.eslintrc.js

module.exports = {
    root: true,
    env: {
        node: true,
    },
    extends: [
        'plugin:vue/essential',
        'plugin:vue/strongly-recommended',
        'plugin:vue/recommended',
        'plugin:jest/recommended',
        'eslint:recommended',
    ],
    rules: {
        'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
        'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
        'vue/require-default-prop': 'off',
        'vue/html-indent': [ 'warn', 'tab', {
            attribute: 1,
            baseIndent: 1,
            closeBracket: 0,
            alignAttributesVertically: true,
            ignores: []
        }],
        'vue/max-attributes-per-line': [ 'warn', {
            singleline: 4,
            multiline: {
                max: 1,
                allowFirstLine: false
            },
        }],
    },
    parserOptions: {
        parser: 'babel-eslint'
    },
    overrides: [
        {
            files: [
                '**/__tests__/*.{j,t}s?(x)'
            ],
            env: {
                jest: true
            }
        }
    ]
}