feat: update to eslint v9 & flat config

Author: yangmingshan

template/base/package.json.ejs

@@ -14,7 +14,7 @@
     "format": "prettier --write \"**/*.{js<% if (needsEslint) { %>,cjs<% } %><% if (needsTypeScript) { %>,ts<% } %>,json,css,html,md}\"",
     <%_ } _%>
     <%_ if (needsEslint) { _%>
-    "lint<% if (needsStylelint) { %>:script<% } %>": "eslint --ext .js,.cjs<% if (needsTypeScript) { %>,.ts<% } %> .",
+    "lint<% if (needsStylelint) { %>:script<% } %>": "eslint .",
     <%_ } _%>
     <%_ if (needsStylelint) { _%>
     "lint<% if (needsEslint) { %>:style<% } %>": "stylelint \"src/**/*.css\"",
@@ -30,62 +30,64 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.25.0",
-    "@vue-mini/core": "^1.0.1",
+    "@vue-mini/core": "^1.0.2",
     "promise-polyfill": "^8.3.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.24.9",
+    "@babel/core": "^7.25.2",
     "@babel/plugin-transform-runtime": "^7.24.7",
-    "@babel/preset-env": "^7.25.0",
+    "@babel/preset-env": "^7.25.3",
     <%_ if (needsTypeScript) { _%>
     "@babel/preset-typescript": "^7.24.7",
     <%_ } _%>
-    "@babel/traverse": "^7.25.0",
-    "@babel/types": "^7.25.0",
+    "@babel/traverse": "^7.25.3",
+    "@babel/types": "^7.25.2",
     "@rollup/plugin-commonjs": "^26.0.1",
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@rollup/plugin-replace": "^5.0.7",
     "@rollup/plugin-terser": "^0.4.4",
     <%_ if (needsTypeScript && needsVitest) { _%>
-    "@types/node": "^20.14.12",
-    <%_ } _%>
-    <%_ if (needsTypeScript && needsEslint) { _%>
-    "@typescript-eslint/eslint-plugin": "^7.17.0",
-    "@typescript-eslint/parser": "^7.17.0",
+    "@types/node": "^22.0.2",
     <%_ } _%>
     <%_ if (needsVitest) { _%>
-    "@vitest/coverage-v8": "^2.0.4",
+    "@vitest/coverage-v8": "^2.0.5",
     <%_ } _%>
     "babel-plugin-autocomplete-index": "^0.2.0",
     "babel-plugin-module-resolver": "^5.0.2",
     "babel-plugin-transform-inline-environment-variables": "^0.4.4",
     "chokidar": "^3.6.0",
     "cross-env": "^7.0.3",
     <%_ if (needsEslint) { _%>
-    "eslint": "^8.57.0",
+    "eslint": "^9.8.0",
     <%_ if (needsPrettier) { _%>
     "eslint-config-prettier": "^9.1.0",
     <%_ } _%>
     <%_ } _%>
     "fs-extra": "^11.2.0",
+    <%_ if (needsEslint) { _%>
+    "globals": "^15.9.0",
+    <%_ } _%>
     "kolorist": "^1.8.0",
     "postcss": "^8.4.40",
     "postcss-load-config": "^6.0.1",
     "postcss-pxtorpx-pro": "^2.0.0",
     <%_ if (needsPrettier) { _%>
     "prettier": "^3.3.3",
     <%_ } _%>
-    "rollup": "^4.19.1",
+    "rollup": "^4.19.2",
     <%_ if (needsStylelint) { _%>
-    "stylelint": "^16.7.0",
+    "stylelint": "^16.8.1",
     "stylelint-config-standard": "^36.0.1",
     <%_ } _%>
     "terser": "^5.31.3",
     <%_ if (needsTypeScript) { _%>
     "typescript": "^5.5.4",
     <%_ } _%>
+    <%_ if (needsTypeScript && needsEslint) { _%>
+    "typescript-eslint": "^8.0.0",
+    <%_ } _%>
     <%_ if (needsVitest) { _%>
-    "vitest": "^2.0.4",
+    "vitest": "^2.0.5",
     <%_ } _%>
     trailing-comma
   },

template/eslint/_eslintrc.cjs.ejs

@@ -0,0 +1,81 @@
+import globals from 'globals';
+import eslint from '@eslint/js';
+<%_ if (needsTypeScript) { _%>
+import tseslint from 'typescript-eslint';
+<%_ } _%>
+<%_ if (needsPrettier) { _%>
+import prettier from 'eslint-config-prettier';
+<%_ } _%>
+
+<%_ if (needsTypeScript) { _%>
+const config = [
+  {
+    files: ['**/*.js', '**/*.ts'],
+    <%_ if (needsVitest) { _%>
+    ignores: ['dist/**/*', 'coverage/**/*'],
+    <%_ } else { _%>
+    ignores: ['dist/**/*'],
+    <%_ } _%>
+    linterOptions: {
+      reportUnusedDisableDirectives: true,
+    },
+    ...eslint.configs.recommended,
+  },
+  {
+    files: ['**/*.js'],
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+    },
+    <%_ if (needsPrettier) { _%>
+    ...prettier,
+    <%_ } _%>
+  },
+  ...tseslint.configs.recommendedTypeChecked.map((c) => ({
+    ...c,
+    files: ['**/*.ts'],
+  })),
+  {
+    files: ['**/*.ts'],
+    languageOptions: {
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+    <%_ if (needsPrettier) { _%>
+    ...prettier,
+    <%_ } _%>
+  },
+];
+<%_ } else { _%>
+const config = [
+  {
+    files: ['**/*.js'],
+    <%_ if (needsVitest) { _%>
+    ignores: ['dist/**/*', 'coverage/**/*'],
+    <%_ } else { _%>
+    ignores: ['dist/**/*'],
+    <%_ } _%>
+    linterOptions: {
+      reportUnusedDisableDirectives: true,
+    },
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+    },
+    <%_ if (needsPrettier) { _%>
+    rules: {
+      ...eslint.configs.recommended.rules,
+      ...prettier.rules,
+    },
+    <%_ } else { _%>
+    ...eslint.configs.recommended,
+    <%_ } _%>
+  },
+];
+<%_ } _%>
+
+export default config;