Interface FlowrAnalysisProvider<Parser>

flowrConfig

callGraph

• callGraph(force?: boolean): Promise<CallGraph>

  Calculate the call graph for the request.

  Parameters

  • Optionalforce: boolean

  Returns Promise<CallGraph>

controlflow

• controlflow(
      simplifications?: readonly (
          | "unique-cf-sets"
          | "analyze-dead-code"
          | "remove-dead-code"
          | "to-basic-blocks"
      )[],
      force?: boolean,
  ): Promise<ControlFlowInformation<CfgVertex>>

  Get the control flow graph (CFG) for the request.

  Parameters

  • Optionalsimplifications: readonly (
        | "unique-cf-sets"
        | "analyze-dead-code"
        | "remove-dead-code"
        | "to-basic-blocks"
    )[]

    Simplification passes to be applied to the CFG.

  • Optionalforce: boolean

    Do not use the cache, instead force new analyses.

  Returns Promise<ControlFlowInformation<CfgVertex>>

  See

  ReadonlyFlowrAnalysisProvider#peekControlflow - to get the CFG if already available without triggering a new computation.

dataflow

• dataflow(
      force?: boolean,
  ): Promise<DataflowInformation & PipelinePerStepMetaInformation>

  Get the dataflow graph for the request.

  Parameters

  • Optionalforce: boolean

    Do not use the cache, instead force new analyses.

  Returns Promise<DataflowInformation & PipelinePerStepMetaInformation>

  See

  ReadonlyFlowrAnalysisProvider#peekDataflow - to get the dataflow graph if already available without triggering a new computation.

functionInfo

• functionInfo(name: string | Identifier, version?: string): FnInfo | undefined

  What flowR knows about the function name, whether that is one of its own built-ins, a package function the signature database carries, or both; see fnInfo.

  A string is read the way R source spells a name, so 'dplyr::lead' and 'dplyr:::internal' name the package function rather than a symbol with a :: in it (pass an Identifier for that one).

  Parameters

  • name: string | Identifier

    The function to ask about, 'dplyr::lead' or Identifier.make('lead', 'dplyr') to pin the package down.

  • Optionalversion: string

    The package version to answer for, the one the analysis assumes if omitted.

  Returns FnInfo | undefined

inspectContext

• inspectContext(): ReadOnlyFlowrAnalyzerContext

  Returns a read-only version of the project context information. This is the preferred method for users that want to inspect the context.

  Returns ReadOnlyFlowrAnalyzerContext

normalize

• normalize(
      force?: boolean,
  ): Promise<
      NormalizedAst<ParentInformation, RProject<ParentInformation>> & PipelinePerStepMetaInformation,
  >

  Get the normalized abstract syntax tree for the request.

  Parameters

  • Optionalforce: boolean

    Do not use the cache, instead force new analyses.

  Returns Promise<
      NormalizedAst<ParentInformation, RProject<ParentInformation>> & PipelinePerStepMetaInformation,
  >

  See

  ReadonlyFlowrAnalysisProvider#peekNormalize - to get the normalized AST if already available without triggering a new computation.

normalizeStandalone

• normalizeStandalone(data: string | RParseRequest): NormalizedAst

  Normalize standalone R code provided as a string or via the file:// protocol.

  Parameters

  • data: string | RParseRequest

    The R code to normalize, either as a string or as a file:// URL.

  Returns NormalizedAst

  Note

  this method will always use the TreeSitterExecutor internally, make sure it is initialized!

parse

• parse(force?: boolean): Promise<NonNullable<AnalyzerCacheType<Parser>["parse"]>>

  Get the parse output for the request.

  The parse result type depends on the KnownParser used by the analyzer.

  Parameters

  • Optionalforce: boolean

    Do not use the cache, instead force a new parse.

  Returns Promise<NonNullable<AnalyzerCacheType<Parser>["parse"]>>

  See

  ReadonlyFlowrAnalysisProvider#peekParse - to get the parse output if already available without triggering a new computation.

parserInformation

• parserInformation(): KnownParserInformation

  Returns a set of additional data and helper functions exposed by the underlying KnownParser, including the parser's BaseParserInformation.name and corresponding version information.

  Returns KnownParserInformation

parseStandalone

• parseStandalone(data: string | RParseRequest): Tree

  Parse standalone R code provided as a string or via the file:// protocol.

  Parameters

  • data: string | RParseRequest

    The R code to parse, either as a string or as a file:// URL.

  Returns Tree

  Note

  this method will always use the TreeSitterExecutor internally, make sure it is initialized!

peekCallGraph

• peekCallGraph(): CallGraph | undefined

  Peek at the call graph for the request, if it was already computed.

  Returns CallGraph | undefined

peekControlflow

• peekControlflow(
      simplifications?: readonly (
          | "unique-cf-sets"
          | "analyze-dead-code"
          | "remove-dead-code"
          | "to-basic-blocks"
      )[],
  ): ControlFlowInformation<CfgVertex>
  | undefined

  Peek at the control flow graph (CFG) for the request, if it was already computed.

  Parameters

  • Optionalsimplifications: readonly (
        | "unique-cf-sets"
        | "analyze-dead-code"
        | "remove-dead-code"
        | "to-basic-blocks"
    )[]

  Returns ControlFlowInformation<CfgVertex> | undefined

peekDataflow

• peekDataflow(): DataflowInformation & PipelinePerStepMetaInformation | undefined

  Peek at the dataflow graph for the request, if it was already computed.

  Returns DataflowInformation & PipelinePerStepMetaInformation | undefined

peekNormalize

• peekNormalize(): | NormalizedAst<ParentInformation, RProject<ParentInformation>> & PipelinePerStepMetaInformation
  | undefined

  Peek at the normalized abstract syntax tree for the request, if it was already computed.

  Returns
      | NormalizedAst<ParentInformation, RProject<ParentInformation>> & PipelinePerStepMetaInformation
      | undefined

peekParse

• peekParse(): NonNullable<AnalyzerCacheType<Parser>["parse"]> | undefined

  Peek at the parse output for the request, if it was already computed.

  Returns NonNullable<AnalyzerCacheType<Parser>["parse"]> | undefined

query

• query<
      Types extends
          | "search"
          | "project"
          | "linter"
          | "config"
          | "dependencies"
          | "dataflow"
          | "files"
          | "call-context"
          | "does-call"
          | "call-graph"
          | "control-flow"
          | "dataflow-lens"
          | "absint"
          | "normalized-ast"
          | "id-map"
          | "dataflow-cluster"
          | "static-slice"
          | "location-map"
          | "happens-before"
          | "inspect-exception"
          | "inspect-higher-order"
          | "inspect-recursion"
          | "inspect-fn-props"
          | "resolve-value"
          | "signature"
          | "origin"
          | "provenance"
          | "input-sources"
          | "dice"
          | "guess-dep-versions" = | "search"
      | "project"
      | "linter"
      | "config"
      | "dependencies"
      | "dataflow"
      | "files"
      | "call-context"
      | "does-call"
      | "call-graph"
      | "control-flow"
      | "dataflow-lens"
      | "absint"
      | "normalized-ast"
      | "id-map"
      | "dataflow-cluster"
      | "static-slice"
      | "location-map"
      | "happens-before"
      | "inspect-exception"
      | "inspect-higher-order"
      | "inspect-recursion"
      | "inspect-fn-props"
      | "resolve-value"
      | "signature"
      | "origin"
      | "provenance"
      | "input-sources"
      | "dice"
      | "guess-dep-versions",
  >(
      query: Queries<Types>,
      options?: FlowrAnalysisOptions,
  ): Promise<QueryResults<Types>>

  Access the query API for the request.

  Type Parameters

  • Types extends
        | "search"
        | "project"
        | "linter"
        | "config"
        | "dependencies"
        | "dataflow"
        | "files"
        | "call-context"
        | "does-call"
        | "call-graph"
        | "control-flow"
        | "dataflow-lens"
        | "absint"
        | "normalized-ast"
        | "id-map"
        | "dataflow-cluster"
        | "static-slice"
        | "location-map"
        | "happens-before"
        | "inspect-exception"
        | "inspect-higher-order"
        | "inspect-recursion"
        | "inspect-fn-props"
        | "resolve-value"
        | "signature"
        | "origin"
        | "provenance"
        | "input-sources"
        | "dice"
        | "guess-dep-versions" =
        | "search"
        | "project"
        | "linter"
        | "config"
        | "dependencies"
        | "dataflow"
        | "files"
        | "call-context"
        | "does-call"
        | "call-graph"
        | "control-flow"
        | "dataflow-lens"
        | "absint"
        | "normalized-ast"
        | "id-map"
        | "dataflow-cluster"
        | "static-slice"
        | "location-map"
        | "happens-before"
        | "inspect-exception"
        | "inspect-higher-order"
        | "inspect-recursion"
        | "inspect-fn-props"
        | "resolve-value"
        | "signature"
        | "origin"
        | "provenance"
        | "input-sources"
        | "dice"
        | "guess-dep-versions"

  Parameters

  • query: Queries<Types>

    The list of queries.

  • Optionaloptions: FlowrAnalysisOptions

    Bounds for this call, see FlowrAnalysisOptions.

  Returns Promise<QueryResults<Types>>

resetConfig

• resetConfig(): void

  Discard every updateConfig override made so far and invalidate the cached analysis.

  Returns void

runFull

• runFull(force?: boolean, options?: FlowrAnalysisOptions): Promise<void>

  This executes all steps of the core analysis (parse, normalize, dataflow).

  Parameters

  • Optionalforce: boolean

    Do not use the cache, instead force a new analysis.

  • Optionaloptions: FlowrAnalysisOptions

    Bounds for this call, see FlowrAnalysisOptions.

  Returns Promise<void>

runSearch

• runSearch<Search extends FlowrSearchLike>(
      search: Search,
      options?: FlowrAnalysisOptions,
  ): Promise<GetSearchElements<SearchOutput<Search>>>

  Run a search on the current analysis.

  Type Parameters

  • Search extends FlowrSearchLike

  Parameters

  • search: Search

    The search to run.

  • Optionaloptions: FlowrAnalysisOptions

    Bounds for this call, see FlowrAnalysisOptions.

  Returns Promise<GetSearchElements<SearchOutput<Search>>>

updateConfig

• updateConfig(
      update: {
          abstractInterpretation?: {
              dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
              followCalls?: boolean;
              wideningThreshold?: number;
          };
          defaultEngine?: "r-shell"
          | "tree-sitter";
          defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
          engines?: (
              | {
                  lax?: ...;
                  treeSitterWasmPath?: ...;
                  type?: ...;
                  wasmPath?: ...;
                  [key: ...]: ...;
              }
              | { rPath?: ...; type?: ...; [key: ...]: ... }
              | undefined
          )[];
          gas?: {
              countedCheckEvery?: number;
              features?: { [key: ...]: ... };
              heapProvider?: () => ...;
              thresholds?: {
                  memory?: ...;
                  steps?: ...;
                  timeMs?: ...;
                  vertices?: ...;
                  [key: ...]: ...;
              };
              [key: string]: unknown;
          };
          ignoreLoadCalls?: boolean;
          ignoreSourceCalls?: boolean;
          incremental?: {
              alwaysIncremental?: boolean;
              parsing?: { activated?: ...; heuristics?: ... };
          };
          inputSources?: {
              cmdline?: (...)[];
              const?: (...)[];
              dconst?: (...)[];
              ffi?: (...)[];
              file?: (...)[];
              glob?: (...)[];
              lang?: (...)[];
              linkedEntryPoints?: (...)[];
              linkedObjects?: (...)[];
              narrowing?: (...)[];
              net?: (...)[];
              options?: (...)[];
              param?: (...)[];
              pure?: (...)[];
              rand?: (...)[];
              scope?: (...)[];
              system?: (...)[];
              tempfile?: (...)[];
              unknown?: (...)[];
              user?: (...)[];
          };
          linter?: { disabledRules?: (...)[] };
          logLevel?:
              | "debug"
              | "silly"
              | "trace"
              | "info"
              | "warn"
              | "error"
              | "fatal";
          project?: {
              assumeImplicitEcho?: boolean;
              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?: {
              assumeAttachedPackages?: (...)[];
              evalStrings?: boolean;
              instrument?: { dataflowExtractors?: ... };
              resolveSource?: {
                  applyReplacements?: ...;
                  assumeFilesExist?: ...;
                  dropPaths?: ...;
                  ignoreCapitalization?: ...;
                  inferWorkingDirectory?: ...;
                  repeatedSourceLimit?: ...;
                  searchPath?: ...;
                  [key: ...]: ...;
              };
              sigdb?: {
                  additionalPaths?: ...;
                  assumedRVersion?: ...;
                  autoSync?: ...;
                  blobCacheBudgetMb?: ...;
                  downloadRepo?: ...;
                  eagerlyLoad?: ...;
                  eagerlyLoadExports?: ...;
                  enabled?: ...;
                  installedLibrary?: ...;
                  linkBaseR?: ...;
                  linkBaseRCalls?: ...;
                  linkDescriptionDependencies?: ...;
                  linkPackageCalls?: ...;
                  loadProjectDependencies?: ...;
                  versionOverrides?: ...;
                  versionSelection?: ...;
                  warmInBackground?: ...;
              };
              slicer?: { autoExtend?: ...; threshold?: ... };
              trackEnvironments?: boolean;
              transitiveSideEffectRounds?: number;
              variables?: VariableResolve;
              versionManagement?: { linkedVersionGroups?: ... };
          };
          specializeConfig?: {
              notebook?: {
                  abstractInterpretation?: ...;
                  defaultEngine?: ...;
                  defaultPlugins?: ...;
                  engines?: ...;
                  gas?: ...;
                  ignoreLoadCalls?: ...;
                  ignoreSourceCalls?: ...;
                  incremental?: ...;
                  inherit?: ...;
                  inputSources?: ...;
                  linter?: ...;
                  logLevel?: ...;
                  project?: ...;
                  repl?: ...;
                  semantics?: ...;
                  solver?: ...;
                  specializeConfig?: ...;
              };
              package?: {
                  abstractInterpretation?: ...;
                  defaultEngine?: ...;
                  defaultPlugins?: ...;
                  engines?: ...;
                  gas?: ...;
                  ignoreLoadCalls?: ...;
                  ignoreSourceCalls?: ...;
                  incremental?: ...;
                  inherit?: ...;
                  inputSources?: ...;
                  linter?: ...;
                  logLevel?: ...;
                  project?: ...;
                  repl?: ...;
                  semantics?: ...;
                  solver?: ...;
                  specializeConfig?: ...;
              };
              project?: {
                  abstractInterpretation?: ...;
                  defaultEngine?: ...;
                  defaultPlugins?: ...;
                  engines?: ...;
                  gas?: ...;
                  ignoreLoadCalls?: ...;
                  ignoreSourceCalls?: ...;
                  incremental?: ...;
                  inherit?: ...;
                  inputSources?: ...;
                  linter?: ...;
                  logLevel?: ...;
                  project?: ...;
                  repl?: ...;
                  semantics?: ...;
                  solver?: ...;
                  specializeConfig?: ...;
              };
              script?: {
                  abstractInterpretation?: ...;
                  defaultEngine?: ...;
                  defaultPlugins?: ...;
                  engines?: ...;
                  gas?: ...;
                  ignoreLoadCalls?: ...;
                  ignoreSourceCalls?: ...;
                  incremental?: ...;
                  inherit?: ...;
                  inputSources?: ...;
                  linter?: ...;
                  logLevel?: ...;
                  project?: ...;
                  repl?: ...;
                  semantics?: ...;
                  solver?: ...;
                  specializeConfig?: ...;
              };
              "shiny-app"?: {
                  abstractInterpretation?: ...;
                  defaultEngine?: ...;
                  defaultPlugins?: ...;
                  engines?: ...;
                  gas?: ...;
                  ignoreLoadCalls?: ...;
                  ignoreSourceCalls?: ...;
                  incremental?: ...;
                  inherit?: ...;
                  inputSources?: ...;
                  linter?: ...;
                  logLevel?: ...;
                  project?: ...;
                  repl?: ...;
                  semantics?: ...;
                  solver?: ...;
                  specializeConfig?: ...;
              };
              unknown?: {
                  abstractInterpretation?: ...;
                  defaultEngine?: ...;
                  defaultPlugins?: ...;
                  engines?: ...;
                  gas?: ...;
                  ignoreLoadCalls?: ...;
                  ignoreSourceCalls?: ...;
                  incremental?: ...;
                  inherit?: ...;
                  inputSources?: ...;
                  linter?: ...;
                  logLevel?: ...;
                  project?: ...;
                  repl?: ...;
                  semantics?: ...;
                  solver?: ...;
                  specializeConfig?: ...;
              };
          };
      },
  ): void

  Merge a runtime update into the base config and invalidate the derived config and cached analysis, so it takes effect.

  Parameters

  • update: {
        abstractInterpretation?: {
            dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
            followCalls?: boolean;
            wideningThreshold?: number;
        };
        defaultEngine?: "r-shell"
        | "tree-sitter";
        defaultPlugins?: (string | [(...)?, (...)?] | undefined)[];
        engines?: (
            | {
                lax?: ...;
                treeSitterWasmPath?: ...;
                type?: ...;
                wasmPath?: ...;
                [key: ...]: ...;
            }
            | { rPath?: ...; type?: ...; [key: ...]: ... }
            | undefined
        )[];
        gas?: {
            countedCheckEvery?: number;
            features?: { [key: ...]: ... };
            heapProvider?: () => ...;
            thresholds?: {
                memory?: ...;
                steps?: ...;
                timeMs?: ...;
                vertices?: ...;
                [key: ...]: ...;
            };
            [key: string]: unknown;
        };
        ignoreLoadCalls?: boolean;
        ignoreSourceCalls?: boolean;
        incremental?: {
            alwaysIncremental?: boolean;
            parsing?: { activated?: ...; heuristics?: ... };
        };
        inputSources?: {
            cmdline?: (...)[];
            const?: (...)[];
            dconst?: (...)[];
            ffi?: (...)[];
            file?: (...)[];
            glob?: (...)[];
            lang?: (...)[];
            linkedEntryPoints?: (...)[];
            linkedObjects?: (...)[];
            narrowing?: (...)[];
            net?: (...)[];
            options?: (...)[];
            param?: (...)[];
            pure?: (...)[];
            rand?: (...)[];
            scope?: (...)[];
            system?: (...)[];
            tempfile?: (...)[];
            unknown?: (...)[];
            user?: (...)[];
        };
        linter?: { disabledRules?: (...)[] };
        logLevel?:
            | "debug"
            | "silly"
            | "trace"
            | "info"
            | "warn"
            | "error"
            | "fatal";
        project?: {
            assumeImplicitEcho?: boolean;
            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?: {
            assumeAttachedPackages?: (...)[];
            evalStrings?: boolean;
            instrument?: { dataflowExtractors?: ... };
            resolveSource?: {
                applyReplacements?: ...;
                assumeFilesExist?: ...;
                dropPaths?: ...;
                ignoreCapitalization?: ...;
                inferWorkingDirectory?: ...;
                repeatedSourceLimit?: ...;
                searchPath?: ...;
                [key: ...]: ...;
            };
            sigdb?: {
                additionalPaths?: ...;
                assumedRVersion?: ...;
                autoSync?: ...;
                blobCacheBudgetMb?: ...;
                downloadRepo?: ...;
                eagerlyLoad?: ...;
                eagerlyLoadExports?: ...;
                enabled?: ...;
                installedLibrary?: ...;
                linkBaseR?: ...;
                linkBaseRCalls?: ...;
                linkDescriptionDependencies?: ...;
                linkPackageCalls?: ...;
                loadProjectDependencies?: ...;
                versionOverrides?: ...;
                versionSelection?: ...;
                warmInBackground?: ...;
            };
            slicer?: { autoExtend?: ...; threshold?: ... };
            trackEnvironments?: boolean;
            transitiveSideEffectRounds?: number;
            variables?: VariableResolve;
            versionManagement?: { linkedVersionGroups?: ... };
        };
        specializeConfig?: {
            notebook?: {
                abstractInterpretation?: ...;
                defaultEngine?: ...;
                defaultPlugins?: ...;
                engines?: ...;
                gas?: ...;
                ignoreLoadCalls?: ...;
                ignoreSourceCalls?: ...;
                incremental?: ...;
                inherit?: ...;
                inputSources?: ...;
                linter?: ...;
                logLevel?: ...;
                project?: ...;
                repl?: ...;
                semantics?: ...;
                solver?: ...;
                specializeConfig?: ...;
            };
            package?: {
                abstractInterpretation?: ...;
                defaultEngine?: ...;
                defaultPlugins?: ...;
                engines?: ...;
                gas?: ...;
                ignoreLoadCalls?: ...;
                ignoreSourceCalls?: ...;
                incremental?: ...;
                inherit?: ...;
                inputSources?: ...;
                linter?: ...;
                logLevel?: ...;
                project?: ...;
                repl?: ...;
                semantics?: ...;
                solver?: ...;
                specializeConfig?: ...;
            };
            project?: {
                abstractInterpretation?: ...;
                defaultEngine?: ...;
                defaultPlugins?: ...;
                engines?: ...;
                gas?: ...;
                ignoreLoadCalls?: ...;
                ignoreSourceCalls?: ...;
                incremental?: ...;
                inherit?: ...;
                inputSources?: ...;
                linter?: ...;
                logLevel?: ...;
                project?: ...;
                repl?: ...;
                semantics?: ...;
                solver?: ...;
                specializeConfig?: ...;
            };
            script?: {
                abstractInterpretation?: ...;
                defaultEngine?: ...;
                defaultPlugins?: ...;
                engines?: ...;
                gas?: ...;
                ignoreLoadCalls?: ...;
                ignoreSourceCalls?: ...;
                incremental?: ...;
                inherit?: ...;
                inputSources?: ...;
                linter?: ...;
                logLevel?: ...;
                project?: ...;
                repl?: ...;
                semantics?: ...;
                solver?: ...;
                specializeConfig?: ...;
            };
            "shiny-app"?: {
                abstractInterpretation?: ...;
                defaultEngine?: ...;
                defaultPlugins?: ...;
                engines?: ...;
                gas?: ...;
                ignoreLoadCalls?: ...;
                ignoreSourceCalls?: ...;
                incremental?: ...;
                inherit?: ...;
                inputSources?: ...;
                linter?: ...;
                logLevel?: ...;
                project?: ...;
                repl?: ...;
                semantics?: ...;
                solver?: ...;
                specializeConfig?: ...;
            };
            unknown?: {
                abstractInterpretation?: ...;
                defaultEngine?: ...;
                defaultPlugins?: ...;
                engines?: ...;
                gas?: ...;
                ignoreLoadCalls?: ...;
                ignoreSourceCalls?: ...;
                incremental?: ...;
                inherit?: ...;
                inputSources?: ...;
                linter?: ...;
                logLevel?: ...;
                project?: ...;
                repl?: ...;
                semantics?: ...;
                solver?: ...;
                specializeConfig?: ...;
            };
        };
    }

    • Optional ReadonlyabstractInterpretation?: {
          dataFrame?: { maxColNames?: ...; readLoadedData?: ... };
          followCalls?: boolean;
          wideningThreshold?: number;
      }

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

      The default engine to use. If undefined, an arbitrary one from engines is used.

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

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

      Engines to use for interacting with R code (TreeSitterEngineConfig, RShellEngineConfig); empty means all available engines.

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

      Resource-usage guard (gas) configuration; disabled by default (every feature factor 0), enable by setting a feature's factor > 0. See FlowrGasConfig, ReadOnlyFlowrAnalyzerGasContext.

      • Optional ReadonlycountedCheckEvery?: number

        How many calls one accounting of an armed budget covers (default DefaultCountedCheckEvery). Trades how far a run may overshoot a bound against what the guard costs per node: 1 counts exactly, larger counts coarsely.

      • 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 v8/performance.memory detection. Return undefined to skip the memory check.

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

        Thresholds scaled by each feature factor before comparison, optionally bounded per feature (see GasThresholdSpec).

        • Optional Readonlymemory?: ...

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

        • Optional Readonlysteps?: ...

          Processed-AST-node thresholds, counted rather than sampled. Only read by keys that arm a budget (i.e. GasFeatureKey.Dataflow); absent means unbounded.

        • Optional ReadonlytimeMs?: ...

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

        • Optional Readonlyvertices?: ...

          Created-dataflow-vertex thresholds, counted like FlowrGasThresholds.steps.

    • Optional ReadonlyignoreLoadCalls?: boolean

    • Optional ReadonlyignoreSourceCalls?: boolean

    • Optional Readonlyincremental?: { alwaysIncremental?: boolean; parsing?: { activated?: ...; heuristics?: ... } }

    • Optional ReadonlyinputSources?: {
          cmdline?: (...)[];
          const?: (...)[];
          dconst?: (...)[];
          ffi?: (...)[];
          file?: (...)[];
          glob?: (...)[];
          lang?: (...)[];
          linkedEntryPoints?: (...)[];
          linkedObjects?: (...)[];
          narrowing?: (...)[];
          net?: (...)[];
          options?: (...)[];
          param?: (...)[];
          pure?: (...)[];
          rand?: (...)[];
          scope?: (...)[];
          system?: (...)[];
          tempfile?: (...)[];
          unknown?: (...)[];
          user?: (...)[];
      }

      Teaches the InputSourcesQuery|input-sources analysis further frameworks; entries are added to what flowR knows already. Usually set per ProjectKind via specializeConfig. See InputClassifierConfig.

      • Optionalcmdline?: (...)[]

      • Optionalconst?: (...)[]

      • Optionaldconst?: (...)[]

      • Optionalffi?: (...)[]

      • Optionalfile?: (...)[]

      • Optionalglob?: (...)[]

      • Optionallang?: (...)[]

      • OptionallinkedEntryPoints?: (...)[]

        Calls that hand a function to a framework, which then binds linkedObjects to its parameters by position.

        See

        LinkedInputEntryPoint

      • OptionallinkedObjects?: (...)[]

        Objects provided by a framework rather than by the code itself, like shiny's input.

        See

        LinkedInputObject

      • Optionalnarrowing?: (...)[]

        Functions whose result is bounded by one of their arguments (classified by that argument alone).

        See

        NarrowingFunction

      • Optionalnet?: (...)[]

      • Optionaloptions?: (...)[]

      • Optionalparam?: (...)[]

      • Optionalpure?: (...)[]

        Functions which are considered to be pure (i.e., deterministic, trusted, safe, idempotent on the lub of the input types)

      • Optionalrand?: (...)[]

      • Optionalscope?: (...)[]

      • Optionalsystem?: (...)[]

      • Optionaltempfile?: (...)[]

      • Optionalunknown?: (...)[]

      • Optionaluser?: (...)[]

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

    • Optional ReadonlylogLevel?: "debug" | "silly" | "trace" | "info" | "warn" | "error" | "fatal"

    • Optional Readonlyproject?: {
          assumeImplicitEcho?: boolean;
          basePackages?: (...)[];
          classification?: {
              notebookExtensions?: ...;
              shinyDescriptionTypes?: ...;
              shinyEntryFiles?: ...;
              shinyUsagePattern?: ...;
          };
          discovery?: { full?: ...; ignore?: ...; perKind?: ... };
          failOnInaccessiblePath?: boolean;
          implicitSources?: (...)[];
          resolveUnknownPathsOnDisk?: boolean;
          useProjectType?: ProjectKind;
      }

      • OptionalassumeImplicitEcho?: boolean

        Whether the top level's visible results count as an output (the print category); off by default for a ProjectKind.Package, whose top level runs at install time.

      • OptionalbasePackages?: (...)[]

        The packages considered part of R itself; if unset, flowR derives them (for the assumed R version) from the signature database via baseRPackages.

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

        • OptionalnotebookExtensions?: ...

          File extensions marking a notebook (default ipynb, rmd, rmarkdown, 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?: ...

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

      • OptionalfailOnInaccessiblePath?: boolean

      • OptionalimplicitSources?: (...)[]

      • OptionalresolveUnknownPathsOnDisk?: boolean

      • OptionaluseProjectType?: ProjectKind

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

      • OptionalautoUseFileProtocol?: boolean

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

      • OptionaldfProcessorHeat?: boolean

      • Optionalhints?: boolean

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

      • Optionalplugins?: (...)[]

      • OptionalqueryStats?: boolean

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

      • OptionalquickStats?: boolean

      • OptionalshowPlugins?: boolean

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

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

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

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

      • Optional ReadonlyevalStrings?: boolean

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

        • OptionaldataflowExtractors?: ...

          Modify the dataflow processors used during analysis; keep every processor correctness requires present. May affect precision/performance arbitrarily -- prefer decorating existing processors over replacing them.

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

        • Optional ReadonlyapplyReplacements?: ...

          Regex replacements to try against a sourced file's candidate name, tried in order alongside the original name, e.g. { '.*\\.R$': 'main.R' } makes source("foo bar.R") also try main.R.

        • Optional ReadonlyassumeFilesExist?: ...

        • Optional ReadonlydropPaths?: ...

        • Optional ReadonlyignoreCapitalization?: ...

        • Optional ReadonlyinferWorkingDirectory?: ...

        • Optional ReadonlyrepeatedSourceLimit?: ...

        • Optional ReadonlysearchPath?: ...

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

        • Optional ReadonlyadditionalPaths?: ...

        • Optional ReadonlyassumedRVersion?: ...

          R version assumed when resolving versioned (base-R) exports: a pin, or "auto" to detect the installed R (falling back to DefaultAssumedRVersion if none, e.g. tree-sitter). See resolveAssumedRVersion.

        • Optional ReadonlyautoSync?: ...

        • Optional ReadonlyblobCacheBudgetMb?: ...

          How many MiB of decoded package blobs every open bundle may hold together; a bigger budget re-reads and re-parses less, a smaller one keeps less in memory (default 16).

        • Optional ReadonlydownloadRepo?: ...

        • Optional ReadonlyeagerlyLoad?: ...

        • Optional ReadonlyeagerlyLoadExports?: ...

        • Optional Readonlyenabled?: ...

        • Optional ReadonlyinstalledLibrary?: ...

          Recovering a package no signature database knows (e.g. maptools) from its local install: DESCRIPTION states the version, NAMESPACE the exports. Opt-in, since it reads outside the analyzed project.

        • 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?: ...

        • 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?: ...

        • 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?: ... }

      • Optional ReadonlytrackEnvironments?: boolean

      • Optional ReadonlytransitiveSideEffectRounds?: number

      • Optional Readonlyvariables?: VariableResolve

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

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

      Overwrite (parts of) this configuration per ProjectKind; an entry may inherit another kind's overwrite first (own keys win). Resolve with FlowrConfig.forKind.

      • Optionalnotebook?: {
            abstractInterpretation?: ...;
            defaultEngine?: ...;
            defaultPlugins?: ...;
            engines?: ...;
            gas?: ...;
            ignoreLoadCalls?: ...;
            ignoreSourceCalls?: ...;
            incremental?: ...;
            inherit?: ...;
            inputSources?: ...;
            linter?: ...;
            logLevel?: ...;
            project?: ...;
            repl?: ...;
            semantics?: ...;
            solver?: ...;
            specializeConfig?: ...;
        }

        • Optional ReadonlyabstractInterpretation?: ...

        • Optional ReadonlydefaultEngine?: ...

          The default engine to use. If undefined, an arbitrary one from engines is used.

        • Optional ReadonlydefaultPlugins?: ...

        • Optional Readonlyengines?: ...

          Engines to use for interacting with R code (TreeSitterEngineConfig, RShellEngineConfig); empty means all available engines.

        • Optional Readonlygas?: ...

          Resource-usage guard (gas) configuration; disabled by default (every feature factor 0), enable by setting a feature's factor > 0. See FlowrGasConfig, ReadOnlyFlowrAnalyzerGasContext.

        • Optional ReadonlyignoreLoadCalls?: ...

        • Optional ReadonlyignoreSourceCalls?: ...

        • Optional Readonlyincremental?: ...

        • Optional Readonlyinherit?: ...

        • Optional ReadonlyinputSources?: ...

          Teaches the InputSourcesQuery|input-sources analysis further frameworks; entries are added to what flowR knows already. Usually set per ProjectKind via specializeConfig. See InputClassifierConfig.

        • Optional Readonlylinter?: ...

        • Optional ReadonlylogLevel?: ...

        • Optional Readonlyproject?: ...

        • Optional Readonlyrepl?: ...

        • Optional Readonlysemantics?: ...

        • Optional Readonlysolver?: ...

        • Optional ReadonlyspecializeConfig?: ...

          Overwrite (parts of) this configuration per ProjectKind; an entry may inherit another kind's overwrite first (own keys win). Resolve with FlowrConfig.forKind.

      • Optionalpackage?: {
            abstractInterpretation?: ...;
            defaultEngine?: ...;
            defaultPlugins?: ...;
            engines?: ...;
            gas?: ...;
            ignoreLoadCalls?: ...;
            ignoreSourceCalls?: ...;
            incremental?: ...;
            inherit?: ...;
            inputSources?: ...;
            linter?: ...;
            logLevel?: ...;
            project?: ...;
            repl?: ...;
            semantics?: ...;
            solver?: ...;
            specializeConfig?: ...;
        }

        • Optional ReadonlyabstractInterpretation?: ...

        • Optional ReadonlydefaultEngine?: ...

          The default engine to use. If undefined, an arbitrary one from engines is used.

        • Optional ReadonlydefaultPlugins?: ...

        • Optional Readonlyengines?: ...

          Engines to use for interacting with R code (TreeSitterEngineConfig, RShellEngineConfig); empty means all available engines.

        • Optional Readonlygas?: ...

          Resource-usage guard (gas) configuration; disabled by default (every feature factor 0), enable by setting a feature's factor > 0. See FlowrGasConfig, ReadOnlyFlowrAnalyzerGasContext.

        • Optional ReadonlyignoreLoadCalls?: ...

        • Optional ReadonlyignoreSourceCalls?: ...

        • Optional Readonlyincremental?: ...

        • Optional Readonlyinherit?: ...

        • Optional ReadonlyinputSources?: ...

          Teaches the InputSourcesQuery|input-sources analysis further frameworks; entries are added to what flowR knows already. Usually set per ProjectKind via specializeConfig. See InputClassifierConfig.

        • Optional Readonlylinter?: ...

        • Optional ReadonlylogLevel?: ...

        • Optional Readonlyproject?: ...

        • Optional Readonlyrepl?: ...

        • Optional Readonlysemantics?: ...

        • Optional Readonlysolver?: ...

        • Optional ReadonlyspecializeConfig?: ...

          Overwrite (parts of) this configuration per ProjectKind; an entry may inherit another kind's overwrite first (own keys win). Resolve with FlowrConfig.forKind.

      • Optionalproject?: {
            abstractInterpretation?: ...;
            defaultEngine?: ...;
            defaultPlugins?: ...;
            engines?: ...;
            gas?: ...;
            ignoreLoadCalls?: ...;
            ignoreSourceCalls?: ...;
            incremental?: ...;
            inherit?: ...;
            inputSources?: ...;
            linter?: ...;
            logLevel?: ...;
            project?: ...;
            repl?: ...;
            semantics?: ...;
            solver?: ...;
            specializeConfig?: ...;
        }

        • Optional ReadonlyabstractInterpretation?: ...

        • Optional ReadonlydefaultEngine?: ...

          The default engine to use. If undefined, an arbitrary one from engines is used.

        • Optional ReadonlydefaultPlugins?: ...

        • Optional Readonlyengines?: ...

          Engines to use for interacting with R code (TreeSitterEngineConfig, RShellEngineConfig); empty means all available engines.

        • Optional Readonlygas?: ...

          Resource-usage guard (gas) configuration; disabled by default (every feature factor 0), enable by setting a feature's factor > 0. See FlowrGasConfig, ReadOnlyFlowrAnalyzerGasContext.

        • Optional ReadonlyignoreLoadCalls?: ...

        • Optional ReadonlyignoreSourceCalls?: ...

        • Optional Readonlyincremental?: ...

        • Optional Readonlyinherit?: ...

        • Optional ReadonlyinputSources?: ...

          Teaches the InputSourcesQuery|input-sources analysis further frameworks; entries are added to what flowR knows already. Usually set per ProjectKind via specializeConfig. See InputClassifierConfig.

        • Optional Readonlylinter?: ...

        • Optional ReadonlylogLevel?: ...

        • Optional Readonlyproject?: ...

        • Optional Readonlyrepl?: ...

        • Optional Readonlysemantics?: ...

        • Optional Readonlysolver?: ...

        • Optional ReadonlyspecializeConfig?: ...

          Overwrite (parts of) this configuration per ProjectKind; an entry may inherit another kind's overwrite first (own keys win). Resolve with FlowrConfig.forKind.

      • Optionalscript?: {
            abstractInterpretation?: ...;
            defaultEngine?: ...;
            defaultPlugins?: ...;
            engines?: ...;
            gas?: ...;
            ignoreLoadCalls?: ...;
            ignoreSourceCalls?: ...;
            incremental?: ...;
            inherit?: ...;
            inputSources?: ...;
            linter?: ...;
            logLevel?: ...;
            project?: ...;
            repl?: ...;
            semantics?: ...;
            solver?: ...;
            specializeConfig?: ...;
        }

        • Optional ReadonlyabstractInterpretation?: ...

        • Optional ReadonlydefaultEngine?: ...

          The default engine to use. If undefined, an arbitrary one from engines is used.

        • Optional ReadonlydefaultPlugins?: ...

        • Optional Readonlyengines?: ...

          Engines to use for interacting with R code (TreeSitterEngineConfig, RShellEngineConfig); empty means all available engines.

        • Optional Readonlygas?: ...

          Resource-usage guard (gas) configuration; disabled by default (every feature factor 0), enable by setting a feature's factor > 0. See FlowrGasConfig, ReadOnlyFlowrAnalyzerGasContext.

        • Optional ReadonlyignoreLoadCalls?: ...

        • Optional ReadonlyignoreSourceCalls?: ...

        • Optional Readonlyincremental?: ...

        • Optional Readonlyinherit?: ...

        • Optional ReadonlyinputSources?: ...

          Teaches the InputSourcesQuery|input-sources analysis further frameworks; entries are added to what flowR knows already. Usually set per ProjectKind via specializeConfig. See InputClassifierConfig.

        • Optional Readonlylinter?: ...

        • Optional ReadonlylogLevel?: ...

        • Optional Readonlyproject?: ...

        • Optional Readonlyrepl?: ...

        • Optional Readonlysemantics?: ...

        • Optional Readonlysolver?: ...

        • Optional ReadonlyspecializeConfig?: ...

          Overwrite (parts of) this configuration per ProjectKind; an entry may inherit another kind's overwrite first (own keys win). Resolve with FlowrConfig.forKind.

      • Optionalshiny-app?: {
            abstractInterpretation?: ...;
            defaultEngine?: ...;
            defaultPlugins?: ...;
            engines?: ...;
            gas?: ...;
            ignoreLoadCalls?: ...;
            ignoreSourceCalls?: ...;
            incremental?: ...;
            inherit?: ...;
            inputSources?: ...;
            linter?: ...;
            logLevel?: ...;
            project?: ...;
            repl?: ...;
            semantics?: ...;
            solver?: ...;
            specializeConfig?: ...;
        }

        • Optional ReadonlyabstractInterpretation?: ...

        • Optional ReadonlydefaultEngine?: ...

          The default engine to use. If undefined, an arbitrary one from engines is used.

        • Optional ReadonlydefaultPlugins?: ...

        • Optional Readonlyengines?: ...

          Engines to use for interacting with R code (TreeSitterEngineConfig, RShellEngineConfig); empty means all available engines.

        • Optional Readonlygas?: ...

          Resource-usage guard (gas) configuration; disabled by default (every feature factor 0), enable by setting a feature's factor > 0. See FlowrGasConfig, ReadOnlyFlowrAnalyzerGasContext.

        • Optional ReadonlyignoreLoadCalls?: ...

        • Optional ReadonlyignoreSourceCalls?: ...

        • Optional Readonlyincremental?: ...

        • Optional Readonlyinherit?: ...

        • Optional ReadonlyinputSources?: ...

          Teaches the InputSourcesQuery|input-sources analysis further frameworks; entries are added to what flowR knows already. Usually set per ProjectKind via specializeConfig. See InputClassifierConfig.

        • Optional Readonlylinter?: ...

        • Optional ReadonlylogLevel?: ...

        • Optional Readonlyproject?: ...

        • Optional Readonlyrepl?: ...

        • Optional Readonlysemantics?: ...

        • Optional Readonlysolver?: ...

        • Optional ReadonlyspecializeConfig?: ...

          Overwrite (parts of) this configuration per ProjectKind; an entry may inherit another kind's overwrite first (own keys win). Resolve with FlowrConfig.forKind.

      • Optionalunknown?: {
            abstractInterpretation?: ...;
            defaultEngine?: ...;
            defaultPlugins?: ...;
            engines?: ...;
            gas?: ...;
            ignoreLoadCalls?: ...;
            ignoreSourceCalls?: ...;
            incremental?: ...;
            inherit?: ...;
            inputSources?: ...;
            linter?: ...;
            logLevel?: ...;
            project?: ...;
            repl?: ...;
            semantics?: ...;
            solver?: ...;
            specializeConfig?: ...;
        }

        • Optional ReadonlyabstractInterpretation?: ...

        • Optional ReadonlydefaultEngine?: ...

          The default engine to use. If undefined, an arbitrary one from engines is used.

        • Optional ReadonlydefaultPlugins?: ...

        • Optional Readonlyengines?: ...

          Engines to use for interacting with R code (TreeSitterEngineConfig, RShellEngineConfig); empty means all available engines.

        • Optional Readonlygas?: ...

          Resource-usage guard (gas) configuration; disabled by default (every feature factor 0), enable by setting a feature's factor > 0. See FlowrGasConfig, ReadOnlyFlowrAnalyzerGasContext.

        • Optional ReadonlyignoreLoadCalls?: ...

        • Optional ReadonlyignoreSourceCalls?: ...

        • Optional Readonlyincremental?: ...

        • Optional Readonlyinherit?: ...

        • Optional ReadonlyinputSources?: ...

          Teaches the InputSourcesQuery|input-sources analysis further frameworks; entries are added to what flowR knows already. Usually set per ProjectKind via specializeConfig. See InputClassifierConfig.

        • Optional Readonlylinter?: ...

        • Optional ReadonlylogLevel?: ...

        • Optional Readonlyproject?: ...

        • Optional Readonlyrepl?: ...

        • Optional Readonlysemantics?: ...

        • Optional Readonlysolver?: ...

        • Optional ReadonlyspecializeConfig?: ...

          Overwrite (parts of) this configuration per ProjectKind; an entry may inherit another kind's overwrite first (own keys win). Resolve with FlowrConfig.forKind.

  Returns void