eslint.config.mjs

import typescriptEslint from "@typescript-eslint/eslint-plugin";
import react from "eslint-plugin-react";
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 [{
    ignores: ["src/lib/*", "node_modules/*"],
}, ...compat.extends(
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:prettier/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:@typescript-eslint/strict",
), {
    plugins: {
        "@typescript-eslint": typescriptEslint,
        react,
    },

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

        parser: tsParser,
        ecmaVersion: 5,
        sourceType: "module",

        parserOptions: {
            project: "tsconfig.json",

            ecmaFeatures: {
                jsx: true,
            },
        },
    },

    settings: {
        react: {
            version: "detect",
        },
    },

    rules: {
        "linebreak-style": ["error", "unix"],
        semi: ["error", "always"],
        "object-curly-spacing": ["error", "always"],

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

        "react/react-in-jsx-scope": "off",
    },
}];