eslint.config.mjs

import typescriptEslint from "@typescript-eslint/eslint-plugin";
import jest from "eslint-plugin-jest";
import vue from "eslint-plugin-vue";
import prettierVue from "eslint-plugin-prettier-vue";
import globals from "globals";
import parser from "vue-eslint-parser";
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", "**/out", "**/coverage"],
  },
  ...compat.extends(
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/stylistic-type-checked",
    "plugin:jest/recommended",
    "plugin:vue/vue3-recommended",
    "plugin:prettier/recommended",
    "eslint:recommended",
  ),
  {
    plugins: {
      "@typescript-eslint": typescriptEslint,
      jest,
      vue,
      "prettier-vue": prettierVue,
    },

    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
      },

      parser: parser,
      ecmaVersion: 5,
      sourceType: "commonjs",

      parserOptions: {
        parser: "@typescript-eslint/parser",
        project: "./tsconfig.eslint.json",
        extraFileExtensions: [".vue"],
      },
    },

    rules: {
      "@typescript-eslint/ban-types": "off",
      "@typescript-eslint/explicit-module-boundary-types": "off",
      "@typescript-eslint/no-non-null-assertion": "off",
      "@typescript-eslint/no-empty-function": "off",
      "@typescript-eslint/no-empty-interface": "off",
      "@typescript-eslint/no-explicit-any": "off",
      "@typescript-eslint/no-empty-object-type": "off",

      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          argsIgnorePattern: "^_",
        },
      ],

      "no-constant-condition": [
        "error",
        {
          checkLoops: false,
        },
      ],

      "no-unused-vars": "off",
      "no-redeclare": "off",
      "no-dupe-class-members": "off",
      "no-undef": "off",
    },
  },
];