.eslintrc.js

// https://eslint.org/docs/user-guide/configuring

module.exports = {
  root: true,
  parserOptions: {
    parser: 'babel-eslint'
  },
  env: {
    browser: 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',
    'plugin:vue/strongly-recommended',
    // https://github.com/standard/standard/blob/master/docs/RULES-en.md
    'standard'
  ],
  // required to lint *.vue files
  plugins: [
    'vue'
  ],
  // add your custom rules here
  rules: {
    // allow async-await
    'generator-star-spacing': 'off',
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    'spaced-comment': 'off',
    'vue/max-attributes-per-line': ['error', {
      'singleline': 3, //vue文件中单行允许的最大属性，根据习惯项目自行配置
      'multiline': {
        'max': 1,
        'allowFirstLine': false
      }
    }],
    'vue/html-indent': ['error', 2, {
      'attribute': 1,
      'baseIndent': 1,
      'closeBracket': 0,
      'alignAttributesVertically': true,
      'ignores': []
    }],
    'vue/html-self-closing': ['error', {
      'html': {
        'void': 'always',
        'normal': 'never',
        'component': 'always'
      },
      'svg': 'always',
      'math': 'always'
    }],
    'vue/attribute-hyphenation': ['error', 'never', {
      'ignore': []
    }],
    'vue/html-closing-bracket-spacing': ['error', {
      'selfClosingTag': 'never'
    }],
    'prefer-promise-reject-errors': 'off',
    'muc/promise-need-catch': 'off'
  }
}