.eslintrc.json

{
    "root": true,
    "env": {
        "browser": true,
        "es6": true,
        "node": true
    },
    "extends": [
        "plugin:vue/essential",
        "eslint:recommended",
        "@vue/typescript"
    ],
    "globals": {
        "Atomics": "readonly",
        "SharedArrayBuffer": "readonly"
    },
    "parser": "vue-eslint-parser",
    "parserOptions": {
        "parser": "@typescript-eslint/parser",
        "ecmaVersion": 2018,
        "sourceType": "module"
    },
    "plugins": [
        "vue"
    ],
    "rules": {
        "indent": [
            "error",
            4
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "quotes": [
            "error",
            "single"
        ],
        "semi": [
            "error",
            "never"
        ]
    }
}