npm install -g jscs

.jscsrc

{
	"preset": "google",
	//"preset": "airbnb",
	"validateIndentation": 4,
	"requireLineBreakAfterVariableAssignment": true,
	"requireLineFeedAtFileEnd": true,
	"requireNewlineBeforeSingleStatementsInIf": true,
	"requireObjectKeysOnNewLine": true,
	"requireOperatorBeforeLineBreak": [
		"?",
		"=",
		"+",
		"-",
		"/",
		"*",
		"==",
		"===",
		"!=",
		"!==",
		">",
		">=",
		"<",
		"<="
	],
	"requirePaddingNewLineAfterVariableDeclaration": true,
	"requirePaddingNewLinesAfterBlocks": true,
	"disallowVar": true
	//"requirePaddingNewlinesInBlocks": { "open": false, "close": true, allExcept: ['functions'] }
}