diff --git a/packages/utils/src/ts-eslint/Rule.ts b/packages/utils/src/ts-eslint/Rule.ts index ff3053863219..ace7f39449c8 100644 --- a/packages/utils/src/ts-eslint/Rule.ts +++ b/packages/utils/src/ts-eslint/Rule.ts @@ -38,6 +38,7 @@ interface RuleMetaDataDocs { */ extendsBaseRule?: boolean | string; } + interface RuleMetaData { /** * True if the rule is deprecated, false otherwise @@ -262,12 +263,39 @@ interface RuleContext< report(descriptor: ReportDescriptor): void; } +interface CodePath { + id: string; + initialSegment: CodePathSegment; + finalSegments: CodePathSegment[]; + returnedSegments: CodePathSegment[]; + thrownSegments: CodePathSegment[]; + currentSegments: CodePathSegment[]; + upper: CodePath | null; + childCodePaths: CodePath[]; +} + +interface CodePathSegment { + id: string; + nextSegments: CodePathSegment[]; + prevSegments: CodePathSegment[]; + reachable: boolean; +} + +type CodePathFunction = + | ((codePath: CodePath, node: TSESTree.Node) => void) + | ((segment: CodePathSegment, node: TSESTree.Node) => void) + | (( + fromSegment: CodePathSegment, + toSegment: CodePathSegment, + node: TSESTree.Node, + ) => void); + // This isn't the correct signature, but it makes it easier to do custom unions within reusable listeners // never will break someone's code unless they specifically type the function argument type RuleFunction = (node: T) => void; interface RuleListener { - [nodeSelector: string]: RuleFunction | undefined; + [nodeSelector: string]: RuleFunction | CodePathFunction | undefined; ArrayExpression?: RuleFunction; ArrayPattern?: RuleFunction; ArrowFunctionExpression?: RuleFunction; @@ -425,6 +453,22 @@ interface RuleListener { WhileStatement?: RuleFunction; WithStatement?: RuleFunction; YieldExpression?: RuleFunction; + + onCodePathStart?: (codePath: CodePath, node: TSESTree.Node) => void; + onCodePathEnd?: (codePath: CodePath, node: TSESTree.Node) => void; + onCodePathSegmentStart?: ( + segment: CodePathSegment, + node: TSESTree.Node, + ) => void; + onCodePathSegmentEnd?: ( + segment: CodePathSegment, + node: TSESTree.Node, + ) => void; + onCodePathSegmentLoop?: ( + fromSegment: CodePathSegment, + toSegment: CodePathSegment, + node: TSESTree.Node, + ) => void; } interface RuleModule< @@ -458,6 +502,9 @@ type RuleCreateFunction< > = (context: Readonly>) => TRuleListener; export { + CodePath, + CodePathSegment, + CodePathFunction, ReportDescriptor, ReportFixFunction, ReportSuggestionArray, pFad - Phonifier reborn

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