@vocento/wpo-check/eslint.config.js

An internal CLI tool to measure and validate Web Performance KPIs during development and CI/CD workflows.

import js from '@eslint/js';
import prettierPlugin from 'eslint-plugin-prettier';
import globals from 'globals';

export default [
  js.configs.recommended,
  {
    files: ['**/*.js'],
    languageOptions: {
      ecmaVersion: 'latest',
      sourceType: 'module',
      globals: {
        window: 'readonly',
        document: 'readonly',
        ...globals.browser,
        ...globals.es5,
        ...globals.node,
      },
    },
    linterOptions: {
      reportUnusedDisableDirectives: true,
    },
    plugins: {
      prettier: prettierPlugin,
    },
    rules: {
      'no-unused-vars': [
        'warn',
        {
          varsIgnorePattern: '^_',
          argsIgnorePattern: '^_',
          caughtErrors: 'all',
          caughtErrorsIgnorePattern: '^_',
        }
      ],
      'semi': ['error', 'always'],
      'padding-line-between-statements': [
        'error',
        { blankLine: 'never', prev: 'import', next: 'import' },
      ],
      'keyword-spacing': ['error', { after: true }],
      'space-before-function-paren': [
        'error',
        {
          anonymous: 'never',
          named: 'never',
          asyncArrow: 'always',
        },
      ],
      'no-multiple-empty-lines': ['error', { max: 1 }],
      'eqeqeq': 'warn',
      'curly': 'warn',
      'object-curly-spacing': ['error', 'always'],
      'space-infix-ops': ['error', { int32Hint: false }],
    },
  },
];