Merge pull request #2374 from github/aeisenberg/eslint

Migrate to `eslint.config.mjs`

Author: aeisenberg

.eslintrc.json

@@ -0,0 +1,149 @@
+// Automatically generated by running npx @eslint/migrate-config .eslintrc.json
+
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+import { fixupConfigRules, fixupPluginRules } from "@eslint/compat";
+import { FlatCompat } from "@eslint/eslintrc";
+import js from "@eslint/js";
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import tsParser from "@typescript-eslint/parser";
+import filenames from "eslint-plugin-filenames";
+import github from "eslint-plugin-github";
+import _import from "eslint-plugin-import";
+import noAsyncForeach from "eslint-plugin-no-async-foreach";
+import globals from "globals";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+});
+
+export default [
+  {
+    ignores: [
+      "**/webpack.config.js",
+      "lib/**/*",
+      "src/testdata/**/*",
+      "tests/**/*",
+      "eslint.config.mjs",
+      ".github/**/*",
+    ],
+  },
+  ...fixupConfigRules(
+    compat.extends(
+      "eslint:recommended",
+      "plugin:@typescript-eslint/recommended",
+      "plugin:@typescript-eslint/recommended-requiring-type-checking",
+      "plugin:github/recommended",
+      "plugin:github/typescript",
+      "plugin:import/typescript",
+    ),
+  ),
+  {
+    plugins: {
+      "@typescript-eslint": fixupPluginRules(typescriptEslint),
+      filenames: fixupPluginRules(filenames),
+      github: fixupPluginRules(github),
+      import: fixupPluginRules(_import),
+      "no-async-foreach": noAsyncForeach,
+    },
+
+    languageOptions: {
+      parser: tsParser,
+      ecmaVersion: 5,
+      sourceType: "module",
+
+      globals: {
+        ...globals.node,
+      },
+
+      parserOptions: {
+        project: "./tsconfig.json",
+      },
+    },
+
+    settings: {
+      "import/resolver": {
+        node: {
+          moduleDirectory: ["node_modules", "src"],
+        },
+
+        typescript: {},
+      },
+      "import/ignore": ["sinon", "uuid", "@octokit/plugin-retry"],
+    },
+
+    rules: {
+      "filenames/match-regex": ["error", "^[a-z0-9-]+(\\.test)?$"],
+      "i18n-text/no-en": "off",
+
+      "import/extensions": [
+        "error",
+        {
+          json: {},
+        },
+      ],
+
+      "import/no-amd": "error",
+      "import/no-commonjs": "error",
+      "import/no-cycle": "error",
+      "import/no-dynamic-require": "error",
+
+      "import/no-extraneous-dependencies": [
+        "error",
+        {
+          devDependencies: true,
+        },
+      ],
+
+      "import/no-namespace": "off",
+      "import/no-unresolved": "error",
+      "import/no-webpack-loader-syntax": "error",
+
+      "import/order": [
+        "error",
+        {
+          alphabetize: {
+            order: "asc",
+          },
+
+          "newlines-between": "always",
+        },
+      ],
+
+      "max-len": [
+        "error",
+        {
+          code: 120,
+          ignoreUrls: true,
+          ignoreStrings: true,
+          ignoreTemplateLiterals: true,
+        },
+      ],
+
+      "no-async-foreach/no-async-foreach": "error",
+      "no-sequences": "error",
+      "no-shadow": "off",
+      "@typescript-eslint/no-shadow": "error",
+      "one-var": ["error", "never"],
+    },
+  },
+  {
+    files: ["**/*.ts", "**/*.js"],
+
+    rules: {
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/no-unsafe-assignment": "off",
+      "@typescript-eslint/no-unsafe-member-access": "off",
+      "@typescript-eslint/no-var-requires": "off",
+      "@typescript-eslint/prefer-regexp-exec": "off",
+      "@typescript-eslint/require-await": "off",
+      "@typescript-eslint/restrict-template-expressions": "off",
+      "func-style": "off",
+    },
+  },
+];