typescript-eslint · JoshuaKGoldberg · Apr 14, 2025 · Feb 3, 2025 · Feb 3, 2025 · Feb 3, 2025
diff --git a/eslint.config.mjs b/eslint.config.mjs
@@ -36,6 +36,7 @@ const vitestFiles = [
   'packages/parser/tests/lib/**/*.test.{ts,tsx,cts,mts}',
   'packages/parser/tests/test-utils/**/*.{ts,tsx,cts,mts}',
   'packages/utils/tests/**/*.test?(-d).{ts,tsx,cts,mts}',
+  'packages/type-utils/tests/**/*.test.{ts,tsx,cts,mts}',
 ];
 
 export default tseslint.config(

diff --git a/nx.json b/nx.json
@@ -103,12 +103,11 @@
         "{workspaceRoot}/vitest.config.base.mts",
         "{projectRoot}/vitest.config.mts"
       ],
-      "outputs": ["{options.reportsDirectory}"],
+      "outputs": ["{projectRoot}/coverage"],
       "cache": true,
       "options": {
         "config": "{projectRoot}/vitest.config.mts",
-        "watch": false,
-        "reportsDirectory": "{projectRoot}/coverage"
+        "watch": false
       }
     },
     "lint": {
@@ -132,7 +131,7 @@
     },
     "typecheck": {
       "dependsOn": ["types:copy-ast-spec"],
-      "outputs": ["{workspaceRoot}/dist/out-tsc/{projectRoot}"],
+      "outputs": ["{workspaceRoot}/dist"],
       "cache": true
     }
   },

diff --git a/packages/ast-spec/project.json b/packages/ast-spec/project.json
@@ -1,21 +1,21 @@
 {
   "name": "ast-spec",
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
-  "type": "library",
+  "projectType": "library",
   "implicitDependencies": ["!typescript-estree"],
+  "root": "packages/ast-spec",
+  "sourceRoot": "packages/ast-spec/src",
   "targets": {
     "build": {
-      "executor": "nx:run-commands",
-      "options": {
-        "cwd": "packages/ast-spec",
-        "commands": ["yarn build"]
-      },
       "outputs": ["{projectRoot}/dist/**/*.ts"]
     },
     "lint": {
       "executor": "@nx/eslint:lint",
       "outputs": ["{options.outputFile}"]
     },
+    "test": {
+      "dependsOn": ["typecheck"]
+    },
     "typecheck": {
       "dependsOn": ["typescript-estree:build"]
     }

diff --git a/packages/type-utils/jest.config.js b/packages/type-utils/jest.config.js
diff --git a/packages/type-utils/package.json b/packages/type-utils/package.json
@@ -40,10 +40,10 @@
     "build": "tsc -b tsconfig.build.json",
     "postbuild": "downlevel-dts dist _ts4.3/dist --to=4.3",
     "clean": "tsc -b tsconfig.build.json --clean",
-    "postclean": "rimraf dist && rimraf _ts3.4 && rimraf _ts4.3 && rimraf coverage",
+    "postclean": "rimraf dist/ _ts4.3/ coverage/",
     "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
     "lint": "npx nx lint",
-    "test": "jest",
+    "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
     "check-types": "npx nx typecheck"
   },
   "dependencies": {
@@ -57,14 +57,14 @@
     "typescript": ">=4.8.4 <5.9.0"
   },
   "devDependencies": {
-    "@jest/types": "29.6.3",
     "@typescript-eslint/parser": "8.29.1",
+    "@vitest/coverage-v8": "^3.1.1",
     "ajv": "^6.12.6",
     "downlevel-dts": "*",
-    "jest": "29.7.0",
     "prettier": "^3.2.5",
     "rimraf": "*",
-    "typescript": "*"
+    "typescript": "*",
+    "vitest": "^3.1.1"
   },
   "funding": {
     "type": "opencollective",

diff --git a/packages/type-utils/project.json b/packages/type-utils/project.json
@@ -1,12 +1,16 @@
 {
   "name": "type-utils",
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
-  "type": "library",
-  "implicitDependencies": [],
+  "projectType": "library",
+  "root": "packages/type-utils",
+  "sourceRoot": "packages/type-utils/src",
   "targets": {
     "lint": {
       "executor": "@nx/eslint:lint",
       "outputs": ["{options.outputFile}"]
+    },
+    "test": {
+      "executor": "@nx/vite:test"
     }
   }
 }