eslint.config.mjs

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", "plugin:react/recommended"),
  {
    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
        ...globals.jest,
      },

      ecmaVersion: 2020,
      sourceType: "module",
    },

    settings: {
      react: {
        version: "16",
      },
    },

    rules: {
      "no-unused-vars": [
        "error",
        {
          argsIgnorePattern: "(^[_][_]*.*$)|(^.$)",
        },
      ],
    },
  },
  { ignores: ["src/doc.test.js"] },
];