vanilla.idle.min.js

(function(){"use strict";window.idle=function(options){var defaults={idle:6e4,events:["mousemove","keydown","mousedown","touchstart"],onIdle:function(){},onActive:function(){},onHide:function(){},onShow:function(){},keepTracking:true,startAtIdle:false,recurIdleCall:false};var settings=extend({},defaults,options);var idle=settings.startAtIdle;var visible=!settings.startAtIdle;var visibilityEvents=["visibilitychange","webkitvisibilitychange","mozvisibilitychange","msvisibilitychange"];var lastId=null;var resetTimeout,timeout;window.addEventListener("idle:stop",function(event){bulkRemoveEventListener(window,settings.events);settings.keepTracking=false;resetTimeout(lastId,settings)});var resetTimeout=function resetTimeout(id,settings){if(idle){idle=false;settings.onActive.call()}clearTimeout(id);if(settings.keepTracking){return timeout(settings)}};var timeout=function timeout(settings){var timer=settings.recurIdleCall?setInterval:setTimeout;var id;id=timer(function(){idle=true;settings.onIdle.call()},settings.idle);return id};return{start:function(){lastId=timeout(settings);bulkAddEventListener(window,settings.events,function(event){lastId=resetTimeout(lastId,settings)});if(settings.onShow||settings.onHide){bulkAddEventListener(document,visibilityEvents,function(event){if(document.hidden||document.webkitHidden||document.mozHidden||document.msHidden){if(visible){visible=false;settings.onHide.call()}}else{if(!visible){visible=true;settings.onShow.call()}}})}}}};var bulkAddEventListener=function bulkAddEventListener(object,events,callback){events.forEach(function(event){object.addEventListener(event,function(event){callback(event)})})};var bulkRemoveEventListener=function bulkRemoveEventListener(object,events){events.forEach(function(event){object.removeEventListener(event)})};var extend=function extend(out){out=out||{};for(var i=1;i<arguments.length;i++){if(!arguments[i]){continue}for(var key in arguments[i]){if(arguments[i].hasOwnProperty(key)){out[key]=arguments[i][key]}}}return out}})();