersion?: ...;
                            autoSync?: ...;
                            downloadRepo?: ...;
                            eagerlyLoad?: ...;
                            eagerlyLoadExports?: ...;
                            enabled?: ...;
                            linkBaseR?: ...;
                            linkBaseRCalls?: ...;
                            linkDescriptionDependencies?: ...;
                            linkPackageCalls?: ...;
                            loadProjectDependencies?: ...;
                            versionOverrides?: ...;
                            versionSelection?: ...;
                            warmInBackground?: ...;
                        };
                        slicer?: { autoExtend?: ...; threshold?: ... };
                        trackEnvironments?: boolean;
                        variables?: VariableResolve;
                        versionManagement?: { linkedVersionGroups?: ... };
                    };
                    specializeConfig?: {
                        notebook?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        package?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        project?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        script?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        "shiny-app"?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        unknown?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                    };
                    [key: string]: unknown;
                };
                unknown?: {
                    abstractInterpretation?: {
                        dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                        wideningThreshold?: number;
                    };
                    defaultEngine?: "tree-sitter"
                    | "r-shell";
                    defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                    engines?: (
                        | {
                            lax?: ...;
                            treeSitterWasmPath?: ...;
                            type?: ...;
                            wasmPath?: ...;
                            [key: ...]: ...;
                        }
                        | { rPath?: ...; type?: ...; [key: ...]: ... }
                        | undefined
                    )[];
                    gas?: {
                        features?: { [key: ...]: ... };
                        heapProvider?: () => ...;
                        thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                        [key: string]: unknown;
                    };
                    ignoreLoadCalls?: boolean;
                    ignoreSourceCalls?: boolean;
                    inherit?: ProjectKind;
                    linter?: { disabledRules?: (...)[] };
                    logLevel?:
                        | "error"
                        | "info"
                        | "debug"
                        | "trace"
                        | "silly"
                        | "warn"
                        | "fatal";
                    project?: {
                        basePackages?: (...)[];
                        classification?: {
                            notebookExtensions?: ...;
                            shinyDescriptionTypes?: ...;
                            shinyEntryFiles?: ...;
                            shinyUsagePattern?: ...;
                        };
                        discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                        failOnInaccessiblePath?: boolean;
                        implicitSources?: (...)[];
                        resolveUnknownPathsOnDisk?: boolean;
                        useProjectType?: ProjectKind;
                    };
                    repl?: {
                        autoUseFileProtocol?: boolean;
                        dfProcessorHeat?: boolean;
                        hints?: boolean;
                        plugins?: (...)[];
                        queryStats?: boolean;
                        quickStats?: boolean;
                        showPlugins?: boolean;
                    };
                    semantics?: { environment?: { overwriteBuiltIns?: ... } };
                    solver?: {
                        evalStrings?: boolean;
                        instrument?: { dataflowExtractors?: ... };
                        resolveSource?: {
                            applyReplacements?: ...;
                            assumeFilesExist?: ...;
                            dropPaths?: ...;
                            ignoreCapitalization?: ...;
                            inferWorkingDirectory?: ...;
                            repeatedSourceLimit?: ...;
                            searchPath?: ...;
                            [key: ...]: ...;
                        };
                        sigdb?: {
                            additionalPaths?: ...;
                            assumedRVersion?: ...;
                            autoSync?: ...;
                            downloadRepo?: ...;
                            eagerlyLoad?: ...;
                            eagerlyLoadExports?: ...;
                            enabled?: ...;
                            linkBaseR?: ...;
                            linkBaseRCalls?: ...;
                            linkDescriptionDependencies?: ...;
                            linkPackageCalls?: ...;
                            loadProjectDependencies?: ...;
                            versionOverrides?: ...;
                            versionSelection?: ...;
                            warmInBackground?: ...;
                        };
                        slicer?: { autoExtend?: ...; threshold?: ... };
                        trackEnvironments?: boolean;
                        variables?: VariableResolve;
                        versionManagement?: { linkedVersionGroups?: ... };
                    };
                    specializeConfig?: {
                        notebook?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        package?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        project?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        script?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        "shiny-app"?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                        unknown?: {
                            abstractInterpretation?: ...;
                            defaultEngine?: ...;
                            defaultPlugins?: ...;
                            engines?: ...;
                            gas?: ...;
                            ignoreLoadCalls?: ...;
                            ignoreSourceCalls?: ...;
                            inherit?: ...;
                            linter?: ...;
                            logLevel?: ...;
                            project?: ...;
                            repl?: ...;
                            semantics?: ...;
                            solver?: ...;
                            specializeConfig?: ...;
                            [key: ...]: ...;
                        };
                    };
                    [key: string]: unknown;
                };
            }

            Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

            • Optionalnotebook?: {
                  abstractInterpretation?: {
                      dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                      wideningThreshold?: number;
                  };
                  defaultEngine?: "tree-sitter"
                  | "r-shell";
                  defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                  engines?: (
                      | {
                          lax?: ...;
                          treeSitterWasmPath?: ...;
                          type?: ...;
                          wasmPath?: ...;
                          [key: ...]: ...;
                      }
                      | { rPath?: ...; type?: ...; [key: ...]: ... }
                      | undefined
                  )[];
                  gas?: {
                      features?: { [key: ...]: ... };
                      heapProvider?: () => ...;
                      thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                      [key: string]: unknown;
                  };
                  ignoreLoadCalls?: boolean;
                  ignoreSourceCalls?: boolean;
                  inherit?: ProjectKind;
                  linter?: { disabledRules?: (...)[] };
                  logLevel?:
                      | "error"
                      | "info"
                      | "debug"
                      | "trace"
                      | "silly"
                      | "warn"
                      | "fatal";
                  project?: {
                      basePackages?: (...)[];
                      classification?: {
                          notebookExtensions?: ...;
                          shinyDescriptionTypes?: ...;
                          shinyEntryFiles?: ...;
                          shinyUsagePattern?: ...;
                      };
                      discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                      failOnInaccessiblePath?: boolean;
                      implicitSources?: (...)[];
                      resolveUnknownPathsOnDisk?: boolean;
                      useProjectType?: ProjectKind;
                  };
                  repl?: {
                      autoUseFileProtocol?: boolean;
                      dfProcessorHeat?: boolean;
                      hints?: boolean;
                      plugins?: (...)[];
                      queryStats?: boolean;
                      quickStats?: boolean;
                      showPlugins?: boolean;
                  };
                  semantics?: { environment?: { overwriteBuiltIns?: ... } };
                  solver?: {
                      evalStrings?: boolean;
                      instrument?: { dataflowExtractors?: ... };
                      resolveSource?: {
                          applyReplacements?: ...;
                          assumeFilesExist?: ...;
                          dropPaths?: ...;
                          ignoreCapitalization?: ...;
                          inferWorkingDirectory?: ...;
                          repeatedSourceLimit?: ...;
                          searchPath?: ...;
                          [key: ...]: ...;
                      };
                      sigdb?: {
                          additionalPaths?: ...;
                          assumedRVersion?: ...;
                          autoSync?: ...;
                          downloadRepo?: ...;
                          eagerlyLoad?: ...;
                          eagerlyLoadExports?: ...;
                          enabled?: ...;
                          linkBaseR?: ...;
                          linkBaseRCalls?: ...;
                          linkDescriptionDependencies?: ...;
                          linkPackageCalls?: ...;
                          loadProjectDependencies?: ...;
                          versionOverrides?: ...;
                          versionSelection?: ...;
                          warmInBackground?: ...;
                      };
                      slicer?: { autoExtend?: ...; threshold?: ... };
                      trackEnvironments?: boolean;
                      variables?: VariableResolve;
                      versionManagement?: { linkedVersionGroups?: ... };
                  };
                  specializeConfig?: {
                      notebook?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      package?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      project?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      script?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      "shiny-app"?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      unknown?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                  };
                  [key: string]: unknown;
              }
              • Optional ReadonlyabstractInterpretation?: {
                    dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                    wideningThreshold?: number;
                }

                Configuration options for abstract interpretation

                • Optional ReadonlydataFrame?: { maxColNames?: ...; readLoadedData?: ... }

                  The configuration of the shape inference for data frames

                  • Optional ReadonlymaxColNames?: ...

                    The maximum number of columns names to infer for data frames before over-approximating the column names to top

                  • Optional ReadonlyreadLoadedData?: ...

                    Configuration options for reading data frame shapes from loaded external data files, such as CSV files

                • Optional ReadonlywideningThreshold?: number

                  The threshold for the number of visitations of a node at which widening should be performed to ensure the termination of the fixpoint iteration

              • Optional ReadonlydefaultEngine?: "tree-sitter" | "r-shell"

                The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

              • Optional ReadonlydefaultPlugins?: (string | [(...)?, (...)?] | undefined)[]

                Plugins to load by default when creating a new FlowrAnalyzer

              • Optional Readonlyengines?: (
                    | {
                        lax?: ...;
                        treeSitterWasmPath?: ...;
                        type?: ...;
                        wasmPath?: ...;
                        [key: ...]: ...;
                    }
                    | { rPath?: ...; type?: ...; [key: ...]: ... }
                    | undefined
                )[]

                The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

              • Optional Readonlygas?: {
                    features?: { [key: ...]: ... };
                    heapProvider?: () => ...;
                    thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                    [key: string]: unknown;
                }

                Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                • Optional Readonlyfeatures?: { [key: ...]: ... }

                  Per-feature sensitivity factors. Missing or 0 disables checking with zero overhead.

                • Optional ReadonlyheapProvider?: () => ...

                  Custom heap statistics source (programmatic configs only), overriding the built-in detection (v8 module, then Chromium's performance.memory). Return undefined to skip the memory check.

                • Optional Readonlythresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... }

                  Shared thresholds scaled by each feature factor before comparison.

                  • Optional Readonlymemory?: ...

                    Heap-usage fraction thresholds (0-1, before factor scaling).

                  • Optional ReadonlytimeMs?: ...

                    Elapsed analysis time thresholds in milliseconds (before factor scaling).

              • Optional ReadonlyignoreLoadCalls?: boolean

                Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

              • Optional ReadonlyignoreSourceCalls?: boolean

                Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

              • Optional Readonlyinherit?: ProjectKind
              • Optional Readonlylinter?: { disabledRules?: (...)[] }

                Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                • Optional ReadonlydisabledRules?: (...)[]

                  Rule names excluded from the default rule set (a rule requested explicitly still runs).

              • Optional ReadonlylogLevel?: "error" | "info" | "debug" | "trace" | "silly" | "warn" | "fatal"
              • Optional Readonlyproject?: {
                    basePackages?: (...)[];
                    classification?: {
                        notebookExtensions?: ...;
                        shinyDescriptionTypes?: ...;
                        shinyEntryFiles?: ...;
                        shinyUsagePattern?: ...;
                    };
                    discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (...)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                }
                • OptionalbasePackages?: (...)[]

                  The packages considered part of R itself, used e.g. by the project query to classify dependencies. If unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

                • Optionalclassification?: {
                      notebookExtensions?: ...;
                      shinyDescriptionTypes?: ...;
                      shinyEntryFiles?: ...;
                      shinyUsagePattern?: ...;
                  }

                  Overrides for the signals flowR uses to classify the ProjectKind; unset fields keep the built-in defaults.

                  • OptionalnotebookExtensions?: ...

                    File extensions marking a notebook (default ipynb, rmd, qmd, rnw).

                  • OptionalshinyDescriptionTypes?: ...

                    DESCRIPTION Type: values that mark a shiny app (default shiny, shiny-app, shinyapp).

                  • OptionalshinyEntryFiles?: ...

                    File names a shiny app is assembled from (default app.R, ui.R, server.R, global.R).

                  • OptionalshinyUsagePattern?: ...

                    Regex source evidencing shiny usage in an entry file.

                • Optionaldiscovery?: { full?: ...; ignore?: ...; perKind?: ... }

                  Scoping options for the default project discovery.

                  • Optionalfull?: ...

                    Collect every file below the project root (greedy) instead of only the files the detected ProjectKind needs (default false).

                  • Optionalignore?: ...

                    Case-insensitive globs that drop matching files from the intelligent discovery, regardless of kind (e.g. .Renviron to ignore environment files).

                  • OptionalperKind?: ...

                    Per-ProjectKind include/exclude glob overrides layered on the default scoping.

                • OptionalfailOnInaccessiblePath?: boolean

                  Whether a directory that cannot be traversed during file discovery (e.g. due to permissions) aborts the analysis; when false (the default) such paths are logged and skipped.

                • OptionalimplicitSources?: (...)[]

                  Files a framework loads on its own, without any source() call (e.g. global.R in a shiny app), in load order. Entries are case-insensitive globs (R/*.R) matched against the path, a plain name matches any file with that name; entries matching nothing are warned about. Usually set per ProjectKind via FlowrConfig.specializeConfig.

                • OptionalresolveUnknownPathsOnDisk?: boolean

                  Whether to resolve unknown paths loaded by the r project disk when trying to source/analyze files

                • OptionaluseProjectType?: ProjectKind

                  Overwrite the ProjectKind flowR would otherwise infer from the analyzed files, e.g. when auto-detection guesses wrong.

              • Optional Readonlyrepl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (...)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                }

                Configuration options for the REPL

                • OptionalautoUseFileProtocol?: boolean

                  Automatically use the file protocol for inputs that look like paths (default true)

                • OptionaldfProcessorHeat?: boolean

                  This instruments the dataflow processors to count how often each processor is called

                • Optionalhints?: boolean

                  Whether to show dim inline hints (e.g. :help) on the empty prompt; automatically disabled on non-interactive terminals

                • Optionalplugins?: (...)[]

                  Plugins to load in REPL mode

                • OptionalqueryStats?: boolean

                  Whether :query closes with the line stating how long the queries took (default true, :query* never prints it)

                • OptionalquickStats?: boolean

                  Whether to show quick stats in the REPL after each evaluation

                • OptionalshowPlugins?: boolean

                  Whether :version grays out the plugins that did not activate during the last analysis (default false)

              • Optional Readonlysemantics?: { environment?: { overwriteBuiltIns?: ... } }

                Configure language semantics and how flowR handles them

                • Optional Readonlyenvironment?: { overwriteBuiltIns?: ... }

                  Semantics regarding the handling of the environment

                  • Optional ReadonlyoverwriteBuiltIns?: ...

                    Do you want to overwrite (parts) of the builtin definition?

              • Optional Readonlysolver?: {
                    evalStrings?: boolean;
                    instrument?: { dataflowExtractors?: ... };
                    resolveSource?: {
                        applyReplacements?: ...;
                        assumeFilesExist?: ...;
                        dropPaths?: ...;
                        ignoreCapitalization?: ...;
                        inferWorkingDirectory?: ...;
                        repeatedSourceLimit?: ...;
                        searchPath?: ...;
                        [key: ...]: ...;
                    };
                    sigdb?: {
                        additionalPaths?: ...;
                        assumedRVersion?: ...;
                        autoSync?: ...;
                        downloadRepo?: ...;
                        eagerlyLoad?: ...;
                        eagerlyLoadExports?: ...;
                        enabled?: ...;
                        linkBaseR?: ...;
                        linkBaseRCalls?: ...;
                        linkDescriptionDependencies?: ...;
                        linkPackageCalls?: ...;
                        loadProjectDependencies?: ...;
                        versionOverrides?: ...;
                        versionSelection?: ...;
                        warmInBackground?: ...;
                    };
                    slicer?: { autoExtend?: ...; threshold?: ... };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ... };
                }

                How to resolve constants, constraints, cells, …

                • Optional ReadonlyevalStrings?: boolean

                  Should we include eval(parse(text="...")) calls in the dataflow graph?

                • Optional Readonlyinstrument?: { dataflowExtractors?: ... }

                  These keys are only intended for use within code, allowing to instrument the dataflow analyzer!

                  • OptionaldataflowExtractors?: ...

                    Modify the dataflow processors used during dataflow analysis. Make sure that all processors required for correct analysis are still present! This may have arbitrary consequences on the analysis precision and performance, consider focusing on decorating existing processors instead of replacing them.

                • Optional ReadonlyresolveSource?: {
                      applyReplacements?: ...;
                      assumeFilesExist?: ...;
                      dropPaths?: ...;
                      ignoreCapitalization?: ...;
                      inferWorkingDirectory?: ...;
                      repeatedSourceLimit?: ...;
                      searchPath?: ...;
                      [key: ...]: ...;
                  }

                  If lax source calls are active, flowR searches for sourced files much more freely, based on the configurations you give it. This option is only in effect if ignoreSourceCalls is set to false.

                  • Optional ReadonlyapplyReplacements?: ...

                    sometimes files may have a different name in the source call (e.g., due to later replacements), with this setting you can provide a list of replacements to apply for each sourced file. Every replacement consists of a record that maps a regex to a replacement string.

                    [
                    { }, // no replacement -> still try the original name/path
                    { '.*\\.R$': 'main.R' }, // replace all .R files with main.R
                    { '\s' : '_' }, // replace all spaces with underscores
                    { '\s' : '-', 'oo': 'aa' }, // replace all spaces with dashes and oo with aa
                    ]

                    Given a source("foo bar.R") this configuration will search for (in this order):

                    • foo bar.R (original name)
                    • main.R (replaced with main.R)
                    • foo_bar.R (replaced spaces)
                    • faa-bar.R (replaced spaces and oo)
                  • Optional ReadonlyassumeFilesExist?: ...

                    Assume a sourced file is always there, making what it defines certain instead of conditional on the source call.

                  • Optional ReadonlydropPaths?: ...

                    Allow to drop the first or all parts of the sourced path, if it is relative.

                  • Optional ReadonlyignoreCapitalization?: ...

                    search for filenames matching in the lowercase

                  • Optional ReadonlyinferWorkingDirectory?: ...

                    try to infer the working directory from the main or any script to analyze.

                  • Optional ReadonlyrepeatedSourceLimit?: ...

                    How often the same file can be sourced within a single run? Please be aware: in case of cyclic sources this may not reach a fixpoint so give this a sensible limit.

                  • Optional ReadonlysearchPath?: ...

                    Additionally search in these paths

                • Optional Readonlysigdb?: {
                      additionalPaths?: ...;
                      assumedRVersion?: ...;
                      autoSync?: ...;
                      downloadRepo?: ...;
                      eagerlyLoad?: ...;
                      eagerlyLoadExports?: ...;
                      enabled?: ...;
                      linkBaseR?: ...;
                      linkBaseRCalls?: ...;
                      linkDescriptionDependencies?: ...;
                      linkPackageCalls?: ...;
                      loadProjectDependencies?: ...;
                      versionOverrides?: ...;
                      versionSelection?: ...;
                      warmInBackground?: ...;
                  }

                  Resolving library()/use() exports from a signature database (e.g. the bundled flowr-sigdb).

                  • Optional ReadonlyadditionalPaths?: ...

                    Extra directories (or bundle/manifest files) searched for signature databases, alongside the shipped default and $FLOWR_SIGDB_DIR. A downloaded full-history bundle placed here is mounted automatically.

                  • Optional ReadonlyassumedRVersion?: ...

                    The R version analysis assumes when resolving versioned (base-R) package exports: a pin like "4.5", or "auto" to detect the locally installed R (falling back to DefaultAssumedRVersion when the engine reports none, e.g. the tree-sitter engine). Resolve it with resolveAssumedRVersion.

                  • Optional ReadonlyautoSync?: ...

                    On startup, compare the cache against the committed sigdb.remote.json link file and re-download changed shards in the background (default false; needs network, so opt-in — a git pull that updates the pointer then re-syncs automatically).

                  • Optional ReadonlydownloadRepo?: ...

                    GitHub owner/repo the full-history bundle is downloaded from (:signature download); default flowr-analysis/flowr, release tag sigdb-v<flowR-version>.

                  • Optional ReadonlyeagerlyLoad?: ...

                    Parse the database up front rather than on the first package load (default false, ignored if disabled).

                  • Optional ReadonlyeagerlyLoadExports?: ...

                    Add a vertex for every export on load rather than on demand (default false); keeps the graph small.

                  • Optional Readonlyenabled?: ...

                    Resolve library exports from a signature database (default true); when false no database is consulted.

                  • Optional ReadonlylinkBaseR?: ...

                    Eagerly attach base-R namespaces (from a signature database) so bare base calls resolve without library() (default false; changes every analysis; needs a base-R signature database).

                  • Optional ReadonlylinkBaseRCalls?: ...

                    Add a lightweight Reads edge from a bare base-R call to its signature-database function vertex (built-in:pkg:fn); base-R qualification stays edge-free unless this is on (default false; adds edges to every base call).

                  • Optional ReadonlylinkDescriptionDependencies?: ...

                    Eagerly attach the namespaces of the project's declared DESCRIPTION dependencies (Imports/Depends) so their exports resolve without an explicit library() (default false; changes every analysis; needs a signature database resolving the declared packages).

                  • Optional ReadonlylinkPackageCalls?: ...

                    Add a lightweight Reads edge from a resolved package call (pkg::fn/attached export) to its signature-database function vertex (default false).

                  • Optional ReadonlyloadProjectDependencies?: ...

                    Load the project's declared dependencies from its metadata files (DESCRIPTION Imports/Depends, rproject.toml, renv.lock, rv.lock) into the dependency context (default true); when false these files are not read, so neither the undefined-symbol linter nor linkDescriptionDependencies sees any project-declared dependency.

                  • Optional ReadonlyversionOverrides?: ...

                    Force an exact version for specific packages (mapping a package name to a version), overriding both the project constraint and the versionSelection policy; a version missing from the database falls back with a warning (default {}).

                  • Optional ReadonlyversionSelection?: ...

                    When a project constrains a dependency, resolve to the newest (default) or oldest version satisfying the constraint, or the system-installed version (needs R; falls back to newest when unavailable). Base-R packages always resolve against the assumed R version.

                  • Optional ReadonlywarmInBackground?: ...

                    Decompress the hot shards (base + most-downloaded) in a background task on startup, so the first library() lookup is warm (default false; useful for long-running servers/REPLs, not one-shot runs).

                • Optionalslicer?: { autoExtend?: ...; threshold?: ... }

                  The configuration for flowR's slicer

                  • Optional ReadonlyautoExtend?: ...

                    If set, the slicer will gain an additional post-pass

                  • Optional Readonlythreshold?: ...

                    The maximum number of iterations to perform on a single function call during slicing

                • Optional ReadonlytrackEnvironments?: boolean

                  Track user-created environments (new.env(), assign(..., envir=e), get(..., envir=e), local({}, envir=e), e$x <- v, attach(e)) with precise per-variable envState. When disabled all envir-style calls fall through to the conservative global treatment.

                • Optional Readonlyvariables?: VariableResolve

                  How to resolve variables and their values

                • Optional ReadonlyversionManagement?: { linkedVersionGroups?: ... }

                  Policies for reasoning about dependency versions (independent of how the signature database is loaded).

                  • Optional ReadonlylinkedVersionGroups?: ...

                    Groups of packages that must resolve to the same version (like the base packages, which share the R version); version guessing intersects each group so its members stay mutually compatible (default []).

              • Optional ReadonlyspecializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    package?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    project?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    script?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    unknown?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                }

                Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalnotebook?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalpackage?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalproject?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalscript?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalshiny-app?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalunknown?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

            • Optionalpackage?: {
                  abstractInterpretation?: {
                      dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                      wideningThreshold?: number;
                  };
                  defaultEngine?: "tree-sitter"
                  | "r-shell";
                  defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                  engines?: (
                      | {
                          lax?: ...;
                          treeSitterWasmPath?: ...;
                          type?: ...;
                          wasmPath?: ...;
                          [key: ...]: ...;
                      }
                      | { rPath?: ...; type?: ...; [key: ...]: ... }
                      | undefined
                  )[];
                  gas?: {
                      features?: { [key: ...]: ... };
                      heapProvider?: () => ...;
                      thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                      [key: string]: unknown;
                  };
                  ignoreLoadCalls?: boolean;
                  ignoreSourceCalls?: boolean;
                  inherit?: ProjectKind;
                  linter?: { disabledRules?: (...)[] };
                  logLevel?:
                      | "error"
                      | "info"
                      | "debug"
                      | "trace"
                      | "silly"
                      | "warn"
                      | "fatal";
                  project?: {
                      basePackages?: (...)[];
                      classification?: {
                          notebookExtensions?: ...;
                          shinyDescriptionTypes?: ...;
                          shinyEntryFiles?: ...;
                          shinyUsagePattern?: ...;
                      };
                      discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                      failOnInaccessiblePath?: boolean;
                      implicitSources?: (...)[];
                      resolveUnknownPathsOnDisk?: boolean;
                      useProjectType?: ProjectKind;
                  };
                  repl?: {
                      autoUseFileProtocol?: boolean;
                      dfProcessorHeat?: boolean;
                      hints?: boolean;
                      plugins?: (...)[];
                      queryStats?: boolean;
                      quickStats?: boolean;
                      showPlugins?: boolean;
                  };
                  semantics?: { environment?: { overwriteBuiltIns?: ... } };
                  solver?: {
                      evalStrings?: boolean;
                      instrument?: { dataflowExtractors?: ... };
                      resolveSource?: {
                          applyReplacements?: ...;
                          assumeFilesExist?: ...;
                          dropPaths?: ...;
                          ignoreCapitalization?: ...;
                          inferWorkingDirectory?: ...;
                          repeatedSourceLimit?: ...;
                          searchPath?: ...;
                          [key: ...]: ...;
                      };
                      sigdb?: {
                          additionalPaths?: ...;
                          assumedRVersion?: ...;
                          autoSync?: ...;
                          downloadRepo?: ...;
                          eagerlyLoad?: ...;
                          eagerlyLoadExports?: ...;
                          enabled?: ...;
                          linkBaseR?: ...;
                          linkBaseRCalls?: ...;
                          linkDescriptionDependencies?: ...;
                          linkPackageCalls?: ...;
                          loadProjectDependencies?: ...;
                          versionOverrides?: ...;
                          versionSelection?: ...;
                          warmInBackground?: ...;
                      };
                      slicer?: { autoExtend?: ...; threshold?: ... };
                      trackEnvironments?: boolean;
                      variables?: VariableResolve;
                      versionManagement?: { linkedVersionGroups?: ... };
                  };
                  specializeConfig?: {
                      notebook?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      package?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      project?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      script?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      "shiny-app"?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      unknown?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                  };
                  [key: string]: unknown;
              }
              • Optional ReadonlyabstractInterpretation?: {
                    dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                    wideningThreshold?: number;
                }

                Configuration options for abstract interpretation

                • Optional ReadonlydataFrame?: { maxColNames?: ...; readLoadedData?: ... }

                  The configuration of the shape inference for data frames

                  • Optional ReadonlymaxColNames?: ...

                    The maximum number of columns names to infer for data frames before over-approximating the column names to top

                  • Optional ReadonlyreadLoadedData?: ...

                    Configuration options for reading data frame shapes from loaded external data files, such as CSV files

                • Optional ReadonlywideningThreshold?: number

                  The threshold for the number of visitations of a node at which widening should be performed to ensure the termination of the fixpoint iteration

              • Optional ReadonlydefaultEngine?: "tree-sitter" | "r-shell"

                The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

              • Optional ReadonlydefaultPlugins?: (string | [(...)?, (...)?] | undefined)[]

                Plugins to load by default when creating a new FlowrAnalyzer

              • Optional Readonlyengines?: (
                    | {
                        lax?: ...;
                        treeSitterWasmPath?: ...;
                        type?: ...;
                        wasmPath?: ...;
                        [key: ...]: ...;
                    }
                    | { rPath?: ...; type?: ...; [key: ...]: ... }
                    | undefined
                )[]

                The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

              • Optional Readonlygas?: {
                    features?: { [key: ...]: ... };
                    heapProvider?: () => ...;
                    thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                    [key: string]: unknown;
                }

                Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                • Optional Readonlyfeatures?: { [key: ...]: ... }

                  Per-feature sensitivity factors. Missing or 0 disables checking with zero overhead.

                • Optional ReadonlyheapProvider?: () => ...

                  Custom heap statistics source (programmatic configs only), overriding the built-in detection (v8 module, then Chromium's performance.memory). Return undefined to skip the memory check.

                • Optional Readonlythresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... }

                  Shared thresholds scaled by each feature factor before comparison.

                  • Optional Readonlymemory?: ...

                    Heap-usage fraction thresholds (0-1, before factor scaling).

                  • Optional ReadonlytimeMs?: ...

                    Elapsed analysis time thresholds in milliseconds (before factor scaling).

              • Optional ReadonlyignoreLoadCalls?: boolean

                Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

              • Optional ReadonlyignoreSourceCalls?: boolean

                Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

              • Optional Readonlyinherit?: ProjectKind
              • Optional Readonlylinter?: { disabledRules?: (...)[] }

                Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                • Optional ReadonlydisabledRules?: (...)[]

                  Rule names excluded from the default rule set (a rule requested explicitly still runs).

              • Optional ReadonlylogLevel?: "error" | "info" | "debug" | "trace" | "silly" | "warn" | "fatal"
              • Optional Readonlyproject?: {
                    basePackages?: (...)[];
                    classification?: {
                        notebookExtensions?: ...;
                        shinyDescriptionTypes?: ...;
                        shinyEntryFiles?: ...;
                        shinyUsagePattern?: ...;
                    };
                    discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (...)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                }
                • OptionalbasePackages?: (...)[]

                  The packages considered part of R itself, used e.g. by the project query to classify dependencies. If unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

                • Optionalclassification?: {
                      notebookExtensions?: ...;
                      shinyDescriptionTypes?: ...;
                      shinyEntryFiles?: ...;
                      shinyUsagePattern?: ...;
                  }

                  Overrides for the signals flowR uses to classify the ProjectKind; unset fields keep the built-in defaults.

                  • OptionalnotebookExtensions?: ...

                    File extensions marking a notebook (default ipynb, rmd, qmd, rnw).

                  • OptionalshinyDescriptionTypes?: ...

                    DESCRIPTION Type: values that mark a shiny app (default shiny, shiny-app, shinyapp).

                  • OptionalshinyEntryFiles?: ...

                    File names a shiny app is assembled from (default app.R, ui.R, server.R, global.R).

                  • OptionalshinyUsagePattern?: ...

                    Regex source evidencing shiny usage in an entry file.

                • Optionaldiscovery?: { full?: ...; ignore?: ...; perKind?: ... }

                  Scoping options for the default project discovery.

                  • Optionalfull?: ...

                    Collect every file below the project root (greedy) instead of only the files the detected ProjectKind needs (default false).

                  • Optionalignore?: ...

                    Case-insensitive globs that drop matching files from the intelligent discovery, regardless of kind (e.g. .Renviron to ignore environment files).

                  • OptionalperKind?: ...

                    Per-ProjectKind include/exclude glob overrides layered on the default scoping.

                • OptionalfailOnInaccessiblePath?: boolean

                  Whether a directory that cannot be traversed during file discovery (e.g. due to permissions) aborts the analysis; when false (the default) such paths are logged and skipped.

                • OptionalimplicitSources?: (...)[]

                  Files a framework loads on its own, without any source() call (e.g. global.R in a shiny app), in load order. Entries are case-insensitive globs (R/*.R) matched against the path, a plain name matches any file with that name; entries matching nothing are warned about. Usually set per ProjectKind via FlowrConfig.specializeConfig.

                • OptionalresolveUnknownPathsOnDisk?: boolean

                  Whether to resolve unknown paths loaded by the r project disk when trying to source/analyze files

                • OptionaluseProjectType?: ProjectKind

                  Overwrite the ProjectKind flowR would otherwise infer from the analyzed files, e.g. when auto-detection guesses wrong.

              • Optional Readonlyrepl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (...)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                }

                Configuration options for the REPL

                • OptionalautoUseFileProtocol?: boolean

                  Automatically use the file protocol for inputs that look like paths (default true)

                • OptionaldfProcessorHeat?: boolean

                  This instruments the dataflow processors to count how often each processor is called

                • Optionalhints?: boolean

                  Whether to show dim inline hints (e.g. :help) on the empty prompt; automatically disabled on non-interactive terminals

                • Optionalplugins?: (...)[]

                  Plugins to load in REPL mode

                • OptionalqueryStats?: boolean

                  Whether :query closes with the line stating how long the queries took (default true, :query* never prints it)

                • OptionalquickStats?: boolean

                  Whether to show quick stats in the REPL after each evaluation

                • OptionalshowPlugins?: boolean

                  Whether :version grays out the plugins that did not activate during the last analysis (default false)

              • Optional Readonlysemantics?: { environment?: { overwriteBuiltIns?: ... } }

                Configure language semantics and how flowR handles them

                • Optional Readonlyenvironment?: { overwriteBuiltIns?: ... }

                  Semantics regarding the handling of the environment

                  • Optional ReadonlyoverwriteBuiltIns?: ...

                    Do you want to overwrite (parts) of the builtin definition?

              • Optional Readonlysolver?: {
                    evalStrings?: boolean;
                    instrument?: { dataflowExtractors?: ... };
                    resolveSource?: {
                        applyReplacements?: ...;
                        assumeFilesExist?: ...;
                        dropPaths?: ...;
                        ignoreCapitalization?: ...;
                        inferWorkingDirectory?: ...;
                        repeatedSourceLimit?: ...;
                        searchPath?: ...;
                        [key: ...]: ...;
                    };
                    sigdb?: {
                        additionalPaths?: ...;
                        assumedRVersion?: ...;
                        autoSync?: ...;
                        downloadRepo?: ...;
                        eagerlyLoad?: ...;
                        eagerlyLoadExports?: ...;
                        enabled?: ...;
                        linkBaseR?: ...;
                        linkBaseRCalls?: ...;
                        linkDescriptionDependencies?: ...;
                        linkPackageCalls?: ...;
                        loadProjectDependencies?: ...;
                        versionOverrides?: ...;
                        versionSelection?: ...;
                        warmInBackground?: ...;
                    };
                    slicer?: { autoExtend?: ...; threshold?: ... };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ... };
                }

                How to resolve constants, constraints, cells, …

                • Optional ReadonlyevalStrings?: boolean

                  Should we include eval(parse(text="...")) calls in the dataflow graph?

                • Optional Readonlyinstrument?: { dataflowExtractors?: ... }

                  These keys are only intended for use within code, allowing to instrument the dataflow analyzer!

                  • OptionaldataflowExtractors?: ...

                    Modify the dataflow processors used during dataflow analysis. Make sure that all processors required for correct analysis are still present! This may have arbitrary consequences on the analysis precision and performance, consider focusing on decorating existing processors instead of replacing them.

                • Optional ReadonlyresolveSource?: {
                      applyReplacements?: ...;
                      assumeFilesExist?: ...;
                      dropPaths?: ...;
                      ignoreCapitalization?: ...;
                      inferWorkingDirectory?: ...;
                      repeatedSourceLimit?: ...;
                      searchPath?: ...;
                      [key: ...]: ...;
                  }

                  If lax source calls are active, flowR searches for sourced files much more freely, based on the configurations you give it. This option is only in effect if ignoreSourceCalls is set to false.

                  • Optional ReadonlyapplyReplacements?: ...

                    sometimes files may have a different name in the source call (e.g., due to later replacements), with this setting you can provide a list of replacements to apply for each sourced file. Every replacement consists of a record that maps a regex to a replacement string.

                    [
                    { }, // no replacement -> still try the original name/path
                    { '.*\\.R$': 'main.R' }, // replace all .R files with main.R
                    { '\s' : '_' }, // replace all spaces with underscores
                    { '\s' : '-', 'oo': 'aa' }, // replace all spaces with dashes and oo with aa
                    ]

                    Given a source("foo bar.R") this configuration will search for (in this order):

                    • foo bar.R (original name)
                    • main.R (replaced with main.R)
                    • foo_bar.R (replaced spaces)
                    • faa-bar.R (replaced spaces and oo)
                  • Optional ReadonlyassumeFilesExist?: ...

                    Assume a sourced file is always there, making what it defines certain instead of conditional on the source call.

                  • Optional ReadonlydropPaths?: ...

                    Allow to drop the first or all parts of the sourced path, if it is relative.

                  • Optional ReadonlyignoreCapitalization?: ...

                    search for filenames matching in the lowercase

                  • Optional ReadonlyinferWorkingDirectory?: ...

                    try to infer the working directory from the main or any script to analyze.

                  • Optional ReadonlyrepeatedSourceLimit?: ...

                    How often the same file can be sourced within a single run? Please be aware: in case of cyclic sources this may not reach a fixpoint so give this a sensible limit.

                  • Optional ReadonlysearchPath?: ...

                    Additionally search in these paths

                • Optional Readonlysigdb?: {
                      additionalPaths?: ...;
                      assumedRVersion?: ...;
                      autoSync?: ...;
                      downloadRepo?: ...;
                      eagerlyLoad?: ...;
                      eagerlyLoadExports?: ...;
                      enabled?: ...;
                      linkBaseR?: ...;
                      linkBaseRCalls?: ...;
                      linkDescriptionDependencies?: ...;
                      linkPackageCalls?: ...;
                      loadProjectDependencies?: ...;
                      versionOverrides?: ...;
                      versionSelection?: ...;
                      warmInBackground?: ...;
                  }

                  Resolving library()/use() exports from a signature database (e.g. the bundled flowr-sigdb).

                  • Optional ReadonlyadditionalPaths?: ...

                    Extra directories (or bundle/manifest files) searched for signature databases, alongside the shipped default and $FLOWR_SIGDB_DIR. A downloaded full-history bundle placed here is mounted automatically.

                  • Optional ReadonlyassumedRVersion?: ...

                    The R version analysis assumes when resolving versioned (base-R) package exports: a pin like "4.5", or "auto" to detect the locally installed R (falling back to DefaultAssumedRVersion when the engine reports none, e.g. the tree-sitter engine). Resolve it with resolveAssumedRVersion.

                  • Optional ReadonlyautoSync?: ...

                    On startup, compare the cache against the committed sigdb.remote.json link file and re-download changed shards in the background (default false; needs network, so opt-in — a git pull that updates the pointer then re-syncs automatically).

                  • Optional ReadonlydownloadRepo?: ...

                    GitHub owner/repo the full-history bundle is downloaded from (:signature download); default flowr-analysis/flowr, release tag sigdb-v<flowR-version>.

                  • Optional ReadonlyeagerlyLoad?: ...

                    Parse the database up front rather than on the first package load (default false, ignored if disabled).

                  • Optional ReadonlyeagerlyLoadExports?: ...

                    Add a vertex for every export on load rather than on demand (default false); keeps the graph small.

                  • Optional Readonlyenabled?: ...

                    Resolve library exports from a signature database (default true); when false no database is consulted.

                  • Optional ReadonlylinkBaseR?: ...

                    Eagerly attach base-R namespaces (from a signature database) so bare base calls resolve without library() (default false; changes every analysis; needs a base-R signature database).

                  • Optional ReadonlylinkBaseRCalls?: ...

                    Add a lightweight Reads edge from a bare base-R call to its signature-database function vertex (built-in:pkg:fn); base-R qualification stays edge-free unless this is on (default false; adds edges to every base call).

                  • Optional ReadonlylinkDescriptionDependencies?: ...

                    Eagerly attach the namespaces of the project's declared DESCRIPTION dependencies (Imports/Depends) so their exports resolve without an explicit library() (default false; changes every analysis; needs a signature database resolving the declared packages).

                  • Optional ReadonlylinkPackageCalls?: ...

                    Add a lightweight Reads edge from a resolved package call (pkg::fn/attached export) to its signature-database function vertex (default false).

                  • Optional ReadonlyloadProjectDependencies?: ...

                    Load the project's declared dependencies from its metadata files (DESCRIPTION Imports/Depends, rproject.toml, renv.lock, rv.lock) into the dependency context (default true); when false these files are not read, so neither the undefined-symbol linter nor linkDescriptionDependencies sees any project-declared dependency.

                  • Optional ReadonlyversionOverrides?: ...

                    Force an exact version for specific packages (mapping a package name to a version), overriding both the project constraint and the versionSelection policy; a version missing from the database falls back with a warning (default {}).

                  • Optional ReadonlyversionSelection?: ...

                    When a project constrains a dependency, resolve to the newest (default) or oldest version satisfying the constraint, or the system-installed version (needs R; falls back to newest when unavailable). Base-R packages always resolve against the assumed R version.

                  • Optional ReadonlywarmInBackground?: ...

                    Decompress the hot shards (base + most-downloaded) in a background task on startup, so the first library() lookup is warm (default false; useful for long-running servers/REPLs, not one-shot runs).

                • Optionalslicer?: { autoExtend?: ...; threshold?: ... }

                  The configuration for flowR's slicer

                  • Optional ReadonlyautoExtend?: ...

                    If set, the slicer will gain an additional post-pass

                  • Optional Readonlythreshold?: ...

                    The maximum number of iterations to perform on a single function call during slicing

                • Optional ReadonlytrackEnvironments?: boolean

                  Track user-created environments (new.env(), assign(..., envir=e), get(..., envir=e), local({}, envir=e), e$x <- v, attach(e)) with precise per-variable envState. When disabled all envir-style calls fall through to the conservative global treatment.

                • Optional Readonlyvariables?: VariableResolve

                  How to resolve variables and their values

                • Optional ReadonlyversionManagement?: { linkedVersionGroups?: ... }

                  Policies for reasoning about dependency versions (independent of how the signature database is loaded).

                  • Optional ReadonlylinkedVersionGroups?: ...

                    Groups of packages that must resolve to the same version (like the base packages, which share the R version); version guessing intersects each group so its members stay mutually compatible (default []).

              • Optional ReadonlyspecializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    package?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    project?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    script?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    unknown?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                }

                Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalnotebook?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalpackage?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalproject?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalscript?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalshiny-app?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalunknown?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

            • Optionalproject?: {
                  abstractInterpretation?: {
                      dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                      wideningThreshold?: number;
                  };
                  defaultEngine?: "tree-sitter"
                  | "r-shell";
                  defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                  engines?: (
                      | {
                          lax?: ...;
                          treeSitterWasmPath?: ...;
                          type?: ...;
                          wasmPath?: ...;
                          [key: ...]: ...;
                      }
                      | { rPath?: ...; type?: ...; [key: ...]: ... }
                      | undefined
                  )[];
                  gas?: {
                      features?: { [key: ...]: ... };
                      heapProvider?: () => ...;
                      thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                      [key: string]: unknown;
                  };
                  ignoreLoadCalls?: boolean;
                  ignoreSourceCalls?: boolean;
                  inherit?: ProjectKind;
                  linter?: { disabledRules?: (...)[] };
                  logLevel?:
                      | "error"
                      | "info"
                      | "debug"
                      | "trace"
                      | "silly"
                      | "warn"
                      | "fatal";
                  project?: {
                      basePackages?: (...)[];
                      classification?: {
                          notebookExtensions?: ...;
                          shinyDescriptionTypes?: ...;
                          shinyEntryFiles?: ...;
                          shinyUsagePattern?: ...;
                      };
                      discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                      failOnInaccessiblePath?: boolean;
                      implicitSources?: (...)[];
                      resolveUnknownPathsOnDisk?: boolean;
                      useProjectType?: ProjectKind;
                  };
                  repl?: {
                      autoUseFileProtocol?: boolean;
                      dfProcessorHeat?: boolean;
                      hints?: boolean;
                      plugins?: (...)[];
                      queryStats?: boolean;
                      quickStats?: boolean;
                      showPlugins?: boolean;
                  };
                  semantics?: { environment?: { overwriteBuiltIns?: ... } };
                  solver?: {
                      evalStrings?: boolean;
                      instrument?: { dataflowExtractors?: ... };
                      resolveSource?: {
                          applyReplacements?: ...;
                          assumeFilesExist?: ...;
                          dropPaths?: ...;
                          ignoreCapitalization?: ...;
                          inferWorkingDirectory?: ...;
                          repeatedSourceLimit?: ...;
                          searchPath?: ...;
                          [key: ...]: ...;
                      };
                      sigdb?: {
                          additionalPaths?: ...;
                          assumedRVersion?: ...;
                          autoSync?: ...;
                          downloadRepo?: ...;
                          eagerlyLoad?: ...;
                          eagerlyLoadExports?: ...;
                          enabled?: ...;
                          linkBaseR?: ...;
                          linkBaseRCalls?: ...;
                          linkDescriptionDependencies?: ...;
                          linkPackageCalls?: ...;
                          loadProjectDependencies?: ...;
                          versionOverrides?: ...;
                          versionSelection?: ...;
                          warmInBackground?: ...;
                      };
                      slicer?: { autoExtend?: ...; threshold?: ... };
                      trackEnvironments?: boolean;
                      variables?: VariableResolve;
                      versionManagement?: { linkedVersionGroups?: ... };
                  };
                  specializeConfig?: {
                      notebook?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      package?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      project?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      script?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      "shiny-app"?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      unknown?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                  };
                  [key: string]: unknown;
              }
              • Optional ReadonlyabstractInterpretation?: {
                    dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                    wideningThreshold?: number;
                }

                Configuration options for abstract interpretation

                • Optional ReadonlydataFrame?: { maxColNames?: ...; readLoadedData?: ... }

                  The configuration of the shape inference for data frames

                  • Optional ReadonlymaxColNames?: ...

                    The maximum number of columns names to infer for data frames before over-approximating the column names to top

                  • Optional ReadonlyreadLoadedData?: ...

                    Configuration options for reading data frame shapes from loaded external data files, such as CSV files

                • Optional ReadonlywideningThreshold?: number

                  The threshold for the number of visitations of a node at which widening should be performed to ensure the termination of the fixpoint iteration

              • Optional ReadonlydefaultEngine?: "tree-sitter" | "r-shell"

                The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

              • Optional ReadonlydefaultPlugins?: (string | [(...)?, (...)?] | undefined)[]

                Plugins to load by default when creating a new FlowrAnalyzer

              • Optional Readonlyengines?: (
                    | {
                        lax?: ...;
                        treeSitterWasmPath?: ...;
                        type?: ...;
                        wasmPath?: ...;
                        [key: ...]: ...;
                    }
                    | { rPath?: ...; type?: ...; [key: ...]: ... }
                    | undefined
                )[]

                The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

              • Optional Readonlygas?: {
                    features?: { [key: ...]: ... };
                    heapProvider?: () => ...;
                    thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                    [key: string]: unknown;
                }

                Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                • Optional Readonlyfeatures?: { [key: ...]: ... }

                  Per-feature sensitivity factors. Missing or 0 disables checking with zero overhead.

                • Optional ReadonlyheapProvider?: () => ...

                  Custom heap statistics source (programmatic configs only), overriding the built-in detection (v8 module, then Chromium's performance.memory). Return undefined to skip the memory check.

                • Optional Readonlythresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... }

                  Shared thresholds scaled by each feature factor before comparison.

                  • Optional Readonlymemory?: ...

                    Heap-usage fraction thresholds (0-1, before factor scaling).

                  • Optional ReadonlytimeMs?: ...

                    Elapsed analysis time thresholds in milliseconds (before factor scaling).

              • Optional ReadonlyignoreLoadCalls?: boolean

                Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

              • Optional ReadonlyignoreSourceCalls?: boolean

                Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

              • Optional Readonlyinherit?: ProjectKind
              • Optional Readonlylinter?: { disabledRules?: (...)[] }

                Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                • Optional ReadonlydisabledRules?: (...)[]

                  Rule names excluded from the default rule set (a rule requested explicitly still runs).

              • Optional ReadonlylogLevel?: "error" | "info" | "debug" | "trace" | "silly" | "warn" | "fatal"
              • Optional Readonlyproject?: {
                    basePackages?: (...)[];
                    classification?: {
                        notebookExtensions?: ...;
                        shinyDescriptionTypes?: ...;
                        shinyEntryFiles?: ...;
                        shinyUsagePattern?: ...;
                    };
                    discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (...)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                }
                • OptionalbasePackages?: (...)[]

                  The packages considered part of R itself, used e.g. by the project query to classify dependencies. If unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

                • Optionalclassification?: {
                      notebookExtensions?: ...;
                      shinyDescriptionTypes?: ...;
                      shinyEntryFiles?: ...;
                      shinyUsagePattern?: ...;
                  }

                  Overrides for the signals flowR uses to classify the ProjectKind; unset fields keep the built-in defaults.

                  • OptionalnotebookExtensions?: ...

                    File extensions marking a notebook (default ipynb, rmd, qmd, rnw).

                  • OptionalshinyDescriptionTypes?: ...

                    DESCRIPTION Type: values that mark a shiny app (default shiny, shiny-app, shinyapp).

                  • OptionalshinyEntryFiles?: ...

                    File names a shiny app is assembled from (default app.R, ui.R, server.R, global.R).

                  • OptionalshinyUsagePattern?: ...

                    Regex source evidencing shiny usage in an entry file.

                • Optionaldiscovery?: { full?: ...; ignore?: ...; perKind?: ... }

                  Scoping options for the default project discovery.

                  • Optionalfull?: ...

                    Collect every file below the project root (greedy) instead of only the files the detected ProjectKind needs (default false).

                  • Optionalignore?: ...

                    Case-insensitive globs that drop matching files from the intelligent discovery, regardless of kind (e.g. .Renviron to ignore environment files).

                  • OptionalperKind?: ...

                    Per-ProjectKind include/exclude glob overrides layered on the default scoping.

                • OptionalfailOnInaccessiblePath?: boolean

                  Whether a directory that cannot be traversed during file discovery (e.g. due to permissions) aborts the analysis; when false (the default) such paths are logged and skipped.

                • OptionalimplicitSources?: (...)[]

                  Files a framework loads on its own, without any source() call (e.g. global.R in a shiny app), in load order. Entries are case-insensitive globs (R/*.R) matched against the path, a plain name matches any file with that name; entries matching nothing are warned about. Usually set per ProjectKind via FlowrConfig.specializeConfig.

                • OptionalresolveUnknownPathsOnDisk?: boolean

                  Whether to resolve unknown paths loaded by the r project disk when trying to source/analyze files

                • OptionaluseProjectType?: ProjectKind

                  Overwrite the ProjectKind flowR would otherwise infer from the analyzed files, e.g. when auto-detection guesses wrong.

              • Optional Readonlyrepl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (...)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                }

                Configuration options for the REPL

                • OptionalautoUseFileProtocol?: boolean

                  Automatically use the file protocol for inputs that look like paths (default true)

                • OptionaldfProcessorHeat?: boolean

                  This instruments the dataflow processors to count how often each processor is called

                • Optionalhints?: boolean

                  Whether to show dim inline hints (e.g. :help) on the empty prompt; automatically disabled on non-interactive terminals

                • Optionalplugins?: (...)[]

                  Plugins to load in REPL mode

                • OptionalqueryStats?: boolean

                  Whether :query closes with the line stating how long the queries took (default true, :query* never prints it)

                • OptionalquickStats?: boolean

                  Whether to show quick stats in the REPL after each evaluation

                • OptionalshowPlugins?: boolean

                  Whether :version grays out the plugins that did not activate during the last analysis (default false)

              • Optional Readonlysemantics?: { environment?: { overwriteBuiltIns?: ... } }

                Configure language semantics and how flowR handles them

                • Optional Readonlyenvironment?: { overwriteBuiltIns?: ... }

                  Semantics regarding the handling of the environment

                  • Optional ReadonlyoverwriteBuiltIns?: ...

                    Do you want to overwrite (parts) of the builtin definition?

              • Optional Readonlysolver?: {
                    evalStrings?: boolean;
                    instrument?: { dataflowExtractors?: ... };
                    resolveSource?: {
                        applyReplacements?: ...;
                        assumeFilesExist?: ...;
                        dropPaths?: ...;
                        ignoreCapitalization?: ...;
                        inferWorkingDirectory?: ...;
                        repeatedSourceLimit?: ...;
                        searchPath?: ...;
                        [key: ...]: ...;
                    };
                    sigdb?: {
                        additionalPaths?: ...;
                        assumedRVersion?: ...;
                        autoSync?: ...;
                        downloadRepo?: ...;
                        eagerlyLoad?: ...;
                        eagerlyLoadExports?: ...;
                        enabled?: ...;
                        linkBaseR?: ...;
                        linkBaseRCalls?: ...;
                        linkDescriptionDependencies?: ...;
                        linkPackageCalls?: ...;
                        loadProjectDependencies?: ...;
                        versionOverrides?: ...;
                        versionSelection?: ...;
                        warmInBackground?: ...;
                    };
                    slicer?: { autoExtend?: ...; threshold?: ... };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ... };
                }

                How to resolve constants, constraints, cells, …

                • Optional ReadonlyevalStrings?: boolean

                  Should we include eval(parse(text="...")) calls in the dataflow graph?

                • Optional Readonlyinstrument?: { dataflowExtractors?: ... }

                  These keys are only intended for use within code, allowing to instrument the dataflow analyzer!

                  • OptionaldataflowExtractors?: ...

                    Modify the dataflow processors used during dataflow analysis. Make sure that all processors required for correct analysis are still present! This may have arbitrary consequences on the analysis precision and performance, consider focusing on decorating existing processors instead of replacing them.

                • Optional ReadonlyresolveSource?: {
                      applyReplacements?: ...;
                      assumeFilesExist?: ...;
                      dropPaths?: ...;
                      ignoreCapitalization?: ...;
                      inferWorkingDirectory?: ...;
                      repeatedSourceLimit?: ...;
                      searchPath?: ...;
                      [key: ...]: ...;
                  }

                  If lax source calls are active, flowR searches for sourced files much more freely, based on the configurations you give it. This option is only in effect if ignoreSourceCalls is set to false.

                  • Optional ReadonlyapplyReplacements?: ...

                    sometimes files may have a different name in the source call (e.g., due to later replacements), with this setting you can provide a list of replacements to apply for each sourced file. Every replacement consists of a record that maps a regex to a replacement string.

                    [
                    { }, // no replacement -> still try the original name/path
                    { '.*\\.R$': 'main.R' }, // replace all .R files with main.R
                    { '\s' : '_' }, // replace all spaces with underscores
                    { '\s' : '-', 'oo': 'aa' }, // replace all spaces with dashes and oo with aa
                    ]

                    Given a source("foo bar.R") this configuration will search for (in this order):

                    • foo bar.R (original name)
                    • main.R (replaced with main.R)
                    • foo_bar.R (replaced spaces)
                    • faa-bar.R (replaced spaces and oo)
                  • Optional ReadonlyassumeFilesExist?: ...

                    Assume a sourced file is always there, making what it defines certain instead of conditional on the source call.

                  • Optional ReadonlydropPaths?: ...

                    Allow to drop the first or all parts of the sourced path, if it is relative.

                  • Optional ReadonlyignoreCapitalization?: ...

                    search for filenames matching in the lowercase

                  • Optional ReadonlyinferWorkingDirectory?: ...

                    try to infer the working directory from the main or any script to analyze.

                  • Optional ReadonlyrepeatedSourceLimit?: ...

                    How often the same file can be sourced within a single run? Please be aware: in case of cyclic sources this may not reach a fixpoint so give this a sensible limit.

                  • Optional ReadonlysearchPath?: ...

                    Additionally search in these paths

                • Optional Readonlysigdb?: {
                      additionalPaths?: ...;
                      assumedRVersion?: ...;
                      autoSync?: ...;
                      downloadRepo?: ...;
                      eagerlyLoad?: ...;
                      eagerlyLoadExports?: ...;
                      enabled?: ...;
                      linkBaseR?: ...;
                      linkBaseRCalls?: ...;
                      linkDescriptionDependencies?: ...;
                      linkPackageCalls?: ...;
                      loadProjectDependencies?: ...;
                      versionOverrides?: ...;
                      versionSelection?: ...;
                      warmInBackground?: ...;
                  }

                  Resolving library()/use() exports from a signature database (e.g. the bundled flowr-sigdb).

                  • Optional ReadonlyadditionalPaths?: ...

                    Extra directories (or bundle/manifest files) searched for signature databases, alongside the shipped default and $FLOWR_SIGDB_DIR. A downloaded full-history bundle placed here is mounted automatically.

                  • Optional ReadonlyassumedRVersion?: ...

                    The R version analysis assumes when resolving versioned (base-R) package exports: a pin like "4.5", or "auto" to detect the locally installed R (falling back to DefaultAssumedRVersion when the engine reports none, e.g. the tree-sitter engine). Resolve it with resolveAssumedRVersion.

                  • Optional ReadonlyautoSync?: ...

                    On startup, compare the cache against the committed sigdb.remote.json link file and re-download changed shards in the background (default false; needs network, so opt-in — a git pull that updates the pointer then re-syncs automatically).

                  • Optional ReadonlydownloadRepo?: ...

                    GitHub owner/repo the full-history bundle is downloaded from (:signature download); default flowr-analysis/flowr, release tag sigdb-v<flowR-version>.

                  • Optional ReadonlyeagerlyLoad?: ...

                    Parse the database up front rather than on the first package load (default false, ignored if disabled).

                  • Optional ReadonlyeagerlyLoadExports?: ...

                    Add a vertex for every export on load rather than on demand (default false); keeps the graph small.

                  • Optional Readonlyenabled?: ...

                    Resolve library exports from a signature database (default true); when false no database is consulted.

                  • Optional ReadonlylinkBaseR?: ...

                    Eagerly attach base-R namespaces (from a signature database) so bare base calls resolve without library() (default false; changes every analysis; needs a base-R signature database).

                  • Optional ReadonlylinkBaseRCalls?: ...

                    Add a lightweight Reads edge from a bare base-R call to its signature-database function vertex (built-in:pkg:fn); base-R qualification stays edge-free unless this is on (default false; adds edges to every base call).

                  • Optional ReadonlylinkDescriptionDependencies?: ...

                    Eagerly attach the namespaces of the project's declared DESCRIPTION dependencies (Imports/Depends) so their exports resolve without an explicit library() (default false; changes every analysis; needs a signature database resolving the declared packages).

                  • Optional ReadonlylinkPackageCalls?: ...

                    Add a lightweight Reads edge from a resolved package call (pkg::fn/attached export) to its signature-database function vertex (default false).

                  • Optional ReadonlyloadProjectDependencies?: ...

                    Load the project's declared dependencies from its metadata files (DESCRIPTION Imports/Depends, rproject.toml, renv.lock, rv.lock) into the dependency context (default true); when false these files are not read, so neither the undefined-symbol linter nor linkDescriptionDependencies sees any project-declared dependency.

                  • Optional ReadonlyversionOverrides?: ...

                    Force an exact version for specific packages (mapping a package name to a version), overriding both the project constraint and the versionSelection policy; a version missing from the database falls back with a warning (default {}).

                  • Optional ReadonlyversionSelection?: ...

                    When a project constrains a dependency, resolve to the newest (default) or oldest version satisfying the constraint, or the system-installed version (needs R; falls back to newest when unavailable). Base-R packages always resolve against the assumed R version.

                  • Optional ReadonlywarmInBackground?: ...

                    Decompress the hot shards (base + most-downloaded) in a background task on startup, so the first library() lookup is warm (default false; useful for long-running servers/REPLs, not one-shot runs).

                • Optionalslicer?: { autoExtend?: ...; threshold?: ... }

                  The configuration for flowR's slicer

                  • Optional ReadonlyautoExtend?: ...

                    If set, the slicer will gain an additional post-pass

                  • Optional Readonlythreshold?: ...

                    The maximum number of iterations to perform on a single function call during slicing

                • Optional ReadonlytrackEnvironments?: boolean

                  Track user-created environments (new.env(), assign(..., envir=e), get(..., envir=e), local({}, envir=e), e$x <- v, attach(e)) with precise per-variable envState. When disabled all envir-style calls fall through to the conservative global treatment.

                • Optional Readonlyvariables?: VariableResolve

                  How to resolve variables and their values

                • Optional ReadonlyversionManagement?: { linkedVersionGroups?: ... }

                  Policies for reasoning about dependency versions (independent of how the signature database is loaded).

                  • Optional ReadonlylinkedVersionGroups?: ...

                    Groups of packages that must resolve to the same version (like the base packages, which share the R version); version guessing intersects each group so its members stay mutually compatible (default []).

              • Optional ReadonlyspecializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    package?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    project?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    script?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    unknown?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                }

                Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalnotebook?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalpackage?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalproject?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalscript?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalshiny-app?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalunknown?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

            • Optionalscript?: {
                  abstractInterpretation?: {
                      dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                      wideningThreshold?: number;
                  };
                  defaultEngine?: "tree-sitter"
                  | "r-shell";
                  defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                  engines?: (
                      | {
                          lax?: ...;
                          treeSitterWasmPath?: ...;
                          type?: ...;
                          wasmPath?: ...;
                          [key: ...]: ...;
                      }
                      | { rPath?: ...; type?: ...; [key: ...]: ... }
                      | undefined
                  )[];
                  gas?: {
                      features?: { [key: ...]: ... };
                      heapProvider?: () => ...;
                      thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                      [key: string]: unknown;
                  };
                  ignoreLoadCalls?: boolean;
                  ignoreSourceCalls?: boolean;
                  inherit?: ProjectKind;
                  linter?: { disabledRules?: (...)[] };
                  logLevel?:
                      | "error"
                      | "info"
                      | "debug"
                      | "trace"
                      | "silly"
                      | "warn"
                      | "fatal";
                  project?: {
                      basePackages?: (...)[];
                      classification?: {
                          notebookExtensions?: ...;
                          shinyDescriptionTypes?: ...;
                          shinyEntryFiles?: ...;
                          shinyUsagePattern?: ...;
                      };
                      discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                      failOnInaccessiblePath?: boolean;
                      implicitSources?: (...)[];
                      resolveUnknownPathsOnDisk?: boolean;
                      useProjectType?: ProjectKind;
                  };
                  repl?: {
                      autoUseFileProtocol?: boolean;
                      dfProcessorHeat?: boolean;
                      hints?: boolean;
                      plugins?: (...)[];
                      queryStats?: boolean;
                      quickStats?: boolean;
                      showPlugins?: boolean;
                  };
                  semantics?: { environment?: { overwriteBuiltIns?: ... } };
                  solver?: {
                      evalStrings?: boolean;
                      instrument?: { dataflowExtractors?: ... };
                      resolveSource?: {
                          applyReplacements?: ...;
                          assumeFilesExist?: ...;
                          dropPaths?: ...;
                          ignoreCapitalization?: ...;
                          inferWorkingDirectory?: ...;
                          repeatedSourceLimit?: ...;
                          searchPath?: ...;
                          [key: ...]: ...;
                      };
                      sigdb?: {
                          additionalPaths?: ...;
                          assumedRVersion?: ...;
                          autoSync?: ...;
                          downloadRepo?: ...;
                          eagerlyLoad?: ...;
                          eagerlyLoadExports?: ...;
                          enabled?: ...;
                          linkBaseR?: ...;
                          linkBaseRCalls?: ...;
                          linkDescriptionDependencies?: ...;
                          linkPackageCalls?: ...;
                          loadProjectDependencies?: ...;
                          versionOverrides?: ...;
                          versionSelection?: ...;
                          warmInBackground?: ...;
                      };
                      slicer?: { autoExtend?: ...; threshold?: ... };
                      trackEnvironments?: boolean;
                      variables?: VariableResolve;
                      versionManagement?: { linkedVersionGroups?: ... };
                  };
                  specializeConfig?: {
                      notebook?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      package?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      project?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      script?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      "shiny-app"?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      unknown?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                  };
                  [key: string]: unknown;
              }
              • Optional ReadonlyabstractInterpretation?: {
                    dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                    wideningThreshold?: number;
                }

                Configuration options for abstract interpretation

                • Optional ReadonlydataFrame?: { maxColNames?: ...; readLoadedData?: ... }

                  The configuration of the shape inference for data frames

                  • Optional ReadonlymaxColNames?: ...

                    The maximum number of columns names to infer for data frames before over-approximating the column names to top

                  • Optional ReadonlyreadLoadedData?: ...

                    Configuration options for reading data frame shapes from loaded external data files, such as CSV files

                • Optional ReadonlywideningThreshold?: number

                  The threshold for the number of visitations of a node at which widening should be performed to ensure the termination of the fixpoint iteration

              • Optional ReadonlydefaultEngine?: "tree-sitter" | "r-shell"

                The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

              • Optional ReadonlydefaultPlugins?: (string | [(...)?, (...)?] | undefined)[]

                Plugins to load by default when creating a new FlowrAnalyzer

              • Optional Readonlyengines?: (
                    | {
                        lax?: ...;
                        treeSitterWasmPath?: ...;
                        type?: ...;
                        wasmPath?: ...;
                        [key: ...]: ...;
                    }
                    | { rPath?: ...; type?: ...; [key: ...]: ... }
                    | undefined
                )[]

                The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

              • Optional Readonlygas?: {
                    features?: { [key: ...]: ... };
                    heapProvider?: () => ...;
                    thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                    [key: string]: unknown;
                }

                Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                • Optional Readonlyfeatures?: { [key: ...]: ... }

                  Per-feature sensitivity factors. Missing or 0 disables checking with zero overhead.

                • Optional ReadonlyheapProvider?: () => ...

                  Custom heap statistics source (programmatic configs only), overriding the built-in detection (v8 module, then Chromium's performance.memory). Return undefined to skip the memory check.

                • Optional Readonlythresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... }

                  Shared thresholds scaled by each feature factor before comparison.

                  • Optional Readonlymemory?: ...

                    Heap-usage fraction thresholds (0-1, before factor scaling).

                  • Optional ReadonlytimeMs?: ...

                    Elapsed analysis time thresholds in milliseconds (before factor scaling).

              • Optional ReadonlyignoreLoadCalls?: boolean

                Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

              • Optional ReadonlyignoreSourceCalls?: boolean

                Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

              • Optional Readonlyinherit?: ProjectKind
              • Optional Readonlylinter?: { disabledRules?: (...)[] }

                Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                • Optional ReadonlydisabledRules?: (...)[]

                  Rule names excluded from the default rule set (a rule requested explicitly still runs).

              • Optional ReadonlylogLevel?: "error" | "info" | "debug" | "trace" | "silly" | "warn" | "fatal"
              • Optional Readonlyproject?: {
                    basePackages?: (...)[];
                    classification?: {
                        notebookExtensions?: ...;
                        shinyDescriptionTypes?: ...;
                        shinyEntryFiles?: ...;
                        shinyUsagePattern?: ...;
                    };
                    discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (...)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                }
                • OptionalbasePackages?: (...)[]

                  The packages considered part of R itself, used e.g. by the project query to classify dependencies. If unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

                • Optionalclassification?: {
                      notebookExtensions?: ...;
                      shinyDescriptionTypes?: ...;
                      shinyEntryFiles?: ...;
                      shinyUsagePattern?: ...;
                  }

                  Overrides for the signals flowR uses to classify the ProjectKind; unset fields keep the built-in defaults.

                  • OptionalnotebookExtensions?: ...

                    File extensions marking a notebook (default ipynb, rmd, qmd, rnw).

                  • OptionalshinyDescriptionTypes?: ...

                    DESCRIPTION Type: values that mark a shiny app (default shiny, shiny-app, shinyapp).

                  • OptionalshinyEntryFiles?: ...

                    File names a shiny app is assembled from (default app.R, ui.R, server.R, global.R).

                  • OptionalshinyUsagePattern?: ...

                    Regex source evidencing shiny usage in an entry file.

                • Optionaldiscovery?: { full?: ...; ignore?: ...; perKind?: ... }

                  Scoping options for the default project discovery.

                  • Optionalfull?: ...

                    Collect every file below the project root (greedy) instead of only the files the detected ProjectKind needs (default false).

                  • Optionalignore?: ...

                    Case-insensitive globs that drop matching files from the intelligent discovery, regardless of kind (e.g. .Renviron to ignore environment files).

                  • OptionalperKind?: ...

                    Per-ProjectKind include/exclude glob overrides layered on the default scoping.

                • OptionalfailOnInaccessiblePath?: boolean

                  Whether a directory that cannot be traversed during file discovery (e.g. due to permissions) aborts the analysis; when false (the default) such paths are logged and skipped.

                • OptionalimplicitSources?: (...)[]

                  Files a framework loads on its own, without any source() call (e.g. global.R in a shiny app), in load order. Entries are case-insensitive globs (R/*.R) matched against the path, a plain name matches any file with that name; entries matching nothing are warned about. Usually set per ProjectKind via FlowrConfig.specializeConfig.

                • OptionalresolveUnknownPathsOnDisk?: boolean

                  Whether to resolve unknown paths loaded by the r project disk when trying to source/analyze files

                • OptionaluseProjectType?: ProjectKind

                  Overwrite the ProjectKind flowR would otherwise infer from the analyzed files, e.g. when auto-detection guesses wrong.

              • Optional Readonlyrepl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (...)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                }

                Configuration options for the REPL

                • OptionalautoUseFileProtocol?: boolean

                  Automatically use the file protocol for inputs that look like paths (default true)

                • OptionaldfProcessorHeat?: boolean

                  This instruments the dataflow processors to count how often each processor is called

                • Optionalhints?: boolean

                  Whether to show dim inline hints (e.g. :help) on the empty prompt; automatically disabled on non-interactive terminals

                • Optionalplugins?: (...)[]

                  Plugins to load in REPL mode

                • OptionalqueryStats?: boolean

                  Whether :query closes with the line stating how long the queries took (default true, :query* never prints it)

                • OptionalquickStats?: boolean

                  Whether to show quick stats in the REPL after each evaluation

                • OptionalshowPlugins?: boolean

                  Whether :version grays out the plugins that did not activate during the last analysis (default false)

              • Optional Readonlysemantics?: { environment?: { overwriteBuiltIns?: ... } }

                Configure language semantics and how flowR handles them

                • Optional Readonlyenvironment?: { overwriteBuiltIns?: ... }

                  Semantics regarding the handling of the environment

                  • Optional ReadonlyoverwriteBuiltIns?: ...

                    Do you want to overwrite (parts) of the builtin definition?

              • Optional Readonlysolver?: {
                    evalStrings?: boolean;
                    instrument?: { dataflowExtractors?: ... };
                    resolveSource?: {
                        applyReplacements?: ...;
                        assumeFilesExist?: ...;
                        dropPaths?: ...;
                        ignoreCapitalization?: ...;
                        inferWorkingDirectory?: ...;
                        repeatedSourceLimit?: ...;
                        searchPath?: ...;
                        [key: ...]: ...;
                    };
                    sigdb?: {
                        additionalPaths?: ...;
                        assumedRVersion?: ...;
                        autoSync?: ...;
                        downloadRepo?: ...;
                        eagerlyLoad?: ...;
                        eagerlyLoadExports?: ...;
                        enabled?: ...;
                        linkBaseR?: ...;
                        linkBaseRCalls?: ...;
                        linkDescriptionDependencies?: ...;
                        linkPackageCalls?: ...;
                        loadProjectDependencies?: ...;
                        versionOverrides?: ...;
                        versionSelection?: ...;
                        warmInBackground?: ...;
                    };
                    slicer?: { autoExtend?: ...; threshold?: ... };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ... };
                }

                How to resolve constants, constraints, cells, …

                • Optional ReadonlyevalStrings?: boolean

                  Should we include eval(parse(text="...")) calls in the dataflow graph?

                • Optional Readonlyinstrument?: { dataflowExtractors?: ... }

                  These keys are only intended for use within code, allowing to instrument the dataflow analyzer!

                  • OptionaldataflowExtractors?: ...

                    Modify the dataflow processors used during dataflow analysis. Make sure that all processors required for correct analysis are still present! This may have arbitrary consequences on the analysis precision and performance, consider focusing on decorating existing processors instead of replacing them.

                • Optional ReadonlyresolveSource?: {
                      applyReplacements?: ...;
                      assumeFilesExist?: ...;
                      dropPaths?: ...;
                      ignoreCapitalization?: ...;
                      inferWorkingDirectory?: ...;
                      repeatedSourceLimit?: ...;
                      searchPath?: ...;
                      [key: ...]: ...;
                  }

                  If lax source calls are active, flowR searches for sourced files much more freely, based on the configurations you give it. This option is only in effect if ignoreSourceCalls is set to false.

                  • Optional ReadonlyapplyReplacements?: ...

                    sometimes files may have a different name in the source call (e.g., due to later replacements), with this setting you can provide a list of replacements to apply for each sourced file. Every replacement consists of a record that maps a regex to a replacement string.

                    [
                    { }, // no replacement -> still try the original name/path
                    { '.*\\.R$': 'main.R' }, // replace all .R files with main.R
                    { '\s' : '_' }, // replace all spaces with underscores
                    { '\s' : '-', 'oo': 'aa' }, // replace all spaces with dashes and oo with aa
                    ]

                    Given a source("foo bar.R") this configuration will search for (in this order):

                    • foo bar.R (original name)
                    • main.R (replaced with main.R)
                    • foo_bar.R (replaced spaces)
                    • faa-bar.R (replaced spaces and oo)
                  • Optional ReadonlyassumeFilesExist?: ...

                    Assume a sourced file is always there, making what it defines certain instead of conditional on the source call.

                  • Optional ReadonlydropPaths?: ...

                    Allow to drop the first or all parts of the sourced path, if it is relative.

                  • Optional ReadonlyignoreCapitalization?: ...

                    search for filenames matching in the lowercase

                  • Optional ReadonlyinferWorkingDirectory?: ...

                    try to infer the working directory from the main or any script to analyze.

                  • Optional ReadonlyrepeatedSourceLimit?: ...

                    How often the same file can be sourced within a single run? Please be aware: in case of cyclic sources this may not reach a fixpoint so give this a sensible limit.

                  • Optional ReadonlysearchPath?: ...

                    Additionally search in these paths

                • Optional Readonlysigdb?: {
                      additionalPaths?: ...;
                      assumedRVersion?: ...;
                      autoSync?: ...;
                      downloadRepo?: ...;
                      eagerlyLoad?: ...;
                      eagerlyLoadExports?: ...;
                      enabled?: ...;
                      linkBaseR?: ...;
                      linkBaseRCalls?: ...;
                      linkDescriptionDependencies?: ...;
                      linkPackageCalls?: ...;
                      loadProjectDependencies?: ...;
                      versionOverrides?: ...;
                      versionSelection?: ...;
                      warmInBackground?: ...;
                  }

                  Resolving library()/use() exports from a signature database (e.g. the bundled flowr-sigdb).

                  • Optional ReadonlyadditionalPaths?: ...

                    Extra directories (or bundle/manifest files) searched for signature databases, alongside the shipped default and $FLOWR_SIGDB_DIR. A downloaded full-history bundle placed here is mounted automatically.

                  • Optional ReadonlyassumedRVersion?: ...

                    The R version analysis assumes when resolving versioned (base-R) package exports: a pin like "4.5", or "auto" to detect the locally installed R (falling back to DefaultAssumedRVersion when the engine reports none, e.g. the tree-sitter engine). Resolve it with resolveAssumedRVersion.

                  • Optional ReadonlyautoSync?: ...

                    On startup, compare the cache against the committed sigdb.remote.json link file and re-download changed shards in the background (default false; needs network, so opt-in — a git pull that updates the pointer then re-syncs automatically).

                  • Optional ReadonlydownloadRepo?: ...

                    GitHub owner/repo the full-history bundle is downloaded from (:signature download); default flowr-analysis/flowr, release tag sigdb-v<flowR-version>.

                  • Optional ReadonlyeagerlyLoad?: ...

                    Parse the database up front rather than on the first package load (default false, ignored if disabled).

                  • Optional ReadonlyeagerlyLoadExports?: ...

                    Add a vertex for every export on load rather than on demand (default false); keeps the graph small.

                  • Optional Readonlyenabled?: ...

                    Resolve library exports from a signature database (default true); when false no database is consulted.

                  • Optional ReadonlylinkBaseR?: ...

                    Eagerly attach base-R namespaces (from a signature database) so bare base calls resolve without library() (default false; changes every analysis; needs a base-R signature database).

                  • Optional ReadonlylinkBaseRCalls?: ...

                    Add a lightweight Reads edge from a bare base-R call to its signature-database function vertex (built-in:pkg:fn); base-R qualification stays edge-free unless this is on (default false; adds edges to every base call).

                  • Optional ReadonlylinkDescriptionDependencies?: ...

                    Eagerly attach the namespaces of the project's declared DESCRIPTION dependencies (Imports/Depends) so their exports resolve without an explicit library() (default false; changes every analysis; needs a signature database resolving the declared packages).

                  • Optional ReadonlylinkPackageCalls?: ...

                    Add a lightweight Reads edge from a resolved package call (pkg::fn/attached export) to its signature-database function vertex (default false).

                  • Optional ReadonlyloadProjectDependencies?: ...

                    Load the project's declared dependencies from its metadata files (DESCRIPTION Imports/Depends, rproject.toml, renv.lock, rv.lock) into the dependency context (default true); when false these files are not read, so neither the undefined-symbol linter nor linkDescriptionDependencies sees any project-declared dependency.

                  • Optional ReadonlyversionOverrides?: ...

                    Force an exact version for specific packages (mapping a package name to a version), overriding both the project constraint and the versionSelection policy; a version missing from the database falls back with a warning (default {}).

                  • Optional ReadonlyversionSelection?: ...

                    When a project constrains a dependency, resolve to the newest (default) or oldest version satisfying the constraint, or the system-installed version (needs R; falls back to newest when unavailable). Base-R packages always resolve against the assumed R version.

                  • Optional ReadonlywarmInBackground?: ...

                    Decompress the hot shards (base + most-downloaded) in a background task on startup, so the first library() lookup is warm (default false; useful for long-running servers/REPLs, not one-shot runs).

                • Optionalslicer?: { autoExtend?: ...; threshold?: ... }

                  The configuration for flowR's slicer

                  • Optional ReadonlyautoExtend?: ...

                    If set, the slicer will gain an additional post-pass

                  • Optional Readonlythreshold?: ...

                    The maximum number of iterations to perform on a single function call during slicing

                • Optional ReadonlytrackEnvironments?: boolean

                  Track user-created environments (new.env(), assign(..., envir=e), get(..., envir=e), local({}, envir=e), e$x <- v, attach(e)) with precise per-variable envState. When disabled all envir-style calls fall through to the conservative global treatment.

                • Optional Readonlyvariables?: VariableResolve

                  How to resolve variables and their values

                • Optional ReadonlyversionManagement?: { linkedVersionGroups?: ... }

                  Policies for reasoning about dependency versions (independent of how the signature database is loaded).

                  • Optional ReadonlylinkedVersionGroups?: ...

                    Groups of packages that must resolve to the same version (like the base packages, which share the R version); version guessing intersects each group so its members stay mutually compatible (default []).

              • Optional ReadonlyspecializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    package?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    project?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    script?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    unknown?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                }

                Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalnotebook?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalpackage?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalproject?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalscript?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalshiny-app?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalunknown?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

            • Optionalshiny-app?: {
                  abstractInterpretation?: {
                      dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                      wideningThreshold?: number;
                  };
                  defaultEngine?: "tree-sitter"
                  | "r-shell";
                  defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                  engines?: (
                      | {
                          lax?: ...;
                          treeSitterWasmPath?: ...;
                          type?: ...;
                          wasmPath?: ...;
                          [key: ...]: ...;
                      }
                      | { rPath?: ...; type?: ...; [key: ...]: ... }
                      | undefined
                  )[];
                  gas?: {
                      features?: { [key: ...]: ... };
                      heapProvider?: () => ...;
                      thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                      [key: string]: unknown;
                  };
                  ignoreLoadCalls?: boolean;
                  ignoreSourceCalls?: boolean;
                  inherit?: ProjectKind;
                  linter?: { disabledRules?: (...)[] };
                  logLevel?:
                      | "error"
                      | "info"
                      | "debug"
                      | "trace"
                      | "silly"
                      | "warn"
                      | "fatal";
                  project?: {
                      basePackages?: (...)[];
                      classification?: {
                          notebookExtensions?: ...;
                          shinyDescriptionTypes?: ...;
                          shinyEntryFiles?: ...;
                          shinyUsagePattern?: ...;
                      };
                      discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                      failOnInaccessiblePath?: boolean;
                      implicitSources?: (...)[];
                      resolveUnknownPathsOnDisk?: boolean;
                      useProjectType?: ProjectKind;
                  };
                  repl?: {
                      autoUseFileProtocol?: boolean;
                      dfProcessorHeat?: boolean;
                      hints?: boolean;
                      plugins?: (...)[];
                      queryStats?: boolean;
                      quickStats?: boolean;
                      showPlugins?: boolean;
                  };
                  semantics?: { environment?: { overwriteBuiltIns?: ... } };
                  solver?: {
                      evalStrings?: boolean;
                      instrument?: { dataflowExtractors?: ... };
                      resolveSource?: {
                          applyReplacements?: ...;
                          assumeFilesExist?: ...;
                          dropPaths?: ...;
                          ignoreCapitalization?: ...;
                          inferWorkingDirectory?: ...;
                          repeatedSourceLimit?: ...;
                          searchPath?: ...;
                          [key: ...]: ...;
                      };
                      sigdb?: {
                          additionalPaths?: ...;
                          assumedRVersion?: ...;
                          autoSync?: ...;
                          downloadRepo?: ...;
                          eagerlyLoad?: ...;
                          eagerlyLoadExports?: ...;
                          enabled?: ...;
                          linkBaseR?: ...;
                          linkBaseRCalls?: ...;
                          linkDescriptionDependencies?: ...;
                          linkPackageCalls?: ...;
                          loadProjectDependencies?: ...;
                          versionOverrides?: ...;
                          versionSelection?: ...;
                          warmInBackground?: ...;
                      };
                      slicer?: { autoExtend?: ...; threshold?: ... };
                      trackEnvironments?: boolean;
                      variables?: VariableResolve;
                      versionManagement?: { linkedVersionGroups?: ... };
                  };
                  specializeConfig?: {
                      notebook?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      package?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      project?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      script?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      "shiny-app"?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      unknown?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                  };
                  [key: string]: unknown;
              }
              • Optional ReadonlyabstractInterpretation?: {
                    dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                    wideningThreshold?: number;
                }

                Configuration options for abstract interpretation

                • Optional ReadonlydataFrame?: { maxColNames?: ...; readLoadedData?: ... }

                  The configuration of the shape inference for data frames

                  • Optional ReadonlymaxColNames?: ...

                    The maximum number of columns names to infer for data frames before over-approximating the column names to top

                  • Optional ReadonlyreadLoadedData?: ...

                    Configuration options for reading data frame shapes from loaded external data files, such as CSV files

                • Optional ReadonlywideningThreshold?: number

                  The threshold for the number of visitations of a node at which widening should be performed to ensure the termination of the fixpoint iteration

              • Optional ReadonlydefaultEngine?: "tree-sitter" | "r-shell"

                The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

              • Optional ReadonlydefaultPlugins?: (string | [(...)?, (...)?] | undefined)[]

                Plugins to load by default when creating a new FlowrAnalyzer

              • Optional Readonlyengines?: (
                    | {
                        lax?: ...;
                        treeSitterWasmPath?: ...;
                        type?: ...;
                        wasmPath?: ...;
                        [key: ...]: ...;
                    }
                    | { rPath?: ...; type?: ...; [key: ...]: ... }
                    | undefined
                )[]

                The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

              • Optional Readonlygas?: {
                    features?: { [key: ...]: ... };
                    heapProvider?: () => ...;
                    thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                    [key: string]: unknown;
                }

                Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                • Optional Readonlyfeatures?: { [key: ...]: ... }

                  Per-feature sensitivity factors. Missing or 0 disables checking with zero overhead.

                • Optional ReadonlyheapProvider?: () => ...

                  Custom heap statistics source (programmatic configs only), overriding the built-in detection (v8 module, then Chromium's performance.memory). Return undefined to skip the memory check.

                • Optional Readonlythresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... }

                  Shared thresholds scaled by each feature factor before comparison.

                  • Optional Readonlymemory?: ...

                    Heap-usage fraction thresholds (0-1, before factor scaling).

                  • Optional ReadonlytimeMs?: ...

                    Elapsed analysis time thresholds in milliseconds (before factor scaling).

              • Optional ReadonlyignoreLoadCalls?: boolean

                Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

              • Optional ReadonlyignoreSourceCalls?: boolean

                Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

              • Optional Readonlyinherit?: ProjectKind
              • Optional Readonlylinter?: { disabledRules?: (...)[] }

                Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                • Optional ReadonlydisabledRules?: (...)[]

                  Rule names excluded from the default rule set (a rule requested explicitly still runs).

              • Optional ReadonlylogLevel?: "error" | "info" | "debug" | "trace" | "silly" | "warn" | "fatal"
              • Optional Readonlyproject?: {
                    basePackages?: (...)[];
                    classification?: {
                        notebookExtensions?: ...;
                        shinyDescriptionTypes?: ...;
                        shinyEntryFiles?: ...;
                        shinyUsagePattern?: ...;
                    };
                    discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (...)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                }
                • OptionalbasePackages?: (...)[]

                  The packages considered part of R itself, used e.g. by the project query to classify dependencies. If unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

                • Optionalclassification?: {
                      notebookExtensions?: ...;
                      shinyDescriptionTypes?: ...;
                      shinyEntryFiles?: ...;
                      shinyUsagePattern?: ...;
                  }

                  Overrides for the signals flowR uses to classify the ProjectKind; unset fields keep the built-in defaults.

                  • OptionalnotebookExtensions?: ...

                    File extensions marking a notebook (default ipynb, rmd, qmd, rnw).

                  • OptionalshinyDescriptionTypes?: ...

                    DESCRIPTION Type: values that mark a shiny app (default shiny, shiny-app, shinyapp).

                  • OptionalshinyEntryFiles?: ...

                    File names a shiny app is assembled from (default app.R, ui.R, server.R, global.R).

                  • OptionalshinyUsagePattern?: ...

                    Regex source evidencing shiny usage in an entry file.

                • Optionaldiscovery?: { full?: ...; ignore?: ...; perKind?: ... }

                  Scoping options for the default project discovery.

                  • Optionalfull?: ...

                    Collect every file below the project root (greedy) instead of only the files the detected ProjectKind needs (default false).

                  • Optionalignore?: ...

                    Case-insensitive globs that drop matching files from the intelligent discovery, regardless of kind (e.g. .Renviron to ignore environment files).

                  • OptionalperKind?: ...

                    Per-ProjectKind include/exclude glob overrides layered on the default scoping.

                • OptionalfailOnInaccessiblePath?: boolean

                  Whether a directory that cannot be traversed during file discovery (e.g. due to permissions) aborts the analysis; when false (the default) such paths are logged and skipped.

                • OptionalimplicitSources?: (...)[]

                  Files a framework loads on its own, without any source() call (e.g. global.R in a shiny app), in load order. Entries are case-insensitive globs (R/*.R) matched against the path, a plain name matches any file with that name; entries matching nothing are warned about. Usually set per ProjectKind via FlowrConfig.specializeConfig.

                • OptionalresolveUnknownPathsOnDisk?: boolean

                  Whether to resolve unknown paths loaded by the r project disk when trying to source/analyze files

                • OptionaluseProjectType?: ProjectKind

                  Overwrite the ProjectKind flowR would otherwise infer from the analyzed files, e.g. when auto-detection guesses wrong.

              • Optional Readonlyrepl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (...)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                }

                Configuration options for the REPL

                • OptionalautoUseFileProtocol?: boolean

                  Automatically use the file protocol for inputs that look like paths (default true)

                • OptionaldfProcessorHeat?: boolean

                  This instruments the dataflow processors to count how often each processor is called

                • Optionalhints?: boolean

                  Whether to show dim inline hints (e.g. :help) on the empty prompt; automatically disabled on non-interactive terminals

                • Optionalplugins?: (...)[]

                  Plugins to load in REPL mode

                • OptionalqueryStats?: boolean

                  Whether :query closes with the line stating how long the queries took (default true, :query* never prints it)

                • OptionalquickStats?: boolean

                  Whether to show quick stats in the REPL after each evaluation

                • OptionalshowPlugins?: boolean

                  Whether :version grays out the plugins that did not activate during the last analysis (default false)

              • Optional Readonlysemantics?: { environment?: { overwriteBuiltIns?: ... } }

                Configure language semantics and how flowR handles them

                • Optional Readonlyenvironment?: { overwriteBuiltIns?: ... }

                  Semantics regarding the handling of the environment

                  • Optional ReadonlyoverwriteBuiltIns?: ...

                    Do you want to overwrite (parts) of the builtin definition?

              • Optional Readonlysolver?: {
                    evalStrings?: boolean;
                    instrument?: { dataflowExtractors?: ... };
                    resolveSource?: {
                        applyReplacements?: ...;
                        assumeFilesExist?: ...;
                        dropPaths?: ...;
                        ignoreCapitalization?: ...;
                        inferWorkingDirectory?: ...;
                        repeatedSourceLimit?: ...;
                        searchPath?: ...;
                        [key: ...]: ...;
                    };
                    sigdb?: {
                        additionalPaths?: ...;
                        assumedRVersion?: ...;
                        autoSync?: ...;
                        downloadRepo?: ...;
                        eagerlyLoad?: ...;
                        eagerlyLoadExports?: ...;
                        enabled?: ...;
                        linkBaseR?: ...;
                        linkBaseRCalls?: ...;
                        linkDescriptionDependencies?: ...;
                        linkPackageCalls?: ...;
                        loadProjectDependencies?: ...;
                        versionOverrides?: ...;
                        versionSelection?: ...;
                        warmInBackground?: ...;
                    };
                    slicer?: { autoExtend?: ...; threshold?: ... };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ... };
                }

                How to resolve constants, constraints, cells, …

                • Optional ReadonlyevalStrings?: boolean

                  Should we include eval(parse(text="...")) calls in the dataflow graph?

                • Optional Readonlyinstrument?: { dataflowExtractors?: ... }

                  These keys are only intended for use within code, allowing to instrument the dataflow analyzer!

                  • OptionaldataflowExtractors?: ...

                    Modify the dataflow processors used during dataflow analysis. Make sure that all processors required for correct analysis are still present! This may have arbitrary consequences on the analysis precision and performance, consider focusing on decorating existing processors instead of replacing them.

                • Optional ReadonlyresolveSource?: {
                      applyReplacements?: ...;
                      assumeFilesExist?: ...;
                      dropPaths?: ...;
                      ignoreCapitalization?: ...;
                      inferWorkingDirectory?: ...;
                      repeatedSourceLimit?: ...;
                      searchPath?: ...;
                      [key: ...]: ...;
                  }

                  If lax source calls are active, flowR searches for sourced files much more freely, based on the configurations you give it. This option is only in effect if ignoreSourceCalls is set to false.

                  • Optional ReadonlyapplyReplacements?: ...

                    sometimes files may have a different name in the source call (e.g., due to later replacements), with this setting you can provide a list of replacements to apply for each sourced file. Every replacement consists of a record that maps a regex to a replacement string.

                    [
                    { }, // no replacement -> still try the original name/path
                    { '.*\\.R$': 'main.R' }, // replace all .R files with main.R
                    { '\s' : '_' }, // replace all spaces with underscores
                    { '\s' : '-', 'oo': 'aa' }, // replace all spaces with dashes and oo with aa
                    ]

                    Given a source("foo bar.R") this configuration will search for (in this order):

                    • foo bar.R (original name)
                    • main.R (replaced with main.R)
                    • foo_bar.R (replaced spaces)
                    • faa-bar.R (replaced spaces and oo)
                  • Optional ReadonlyassumeFilesExist?: ...

                    Assume a sourced file is always there, making what it defines certain instead of conditional on the source call.

                  • Optional ReadonlydropPaths?: ...

                    Allow to drop the first or all parts of the sourced path, if it is relative.

                  • Optional ReadonlyignoreCapitalization?: ...

                    search for filenames matching in the lowercase

                  • Optional ReadonlyinferWorkingDirectory?: ...

                    try to infer the working directory from the main or any script to analyze.

                  • Optional ReadonlyrepeatedSourceLimit?: ...

                    How often the same file can be sourced within a single run? Please be aware: in case of cyclic sources this may not reach a fixpoint so give this a sensible limit.

                  • Optional ReadonlysearchPath?: ...

                    Additionally search in these paths

                • Optional Readonlysigdb?: {
                      additionalPaths?: ...;
                      assumedRVersion?: ...;
                      autoSync?: ...;
                      downloadRepo?: ...;
                      eagerlyLoad?: ...;
                      eagerlyLoadExports?: ...;
                      enabled?: ...;
                      linkBaseR?: ...;
                      linkBaseRCalls?: ...;
                      linkDescriptionDependencies?: ...;
                      linkPackageCalls?: ...;
                      loadProjectDependencies?: ...;
                      versionOverrides?: ...;
                      versionSelection?: ...;
                      warmInBackground?: ...;
                  }

                  Resolving library()/use() exports from a signature database (e.g. the bundled flowr-sigdb).

                  • Optional ReadonlyadditionalPaths?: ...

                    Extra directories (or bundle/manifest files) searched for signature databases, alongside the shipped default and $FLOWR_SIGDB_DIR. A downloaded full-history bundle placed here is mounted automatically.

                  • Optional ReadonlyassumedRVersion?: ...

                    The R version analysis assumes when resolving versioned (base-R) package exports: a pin like "4.5", or "auto" to detect the locally installed R (falling back to DefaultAssumedRVersion when the engine reports none, e.g. the tree-sitter engine). Resolve it with resolveAssumedRVersion.

                  • Optional ReadonlyautoSync?: ...

                    On startup, compare the cache against the committed sigdb.remote.json link file and re-download changed shards in the background (default false; needs network, so opt-in — a git pull that updates the pointer then re-syncs automatically).

                  • Optional ReadonlydownloadRepo?: ...

                    GitHub owner/repo the full-history bundle is downloaded from (:signature download); default flowr-analysis/flowr, release tag sigdb-v<flowR-version>.

                  • Optional ReadonlyeagerlyLoad?: ...

                    Parse the database up front rather than on the first package load (default false, ignored if disabled).

                  • Optional ReadonlyeagerlyLoadExports?: ...

                    Add a vertex for every export on load rather than on demand (default false); keeps the graph small.

                  • Optional Readonlyenabled?: ...

                    Resolve library exports from a signature database (default true); when false no database is consulted.

                  • Optional ReadonlylinkBaseR?: ...

                    Eagerly attach base-R namespaces (from a signature database) so bare base calls resolve without library() (default false; changes every analysis; needs a base-R signature database).

                  • Optional ReadonlylinkBaseRCalls?: ...

                    Add a lightweight Reads edge from a bare base-R call to its signature-database function vertex (built-in:pkg:fn); base-R qualification stays edge-free unless this is on (default false; adds edges to every base call).

                  • Optional ReadonlylinkDescriptionDependencies?: ...

                    Eagerly attach the namespaces of the project's declared DESCRIPTION dependencies (Imports/Depends) so their exports resolve without an explicit library() (default false; changes every analysis; needs a signature database resolving the declared packages).

                  • Optional ReadonlylinkPackageCalls?: ...

                    Add a lightweight Reads edge from a resolved package call (pkg::fn/attached export) to its signature-database function vertex (default false).

                  • Optional ReadonlyloadProjectDependencies?: ...

                    Load the project's declared dependencies from its metadata files (DESCRIPTION Imports/Depends, rproject.toml, renv.lock, rv.lock) into the dependency context (default true); when false these files are not read, so neither the undefined-symbol linter nor linkDescriptionDependencies sees any project-declared dependency.

                  • Optional ReadonlyversionOverrides?: ...

                    Force an exact version for specific packages (mapping a package name to a version), overriding both the project constraint and the versionSelection policy; a version missing from the database falls back with a warning (default {}).

                  • Optional ReadonlyversionSelection?: ...

                    When a project constrains a dependency, resolve to the newest (default) or oldest version satisfying the constraint, or the system-installed version (needs R; falls back to newest when unavailable). Base-R packages always resolve against the assumed R version.

                  • Optional ReadonlywarmInBackground?: ...

                    Decompress the hot shards (base + most-downloaded) in a background task on startup, so the first library() lookup is warm (default false; useful for long-running servers/REPLs, not one-shot runs).

                • Optionalslicer?: { autoExtend?: ...; threshold?: ... }

                  The configuration for flowR's slicer

                  • Optional ReadonlyautoExtend?: ...

                    If set, the slicer will gain an additional post-pass

                  • Optional Readonlythreshold?: ...

                    The maximum number of iterations to perform on a single function call during slicing

                • Optional ReadonlytrackEnvironments?: boolean

                  Track user-created environments (new.env(), assign(..., envir=e), get(..., envir=e), local({}, envir=e), e$x <- v, attach(e)) with precise per-variable envState. When disabled all envir-style calls fall through to the conservative global treatment.

                • Optional Readonlyvariables?: VariableResolve

                  How to resolve variables and their values

                • Optional ReadonlyversionManagement?: { linkedVersionGroups?: ... }

                  Policies for reasoning about dependency versions (independent of how the signature database is loaded).

                  • Optional ReadonlylinkedVersionGroups?: ...

                    Groups of packages that must resolve to the same version (like the base packages, which share the R version); version guessing intersects each group so its members stay mutually compatible (default []).

              • Optional ReadonlyspecializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    package?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    project?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    script?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    unknown?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                }

                Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalnotebook?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalpackage?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalproject?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalscript?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalshiny-app?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalunknown?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

            • Optionalunknown?: {
                  abstractInterpretation?: {
                      dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                      wideningThreshold?: number;
                  };
                  defaultEngine?: "tree-sitter"
                  | "r-shell";
                  defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
                  engines?: (
                      | {
                          lax?: ...;
                          treeSitterWasmPath?: ...;
                          type?: ...;
                          wasmPath?: ...;
                          [key: ...]: ...;
                      }
                      | { rPath?: ...; type?: ...; [key: ...]: ... }
                      | undefined
                  )[];
                  gas?: {
                      features?: { [key: ...]: ... };
                      heapProvider?: () => ...;
                      thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                      [key: string]: unknown;
                  };
                  ignoreLoadCalls?: boolean;
                  ignoreSourceCalls?: boolean;
                  inherit?: ProjectKind;
                  linter?: { disabledRules?: (...)[] };
                  logLevel?:
                      | "error"
                      | "info"
                      | "debug"
                      | "trace"
                      | "silly"
                      | "warn"
                      | "fatal";
                  project?: {
                      basePackages?: (...)[];
                      classification?: {
                          notebookExtensions?: ...;
                          shinyDescriptionTypes?: ...;
                          shinyEntryFiles?: ...;
                          shinyUsagePattern?: ...;
                      };
                      discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                      failOnInaccessiblePath?: boolean;
                      implicitSources?: (...)[];
                      resolveUnknownPathsOnDisk?: boolean;
                      useProjectType?: ProjectKind;
                  };
                  repl?: {
                      autoUseFileProtocol?: boolean;
                      dfProcessorHeat?: boolean;
                      hints?: boolean;
                      plugins?: (...)[];
                      queryStats?: boolean;
                      quickStats?: boolean;
                      showPlugins?: boolean;
                  };
                  semantics?: { environment?: { overwriteBuiltIns?: ... } };
                  solver?: {
                      evalStrings?: boolean;
                      instrument?: { dataflowExtractors?: ... };
                      resolveSource?: {
                          applyReplacements?: ...;
                          assumeFilesExist?: ...;
                          dropPaths?: ...;
                          ignoreCapitalization?: ...;
                          inferWorkingDirectory?: ...;
                          repeatedSourceLimit?: ...;
                          searchPath?: ...;
                          [key: ...]: ...;
                      };
                      sigdb?: {
                          additionalPaths?: ...;
                          assumedRVersion?: ...;
                          autoSync?: ...;
                          downloadRepo?: ...;
                          eagerlyLoad?: ...;
                          eagerlyLoadExports?: ...;
                          enabled?: ...;
                          linkBaseR?: ...;
                          linkBaseRCalls?: ...;
                          linkDescriptionDependencies?: ...;
                          linkPackageCalls?: ...;
                          loadProjectDependencies?: ...;
                          versionOverrides?: ...;
                          versionSelection?: ...;
                          warmInBackground?: ...;
                      };
                      slicer?: { autoExtend?: ...; threshold?: ... };
                      trackEnvironments?: boolean;
                      variables?: VariableResolve;
                      versionManagement?: { linkedVersionGroups?: ... };
                  };
                  specializeConfig?: {
                      notebook?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      package?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      project?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      script?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      "shiny-app"?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                      unknown?: {
                          abstractInterpretation?: ...;
                          defaultEngine?: ...;
                          defaultPlugins?: ...;
                          engines?: ...;
                          gas?: ...;
                          ignoreLoadCalls?: ...;
                          ignoreSourceCalls?: ...;
                          inherit?: ...;
                          linter?: ...;
                          logLevel?: ...;
                          project?: ...;
                          repl?: ...;
                          semantics?: ...;
                          solver?: ...;
                          specializeConfig?: ...;
                          [key: ...]: ...;
                      };
                  };
                  [key: string]: unknown;
              }
              • Optional ReadonlyabstractInterpretation?: {
                    dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
                    wideningThreshold?: number;
                }

                Configuration options for abstract interpretation

                • Optional ReadonlydataFrame?: { maxColNames?: ...; readLoadedData?: ... }

                  The configuration of the shape inference for data frames

                  • Optional ReadonlymaxColNames?: ...

                    The maximum number of columns names to infer for data frames before over-approximating the column names to top

                  • Optional ReadonlyreadLoadedData?: ...

                    Configuration options for reading data frame shapes from loaded external data files, such as CSV files

                • Optional ReadonlywideningThreshold?: number

                  The threshold for the number of visitations of a node at which widening should be performed to ensure the termination of the fixpoint iteration

              • Optional ReadonlydefaultEngine?: "tree-sitter" | "r-shell"

                The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

              • Optional ReadonlydefaultPlugins?: (string | [(...)?, (...)?] | undefined)[]

                Plugins to load by default when creating a new FlowrAnalyzer

              • Optional Readonlyengines?: (
                    | {
                        lax?: ...;
                        treeSitterWasmPath?: ...;
                        type?: ...;
                        wasmPath?: ...;
                        [key: ...]: ...;
                    }
                    | { rPath?: ...; type?: ...; [key: ...]: ... }
                    | undefined
                )[]

                The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

              • Optional Readonlygas?: {
                    features?: { [key: ...]: ... };
                    heapProvider?: () => ...;
                    thresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... };
                    [key: string]: unknown;
                }

                Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                • Optional Readonlyfeatures?: { [key: ...]: ... }

                  Per-feature sensitivity factors. Missing or 0 disables checking with zero overhead.

                • Optional ReadonlyheapProvider?: () => ...

                  Custom heap statistics source (programmatic configs only), overriding the built-in detection (v8 module, then Chromium's performance.memory). Return undefined to skip the memory check.

                • Optional Readonlythresholds?: { memory?: ...; timeMs?: ...; [key: ...]: ... }

                  Shared thresholds scaled by each feature factor before comparison.

                  • Optional Readonlymemory?: ...

                    Heap-usage fraction thresholds (0-1, before factor scaling).

                  • Optional ReadonlytimeMs?: ...

                    Elapsed analysis time thresholds in milliseconds (before factor scaling).

              • Optional ReadonlyignoreLoadCalls?: boolean

                Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

              • Optional ReadonlyignoreSourceCalls?: boolean

                Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

              • Optional Readonlyinherit?: ProjectKind
              • Optional Readonlylinter?: { disabledRules?: (...)[] }

                Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                • Optional ReadonlydisabledRules?: (...)[]

                  Rule names excluded from the default rule set (a rule requested explicitly still runs).

              • Optional ReadonlylogLevel?: "error" | "info" | "debug" | "trace" | "silly" | "warn" | "fatal"
              • Optional Readonlyproject?: {
                    basePackages?: (...)[];
                    classification?: {
                        notebookExtensions?: ...;
                        shinyDescriptionTypes?: ...;
                        shinyEntryFiles?: ...;
                        shinyUsagePattern?: ...;
                    };
                    discovery?: { full?: ...; ignore?: ...; perKind?: ... };
                    failOnInaccessiblePath?: boolean;
                    implicitSources?: (...)[];
                    resolveUnknownPathsOnDisk?: boolean;
                    useProjectType?: ProjectKind;
                }
                • OptionalbasePackages?: (...)[]

                  The packages considered part of R itself, used e.g. by the project query to classify dependencies. If unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

                • Optionalclassification?: {
                      notebookExtensions?: ...;
                      shinyDescriptionTypes?: ...;
                      shinyEntryFiles?: ...;
                      shinyUsagePattern?: ...;
                  }

                  Overrides for the signals flowR uses to classify the ProjectKind; unset fields keep the built-in defaults.

                  • OptionalnotebookExtensions?: ...

                    File extensions marking a notebook (default ipynb, rmd, qmd, rnw).

                  • OptionalshinyDescriptionTypes?: ...

                    DESCRIPTION Type: values that mark a shiny app (default shiny, shiny-app, shinyapp).

                  • OptionalshinyEntryFiles?: ...

                    File names a shiny app is assembled from (default app.R, ui.R, server.R, global.R).

                  • OptionalshinyUsagePattern?: ...

                    Regex source evidencing shiny usage in an entry file.

                • Optionaldiscovery?: { full?: ...; ignore?: ...; perKind?: ... }

                  Scoping options for the default project discovery.

                  • Optionalfull?: ...

                    Collect every file below the project root (greedy) instead of only the files the detected ProjectKind needs (default false).

                  • Optionalignore?: ...

                    Case-insensitive globs that drop matching files from the intelligent discovery, regardless of kind (e.g. .Renviron to ignore environment files).

                  • OptionalperKind?: ...

                    Per-ProjectKind include/exclude glob overrides layered on the default scoping.

                • OptionalfailOnInaccessiblePath?: boolean

                  Whether a directory that cannot be traversed during file discovery (e.g. due to permissions) aborts the analysis; when false (the default) such paths are logged and skipped.

                • OptionalimplicitSources?: (...)[]

                  Files a framework loads on its own, without any source() call (e.g. global.R in a shiny app), in load order. Entries are case-insensitive globs (R/*.R) matched against the path, a plain name matches any file with that name; entries matching nothing are warned about. Usually set per ProjectKind via FlowrConfig.specializeConfig.

                • OptionalresolveUnknownPathsOnDisk?: boolean

                  Whether to resolve unknown paths loaded by the r project disk when trying to source/analyze files

                • OptionaluseProjectType?: ProjectKind

                  Overwrite the ProjectKind flowR would otherwise infer from the analyzed files, e.g. when auto-detection guesses wrong.

              • Optional Readonlyrepl?: {
                    autoUseFileProtocol?: boolean;
                    dfProcessorHeat?: boolean;
                    hints?: boolean;
                    plugins?: (...)[];
                    queryStats?: boolean;
                    quickStats?: boolean;
                    showPlugins?: boolean;
                }

                Configuration options for the REPL

                • OptionalautoUseFileProtocol?: boolean

                  Automatically use the file protocol for inputs that look like paths (default true)

                • OptionaldfProcessorHeat?: boolean

                  This instruments the dataflow processors to count how often each processor is called

                • Optionalhints?: boolean

                  Whether to show dim inline hints (e.g. :help) on the empty prompt; automatically disabled on non-interactive terminals

                • Optionalplugins?: (...)[]

                  Plugins to load in REPL mode

                • OptionalqueryStats?: boolean

                  Whether :query closes with the line stating how long the queries took (default true, :query* never prints it)

                • OptionalquickStats?: boolean

                  Whether to show quick stats in the REPL after each evaluation

                • OptionalshowPlugins?: boolean

                  Whether :version grays out the plugins that did not activate during the last analysis (default false)

              • Optional Readonlysemantics?: { environment?: { overwriteBuiltIns?: ... } }

                Configure language semantics and how flowR handles them

                • Optional Readonlyenvironment?: { overwriteBuiltIns?: ... }

                  Semantics regarding the handling of the environment

                  • Optional ReadonlyoverwriteBuiltIns?: ...

                    Do you want to overwrite (parts) of the builtin definition?

              • Optional Readonlysolver?: {
                    evalStrings?: boolean;
                    instrument?: { dataflowExtractors?: ... };
                    resolveSource?: {
                        applyReplacements?: ...;
                        assumeFilesExist?: ...;
                        dropPaths?: ...;
                        ignoreCapitalization?: ...;
                        inferWorkingDirectory?: ...;
                        repeatedSourceLimit?: ...;
                        searchPath?: ...;
                        [key: ...]: ...;
                    };
                    sigdb?: {
                        additionalPaths?: ...;
                        assumedRVersion?: ...;
                        autoSync?: ...;
                        downloadRepo?: ...;
                        eagerlyLoad?: ...;
                        eagerlyLoadExports?: ...;
                        enabled?: ...;
                        linkBaseR?: ...;
                        linkBaseRCalls?: ...;
                        linkDescriptionDependencies?: ...;
                        linkPackageCalls?: ...;
                        loadProjectDependencies?: ...;
                        versionOverrides?: ...;
                        versionSelection?: ...;
                        warmInBackground?: ...;
                    };
                    slicer?: { autoExtend?: ...; threshold?: ... };
                    trackEnvironments?: boolean;
                    variables?: VariableResolve;
                    versionManagement?: { linkedVersionGroups?: ... };
                }

                How to resolve constants, constraints, cells, …

                • Optional ReadonlyevalStrings?: boolean

                  Should we include eval(parse(text="...")) calls in the dataflow graph?

                • Optional Readonlyinstrument?: { dataflowExtractors?: ... }

                  These keys are only intended for use within code, allowing to instrument the dataflow analyzer!

                  • OptionaldataflowExtractors?: ...

                    Modify the dataflow processors used during dataflow analysis. Make sure that all processors required for correct analysis are still present! This may have arbitrary consequences on the analysis precision and performance, consider focusing on decorating existing processors instead of replacing them.

                • Optional ReadonlyresolveSource?: {
                      applyReplacements?: ...;
                      assumeFilesExist?: ...;
                      dropPaths?: ...;
                      ignoreCapitalization?: ...;
                      inferWorkingDirectory?: ...;
                      repeatedSourceLimit?: ...;
                      searchPath?: ...;
                      [key: ...]: ...;
                  }

                  If lax source calls are active, flowR searches for sourced files much more freely, based on the configurations you give it. This option is only in effect if ignoreSourceCalls is set to false.

                  • Optional ReadonlyapplyReplacements?: ...

                    sometimes files may have a different name in the source call (e.g., due to later replacements), with this setting you can provide a list of replacements to apply for each sourced file. Every replacement consists of a record that maps a regex to a replacement string.

                    [
                    { }, // no replacement -> still try the original name/path
                    { '.*\\.R$': 'main.R' }, // replace all .R files with main.R
                    { '\s' : '_' }, // replace all spaces with underscores
                    { '\s' : '-', 'oo': 'aa' }, // replace all spaces with dashes and oo with aa
                    ]

                    Given a source("foo bar.R") this configuration will search for (in this order):

                    • foo bar.R (original name)
                    • main.R (replaced with main.R)
                    • foo_bar.R (replaced spaces)
                    • faa-bar.R (replaced spaces and oo)
                  • Optional ReadonlyassumeFilesExist?: ...

                    Assume a sourced file is always there, making what it defines certain instead of conditional on the source call.

                  • Optional ReadonlydropPaths?: ...

                    Allow to drop the first or all parts of the sourced path, if it is relative.

                  • Optional ReadonlyignoreCapitalization?: ...

                    search for filenames matching in the lowercase

                  • Optional ReadonlyinferWorkingDirectory?: ...

                    try to infer the working directory from the main or any script to analyze.

                  • Optional ReadonlyrepeatedSourceLimit?: ...

                    How often the same file can be sourced within a single run? Please be aware: in case of cyclic sources this may not reach a fixpoint so give this a sensible limit.

                  • Optional ReadonlysearchPath?: ...

                    Additionally search in these paths

                • Optional Readonlysigdb?: {
                      additionalPaths?: ...;
                      assumedRVersion?: ...;
                      autoSync?: ...;
                      downloadRepo?: ...;
                      eagerlyLoad?: ...;
                      eagerlyLoadExports?: ...;
                      enabled?: ...;
                      linkBaseR?: ...;
                      linkBaseRCalls?: ...;
                      linkDescriptionDependencies?: ...;
                      linkPackageCalls?: ...;
                      loadProjectDependencies?: ...;
                      versionOverrides?: ...;
                      versionSelection?: ...;
                      warmInBackground?: ...;
                  }

                  Resolving library()/use() exports from a signature database (e.g. the bundled flowr-sigdb).

                  • Optional ReadonlyadditionalPaths?: ...

                    Extra directories (or bundle/manifest files) searched for signature databases, alongside the shipped default and $FLOWR_SIGDB_DIR. A downloaded full-history bundle placed here is mounted automatically.

                  • Optional ReadonlyassumedRVersion?: ...

                    The R version analysis assumes when resolving versioned (base-R) package exports: a pin like "4.5", or "auto" to detect the locally installed R (falling back to DefaultAssumedRVersion when the engine reports none, e.g. the tree-sitter engine). Resolve it with resolveAssumedRVersion.

                  • Optional ReadonlyautoSync?: ...

                    On startup, compare the cache against the committed sigdb.remote.json link file and re-download changed shards in the background (default false; needs network, so opt-in — a git pull that updates the pointer then re-syncs automatically).

                  • Optional ReadonlydownloadRepo?: ...

                    GitHub owner/repo the full-history bundle is downloaded from (:signature download); default flowr-analysis/flowr, release tag sigdb-v<flowR-version>.

                  • Optional ReadonlyeagerlyLoad?: ...

                    Parse the database up front rather than on the first package load (default false, ignored if disabled).

                  • Optional ReadonlyeagerlyLoadExports?: ...

                    Add a vertex for every export on load rather than on demand (default false); keeps the graph small.

                  • Optional Readonlyenabled?: ...

                    Resolve library exports from a signature database (default true); when false no database is consulted.

                  • Optional ReadonlylinkBaseR?: ...

                    Eagerly attach base-R namespaces (from a signature database) so bare base calls resolve without library() (default false; changes every analysis; needs a base-R signature database).

                  • Optional ReadonlylinkBaseRCalls?: ...

                    Add a lightweight Reads edge from a bare base-R call to its signature-database function vertex (built-in:pkg:fn); base-R qualification stays edge-free unless this is on (default false; adds edges to every base call).

                  • Optional ReadonlylinkDescriptionDependencies?: ...

                    Eagerly attach the namespaces of the project's declared DESCRIPTION dependencies (Imports/Depends) so their exports resolve without an explicit library() (default false; changes every analysis; needs a signature database resolving the declared packages).

                  • Optional ReadonlylinkPackageCalls?: ...

                    Add a lightweight Reads edge from a resolved package call (pkg::fn/attached export) to its signature-database function vertex (default false).

                  • Optional ReadonlyloadProjectDependencies?: ...

                    Load the project's declared dependencies from its metadata files (DESCRIPTION Imports/Depends, rproject.toml, renv.lock, rv.lock) into the dependency context (default true); when false these files are not read, so neither the undefined-symbol linter nor linkDescriptionDependencies sees any project-declared dependency.

                  • Optional ReadonlyversionOverrides?: ...

                    Force an exact version for specific packages (mapping a package name to a version), overriding both the project constraint and the versionSelection policy; a version missing from the database falls back with a warning (default {}).

                  • Optional ReadonlyversionSelection?: ...

                    When a project constrains a dependency, resolve to the newest (default) or oldest version satisfying the constraint, or the system-installed version (needs R; falls back to newest when unavailable). Base-R packages always resolve against the assumed R version.

                  • Optional ReadonlywarmInBackground?: ...

                    Decompress the hot shards (base + most-downloaded) in a background task on startup, so the first library() lookup is warm (default false; useful for long-running servers/REPLs, not one-shot runs).

                • Optionalslicer?: { autoExtend?: ...; threshold?: ... }

                  The configuration for flowR's slicer

                  • Optional ReadonlyautoExtend?: ...

                    If set, the slicer will gain an additional post-pass

                  • Optional Readonlythreshold?: ...

                    The maximum number of iterations to perform on a single function call during slicing

                • Optional ReadonlytrackEnvironments?: boolean

                  Track user-created environments (new.env(), assign(..., envir=e), get(..., envir=e), local({}, envir=e), e$x <- v, attach(e)) with precise per-variable envState. When disabled all envir-style calls fall through to the conservative global treatment.

                • Optional Readonlyvariables?: VariableResolve

                  How to resolve variables and their values

                • Optional ReadonlyversionManagement?: { linkedVersionGroups?: ... }

                  Policies for reasoning about dependency versions (independent of how the signature database is loaded).

                  • Optional ReadonlylinkedVersionGroups?: ...

                    Groups of packages that must resolve to the same version (like the base packages, which share the R version); version guessing intersects each group so its members stay mutually compatible (default []).

              • Optional ReadonlyspecializeConfig?: {
                    notebook?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    package?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    project?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    script?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    "shiny-app"?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                    unknown?: {
                        abstractInterpretation?: ...;
                        defaultEngine?: ...;
                        defaultPlugins?: ...;
                        engines?: ...;
                        gas?: ...;
                        ignoreLoadCalls?: ...;
                        ignoreSourceCalls?: ...;
                        inherit?: ...;
                        linter?: ...;
                        logLevel?: ...;
                        project?: ...;
                        repl?: ...;
                        semantics?: ...;
                        solver?: ...;
                        specializeConfig?: ...;
                        [key: ...]: ...;
                    };
                }

                Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalnotebook?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalpackage?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalproject?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalscript?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalshiny-app?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

                • Optionalunknown?: {
                      abstractInterpretation?: ...;
                      defaultEngine?: ...;
                      defaultPlugins?: ...;
                      engines?: ...;
                      gas?: ...;
                      ignoreLoadCalls?: ...;
                      ignoreSourceCalls?: ...;
                      inherit?: ...;
                      linter?: ...;
                      logLevel?: ...;
                      project?: ...;
                      repl?: ...;
                      semantics?: ...;
                      solver?: ...;
                      specializeConfig?: ...;
                      [key: ...]: ...;
                  }
                  • Optional ReadonlyabstractInterpretation?: ...

                    Configuration options for abstract interpretation

                  • Optional ReadonlydefaultEngine?: ...

                    The default engine to use for interacting with R code. If this is undefined, an arbitrary engine from engines will be used.

                  • Optional ReadonlydefaultPlugins?: ...

                    Plugins to load by default when creating a new FlowrAnalyzer

                  • Optional Readonlyengines?: ...

                    The engines to use for interacting with R code. Currently, supports TreeSitterEngineConfig and RShellEngineConfig. An empty array means all available engines will be used.

                  • Optional Readonlygas?: ...

                    Resource-usage guard (gas) configuration. Gas checks are disabled by default (all feature factors are 0). Set a feature factor > 0 to enable checking for that feature.

                  • Optional ReadonlyignoreLoadCalls?: ...

                    Whether load calls should be ignored, causing processLoadCall's behavior to be skipped

                  • Optional ReadonlyignoreSourceCalls?: ...

                    Whether source calls should be ignored, causing processSourceCall's behavior to be skipped

                  • Optional Readonlyinherit?: ...
                  • Optional Readonlylinter?: ...

                    Linter configuration, usually specialized per ProjectKind via FlowrConfig.specializeConfig.

                  • Optional ReadonlylogLevel?: ...
                  • Optional Readonlyproject?: ...
                  • Optional Readonlyrepl?: ...

                    Configuration options for the REPL

                  • Optional Readonlysemantics?: ...

                    Configure language semantics and how flowR handles them

                  • Optional Readonlysolver?: ...

                    How to resolve constants, constraints, cells, …

                  • Optional ReadonlyspecializeConfig?: ...

                    Overwrite (parts of) this configuration depending on the ProjectKind flowR detects for the project, e.g. to give a shiny app its implicit sources. An entry may inherit another kind's overwrite (merged first, with the entry's own keys winning) to avoid repeating it. Resolve it with FlowrConfig.forKind.

        • undefined