.eslintrc.js

module.exports = {
    root: true,

    env: {
        node: true,
    },

    extends: [
        'plugin:vue/essential',
        '@vue/airbnb',
        '@vue/typescript',
    ],

    rules: {
        'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
        'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
        indent: ['error', 4],
        'max-len': ['error', { code: 120 }],
        'no-param-reassign': ['error', { props: false }],
        'vue/attribute-hyphenation': [
            'error',
            'always',
        ],
        'vue/html-end-tags': 'error',
        'vue/no-parsing-error': [
            2,
            { 'x-invalid-end-tag': false },
        ],
        'vue/html-indent': [
            'error',
            4,
        ],
        'vue/html-self-closing': ['error', {
            html: {
                void: 'always',
                normal: 'always',
                component: 'always',
            },
            svg: 'always',
            math: 'always',
        }],
        'vue/require-default-prop': 'error',
        'vue/require-prop-types': 'error',
        'vue/attributes-order': 'error',
        'vue/html-quotes': [
            'error',
            'double',
        ],
        'vue/order-in-components': 'error',
    },

    parserOptions: {
        parser: '@typescript-eslint/parser',
    },

};