element-plus/.eslintrc.js

module.exports = {
  parser: 'vue-eslint-parser',
  parserOptions: {
    parser: '@typescript-eslint/parser',
    sourceType: 'module',
    ecmaFeatures: {
      jsx: true,
      tsx: true,
    },
  },
  env: {
    browser: true,
    node: true,
  },
  plugins: [
    '@typescript-eslint',
  ],
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:vue/vue3-recommended',
  ],
  rules: {
    // style
    'block-spacing': 'error',
    'eol-last': 'error',
    'no-trailing-spaces': 'error',
    'comma-style': ['error', 'last'],
    'comma-dangle': ['error', 'always-multiline'],
    'no-multi-spaces': 'error',
    semi: ['error', 'never'],
    'arrow-parens':['error', 'as-needed'],
    'array-bracket-spacing': ['error', 'never'],

    'indent': 'off',
    '@typescript-eslint/indent':['error', 2, { SwitchCase: 1 }],

    'object-curly-spacing': 'off',
    '@typescript-eslint/object-curly-spacing': ['error', 'always'],

    quotes: 'off',
    '@typescript-eslint/quotes': ['error', 'single', { avoidEscape: true, allowTemplateLiterals: true }],

    'space-infix-ops': 'off',
    '@typescript-eslint/space-infix-ops': ['error', { 'int32Hint': false }],

    '@typescript-eslint/type-annotation-spacing': ['error', {}],

    // js/ts
    camelcase: ['error', { properties: 'never' }],
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/no-explicit-any': 'off',
    '@typescript-eslint/member-delimiter-style': [
      'error',
      {
        multiline: {
          delimiter: 'none',
          requireLast: false,
        },
        singleline: {
          delimiter: 'semi',
          requireLast: true,
        },
      },
    ],

    // vue
    'vue/no-v-html': 'off',
    'vue/singleline-html-element-content-newline': 'off',
    'vue/html-self-closing': ['error', {
      html: {
        void: 'never',
        normal: 'never',
        component: 'always',
      },
    }],
    'vue/max-attributes-per-line': ['error', {
      singleline: 3,
      multiline: 1,
    }],
    'vue/require-default-prop': 'off',
    'vue/html-closing-bracket-spacing': 'error',
  },
}