RExpressionList: {
    groupEnd<Info = object>(
        this: void,
        node: RExpressionList<Info>,
    ): undefined | RSymbol<Info, Identifier>;
    groupStart<Info = object>(
        this: void,
        node: RExpressionList<Info>,
    ): undefined | RSymbol<Info, Identifier>;
    is<Info = object>(
        this: void,
        node: undefined | RNode<Info>,
    ): node is RExpressionList<Info>;
    isImplicit<Info = object>(
        this: void,
        node: undefined | RNode<Info>,
    ): node is RExpressionList<Info>;
    name: "RExpressionList";
}

Helper for working with RExpressionList AST nodes.

Type declaration