From e4ae667f95f5c7112f2cd595786c49e590877fe5 Mon Sep 17 00:00:00 2001
From: Nick Alteen <ncalteen@github.com>
Date: Fri, 31 Oct 2025 11:19:46 -0400
Subject: [PATCH] Switch to ESLint projectService

---
 eslint.config.mjs    | 20 ++++++++++++--------
 jest.config.js       |  2 +-
 package-lock.json    | 17 +----------------
 tsconfig.base.json   | 23 -----------------------
 tsconfig.eslint.json | 17 -----------------
 tsconfig.json        | 19 +++++++++++++++++--
 6 files changed, 31 insertions(+), 67 deletions(-)
 delete mode 100644 tsconfig.base.json
 delete mode 100644 tsconfig.eslint.json

diff --git a/eslint.config.mjs b/eslint.config.mjs
index 8008780..fc31967 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -9,13 +9,9 @@ import _import from 'eslint-plugin-import'
 import jest from 'eslint-plugin-jest'
 import prettier from 'eslint-plugin-prettier'
 import globals from 'globals'
-import path from 'node:path'
-import { fileURLToPath } from 'node:url'
 
-const __filename = fileURLToPath(import.meta.url)
-const __dirname = path.dirname(__filename)
 const compat = new FlatCompat({
-  baseDirectory: __dirname,
+  baseDirectory: import.meta.dirname,
   recommendedConfig: js.configs.recommended,
   allConfig: js.configs.all
 })
@@ -52,8 +48,16 @@ export default [
       sourceType: 'module',
 
       parserOptions: {
-        project: ['tsconfig.eslint.json'],
-        tsconfigRootDir: __dirname
+        projectService: {
+          allowDefaultProject: [
+            '__fixtures__/*.ts',
+            '__tests__/*.ts',
+            'eslint.config.mjs',
+            'jest.config.js',
+            'rollup.config.ts'
+          ]
+        },
+        tsconfigRootDir: import.meta.dirname
       }
     },
 
@@ -61,7 +65,7 @@ export default [
       'import/resolver': {
         typescript: {
           alwaysTryTypes: true,
-          project: 'tsconfig.eslint.json'
+          project: 'tsconfig.json'
         }
       }
     },
diff --git a/jest.config.js b/jest.config.js
index 0d9c650..625bbce 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -31,7 +31,7 @@ export default {
     '^.+\\.ts$': [
       'ts-jest',
       {
-        tsconfig: 'tsconfig.eslint.json',
+        tsconfig: 'tsconfig.json',
         useESM: true
       }
     ]
diff --git a/package-lock.json b/package-lock.json
index d840079..d0e8775 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,7 @@
       "version": "0.0.0",
       "license": "MIT",
       "dependencies": {
-        "@actions/core": "^1.11.1",
-        "@rollup/rollup-linux-x64-gnu": "*"
+        "@actions/core": "^1.11.1"
       },
       "devDependencies": {
         "@eslint/compat": "^1.4.0",
@@ -13146,20 +13145,6 @@
         "fsevents": "~2.3.2"
       }
     },
-    "node_modules/rollup/node_modules/@rollup/rollup-linux-x64-gnu": {
-      "version": "4.52.4",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.52.4.tgz",
-      "integrity": "sha512-Wi6AXf0k0L7E2gteNsNHUs7UMwCIhsCTs6+tqQ5GPwVRWMaflqGec4Sd8n6+FNFDw9vGcReqk2KzBDhCa1DLYg==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ]
-    },
     "node_modules/run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
diff --git a/tsconfig.base.json b/tsconfig.base.json
deleted file mode 100644
index 588b02e..0000000
--- a/tsconfig.base.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "$schema": "https://json.schemastore.org/tsconfig",
-  "compilerOptions": {
-    "allowSyntheticDefaultImports": true,
-    "declaration": false,
-    "declarationMap": false,
-    "esModuleInterop": true,
-    "forceConsistentCasingInFileNames": true,
-    "isolatedModules": true,
-    "lib": ["ES2022"],
-    "module": "NodeNext",
-    "moduleResolution": "NodeNext",
-    "newLine": "lf",
-    "noImplicitAny": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": false,
-    "pretty": true,
-    "resolveJsonModule": true,
-    "strict": true,
-    "strictNullChecks": true,
-    "target": "ES2022"
-  }
-}
diff --git a/tsconfig.eslint.json b/tsconfig.eslint.json
deleted file mode 100644
index 7a00c40..0000000
--- a/tsconfig.eslint.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "$schema": "https://json.schemastore.org/tsconfig",
-  "extends": "./tsconfig.base.json",
-  "compilerOptions": {
-    "allowJs": true,
-    "noEmit": true
-  },
-  "exclude": ["dist", "node_modules"],
-  "include": [
-    "__fixtures__",
-    "__tests__",
-    "src",
-    "eslint.config.mjs",
-    "jest.config.js",
-    "rollup.config.ts"
-  ]
-}
diff --git a/tsconfig.json b/tsconfig.json
index b65a760..8191311 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,10 +1,25 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
-  "extends": "./tsconfig.base.json",
   "compilerOptions": {
+    "allowSyntheticDefaultImports": true,
+    "declaration": false,
+    "declarationMap": false,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "isolatedModules": true,
+    "lib": ["ES2022"],
     "module": "NodeNext",
     "moduleResolution": "NodeNext",
-    "outDir": "./dist"
+    "newLine": "lf",
+    "noImplicitAny": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": false,
+    "outDir": "./dist",
+    "pretty": true,
+    "resolveJsonModule": true,
+    "strict": true,
+    "strictNullChecks": true,
+    "target": "ES2022"
   },
   "exclude": ["__fixtures__", "__tests__", "coverage", "dist", "node_modules"],
   "include": ["src"]