.eslintrc.js

module.exports = {
  root: true,
  env: {
    browser: true,
    node: true,
    es6: true,
  },
  parser: 'vue-eslint-parser',
  parserOptions: {
    ecmaVersion: 2020,
    sourceType: 'module',
    jsxPragma: 'React',
    ecmaFeatures: {
      jsx: true,
    },
  },
  plugins: ['prettier', 'import'],
  extends: ['eslint:recommended', 'prettier'],
  rules: {
    'prettier/prettier': 'error',
    'linebreak-style': ['error', 'unix'],
    'no-unused-vars': 'warn',

    // vue
    'vue/multi-word-component-names': 'off',
    'vue/require-default-prop': 'off',
    'vue/one-component-per-file': 'off',

    // import
    'import/first': 'error',
    'import/no-duplicates': 'error',
    'import/order': [
      'error',
      {
        groups: ['builtin', 'external', 'internal', 'parent', 'sibling', 'index', 'object', 'type'],
        pathGroups: [
          {
            pattern: 'vue',
            group: 'external',
            position: 'before',
          },
          {
            pattern: '@vue/**',
            group: 'external',
            position: 'before',
          },
          {
            pattern: '@/**',
            group: 'internal',
          },
        ],
        pathGroupsExcludedImportTypes: ['type'],
      },
    ],
  },
  globals: {
    defineProps: true,
    defineEmits: true,
    defineExpose: true,
  },
};