Add type definitions for eslint packages (#16854)

liuxingbaoyu · web-flow · commit 76a4cbcbd5a8 · 2024-09-26T15:34:28.000+02:00
diff --git a/eslint.config.mjs b/eslint.config.mjs
@@ -134,6 +134,8 @@ export default [
           allowDefaultProject: [
             "packages/babel-helpers/src/helpers/applyDecs2305.ts",
             "scripts/repo-utils/index.d.cts",
+            "eslint/babel-eslint-plugin/types.d.cts",
+            "eslint/babel-eslint-parser/types.d.cts",
           ],
         },
       },
diff --git a/eslint/babel-eslint-parser/package.json b/eslint/babel-eslint-parser/package.json
@@ -21,9 +21,16 @@
   },
   "main": "./lib/index.cjs",
   "type": "module",
+  "types": "./types.d.cts",
   "exports": {
-    ".": "./lib/index.cjs",
-    "./experimental-worker": "./lib/experimental-worker.cjs",
+    ".": {
+      "default": "./lib/index.cjs",
+      "types": "./types.d.cts"
+    },
+    "./experimental-worker": {
+      "default": "./lib/experimental-worker.cjs",
+      "types": "./types.d.cts"
+    },
     "./package.json": "./package.json"
   },
   "peerDependencies": {
diff --git a/eslint/babel-eslint-parser/types.d.cts b/eslint/babel-eslint-parser/types.d.cts
@@ -0,0 +1,9 @@
+import type { ESLint, Linter, AST } from "eslint";
+
+export declare const meta: ESLint.ObjectMetaProperties["meta"];
+
+export declare const parse: (text: string, options?: any) => AST.Program;
+export declare const parseForESLint: (
+  text: string,
+  options?: any
+) => Linter.ESLintParseResult;
diff --git a/eslint/babel-eslint-plugin/package.json b/eslint/babel-eslint-plugin/package.json
@@ -4,8 +4,12 @@
   "description": "Companion rules for @babel/eslint-parser",
   "main": "./lib/index.cjs",
   "type": "module",
+  "types": "./types.d.cts",
   "exports": {
-    ".": "./lib/index.cjs",
+    ".": {
+      "default": "./lib/index.cjs",
+      "types": "./types.d.cts"
+    },
     "./package.json": "./package.json"
   },
   "publishConfig": {
diff --git a/eslint/babel-eslint-plugin/types.d.cts b/eslint/babel-eslint-plugin/types.d.cts
@@ -0,0 +1,13 @@
+import type { ESLint, Rule } from "eslint";
+
+type Rules =
+  | "new-cap"
+  | "no-invalid-this"
+  | "no-undef"
+  | "no-unused-expressions"
+  | "object-curly-spacing"
+  | "semi";
+
+export declare const meta: ESLint.ObjectMetaProperties["meta"];
+export declare const rules: Record<Rules, Rule.RuleModule>;
+export declare const rulesConfig: Record<Rules, string>;
