.eslintrc.js

const { defineConfig } = require('eslint-define-config');

module.exports = defineConfig({
  root: true,
  env: {
    browser: true,
    node: true,
    jest: true,
    es6: true,
  },
  plugins: ['vue'],
  parser: 'vue-eslint-parser',
  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
    allowImportExportEverywhere: true,
    ecmaFeatures: {
      jsx: true,
    },
  },
  extends: [
    'airbnb-base',
    'eslint:recommended',
    'plugin:vue/essential',
    'plugin:vue/recommended',
    'plugin:prettier/recommended',
  ],
  rules: {
    'import/no-extraneous-dependencies': 0,
    'import/extensions': 0,
    'import/no-unresolved': 0,
    'import/prefer-default-export': 0,
    'no-var': 'error',
    'no-new': 1,
    'no-shadow': 0,
    'no-console': 0,
    'no-underscore-dangle': 0,
    'no-confusing-arrow': 0,
    'no-plusplus': 0,
    'no-param-reassign': 0,
    'no-restricted-syntax': 0,
    'no-use-before-define': 0,
    'no-prototype-builtins': 0,
    'no-unneeded-ternary': 'error',
    'no-duplicate-imports': 'error',
    'no-useless-computed-key': 'error',
    'no-useless-escape': 0,
    'no-continue': 0,
    indent: [
      'error',
      2,
      {
        SwitchCase: 1,
      },
    ],
    camelcase: 0,
    'class-methods-use-this': 0,
    'new-cap': 0,
    'func-style': 0,
    'max-len': 0,
    'consistent-return': 0,
    'default-case': 2,
    'rest-spread-spacing': 'error',
    'prefer-const': 'error',
    'arrow-spacing': 'error',
    'prefer-destructuring': [
      'error',
      {
        object: true,
        array: false,
      },
    ],
  },
  overrides: [
    {
      files: ['*.vue'],
      rules: {
        'vue/multi-word-component-names': 0,
      },
    },
  ],
});