move to explicit eslint

Author: mansona

.eslintrc.js

@@ -12,6 +12,22 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  lint:
+    name: Tests
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 5
+
+    steps:
+    - uses: actions/checkout@v7
+    - uses: pnpm/action-setup@v6
+    - uses: actions/setup-node@v7
+      with:
+        node-version: 26
+        cache: pnpm
+    - run: pnpm install
+    - run: pnpm lint
+
+
   test:
     name: Tests
     runs-on: ${{ matrix.os }}
@@ -27,7 +43,7 @@ jobs:
         os: 
           - ubuntu-latest
           - macOS-latest
-          - windows-latest]
+          - windows-latest
 
     steps:
     - uses: actions/checkout@v7

.github/workflows/ci.yml

@@ -1 +1,2 @@
 node_modules
+.eslintcache

.gitignore

@@ -0,0 +1,14 @@
+# unconventional js
+/blueprints/*/files/
+
+# compiled output
+/dist/
+
+# misc
+/coverage/
+!.*
+.*/
+/pnpm-lock.yaml
+ember-cli-update.json
+*.html
+CHANGELOG.md

.prettierignore

@@ -0,0 +1,11 @@
+import js from "@eslint/js";
+import globals from "globals";
+import { defineConfig } from "eslint/config";
+import eslintConfigPrettier from "eslint-config-prettier/flat";
+
+export default defineConfig([
+  { files: ["**/*.{js,mjs,cjs}"], plugins: { js }, extends: ["js/recommended"], languageOptions: { globals: globals.node } },
+  { files: ["./tests/**/*.{js,mjs,cjs}"], languageOptions: { globals: globals.mocha }},
+  { files: ["**/*.js"], languageOptions: { sourceType: "commonjs" } },
+  eslintConfigPrettier,
+]);

eslint.config.mjs

@@ -23,6 +23,12 @@
   "scripts": {
     "changelog": "lerna-changelog",
     "test": "mocha tests/*-tests.js",
+    "format": "prettier . --cache --write",
+    "lint": "concurrently \"npm:lint:*(!fix)\" --names \"lint:\" --prefixColors auto",
+    "lint:fix": "concurrently \"npm:lint:*:fix\" --names \"fix:\" --prefixColors auto && npm run format",
+    "lint:format": "prettier . --cache --check",
+    "lint:js": "eslint . --cache",
+    "lint:js:fix": "eslint . --fix",
     "test:debug": "mocha debug tests/*-tests.js"
   },
   "prettier": {
@@ -35,19 +41,18 @@
     "silent-error": "^1.1.1"
   },
   "devDependencies": {
-    "eslint-config-prettier": "^6.15.0",
-    "eslint-plugin-prettier": "^3.4.0",
+    "@eslint/js": "^10.0.1",
+    "concurrently": "^10.0.3",
+    "eslint": "^10.7.0",
+    "eslint-config-prettier": "^10.1.8",
     "fixturify": "^2.1.1",
     "fixturify-project": "^2.1.1",
-    "lerna-changelog": "^1.0.1",
-    "mocha": "^8.4.0",
-    "mocha-eslint": "^6.0.0",
-    "prettier": "^1.19.1",
-    "release-it": "^14.10.1",
-    "release-it-lerna-changelog": "^3.1.0"
+    "globals": "^17.7.0",
+    "mocha": "^11.7.6",
+    "prettier": "^3.9.5"
   },
   "engines": {
-    "node": "10.* || >= 12.*"
+    "node": "22.* || 24.* || >= 26.*"
   },
   "publishConfig": {
     "registry": "https://registry.npmjs.org"