.eslintrc.js

module.exports = {
    'env': {
        'browser': true,
        'es6': true
    },
    'extends': [
        'eslint:recommended',
        'plugin:vue/essential'
    ],
    'globals': {
        'Atomics': 'readonly',
        'SharedArrayBuffer': 'readonly'
    },
    'parser': 'vue-eslint-parser',
    'parserOptions': {
        'ecmaVersion': 2019,
        'parser': 'babel-eslint',
        'allowImportExportEverywhere': true,
        'ecmaFeatures': {
            'experimentalObjectRestSpread': true
        },
        'sourceType': 'module'
    },
    'plugins': [
        'vue'
    ],
    'rules': {
        'indent': [
            'error',
            4
        ],
        'linebreak-style': 'off',
        'quotes': [
            'error',
            'single'
        ],
        'semi': [
            'error',
            'always'
        ],
        'no-undef': 'off',
        'vue/no-parsing-error':'off'
    }
};