detect-bot/index.js

Detects whether current request is from bot. Mandatory if you want to use PhantomJS.

'use strict';

module.exports = function (userAgent) {

	var userAgent = arguments[0]; //navigator.userAgent
	var bots = ["Prerender", "Googlebot", "Google\s(\+", "bingbot", "Googlebot-Mobile", "seochat", "SemrushBot", "SemrushBot-SA", "Bot", "SEOChat", "Baiduspider", "Yahoo", "YahooSeeker", "DoCoMo", "Twitterbot", "TweetmemeBot", "Twikle", "Netseer", "Daumoa", "SeznamBot", "Ezooms", "MSNBot", "Exabot", "MJ12bot", "sogou\sspider", "YandexBot", "bitlybot", "ia_archiver", "proximic", "spbot", "ChangeDetection", "NaverBot", "MetaJobBot", "magpie-crawler", "Genieo\sWeb\sfilter", "Qualidator.com\sBot", "Woko", "Vagabondo", "360Spider", "ExB\sLanguage\sCrawler", "AddThis.com", "aiHitBot", "Spinn3r", "BingPreview", "GrapeshotCrawler", "CareerBot", "ZumBot", "ShopWiki", "bixocrawler", "uMBot", "sistrix", "linkdexbot", "AhrefsBot", "archive.org_bot", "SeoCheckBot", "TurnitinBot", "VoilaBot", "SearchmetricsBot", "Butterfly", "Yahoo!", "Plukkie", "yacybot", "trendictionbot", "UASlinkChecker", "Blekkobot", "Wotbox", "YioopBot", "meanpathbot", "TinEye", "LuminateBot", "FyberSpider", "Infohelfer", "linkdex.com", "Curious\sGeorge", "Fetch-Guess", "ichiro", "MojeekBot", "SBSearch", "WebThumbnail", "socialbm_bot", "SemrushBot", "Vedma", "alexa\ssite\saudit", "SEOkicks-Robot", "Browsershots", "BLEXBot", "woriobot", "AMZNKAssocBot", "Speedy", "oBot", "HostTracker", "OpenWebSpider", "WBSearchBot", "FacebookExternalHit", "Google-Structured-Data-Testing-Tool", "baiduspider", "facebookexternalhit", "twitterbot", "rogerbot", "linkedinbot", "embedly", "quora\slink\spreview", "showyoubot", "outbrain", "pinterest", "slackbot", "vkShare", "W3C_Validator"];

	if (userAgent && new RegExp(bots.join("|").replace(/\(/g,"").replace(/\)/g,"")).test(userAgent.replace(/\(/g,"").replace(/\)/g,""))) {
	    return true;
	} else {
		return false;
	}
};