eslint.config.cjs

const js = require('@eslint/js');
const globals = require('globals');

module.exports = [
  {
    ignores: ['build/**', 'node_modules/**'],
  },
  {
    files: ['src/**/*.{js,jsx}'],
    languageOptions: {
      ecmaVersion: 'latest',
      sourceType: 'module',
      parserOptions: {
        ecmaFeatures: {
          jsx: true,
        },
      },
      globals: {
        ...globals.browser,
        ...globals.node,
      },
    },
    rules: {
      ...js.configs.recommended.rules,
      'no-case-declarations': 'warn',
      'no-extra-boolean-cast': 'warn',
      'no-prototype-builtins': 'warn',
      'no-unused-vars': 'warn',
      'no-useless-assignment': 'warn',
    },
  },
  {
    files: ['src/test/**/*.{js,jsx}'],
    languageOptions: {
      globals: {
        ...globals.jest,
        vi: 'readonly',
      },
    },
  },
];