Merge pull request #225 from oddbird/upgrade-eslint

Upgrade eslint

.github/dependabot.yml

@@ -25,6 +25,3 @@ updates:
           - 'patch'
     ignore:
       - dependency-name: '@playwright/test'
-      - dependency-name: 'eslint'
-        update-types:
-          - 'version-update:semver-major'

eslint.config.js

@@ -0,0 +1,62 @@
+/* eslint-disable import/no-named-as-default-member */
+
+import js from '@eslint/js';
+import prettier from 'eslint-config-prettier';
+import importPlugin from 'eslint-plugin-import';
+import simpleImportSort from 'eslint-plugin-simple-import-sort';
+import globals from 'globals';
+import tseslint from 'typescript-eslint';
+
+export default [
+  {
+    ignores: [
+      '.git/*',
+      '.vscode/*',
+      'coverage/*',
+      'dist/*',
+      'node_modules/*',
+      'playwright-report/*',
+    ],
+  },
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  ...tseslint.configs.stylistic,
+  importPlugin.flatConfigs.recommended,
+  importPlugin.flatConfigs.typescript,
+  prettier,
+  {
+    files: ['**/*.{js,mjs,cjs,ts,cts,mts}'],
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.es2021,
+      },
+    },
+    plugins: { 'simple-import-sort': simpleImportSort },
+    settings: {
+      'import/resolver': {
+        typescript: {
+          project: 'tsconfig.json',
+        },
+      },
+    },
+    rules: {
+      'no-warning-comments': ['warn', { terms: ['todo', 'fixme', '@@@'] }],
+      'simple-import-sort/imports': 'warn',
+      'simple-import-sort/exports': 'warn',
+      'import/first': 'warn',
+      'import/newline-after-import': 'warn',
+      'import/no-duplicates': ['error', { 'prefer-inline': true }],
+      'import/order': 'off',
+    },
+  },
+  {
+    files: ['src/**/*.{js,mjs,cjs,ts,cts,mts}'],
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.es2021,
+      },
+    },
+  },
+];