zone.js - npm Package Compare versions

Comparing version 0.6.8 to 0.6.9

dist/async-test.js

@@ -62,25 +62,9 @@ /******/ (function(modules) { // webpackBootstrap
 	                // We do this because we would like to catch unhandled rejected promises.
-	                // To do this quickly when there are native promises, we must run using an unwrapped
-	                // promise implementation.
-	                var symbol = Zone.__symbol__;
-	                var NativePromise = window[symbol('Promise')];
-	                if (NativePromise) {
-	                    NativePromise.resolve(true)[symbol('then')](function () {
-	                        if (!_this._alreadyErrored) {
-	                            _this.runZone.run(_this._finishCallback);
+	                this.runZone.run(function () {
+	                    setTimeout(function () {
+	                        if (!_this._alreadyErrored && !(_this._pendingMicroTasks || _this._pendingMacroTasks)) {
+	                            _this._finishCallback();
 	                        }
-	                    });
-	                }
-	                else {
-	                    // For implementations which do not have nativePromise, use setTimeout(0). This is slower,
-	                    // but it also works because Zones will handle errors when rejected promises have no
-	                    // listeners after one macrotask.
-	                    this.runZone.run(function () {
-	                        setTimeout(function () {
-	                            if (!_this._alreadyErrored) {
-	                                _this._finishCallback();
-	                            }
-	                        }, 0);
-	                    });
-	                }
+	                    }, 0);
+	                });
 	            }
@@ -87,0 +71,0 @@ };

dist/zone.js

@@ -79,2 +79,54 @@ /******/ (function(modules) { // webpackBootstrap
 	register_element_1.registerElementPatch(_global);
+	// Treat XMLHTTPRequest as a macrotask.
+	patchXHR(_global);
+	var XHR_TASK = utils_1.zoneSymbol('xhrTask');
+	function patchXHR(window) {
+	    function findPendingTask(target) {
+	        var pendingTask = target[XHR_TASK];
+	        return pendingTask;
+	    }
+	    function scheduleTask(task) {
+	        var data = task.data;
+	        data.target.addEventListener('readystatechange', function () {
+	            if (data.target.readyState === XMLHttpRequest.DONE) {
+	                if (!data.aborted) {
+	                    task.invoke();
+	                }
+	            }
+	        });
+	        var storedTask = data.target[XHR_TASK];
+	        if (!storedTask) {
+	            data.target[XHR_TASK] = task;
+	        }
+	        setNative.apply(data.target, data.args);
+	        return task;
+	    }
+	    function placeholderCallback() {
+	    }
+	    function clearTask(task) {
+	        var data = task.data;
+	        // Note - ideally, we would call data.target.removeEventListener here, but it's too late
+	        // to prevent it from firing. So instead, we store info for the event listener.
+	        data.aborted = true;
+	        return clearNative.apply(data.target, data.args);
+	    }
+	    var setNative = utils_1.patchMethod(window.XMLHttpRequest.prototype, 'send', function () { return function (self, args) {
+	        var zone = Zone.current;
+	        var options = {
+	            target: self,
+	            isPeriodic: false,
+	            delay: null,
+	            args: args,
+	            aborted: false
+	        };
+	        return zone.scheduleMacroTask('XMLHttpRequest.send', placeholderCallback, options, scheduleTask, clearTask);
+	    }; });
+	    var clearNative = utils_1.patchMethod(window.XMLHttpRequest.prototype, 'abort', function (delegate) { return function (self, args) {
+	        var task = findPendingTask(self);
+	        if (task && typeof task.type == 'string') {
+	            task.zone.cancelTask(task);
+	        }
+	        // Otherwise, we are trying to abort an XHR which has not yet been sent, so there is no task to cancel. Do nothing.
+	    }; });
+	}
 	/// GEO_LOCATION
@@ -81,0 +133,0 @@ if (_global['navigator'] && _global['navigator'].geolocation) {

dist/zone.min.js

@@ -1,1 +0,1 @@
-!function(e){function t(r){if(n[r])return n[r].exports;var o=n[r]={exports:{},id:r,loaded:!1};return e[r].call(o.exports,o,o.exports,t),o.loaded=!0,o.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}([function(e,exports,t){(function(e){"use strict";function n(e,t,n,r){function o(t){var n=t.data;return n.args[0]=t.invoke,n.handleId=i.apply(e,n.args),t}function a(e){return c(e.data.handleId)}t+=r,n+=r;var i=s.patchMethod(e,t,function(n){return function(i,s){if("function"==typeof s[0]){var c=Zone.current,u={handleId:null,isPeriodic:"Interval"==r,delay:"Timeout"==r||"Interval"==r?s[1]||0:null,args:s};return c.scheduleMacroTask(t,s[0],u,o,a)}return n.apply(e,s)}}),c=s.patchMethod(e,n,function(t){return function(n,r){var o=r[0];o&&"string"==typeof o.type?(o.cancelFn&&o.data.isPeriodic||0==o.runCount)&&o.zone.cancelTask(o):t.apply(e,r)}})}t(1);var r=t(2),o=t(4),a=t(5),i=t(6),s=t(3),c="set",u="clear",l=["alert","prompt","confirm"],p="undefined"==typeof window?e:window;n(p,c,u,"Timeout"),n(p,c,u,"Interval"),n(p,c,u,"Immediate"),n(p,"request","cancelMacroTask","AnimationFrame"),n(p,"mozRequest","mozCancel","AnimationFrame"),n(p,"webkitRequest","webkitCancel","AnimationFrame");for(var h=0;h<l.length;h++){var f=l[h];s.patchMethod(p,f,function(e,t,n){return function(t,r){return Zone.current.run(e,p,r,n)}})}r.eventTargetPatch(p),i.propertyDescriptorPatch(p),s.patchClass("MutationObserver"),s.patchClass("WebKitMutationObserver"),s.patchClass("FileReader"),o.propertyPatch(),a.registerElementPatch(p),p.navigator&&p.navigator.geolocation&&s.patchPrototype(p.navigator.geolocation,["getCurrentPosition","watchPosition"])}).call(exports,function(){return this}())},function(e,exports){(function(e){(function(e){function t(e){return"__zone_symbol__"+e}function n(){D||T||0!=b.length||(e[y]?e[y].resolve(0)[g](a):e[k](a,0))}function r(e){n(),b.push(e)}function o(e){var t=e&&e.rejection;t&&console.error("Unhandled Promise rejection:",t instanceof Error?t.message:t,"; Zone:",e.zone.name,"; Task:",e.task&&e.task.source,"; Value:",t),console.error(e)}function a(){if(!_){for(_=!0;b.length;){var e=b;b=[];for(var t=0;t<e.length;t++){var n=e[t];try{n.zone.runTask(n,null,null)}catch(r){o(r)}}}for(;w.length;){var a=w;w=[];for(var t=0;t<a.length;t++){var i=a[t];try{i.zone.runGuarded(function(){throw i})}catch(r){o(r)}}}_=!1,D=!1}}function i(e){return e&&e.then}function s(e){return e}function c(e){return I.reject(e)}function u(e,t){return function(n){l(e,t,n)}}function l(e,t,r){if(e[S]===O)if(r instanceof I&&r[S]!==O)p(r),l(e,r[S],r[P]);else if(i(r))r.then(u(e,t),u(e,!1));else{e[S]=t;var o=e[P];e[P]=r;for(var a=0;a<o.length;)h(e,o[a++],o[a++],o[a++],o[a++]);if(0==o.length&&t==C){e[S]=Z;try{throw new Error("Uncaught (in promise): "+r)}catch(s){var c=s;c.rejection=r,c.promise=e,c.zone=f.current,c.task=f.currentTask,w.push(c),n()}}}return e}function p(e){if(e[S]===Z){e[S]=C;for(var t=0;t<w.length;t++)if(e===w[t].promise){w.splice(t,1);break}}}function h(e,t,n,r,o){p(e);var a=e[S]?r||s:o||c;t.scheduleMicroTask(E,function(){try{l(n,!0,t.run(a,null,[e[P]]))}catch(r){l(n,!1,r)}})}var f=function(){function e(e,t){this._properties=null,this._parent=e,this._name=t?t.name||"unnamed":"<root>",this._properties=t&&t.properties||{},this._zoneDelegate=new d(this,this._parent&&this._parent._zoneDelegate,t)}return Object.defineProperty(e,"current",{get:function(){return m},enumerable:!0,configurable:!0}),Object.defineProperty(e,"currentTask",{get:function(){return T},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"parent",{get:function(){return this._parent},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:!0,configurable:!0}),e.prototype.get=function(e){for(var t=this;t;){if(t._properties.hasOwnProperty(e))return t._properties[e];t=t._parent}},e.prototype.fork=function(e){if(!e)throw new Error("ZoneSpec required!");return this._zoneDelegate.fork(this,e)},e.prototype.wrap=function(e,t){if("function"!=typeof e)throw new Error("Expecting function got: "+e);var e=this._zoneDelegate.intercept(this,e,t),n=this;return function(){return n.runGuarded(e,this,arguments,t)}},e.prototype.run=function(e,t,n,r){void 0===t&&(t=null),void 0===n&&(n=null),void 0===r&&(r=null);var o=m;m=this;try{return this._zoneDelegate.invoke(this,e,t,n,r)}finally{m=o}},e.prototype.runGuarded=function(e,t,n,r){void 0===t&&(t=null),void 0===n&&(n=null),void 0===r&&(r=null);var o=m;m=this;try{try{return this._zoneDelegate.invoke(this,e,t,n,r)}catch(a){if(this._zoneDelegate.handleError(this,a))throw a}}finally{m=o}},e.prototype.runTask=function(e,t,n){if(e.runCount++,e.zone!=this)throw new Error("A task can only be run in the zone which created it! (Creation: "+e.zone.name+"; Execution: "+this.name+")");var r=T;T=e;var o=m;m=this;try{try{return this._zoneDelegate.invokeTask(this,e,t,n)}catch(a){if(this._zoneDelegate.handleError(this,a))throw a}}finally{"macroTask"==e.type&&e.data&&!e.data.isPeriodic&&(e.cancelFn=null),m=o,T=r}},e.prototype.scheduleMicroTask=function(e,t,n,r){return this._zoneDelegate.scheduleTask(this,new v("microTask",this,e,t,n,r,null))},e.prototype.scheduleMacroTask=function(e,t,n,r,o){return this._zoneDelegate.scheduleTask(this,new v("macroTask",this,e,t,n,r,o))},e.prototype.scheduleEventTask=function(e,t,n,r,o){return this._zoneDelegate.scheduleTask(this,new v("eventTask",this,e,t,n,r,o))},e.prototype.cancelTask=function(e){var t=this._zoneDelegate.cancelTask(this,e);return e.runCount=-1,e.cancelFn=null,t},e.__symbol__=t,e}(),d=function(){function e(e,t,n){this._taskCounts={microTask:0,macroTask:0,eventTask:0},this.zone=e,this._parentDelegate=t,this._forkZS=n&&(n&&n.onFork?n:t._forkZS),this._forkDlgt=n&&(n.onFork?t:t._forkDlgt),this._interceptZS=n&&(n.onIntercept?n:t._interceptZS),this._interceptDlgt=n&&(n.onIntercept?t:t._interceptDlgt),this._invokeZS=n&&(n.onInvoke?n:t._invokeZS),this._invokeDlgt=n&&(n.onInvoke?t:t._invokeDlgt),this._handleErrorZS=n&&(n.onHandleError?n:t._handleErrorZS),this._handleErrorDlgt=n&&(n.onHandleError?t:t._handleErrorDlgt),this._scheduleTaskZS=n&&(n.onScheduleTask?n:t._scheduleTaskZS),this._scheduleTaskDlgt=n&&(n.onScheduleTask?t:t._scheduleTaskDlgt),this._invokeTaskZS=n&&(n.onInvokeTask?n:t._invokeTaskZS),this._invokeTaskDlgt=n&&(n.onInvokeTask?t:t._invokeTaskDlgt),this._cancelTaskZS=n&&(n.onCancelTask?n:t._cancelTaskZS),this._cancelTaskDlgt=n&&(n.onCancelTask?t:t._cancelTaskDlgt),this._hasTaskZS=n&&(n.onHasTask?n:t._hasTaskZS),this._hasTaskDlgt=n&&(n.onHasTask?t:t._hasTaskDlgt)}return e.prototype.fork=function(e,t){return this._forkZS?this._forkZS.onFork(this._forkDlgt,this.zone,e,t):new f(e,t)},e.prototype.intercept=function(e,t,n){return this._interceptZS?this._interceptZS.onIntercept(this._interceptDlgt,this.zone,e,t,n):t},e.prototype.invoke=function(e,t,n,r,o){return this._invokeZS?this._invokeZS.onInvoke(this._invokeDlgt,this.zone,e,t,n,r,o):t.apply(n,r)},e.prototype.handleError=function(e,t){return this._handleErrorZS?this._handleErrorZS.onHandleError(this._handleErrorDlgt,this.zone,e,t):!0},e.prototype.scheduleTask=function(e,t){try{if(this._scheduleTaskZS)return this._scheduleTaskZS.onScheduleTask(this._scheduleTaskDlgt,this.zone,e,t);if(t.scheduleFn)t.scheduleFn(t);else{if("microTask"!=t.type)throw new Error("Task is missing scheduleFn.");r(t)}return t}finally{e==this.zone&&this._updateTaskCount(t.type,1)}},e.prototype.invokeTask=function(e,t,n,r){try{return this._invokeTaskZS?this._invokeTaskZS.onInvokeTask(this._invokeTaskDlgt,this.zone,e,t,n,r):t.callback.apply(n,r)}finally{e!=this.zone||"eventTask"==t.type||t.data&&t.data.isPeriodic||this._updateTaskCount(t.type,-1)}},e.prototype.cancelTask=function(e,t){var n;if(this._cancelTaskZS)n=this._cancelTaskZS.onCancelTask(this._cancelTaskDlgt,this.zone,e,t);else{if(!t.cancelFn)throw new Error("Task does not support cancellation, or is already canceled.");n=t.cancelFn(t)}return e==this.zone&&this._updateTaskCount(t.type,-1),n},e.prototype.hasTask=function(e,t){return this._hasTaskZS&&this._hasTaskZS.onHasTask(this._hasTaskDlgt,this.zone,e,t)},e.prototype._updateTaskCount=function(e,t){var n=this._taskCounts,r=n[e],o=n[e]=r+t;if(0>o)throw new Error("More tasks executed then were scheduled.");if(0==r||0==o){var a={microTask:n.microTask>0,macroTask:n.macroTask>0,eventTask:n.eventTask>0,change:e};try{this.hasTask(this.zone,a)}finally{this._parentDelegate&&this._parentDelegate._updateTaskCount(e,t)}}},e}(),v=function(){function e(e,t,n,r,o,i,s){this.runCount=0,this.type=e,this.zone=t,this.source=n,this.data=o,this.scheduleFn=i,this.cancelFn=s,this.callback=r;var c=this;this.invoke=function(){try{return t.runTask(c,this,arguments)}finally{a()}}}return e}(),k=t("setTimeout"),y=t("Promise"),g=t("then"),m=new f(null,null),T=null,b=[],_=!1,w=[],D=!1,S=t("state"),P=t("value"),E="Promise.then",O=null,z=!0,C=!1,Z=0,I=function(){function e(e){var t=this;t[S]=O,t[P]=[];try{e&&e(u(t,z),u(t,C))}catch(n){l(t,!1,n)}}return e.resolve=function(e){return l(new this(null),z,e)},e.reject=function(e){return l(new this(null),C,e)},e.race=function(e){function t(e){a&&(a=r(e))}function n(e){a&&(a=o(e))}for(var r,o,a=new this(function(e,t){r=e,o=t}),s=0,c=e;s<c.length;s++){var u=c[s];i(u)||(u=this.resolve(u)),u.then(t,n)}return a},e.all=function(e){function t(e){o&&r(e),o=null}for(var n,r,o=new this(function(e,t){n=e,r=t}),a=[],s=0,c=0,u=e;c<u.length;c++){var l=u[c];i(l)||(l=this.resolve(l)),l.then(function(e){return function(t){a[e]=t,s--,o&&!s&&n(a)}}(s),t),s++}return s||n(a),o},e.prototype.then=function(t,n){var r=new e(null),o=f.current;return this[S]==O?this[P].push(o,r,t,n):h(this,o,r,t,n),r},e.prototype["catch"]=function(e){return this.then(null,e)},e}(),M=e[t("Promise")]=e.Promise;if(e.Promise=I,M){var j=M.prototype,F=j[t("then")]=j.then;j.then=function(e,t){var n=this;return new I(function(e,t){F.call(n,e,t)}).then(e,t)}}return e.Zone=f})("undefined"==typeof window?e:window)}).call(exports,function(){return this}())},function(e,exports,t){"use strict";function n(e){var t=[],n=e.wtf;n?t=o.split(",").map(function(e){return"HTML"+e+"Element"}).concat(a):e[i]?t.push(i):t=a;for(var s=0;s<t.length;s++){var c=e[t[s]];r.patchEventTargetMethods(c&&c.prototype)}}var r=t(3),o="Anchor,Area,Audio,BR,Base,BaseFont,Body,Button,Canvas,Content,DList,Directory,Div,Embed,FieldSet,Font,Form,Frame,FrameSet,HR,Head,Heading,Html,IFrame,Image,Input,Keygen,LI,Label,Legend,Link,Map,Marquee,Media,Menu,Meta,Meter,Mod,OList,Object,OptGroup,Option,Output,Paragraph,Pre,Progress,Quote,Script,Select,Source,Span,Style,TableCaption,TableCell,TableCol,Table,TableRow,TableSection,TextArea,Title,Track,UList,Unknown,Video",a="ApplicationCache,EventSource,FileReader,InputMethodContext,MediaController,MessagePort,Node,Performance,SVGElementInstance,SharedWorker,TextTrack,TextTrackCue,TextTrackList,WebKitNamedFlow,Worker,WorkerGlobalScope,XMLHttpRequest,XMLHttpRequestEventTarget,XMLHttpRequestUpload,IDBRequest,IDBOpenDBRequest,IDBDatabase,IDBTransaction,IDBCursor,DBIndex".split(","),i="EventTarget";exports.eventTargetPatch=n},function(e,exports){(function(e){"use strict";function t(e,t){for(var n=e.length-1;n>=0;n--)"function"==typeof e[n]&&(e[n]=Zone.current.wrap(e[n],t+"_"+n));return e}function n(e,n){for(var r=e.constructor.name,o=0;o<n.length;o++){var a=n[o],i=e[a];i&&(e[a]=function(e){return function(){return e.apply(this,t(arguments,r+"."+a))}}(i))}}function r(e,t){var n=Object.getOwnPropertyDescriptor(e,t)||{enumerable:!0,configurable:!0};delete n.writable,delete n.value;var r=t.substr(2),o="_"+t;n.set=function(e){if(this[o]&&this.removeEventListener(r,this[o]),"function"==typeof e){var t=function(t){var n;n=e.apply(this,arguments),void 0==n||n||t.preventDefault()};this[o]=t,this.addEventListener(r,t,!1)}else this[o]=null},n.get=function(){return this[o]},Object.defineProperty(e,t,n)}function o(e,t){var n=[];for(var o in e)"on"==o.substr(0,2)&&n.push(o);for(var a=0;a<n.length;a++)r(e,n[a]);if(t)for(var i=0;i<t.length;i++)r(e,"on"+t[i])}function a(e,t,n,r,o){var a=e[k];if(a)for(var i=0;i<a.length;i++){var s=a[i],c=s.data;if(c.handler===t&&c.useCapturing===r&&c.eventName===n)return o&&a.splice(i,1),s}return null}function i(e,t){var n=e[k];n||(n=e[k]=[]),n.push(t)}function s(e){var t=e.data;return i(t.target,e),t.target[m](t.eventName,e.invoke,t.useCapturing)}function c(e){var t=e.data;a(t.target,e.invoke,t.eventName,t.useCapturing,!0),t.target[T](t.eventName,e.invoke,t.useCapturing)}function u(e,t){var n=t[0],r=t[1],o=t[2]||!1,i=e||v,u=null;if("function"==typeof r?u=r:r&&r.handleEvent&&(u=function(e){return r.handleEvent(e)}),!u||r&&"[object FunctionWrapper]"===r.toString())return i[m](n,r,o);var l=a(i,r,n,o,!1);if(l)return i[m](n,l.invoke,o);var p=Zone.current,h=i.constructor.name+".addEventListener:"+n,f={target:i,eventName:n,name:n,useCapturing:o,handler:r};p.scheduleEventTask(h,u,f,s,c)}function l(e,t){var n=t[0],r=t[1],o=t[2]||!1,i=e||v,s=a(i,r,n,o,!0);s?s.zone.cancelTask(s):i[T](n,r,o)}function p(e){return e&&e.addEventListener?(d(e,y,function(){return u}),d(e,g,function(){return l}),!0):!1}function h(e){var n=v[e];if(n){v[e]=function(){var r=t(arguments,e);switch(r.length){case 0:this[b]=new n;break;case 1:this[b]=new n(r[0]);break;case 2:this[b]=new n(r[0],r[1]);break;case 3:this[b]=new n(r[0],r[1],r[2]);break;case 4:this[b]=new n(r[0],r[1],r[2],r[3]);break;default:throw new Error("Arg list too long.")}};var r,o=new n(function(){});for(r in o)!function(t){"function"==typeof o[t]?v[e].prototype[t]=function(){return this[b][t].apply(this[b],arguments)}:Object.defineProperty(v[e].prototype,t,{set:function(n){"function"==typeof n?this[b][t]=Zone.current.wrap(n,e+"."+t):this[b][t]=n},get:function(){return this[b][t]}})}(r);for(r in n)"prototype"!==r&&n.hasOwnProperty(r)&&(v[e][r]=n[r])}}function f(e,t){try{return Function("f","return function "+e+"(){return f(this, arguments)}")(t)}catch(n){return function(){return t(this,arguments)}}}function d(e,t,n){for(var r=e;r&&!r.hasOwnProperty(t);)r=Object.getPrototypeOf(r);!r&&e[t]&&(r=e);var 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s=a[i],c=s.data;if(c.handler===t&&c.useCapturing===r&&c.eventName===n)return o&&a.splice(i,1),s}return null}function i(e,t){var n=e[k];n||(n=e[k]=[]),n.push(t)}function s(e){var t=e.data;return i(t.target,e),t.target[m](t.eventName,e.invoke,t.useCapturing)}function c(e){var t=e.data;a(t.target,e.invoke,t.eventName,t.useCapturing,!0),t.target[T](t.eventName,e.invoke,t.useCapturing)}function u(e,t){var n=t[0],r=t[1],o=t[2]||!1,i=e||v,u=null;if("function"==typeof r?u=r:r&&r.handleEvent&&(u=function(e){return r.handleEvent(e)}),!u||r&&"[object FunctionWrapper]"===r.toString())return i[m](n,r,o);var l=a(i,r,n,o,!1);if(l)return i[m](n,l.invoke,o);var p=Zone.current,h=i.constructor.name+".addEventListener:"+n,f={target:i,eventName:n,name:n,useCapturing:o,handler:r};p.scheduleEventTask(h,u,f,s,c)}function l(e,t){var n=t[0],r=t[1],o=t[2]||!1,i=e||v,s=a(i,r,n,o,!0);s?s.zone.cancelTask(s):i[T](n,r,o)}function p(e){return e&&e.addEventListener?(d(e,y,function(){return u}),d(e,g,function(){return l}),!0):!1}function h(e){var n=v[e];if(n){v[e]=function(){var r=t(arguments,e);switch(r.length){case 0:this[b]=new n;break;case 1:this[b]=new n(r[0]);break;case 2:this[b]=new n(r[0],r[1]);break;case 3:this[b]=new n(r[0],r[1],r[2]);break;case 4:this[b]=new n(r[0],r[1],r[2],r[3]);break;default:throw new Error("Arg list too long.")}};var r,o=new n(function(){});for(r in o)!function(t){"function"==typeof o[t]?v[e].prototype[t]=function(){return this[b][t].apply(this[b],arguments)}:Object.defineProperty(v[e].prototype,t,{set:function(n){"function"==typeof n?this[b][t]=Zone.current.wrap(n,e+"."+t):this[b][t]=n},get:function(){return this[b][t]}})}(r);for(r in n)"prototype"!==r&&n.hasOwnProperty(r)&&(v[e][r]=n[r])}}function f(e,t){try{return Function("f","return function "+e+"(){return f(this, arguments)}")(t)}catch(n){return function(){return t(this,arguments)}}}function d(e,t,n){for(var r=e;r&&!r.hasOwnProperty(t);)r=Object.getPrototypeOf(r);!r&&e[t]&&(r=e);var o,a=exports.zoneSymbol(t);return r&&!(o=r[a])&&(o=r[a]=r[t],r[t]=f(t,n(o,a,t))),o}exports.zoneSymbol=Zone.__symbol__;var v="undefined"==typeof window?e:window;exports.bindArguments=t,exports.patchPrototype=n,exports.isWebWorker="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope,exports.isNode="undefined"!=typeof process&&"[object process]"==={}.toString.call(process),exports.isBrowser=!exports.isNode&&!exports.isWebWorker&&!(!window||!window.HTMLElement),exports.patchProperty=r,exports.patchOnProperties=o;var k=exports.zoneSymbol("eventTasks"),y="addEventListener",g="removeEventListener",m=exports.zoneSymbol(y),T=exports.zoneSymbol(g);exports.patchEventTargetMethods=p;var b=exports.zoneSymbol("originalInstance");exports.patchClass=h,exports.createNamedFn=f,exports.patchMethod=d}).call(exports,function(){return this}())},function(e,exports,t){"use strict";function n(){Object.defineProperty=function(e,t,n){if(o(e,t))throw new TypeError("Cannot assign to read only property '"+t+"' of "+e);return"prototype"!==t&&(n=a(e,t,n)),s(e,t,n)},Object.defineProperties=function(e,t){return Object.keys(t).forEach(function(n){Object.defineProperty(e,n,t[n])}),e},Object.create=function(e,t){return"object"==typeof t&&Object.keys(t).forEach(function(n){t[n]=a(e,n,t[n])}),u(e,t)},Object.getOwnPropertyDescriptor=function(e,t){var n=c(e,t);return o(e,t)&&(n.configurable=!1),n}}function r(e,t,n){return n=a(e,t,n),s(e,t,n)}function o(e,t){return e&&e[l]&&e[l][t]}function a(e,t,n){return n.configurable=!0,n.configurable||(e[l]||s(e,l,{writable:!0,value:{}}),e[l][t]=!0),n}var i=t(3),s=Object.defineProperty,c=Object.getOwnPropertyDescriptor,u=Object.create,l=i.zoneSymbol("unconfigurables");exports.propertyPatch=n,exports._redefineProperty=r},function(e,exports,t){"use strict";function n(e){if(o.isBrowser&&"registerElement"in e.document){var t=document.registerElement,n=["createdCallback","attachedCallback","detachedCallback","attributeChangedCallback"];document.registerElement=function(e,o){return o&&o.prototype&&n.forEach(function(e){var t="Document.registerElement::"+e;if(o.prototype.hasOwnProperty(e)){var n=Object.getOwnPropertyDescriptor(o.prototype,e);n&&n.value?(n.value=Zone.current.wrap(n.value,t),r._redefineProperty(o.prototype,e,n)):o.prototype[e]=Zone.current.wrap(o.prototype[e],t)}else o.prototype[e]&&(o.prototype[e]=Zone.current.wrap(o.prototype[e],t))}),t.apply(document,[e,o])}}}var r=t(4),o=t(3);exports.registerElementPatch=n},function(e,exports,t){"use strict";function n(e){if(!i.isNode){var t="undefined"!=typeof WebSocket;r()?(i.isBrowser&&i.patchOnProperties(HTMLElement.prototype,s),i.patchOnProperties(XMLHttpRequest.prototype,null),"undefined"!=typeof IDBIndex&&(i.patchOnProperties(IDBIndex.prototype,null),i.patchOnProperties(IDBRequest.prototype,null),i.patchOnProperties(IDBOpenDBRequest.prototype,null),i.patchOnProperties(IDBDatabase.prototype,null),i.patchOnProperties(IDBTransaction.prototype,null),i.patchOnProperties(IDBCursor.prototype,null)),t&&i.patchOnProperties(WebSocket.prototype,null)):(o(),i.patchClass("XMLHttpRequest"),t&&a.apply(e))}}function r(){if(i.isBrowser&&!Object.getOwnPropertyDescriptor(HTMLElement.prototype,"onclick")&&"undefined"!=typeof Element){var e=Object.getOwnPropertyDescriptor(Element.prototype,"onclick");if(e&&!e.configurable)return!1}Object.defineProperty(XMLHttpRequest.prototype,"onreadystatechange",{get:function(){return!0}});var t=new XMLHttpRequest,n=!!t.onreadystatechange;return Object.defineProperty(XMLHttpRequest.prototype,"onreadystatechange",{}),n}function o(){for(var e=0;e<s.length;e++){var t=s[e],n="on"+t;document.addEventListener(t,function(e){for(var t,r=e.target,o=r.constructor.name+"."+n;r;)r[n]&&!r[n][c]&&(t=Zone.current.wrap(r[n],o),t[c]=r[n],r[n]=t),r=r.parentElement},!0)}}var a=t(7),i=t(3),s="copy cut paste abort blur focus canplay canplaythrough change click contextmenu dblclick drag dragend dragenter dragleave dragover dragstart drop durationchange emptied ended input invalid keydown keypress keyup load loadeddata loadedmetadata loadstart message mousedown mouseenter mouseleave mousemove mouseout mouseover mouseup pause play playing progress ratechange reset scroll seeked seeking select show stalled submit suspend timeupdate volumechange waiting mozfullscreenchange mozfullscreenerror mozpointerlockchange mozpointerlockerror error webglcontextrestored webglcontextlost webglcontextcreationerror".split(" ");exports.propertyDescriptorPatch=n;var c=i.zoneSymbol("unbound")},function(e,exports,t){(function(e){"use strict";function n(t){var n=t.WebSocket;t.EventTarget||r.patchEventTargetMethods(n.prototype),t.WebSocket=function(e,t){var o,a=arguments.length>1?new n(e,t):new n(e),i=Object.getOwnPropertyDescriptor(a,"onmessage");return i&&i.configurable===!1?(o=Object.create(a),["addEventListener","removeEventListener","send","close"].forEach(function(e){o[e]=function(){return a[e].apply(a,arguments)}})):o=a,r.patchOnProperties(o,["close","error","message","open"]),o},e.WebSocket.prototype=Object.create(n.prototype,{constructor:{value:WebSocket}})}var r=t(3);exports.apply=n}).call(exports,function(){return this}())}]);

lib/browser/browser.ts

@@ -6,3 +6,3 @@ import '../zone';
 import {propertyDescriptorPatch} from './property-descriptor';
-import {patchMethod, patchPrototype, patchClass} from "./utils";
+import {patchMethod, patchPrototype, patchClass, zoneSymbol} from "./utils";
 
@@ -19,3 +19,3 @@ const set = 'set';
 patchTimer(_global, 'mozRequest', 'mozCancel', 'AnimationFrame');
-patchTimer(_global, 'webkitRequest', 'webkitCancel', 'AnimationFrame')
+patchTimer(_global, 'webkitRequest', 'webkitCancel', 'AnimationFrame');
 
@@ -39,2 +39,69 @@ for (var i = 0; i < blockingMethods.length; i++) {
 
+// Treat XMLHTTPRequest as a macrotask.
+patchXHR(_global);
+
+const XHR_TASK = zoneSymbol('xhrTask');
+
+interface XHROptions extends TaskData {
+  target: any,
+  args: any[],
+  aborted: boolean
+}
+
+function patchXHR(window: any) {
+  function findPendingTask(target: any) {
+    var pendingTask: Task = target[XHR_TASK];
+    return pendingTask;
+  }
+
+  function scheduleTask(task: Task) {
+    var data = <XHROptions>task.data;
+    data.target.addEventListener('readystatechange', () => {
+      if (data.target.readyState === XMLHttpRequest.DONE) {
+        if (!data.aborted) {
+          task.invoke();
+        }
+      }
+    });
+    var storedTask: Task = data.target[XHR_TASK];
+    if (!storedTask) {
+      data.target[XHR_TASK] = task;
+    }
+    setNative.apply(data.target, data.args);
+    return task;
+  }
+
+  function placeholderCallback() {
+  }
+
+  function clearTask(task: Task) {
+    var data = <XHROptions>task.data;
+    // Note - ideally, we would call data.target.removeEventListener here, but it's too late
+    // to prevent it from firing. So instead, we store info for the event listener.
+    data.aborted = true;
+    return clearNative.apply(data.target, data.args);
+  }
+
+  var setNative = patchMethod(window.XMLHttpRequest.prototype, 'send', () => function(self: any, args: any[]) {
+    var zone = Zone.current;
+
+    var options: XHROptions = {
+      target: self,
+      isPeriodic: false,
+      delay: null,
+      args: args,
+      aborted: false
+    };
+    return zone.scheduleMacroTask('XMLHttpRequest.send', placeholderCallback, options, scheduleTask, clearTask);
+  });
+
+  var clearNative = patchMethod(window.XMLHttpRequest.prototype, 'abort', (delegate: Function) => function(self: any, args: any[]) {
+    var task: Task = findPendingTask(self);
+    if (task && typeof task.type == 'string') {
+      task.zone.cancelTask(task);
+    }
+    // Otherwise, we are trying to abort an XHR which has not yet been sent, so there is no task to cancel. Do nothing.
+  });
+}
+
 /// GEO_LOCATION
@@ -41,0 +108,0 @@ if (_global['navigator'] && _global['navigator'].geolocation) {

lib/browser/utils.ts

@@ -116,7 +116,7 @@ /**
 interface ListenerTaskMeta extends TaskData {
-  useCapturing: boolean,
-  eventName: string,
-  handler: any,
-  target: any,
-  name: any
+  useCapturing: boolean;
+  eventName: string;
+  handler: any;
+  target: any;
+  name: any;
 }
@@ -123,0 +123,0 @@

lib/zone-spec/async-test.ts

@@ -19,24 +19,9 @@ (function() {
         // We do this because we would like to catch unhandled rejected promises.
-        // To do this quickly when there are native promises, we must run using an unwrapped
-        // promise implementation.
-        var symbol = (<any>Zone).__symbol__;
-        var NativePromise: typeof Promise = <any>window[symbol('Promise')];
-        if (NativePromise) {
-          NativePromise.resolve(true)[symbol('then')](() => {
-            if (!this._alreadyErrored) {
-              this.runZone.run(this._finishCallback);
+        this.runZone.run(() => {
+          setTimeout(() => {
+            if (!this._alreadyErrored && !(this._pendingMicroTasks || this._pendingMacroTasks)) {
+              this._finishCallback();
             }
-          });
-        } else {
-          // For implementations which do not have nativePromise, use setTimeout(0). This is slower,
-          // but it also works because Zones will handle errors when rejected promises have no
-          // listeners after one macrotask.
-          this.runZone.run(() => {
-            setTimeout(() => {
-              if (!this._alreadyErrored) {
-                this._finishCallback();
-              }
-            }, 0);
-          });
-        }
+          }, 0);
+        });
       }
@@ -83,3 +68,2 @@ }
       delegate.hasTask(target, hasTaskState);
-
       if (hasTaskState.change == 'microTask') {
@@ -86,0 +70,0 @@ this._pendingMicroTasks = hasTaskState.microTask;

package.json

 {
   "name": "zone.js",
-  "version": "0.6.8",
+  "version": "0.6.9",
   "description": "Zones for JavaScript",
@@ -5,0 +5,0 @@ "main": "dist/zone-node.js",

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236788

increased by1.41%

Lines of code

4747

increased by1.67%

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