Merge pull request #1467 from authts/chore-2

bump eslint to v9

eslint.config.mjs

@@ -0,0 +1,124 @@
+import { fixupConfigRules, fixupPluginRules } from "@eslint/compat";
+import stylistic from "@stylistic/eslint-plugin";
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import react from "eslint-plugin-react";
+import reactHooks from "eslint-plugin-react-hooks";
+import testingLibrary from "eslint-plugin-testing-library";
+import globals from "globals";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+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: ["**/node_modules/", "**/dist/", "**/lib/"],
+}, ...fixupConfigRules(compat.extends(
+    "eslint:recommended",
+    "plugin:react/recommended",
+    "plugin:react-hooks/recommended",
+    "plugin:testing-library/dom",
+)), {
+    plugins: {
+        "@typescript-eslint": typescriptEslint,
+        "@stylistic": stylistic,
+        react: fixupPluginRules(react),
+        "react-hooks": fixupPluginRules(reactHooks),
+        "testing-library": fixupPluginRules(testingLibrary),
+    },
+
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+            ...globals.node,
+        },
+
+        ecmaVersion: 2020,
+        sourceType: "module",
+    },
+
+    settings: {
+        react: {
+            version: "detect",
+        },
+    },
+
+    rules: {
+        "comma-dangle": ["error", "always-multiline"],
+        "consistent-return": "error",
+
+        indent: ["error", 4, {
+            SwitchCase: 1,
+        }],
+
+        quotes: "error",
+        semi: "error",
+        "keyword-spacing": "error",
+        "space-before-blocks": "error",
+
+        "no-multiple-empty-lines": ["error", {
+            max: 1,
+            maxBOF: 0,
+            maxEOF: 0,
+        }],
+
+        "no-multi-spaces": "error",
+    },
+}, ...compat.extends(
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+).map(config => ({
+    ...config,
+    files: ["**/*.ts", "**/*.tsx"],
+})), {
+    files: ["**/*.ts", "**/*.tsx"],
+
+    languageOptions: {
+        parserOptions: {
+            project: ["./tsconfig.json", "./test/tsconfig.json", "./example/tsconfig.json"],
+        },
+    },
+
+    rules: {
+        indent: "off",
+        "no-return-await": "off",
+
+        "@stylistic/indent": ["error", 4, {
+            SwitchCase: 1,
+        }],
+        "@stylistic/member-delimiter-style": "error",
+        "@stylistic/object-curly-spacing": ["error", "always"],
+
+        "@typescript-eslint/return-await": ["error", "always"],
+        "@typescript-eslint/require-await": "off",
+        "@typescript-eslint/no-unsafe-assignment": "off",
+    },
+}, {
+    files: ["src/**/*"],
+
+    languageOptions: {
+        globals: {
+            ...Object.fromEntries(Object.entries(globals.node).map(([key]) => [key, "off"])),
+        },
+    },
+}, {
+    files: ["src/**/*.test.*", "test/**/*"],
+
+    languageOptions: {
+        globals: {
+            ...globals.jest,
+        },
+    },
+
+    rules: {
+        "@typescript-eslint/no-non-null-assertion": "off",
+        "@typescript-eslint/unbound-method": "off",
+    },
+}];