eslint.config.mjs

import { fixupConfigRules, fixupPluginRules } from '@eslint/compat';
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 [
  ...fixupConfigRules(
    compat.extends(
      'eslint:recommended',
      'plugin:@typescript-eslint/recommended',
      'plugin:react-hooks/recommended',
    ),
  ),
  {
    plugins: {
      '@typescript-eslint': fixupPluginRules(typescriptEslint),
    },

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

      parser: tsParser,
      ecmaVersion: 2015,
      sourceType: 'commonjs',

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

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

    rules: {
      '@typescript-eslint/no-explicit-any': 'off',

      '@typescript-eslint/ban-types': [
        'error',
        {
          types: {
            String: false,
            Boolean: false,
            Number: false,
            Symbol: false,
            '{}': false,
            Object: false,
            object: false,
            Function: false,
          },

          extendDefaults: true,
        },
      ],
      //   enable  Object is possibly 'null'
      '@typescript-eslint/no-non-null-assertion': 'off',
      '@typescript-eslint/no-unused-vars': 'off',
      '@typescript-eslint/no-var-requires': 'off',
      '@typescript-eslint/ban-ts-comment': 'off',
      'react-hooks/rules-of-hooks': 'error',
      'react-hooks/exhaustive-deps': 'warn',
    },
  },
];