module.exports = {
  root: true,
  env: {
    browser: true,
    node: true,
    es6: true
  },
  parserOptions: {
    parser: 'babel-eslint',
    sourceType: 'module'
  },
  extends: [
    'eslint:recommended',
    'plugin:vue/recommended'
  ],
  rules: {
    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'semi': ['error', 'never'],
    'quotes': ['error', 'single'],
    'indent': ['error', 2, { 'SwitchCase': 1 }],
    'vue/html-indent': ['error', 2],
    'vue/singleline-html-element-content-newline': 'off',
    'vue/multiline-html-element-content-newline': 'off',
    'vue/max-attributes-per-line': 'off',
    // 将常见的未使用项降级为警告，避免阻碍格式化流程
    'no-unused-vars': 'warn',
    'vue/no-unused-components': 'warn'
  },
  overrides: [
    {
      files: ['*.vue'],
      rules: {
        'indent': 'off'
      }
    }
  ]
}