.eslintrc.json

{
    "env": {
        "browser": false,
        "es6": true,
        "node": true
    },
    "extends": "eslint:recommended",
    "parser": "@babel/eslint-parser",
    "parserOptions": {
        "ecmaVersion": 2018,
        "sourceType": "module",
        "allowImportExportEverywhere": true
    },
    "rules": {
        "brace-style": [
            "error",
            "allman",
            { "allowSingleLine": true }
        ],
        "indent": [
            "error",
            "tab"
        ],
        "linebreak-style": [
            "off"
        ],
        "no-console": [
            "off"
        ],
        "quotes": [
            "error",
            "double"
        ],
        "semi": [
            "error",
            "always"
        ]
    },
    "globals": {
        "join": true,
        "__basedir": true,
        "__datadir": true,
        "__libdir": true,
        "__webdir": true
    }
}