.eslintrc.json

{
    "env": {
        "node": true
    },
    "extends": "eslint:recommended",
    "parserOptions": {
        "sourceType": "script"
    },
    "rules": {
        "brace-style"                   : [ "warn", "1tbs"],
        "comma-dangle"                  : [ "warn", "never" ],
        "comma-spacing"                 : [ "warn" ],
        "func-call-spacing"             : [ "warn" ],
        "indent"                        : [ "warn", 4, { "SwitchCase": 1 }],
        "keyword-spacing"               : [ "warn" ],
        "linebreak-style"               : [ "warn", "unix" ],
        "no-console"                    : [ "off" ],
        "no-debugger"                   : [ "warn" ],
        "no-shadow"                     : [ "warn", { "builtInGlobals": true, "hoist": "all", "allow": ["resolve", "reject", "done"] } ],
        "no-unused-vars"                : [ "warn", { "args": "none" }],
        "no-whitespace-before-property" : [ "warn" ],
        "object-curly-spacing"          : [ "warn", "always", { "arraysInObjects": false, "objectsInObjects": false }],
        "semi"                          : [ "warn", "always" ],
        "semi-spacing"                  : [ "warn", { "before": false, "after": true }],
        "sort-vars"                     : [ "warn", { "ignoreCase": true }],
        "space-before-blocks"           : [ "warn", "always" ],
        "space-before-function-paren"   : [ "warn", "never" ],
        "space-infix-ops"               : [ "warn", { "int32Hint": false }],
        "space-unary-ops"               : [ "warn", { "words": true, "nonwords": false }]
    }
}