.eslintrc.js

module.exports = {
    env: {
        node: true,
        browser: true,
        es6: true
    },
    extends: ['eslint:recommended', 'plugin:vue/essential'],
    globals: {
        Atomics: 'readonly',
        SharedArrayBuffer: 'readonly'
    },
    parserOptions: {
        ecmaVersion: 2018,
        sourceType: 'module'
    },
    plugins: ['vue'],
    rules: {
        'no-debugger': 0,
        'no-alert': 0,
        'no-await-in-loop': 0,
        'no-return-assign': ['error', 'except-parens'],
        'no-restricted-syntax': [
            2,
            'ForInStatement',
            'LabeledStatement',
            'WithStatement'
        ],
        'no-unused-vars': [
            2,
            {
                ignoreSiblings: true,
                argsIgnorePattern: 'res|next|^err'
            }
        ],
        'prefer-const': [
            'error',
            {
                destructuring: 'all'
            }
        ],
        'arrow-body-style': [2, 'as-needed'],
        'no-unused-expressions': [
            2,
            {
                allowTaggedTemplates: true
            }
        ],
        'no-param-reassign': [
            2,
            {
                props: false
            }
        ],
        'no-console': 2,
        'import/prefer-default-export': 0,
        import: 0,
        'func-names': 0,
        'space-before-function-paren': 0,
        'comma-dangle': 0,
        'max-len': 0,
        'import/extensions': 0,
        'no-underscore-dangle': 0,
        'consistent-return': 0,
        radix: 0,
        'no-shadow': [
            2,
            {
                hoist: 'all',
                allow: ['resolve', 'reject', 'done', 'next', 'err', 'error']
            }
        ],
        quotes: [
            2,
            'single',
            {
                avoidEscape: true,
                allowTemplateLiterals: true
            }
        ],
        'arrow-parens': ['error', 'always'],
        'no-use-before-define': ['error', { functions: false, classes: true }],
        'implicit-arrow-linebreak': 0,
        'operator-linebreak': 0,
        semi: ['error', 'always']
    }
};