.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
  },
  parser: 'vue-eslint-parser',
  extends: [
    'plugin:vue/vue3-essential',
    'airbnb-base',
    'plugin:vue/vue3-recommended',
  ],
  parserOptions: {
    ecmaVersion: 12,
    sourceType: 'module',
  },
  plugins: [
    'vue',
  ],
  rules: {
    'import/no-extraneous-dependencies': ['error', { devDependencies: true }],
    'no-param-reassign': ['error', {
      props: true,
      ignorePropertyModificationsFor: [
        'state',
      ],
    }],
    'object-curly-newline': 'off',
    'implicit-arrow-linebreak': 'off',
    'operator-linebreak': 'off',
    'vue/max-attributes-per-line': 'off',
    'vue/singleline-html-element-content-newline': 'off',
  },
  globals: {
    defineProps: 'readonly',
    defineEmits: 'readonly',
    defineExpose: 'readonly',
    withDefaults: 'readonly',
  },
  settings: {
    'import/resolver': {
      alias: {
        map: [
          ['@', './src'],
        ],
        extensions: ['.js', '.vue'],
      },
    },
  },
};