.eslintrc.js

module.exports = {
  root: true,
  env: {
    node: true,
  },
  extends: [
    'plugin:vue/essential',
    'eslint:recommended',
    '@vue/prettier',
  ],
  parserOptions: {
    parser: 'babel-eslint',
  },
  rules: {
    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'prettier/prettier': [
      'warn',
      {
        singleQuote: true,
        semi: false,
        trailingComma: 'es5',
        arrowParens: 'always',
      }
    ],
  }
};