.eslintrc

{
    "env": {
        "node": true,
        "es6": true
    },
    "parserOptions": {
        "ecmaVersion": 2017
    },
    "extends": "eslint:recommended",
    "rules": {
        "no-unused-vars": ["error", { "argsIgnorePattern": "^(err|req|res|next)$" }],
        "no-mixed-requires": ["error", { "allowCall": true }],
        "quotes": ["error", "single"],
        "no-trailing-spaces": "error",
        "indent": "error",
        "linebreak-style": ["error", "unix"],
        "semi": ["error", "always"],
        "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
        "keyword-spacing": "error",
        "space-before-blocks": "error",
        "space-before-function-paren": ["error", { "anonymous": "always", "named": "never" }],
        "no-mixed-spaces-and-tabs": "error",
        "comma-spacing": ["error", {"before": false, "after": true}],
        "key-spacing": ["error", {"beforeColon": false, "afterColon": true}],
        "one-var": ["off", { "initialized": "never" }],
        "no-var": "off",
        "require-await": "warn"
    }
}