cross-channel/dist/cross-channel.min.js

Cross window messaging

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'+this.data.constructor.name+" object could not be cloned.","DataCloneError");return JSON.stringify(this)},Message.prototype.toString=Message.prototype.asJSON,module.exports=Message,module.exports}),$__System.registerDynamic("1a",[],!0,function($__require,exports,module){"use strict";this||self;return module.exports=function(){return Math.round(Math.random()*Math.pow(10,15))},module.exports}),$__System.registerDynamic("1d",["1c"],!0,function($__require,exports,module){"use strict";var global=this||self,environment=$__require("1c"),global=environment.global;return module.exports={get origin(){var window=global.window,location=window&&window.location,origin=location&&(location.origin||location.protocol+"//"+location.host);return origin},set origin(value){}},module.exports}),$__System.registerDynamic("1b",["1c"],!0,function($__require,exports,module){"use strict";var environment=(this||self,$__require("1c"));return module.exports={isSameOrigin:function(win,currentWin){try{return win.location.origin?!!environment.is.nw||win.location.origin===currentWin.location.origin:win.location.host===currentWin.location.host&&win.location.protocol===currentWin.location.protocol}catch(err){return!1}},getCrossOriginChildren:function getCrossOriginChildren(topWin){for(var win,crossOriginFrames=[],frames=topWin.frames,currentWin=environment.global.window,i=frames.length,isSameOrigin=module.exports.isSameOrigin;i--;)win=frames[i],isSameOrigin(win,currentWin)||crossOriginFrames.push(win),crossOriginFrames=crossOriginFrames.concat(getCrossOriginChildren(win));return crossOriginFrames},getSameOriginChildren:function getSameOriginChildren(topWin){for(var win,sameOriginFrames=[],frames=topWin.frames,currentWin=environment.global.window,i=frames.length,isSameOrigin=module.exports.isSameOrigin;i--;)win=frames[i],isSameOrigin(win,currentWin)&&sameOriginFrames.push(win),sameOriginFrames=sameOriginFrames.concat(getSameOriginChildren(win));return sameOriginFrames},getAllChildren:function getAllChildren(topWin){for(var win,childFrames=[],frames=topWin.frames,i=frames.length;i--;)win=frames[i],childFrames.push(win),childFrames=childFrames.concat(getAllChildren(win));return childFrames},getSameOrigin:function(topWin){var getSameOriginChildren=module.exports.getSameOriginChildren,isSameOrigin=module.exports.isSameOrigin,windows=getSameOriginChildren(topWin),currentWin=environment.global.window;return isSameOrigin(topWin,currentWin)&&windows.push(topWin),windows},getCrossOrigin:function(topWin){var getCrossOriginChildren=module.exports.getCrossOriginChildren,isSameOrigin=module.exports.isSameOrigin,windows=getCrossOriginChildren(topWin),currentWin=environment.global.window;return isSameOrigin(topWin,currentWin)||windows.push(topWin),windows},getAll:function(topWin){if(!topWin)return[];var children=module.exports.getAllChildren(topWin),windows=[topWin].concat(children);return windows}},module.exports}),$__System.registerDynamic("25",["18","19","1a","1c","1d","1b"],!0,function($__require,exports,module){"use strict";function Transport(name){this.port1=global.localStorage,this.port2=window,this.listener=null,this.name=name,this.key=generateRandomKey(),this.latestEventData=void 0}var global=this||self,MessageEvent=$__require("18"),Message=$__require("19"),generateRandomKey=$__require("1a"),environment=$__require("1c"),locationOrigin=$__require("1d").origin,getOriginWindows=$__require("1b").getSameOrigin,global=environment.global,window=environment.window,navigator=window.navigator,document=window.document,storageSupported=function(){try{return"localStorage"in global&&null!==global.localStorage}catch(e){return!1}}(),URL="function"==typeof window.URL&&window.URL,StorageEvent=window.StorageEvent||{},edgeBrowser=navigator&&"msSaveBlob"in navigator&&document&&!("documentMode"in document);return!storageSupported||"object"!=typeof StorageEvent&&0!==StorageEvent.length||(StorageEvent=function(eventType,params){params=params||{};var event=document.createEvent("Event");return event.initEvent("storage",!1,!1),event.key=params.key||"",event.oldValue=params.oldValue||"",event.newValue=params.newValue||"",event.url=params.url||"",event.storageArea=params.storageArea||null,event},StorageEvent.prototype=window.Event.prototype),Transport.supported=Boolean(storageSupported),Transport.STORAGE_KEY="__cross-channel_message",Transport.EVENT_TYPE="storage",Transport.prototype={constructor:Transport,send:function(data){var messageJSON,windows,index,message=new Message(data,this),port1=this.port1,port2=this.port2;message.changeTrigger=generateRandomKey(),messageJSON=message.asJSON(),setTimeout(function(){var storageEvent=new StorageEvent(Transport.EVENT_TYPE,{newValue:messageJSON});try{port1.setItem(Transport.STORAGE_KEY,messageJSON)}catch(err){console.error(err)}if(edgeBrowser)for(windows=getOriginWindows(port2.top),index=-1;++index in windows;)windows[index].dispatchEvent(storageEvent);else port2.dispatchEvent(storageEvent)},0)},onMessageEvent:function(handler){function listener(event){event.data=event.newValue,event.origin=URL&&event.url&&new URL(event.url).origin||locationOrigin;var messageEvent=new MessageEvent(event);"key"in messageEvent&&"sourceChannel"in messageEvent&&transport.name===messageEvent.sourceChannel&&transport.key!==messageEvent.key&&transport.latestEventData!==event.data&&event.origin===locationOrigin&&(transport.latestEventData=event.data,handler(messageEvent))}var transport=this,port2=this.port2;port2.removeEventListener(Transport.EVENT_TYPE,this.listener),port2.addEventListener(Transport.EVENT_TYPE,listener),this.listener=listener},close:function(){this.port2.removeEventListener(Transport.EVENT_TYPE,this.listener),this.listener=null,this.latestEventData=void 0}},module.exports=Transport,module.exports}),$__System.registerDynamic("26",["17","1e","1f","20","22","23","25"],!0,function($__require,exports,module){"use strict";var PostMessageCrossTransport=(this||self,$__require("17")),PostMessageTransport=$__require("1e"),NwTransport=$__require("1f"),BlankTransport=$__require("20"),ExtensionTransport=$__require("22"),BroadcastChannelTransport=$__require("23"),StorageTransport=$__require("25"),SameOrigin=function(){switch(!0){case ExtensionTransport.supported:return ExtensionTransport;case BroadcastChannelTransport.supported:return BroadcastChannelTransport;case StorageTransport.supported:return StorageTransport;case NwTransport.supported:return NwTransport;case PostMessageTransport.supported:return PostMessageTransport;default:return BlankTransport}}(),CrossOrigin=function(){switch(!0){case SameOrigin===PostMessageTransport:return BlankTransport;case PostMessageCrossTransport.supported:return PostMessageCrossTransport;default:return BlankTransport}}();return module.exports={SameOrigin:SameOrigin,CrossOrigin:CrossOrigin},module.exports}),$__System.registerDynamic("27",["26"],!0,function($__require,exports,module){"use strict";function Channel(id){this.sameTransport=new SameOriginTransport(id),this.crossTransport=new CrossOriginTransport(id)}var SameOriginTransport=(this||self,$__require("26").SameOrigin),CrossOriginTransport=$__require("26").CrossOrigin;return Channel.prototype={constructor:Channel,send:function(data){this.sameTransport.send(data),this.crossTransport.send(data)},onMessageEvent:function(handler){this.sameTransport.onMessageEvent(handler),this.crossTransport.onMessageEvent(handler)},close:function(){this.sameTransport.close(),this.crossTransport.close();
}},module.exports=Channel,module.exports}),$__System.registerDynamic("1c",[],!0,function($__require,exports,module){"use strict";var global=this||self,__dirname="";return!function(self,nodeGlobal,browserWindow,undefined){var window=self.window||browserWindow||{},location=window.location||{},global=nodeGlobal||("top"in window?window.top.global||{}:{}),isNode="process"in global&&global.global===global&&"undefined"!=typeof __dirname,isNodeWebkit="process"in global&&("_nw_app"in global.process||"__node_webkit"in global.process||"node-webkit"in global.process.versions),isNW="process"in global&&("__nwjs"in global.process||"nw"in global.process.versions);module.exports={window:window,global:global,location:location,is:{node:isNode,nw:isNW,nodeWebkit:isNodeWebkit},undefined:undefined}}(this,"undefined"!=typeof global?global:null,"undefined"!=typeof window?window:null),module.exports}),$__System.registerDynamic("1",["16","27","1c"],!0,function($__require,exports,module){"use strict";function CrossChannel(name){var crosschannel=this;if(!arguments.length)throw new TypeError("Failed to construct 'CrossChannel': 1 argument required, but only 0 present.");if(!(this instanceof CrossChannel))throw new TypeError("Failed to construct 'CrossChannel': Please use the 'new' operator, this constructor cannot be called as a function.");this.name=String(name),this.onmessage=null,this.closed=!1,this.messageHandlers=new HandlersCollection,this.channel=new Channel(this.name),this.channel.onMessageEvent(function(event){crosschannel.messageHandlers.handle(event),"function"==typeof crosschannel.onmessage&&crosschannel.onmessage(event)})}var HandlersCollection=(this||self,$__require("16")),Channel=$__require("27"),window=$__require("1c").window;return CrossChannel.prototype={constructor:CrossChannel,addEventListener:function(type,handler){"message"===type&&this.messageHandlers.push(handler)},removeEventListener:function(type,handler){"message"===type&&this.messageHandlers.remove(handler)},removeAllListeners:function(){this.messageHandlers.empty()},once:function(type,handler){function removeHandler(){crosschannel.messageHandlers.remove(handler),crosschannel.messageHandlers.remove(removeHandler)}var crosschannel=this;"message"===type&&(crosschannel.messageHandlers.push(handler),crosschannel.messageHandlers.push(removeHandler))},postMessage:function(message){if(!arguments.length)throw new TypeError("Failed to execute 'postMessage' on 'CrossChannel': 1 argument required, but only 0 present.");this.closed||this.channel.send(message)},close:function(){this.channel.close(),this.messageHandlers.empty(),this.closed=!0},valueOf:function(){return"[object CrossChannel]"}},CrossChannel.prototype.on=CrossChannel.prototype.addEventListener,module.exports=CrossChannel,window.CrossChannel=CrossChannel,module.exports})})(function(factory){"function"==typeof define&&define.amd?define([],factory):"object"==typeof module&&module.exports&&"function"==typeof require?module.exports=factory():factory()});
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