eslint.config.js

import globals from 'globals';
import js from '@eslint/js';

/** @type {import('eslint').Linter.Config[]} */
export default [
  {
    ignores: ['dist/**', 'node_modules/**', '*.min.js', '*.d.ts'],
  },
  {
    languageOptions: {
      ecmaVersion: 2024,
      sourceType: 'module',
      globals: {
        ...globals.node,
        ...globals.browser,
      },
    },
    linterOptions: {
      reportUnusedDisableDirectives: true,
    },
    rules: {
      ...js.configs.recommended.rules,
      'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
      'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
      'no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
      'no-constant-condition': ['error', { checkLoops: false }],
      'no-multiple-empty-lines': ['error', { max: 1, maxEOF: 0 }],
      quotes: ['error', 'single', { avoidEscape: true }],
      semi: ['error', 'always'],
      indent: ['error', 2, { SwitchCase: 1 }],
      'comma-dangle': ['error', 'always-multiline'],
      'arrow-parens': ['error', 'as-needed'], // Changed from 'avoid' to 'as-needed'
      'object-curly-spacing': ['error', 'always'],
      'array-bracket-spacing': ['error', 'never'],
      'space-before-function-paren': [
        'error',
        {
          anonymous: 'never',
          named: 'never',
          asyncArrow: 'always',
        },
      ],
      'no-trailing-spaces': 'error',
      'eol-last': ['error', 'always'],
      'prefer-const': 'error',
      'no-var': 'error',
      eqeqeq: ['error', 'always'],
      curly: ['error', 'all'],
      'brace-style': ['error', '1tbs', { allowSingleLine: false }],
      'keyword-spacing': ['error', { before: true, after: true }],
      'space-infix-ops': 'error',
      'comma-spacing': ['error', { before: false, after: true }],
      'no-multi-spaces': 'error',
      'no-irregular-whitespace': 'error',
      'no-mixed-spaces-and-tabs': 'error',
      'no-else-return': 'error',
    },
  },
  {
    files: ['src/TokenCleaner.js'],
    rules: {
      'no-useless-escape': 'off',
    },
  },
  {
    files: ['**/*.test.js', '**/*.spec.js'],

    languageOptions: {
      globals: {
        ...globals.jest,
      },
    },
  },
];