module.exports = {
  root: true,
  env: {
    browser: true,
    node: true,
  },
  'extends': [
    // https://github.com/vuejs/eslint-plugin-vue#priority-a-essential-error-prevention
    // consider switching to `plugin:vue/strongly-recommended` or `plugin:vue/recommended` for stricter rules.
    'plugin:vue/essential',
    // https://github.com/standard/standard/blob/master/docs/RULES-en.md
    'standard',
  ],
  rules: {
    // allow async-await
    'generator-star-spacing': 'off',
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    // comma dangle
    'comma-dangle': ['error', 'always-multiline'],
    // space between function and parentheses
    'space-before-function-paren': ['error', {
      'anonymous': 'never',
      'named': 'never',
      'asyncArrow': 'always',
    }],
  },
  parserOptions: {
    parser: 'babel-eslint',
  },
}