eslint.config.mjs

import { defineConfig, globalIgnores } from "eslint/config";
import typescriptEslint from "@typescript-eslint/eslint-plugin";
import globals from "globals";
import tsParser from "@typescript-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 defineConfig([globalIgnores(["./.github", "./dist"]), {
    extends: compat.extends("eslint:recommended", "prettier"),

    plugins: {
        "@typescript-eslint": typescriptEslint,
    },

    languageOptions: {
        globals: {
            ...globals.browser,
            ...globals.commonjs,
            ...globals.node,
            Buffer: "readonly",
            BufferEncoding: "readonly",
        },

        parser: tsParser,
        ecmaVersion: 12,
        sourceType: "commonjs",
    },

    rules: {
        indent: ["error", 2, {
            SwitchCase: 1,
        }],

        "no-unused-vars": "off",
        quotes: ["error", "double"],
        semi: ["error", "never"],
    },
}, {
    files: ["**/*.ts", "**/*.tsx"],

    rules: {
        "no-dupe-class-members": "off",
    },
}]);