chore/update linting workflows and dependencies (#1374)

CONTRIBUTING.md

@@ -133,12 +133,15 @@ Test cases that exercise custom loaders (like TypeScript, JSX plugins) for SSR a
 1. Prefix the test case directory and spec file with _loaders-_
 1. Make sure to pass `true` as the second param to `Runner`
     ```js
+    import { Runner } from 'gallinago';
+    let runner;
+
     before(function() {
-      this.context = {
-        publicDir: path.join(outputPath, 'public')
-      };
+      // pass true as the second param here
       runner = new Runner(false, true);
     });
+
+    runner.runCommand(/* ... */);
     ```
 1. Use the `yarn test:loaders` npm script
 

eslint.config.js

@@ -0,0 +1,70 @@
+import babelParser from '@babel/eslint-parser';
+import markdown from '@eslint/markdown';
+import json from '@eslint/json';
+import js from '@eslint/js';
+import globals from 'globals';
+import noOnlyTests from 'eslint-plugin-no-only-tests';
+
+export default [
+  {
+    // https://github.com/eslint/eslint/discussions/18304#discussioncomment-9069706
+    ignores: [
+      '.greenwood/*',
+      'node_modules/*',
+      'public/*',
+      'reports/*',
+      'coverage/*',
+      // 'packages/plugin-graphql/README.md',
+      'www/**'
+    ],
+  },
+  {
+    languageOptions: {
+      parser: babelParser,
+      parserOptions: {
+        ecmaVersion: 2022,
+        sourceType: 'module',
+        requireConfigFile: false,
+        babelOptions: {
+          plugins: ['@babel/plugin-syntax-import-assertions', '@babel/plugin-syntax-jsx'],
+        },
+      },
+      globals: {
+        ...globals.browser,
+        ...globals.mocha,
+        ...globals.chai,
+        ...globals.node,
+      },
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      // turn this off for Prettier
+      'no-irregular-whitespace': 'off',
+      'no-only-tests/no-only-tests': 'error',
+    },
+    plugins: {
+      'no-only-tests': noOnlyTests,
+    },
+  },
+  {
+    // https://github.com/eslint/json#recommended-configuration
+    files: ['**/*.json'],
+    ignores: ['package-lock.json'],
+    language: 'json/json',
+    rules: json.configs.recommended.rules,
+    plugins: {
+      json,
+    },
+  },
+  {
+    // note: we can only lint code fences, _or_ the markdown files themselves
+    // so for now we will just lint the code fences
+    // https://github.com/eslint/markdown/blob/main/docs/processors/markdown.md#using-the-markdown-processor
+    files: ['**/*.md'],
+    processor: 'markdown/markdown',
+    plugins: {
+      markdown,
+    },
+    language: 'markdown/gfm',
+  },
+];

package.json

@@ -15,7 +15,7 @@
   },
   "scripts": {
     "lerna": "lerna",
-    "clean": "rimraf ./**/.greenwood/** && rimraf ./**/public/** && rimraf ./coverage",
+    "clean": "rimraf --glob ./**/.greenwood/** ./**/public/** ./coverage",
     "clean:deps": "rimraf **/node_modules/**",
     "build": "cross-env __GWD_ROLLUP_MODE__=strict node . build",
     "serve": "node . serve",
@@ -24,32 +24,28 @@
     "test:loaders": "cross-env BROWSERSLIST_IGNORE_OLD_DATA=true __GWD_ROLLUP_MODE__=strict NODE_NO_WARNINGS=1 node --import $(pwd)/test/test-register.js ./node_modules/mocha/bin/mocha \"./packages/**/**/*.spec.js\"",
     "test:loaders:win": "cross-env BROWSERSLIST_IGNORE_OLD_DATA=true __GWD_ROLLUP_MODE__=strict NODE_NO_WARNINGS=1 node --import file:\\\\%cd%\\test\\test-register.js ./node_modules/mocha/bin/mocha --exclude \"./packages/init/test/cases/**\" \"./packages/**/**/*.spec.js\"",
     "test:tdd": "yarn test --watch",
-    "lint:js": "eslint \"*.js\" \"./packages/**/**/*.js\" \"./test/*.js\" \"./www/**/**/*.js\"",
-    "lint:ts": "eslint \"./packages/**/**/*.ts\"",
-    "lint:css": "stylelint \"./www/**/*.js\", \"./www/**/*.css\"",
-    "lint": "ls-lint && yarn lint:js && yarn lint:css"
+    "lint": "ls-lint && eslint"
   },
   "devDependencies": {
     "@babel/core": "^7.24.4",
-    "@babel/eslint-parser": "^7.24.1",
-    "@babel/plugin-syntax-import-assertions": "^7.24.1",
-    "@babel/preset-react": "^7.24.1",
+    "@babel/eslint-parser": "^7.25.7",
+    "@babel/plugin-syntax-import-assertions": "^7.25.7",
+    "@babel/plugin-syntax-jsx": "^7.25.9",
+    "@eslint/js": "^9.11.1",
+    "@eslint/json": "^0.5.0",
+    "@eslint/markdown": "^6.2.0",
     "@ls-lint/ls-lint": "^1.10.0",
-    "babel-eslint": "^10.1.0",
     "c8": "^7.10.0",
     "chai": "^4.2.0",
     "cross-env": "^7.0.3",
-    "eslint": "^8.51.0",
-    "eslint-plugin-markdown": "^3.0.0",
+    "eslint": "^9.11.1",
     "eslint-plugin-no-only-tests": "^2.6.0",
     "gallinago": "^0.8.2",
     "glob-promise": "^3.4.0",
+    "globals": "^15.10.0",
     "jsdom": "^16.5.0",
     "lerna": "^3.16.4",
     "mocha": "^9.1.3",
-    "rimraf": "^2.6.3",
-    "stylelint": "^13.8.0",
-    "stylelint-a11y": "^1.2.3",
-    "stylelint-config-standard": "^20.0.0"
+    "rimraf": "^5.0.10"
   }
 }