add eslint.config.mjs

Author: xuwei-k

eslint.config.mjs

@@ -0,0 +1,210 @@
+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 [...compat.extends("eslint:recommended"), {
+    languageOptions: {
+        globals: {
+            ...globals.node,
+            ...globals.mocha,
+        },
+
+        ecmaVersion: 5,
+        sourceType: "module",
+    },
+
+    rules: {
+        "accessor-pairs": "error",
+        "array-bracket-spacing": ["error", "never"],
+        "array-callback-return": "off",
+        "arrow-body-style": ["error", "as-needed"],
+        "arrow-parens": ["error", "always"],
+
+        "arrow-spacing": ["error", {
+            after: true,
+            before: true,
+        }],
+
+        "block-scoped-var": "error",
+        "block-spacing": "error",
+        "brace-style": ["error", "1tbs"],
+        "callback-return": "error",
+        camelcase: "error",
+
+        "comma-spacing": ["error", {
+            after: true,
+            before: false,
+        }],
+
+        "comma-style": ["error", "last"],
+        complexity: "error",
+        "computed-property-spacing": ["error", "never"],
+        "consistent-return": "error",
+        "consistent-this": "error",
+        curly: "error",
+        "default-case": "error",
+        "dot-location": "error",
+        "dot-notation": "error",
+        "eol-last": "error",
+        eqeqeq: "error",
+        "func-names": "off",
+        "func-style": ["error", "declaration"],
+        "generator-star-spacing": "error",
+        "global-require": "error",
+        "guard-for-in": "error",
+        "handle-callback-err": "error",
+        "id-blacklist": "error",
+        "id-length": "off",
+        "id-match": "error",
+        indent: "off",
+        "init-declarations": "error",
+        "jsx-quotes": "error",
+        "key-spacing": "error",
+
+        "keyword-spacing": ["error", {
+            after: true,
+            before: true,
+        }],
+
+        "linebreak-style": ["error", "unix"],
+        "lines-around-comment": "error",
+        "max-depth": "error",
+        "max-len": "off",
+        "max-nested-callbacks": "error",
+        "max-params": "error",
+        "max-statements": "off",
+        "max-statements-per-line": "error",
+        "new-cap": "error",
+        "new-parens": "error",
+        "newline-after-var": "off",
+        "newline-before-return": "off",
+        "newline-per-chained-call": "off",
+        "no-alert": "error",
+        "no-array-constructor": "off",
+        "no-bitwise": "error",
+        "no-caller": "error",
+        "no-catch-shadow": "error",
+        "no-confusing-arrow": "error",
+        "no-console": "off",
+        "no-continue": "error",
+        "no-div-regex": "error",
+        "no-duplicate-imports": "error",
+        "no-else-return": "error",
+        "no-empty-function": "error",
+        "no-eq-null": "error",
+        "no-eval": "error",
+        "no-extend-native": "error",
+        "no-extra-bind": "error",
+        "no-extra-label": "error",
+        "no-extra-parens": "error",
+        "no-floating-decimal": "error",
+        "no-implicit-coercion": "error",
+        "no-implicit-globals": "error",
+        "no-implied-eval": "error",
+        "no-inline-comments": "error",
+        "no-invalid-this": "off",
+        "no-iterator": "error",
+        "no-label-var": "error",
+        "no-labels": "error",
+        "no-lone-blocks": "error",
+        "no-lonely-if": "error",
+        "no-loop-func": "error",
+        "no-magic-numbers": "off",
+        "no-mixed-requires": "error",
+        "no-multi-spaces": "off",
+        "no-multi-str": "error",
+        "no-multiple-empty-lines": "error",
+        "no-native-reassign": "error",
+        "no-negated-condition": "error",
+        "no-nested-ternary": "error",
+        "no-new": "error",
+        "no-new-func": "error",
+        "no-new-object": "error",
+        "no-new-require": "error",
+        "no-new-wrappers": "error",
+        "no-octal-escape": "error",
+        "no-param-reassign": "error",
+        "no-path-concat": "error",
+        "no-plusplus": "error",
+        "no-process-env": "error",
+        "no-process-exit": "error",
+        "no-proto": "error",
+        "no-restricted-globals": "error",
+        "no-restricted-imports": "error",
+        "no-restricted-modules": "error",
+        "no-restricted-syntax": "error",
+        "no-return-assign": "error",
+        "no-script-url": "error",
+        "no-self-compare": "error",
+        "no-sequences": "error",
+        "no-shadow": "error",
+        "no-shadow-restricted-names": "error",
+        "no-spaced-func": "error",
+        "no-sync": "off",
+        "no-ternary": "error",
+        "no-throw-literal": "error",
+        "no-trailing-spaces": "error",
+        "no-undef-init": "error",
+        "no-undefined": "error",
+        "no-underscore-dangle": "error",
+        "no-unmodified-loop-condition": "error",
+        "no-unneeded-ternary": "error",
+        "no-unused-expressions": "error",
+        "no-use-before-define": "error",
+        "no-useless-call": "error",
+        "no-useless-concat": "error",
+        "no-useless-constructor": "error",
+        "no-useless-escape": "error",
+        "no-var": "error",
+        "no-void": "error",
+        "no-warning-comments": "error",
+        "no-whitespace-before-property": "error",
+        "no-with": "error",
+        "object-curly-spacing": ["error", "never"],
+        "object-shorthand": "error",
+        "one-var": "off",
+        "one-var-declaration-per-line": "off",
+        "operator-assignment": "error",
+        "operator-linebreak": "error",
+        "padded-blocks": "off",
+        "prefer-arrow-callback": "off",
+        "prefer-const": "off",
+        "prefer-reflect": "off",
+        "prefer-rest-params": "error",
+        "prefer-spread": "error",
+        "prefer-template": "error",
+        "quote-props": "off",
+        quotes: ["error", "double"],
+        radix: "error",
+        "require-jsdoc": "off",
+        "require-yield": "error",
+        semi: "error",
+        "semi-spacing": "error",
+        "sort-imports": "off",
+        "sort-vars": "off",
+        "space-before-blocks": "error",
+        "space-before-function-paren": "off",
+        "space-in-parens": "off",
+        "space-infix-ops": "error",
+        "space-unary-ops": "error",
+        "spaced-comment": ["error", "always"],
+        strict: "error",
+        "template-curly-spacing": ["error", "never"],
+        "valid-jsdoc": "error",
+        "vars-on-top": "error",
+        "wrap-iife": "error",
+        "wrap-regex": "error",
+        "yield-star-spacing": "error",
+        yoda: ["error", "never"],
+    },
+}];