/* Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.*/
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cb(c,a),db(c.prototype,Kb,{onCompleted:function(){this.hasCompleted=!0,this.enableQueue&&0!==this.queue.length?this.queue.push(Bb.createOnCompleted()):this.subject.onCompleted()},onError:function(a){this.hasFailed=!0,this.error=a,this.enableQueue&&0!==this.queue.length?this.queue.push(Bb.createOnError(a)):this.subject.onError(a)},onNext:function(a){var b=!1;0===this.requestedCount?this.enableQueue&&this.queue.push(Bb.createOnNext(a)):(-1!==this.requestedCount&&0===this.requestedCount--&&this.disposeCurrentRequest(),b=!0),b&&this.subject.onNext(a)},_processRequest:function(a){if(this.enableQueue){for(;this.queue.length>=a&&a>0||this.queue.length>0&&"N"!==this.queue[0].kind;){var b=this.queue.shift();b.accept(this.subject),"N"===b.kind?a--:(this.disposeCurrentRequest(),this.queue=[])}return{numberOfItems:a,returnValue:0!==this.queue.length}}return{numberOfItems:a,returnValue:!1}},request:function(a){this.disposeCurrentRequest();var b=this;return this.requestedDisposable=this.scheduler.scheduleWithState(a,function(a,c){var d=b._processRequest(c),e=d.numberOfItems;d.returnValue||(b.requestedCount=e,b.requestedDisposable=jb(function(){b.requestedCount=0}))}),this.requestedDisposable},disposeCurrentRequest:function(){this.requestedDisposable.dispose(),this.requestedDisposable=kb}}),c}(Ob);Hb.controlled=function(a,b){return a&&sb(a)&&(b=a,a=!0),null==a&&(a=!0),new yc(this,a,b)},Hb.pipe=function(a){function b(){c.resume()}var c=this.pausableBuffered();return a.addListener("drain",b),c.subscribe(function(b){!a.write(String(b))&&c.pause()},function(b){a.emit("error",b)},function(){!a._isStdio&&a.end(),a.removeListener("drain",b)}),c.resume(),a},Hb.transduce=function(a){function b(a){return{"@@transducer/init":function(){return a},"@@transducer/step":function(a,b){return a.onNext(b)},"@@transducer/result":function(a){return a.onCompleted()}}}var c=this;return new Ac(function(d){var e=a(b(d));return 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