| import { SimpleOuterSubscriber, innerSubscribe, SimpleInnerSubscriber } from '../innerSubscribe'; | 
| export function buffer(closingNotifier) { | 
|     return function bufferOperatorFunction(source) { | 
|         return source.lift(new BufferOperator(closingNotifier)); | 
|     }; | 
| } | 
| class BufferOperator { | 
|     constructor(closingNotifier) { | 
|         this.closingNotifier = closingNotifier; | 
|     } | 
|     call(subscriber, source) { | 
|         return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier)); | 
|     } | 
| } | 
| class BufferSubscriber extends SimpleOuterSubscriber { | 
|     constructor(destination, closingNotifier) { | 
|         super(destination); | 
|         this.buffer = []; | 
|         this.add(innerSubscribe(closingNotifier, new SimpleInnerSubscriber(this))); | 
|     } | 
|     _next(value) { | 
|         this.buffer.push(value); | 
|     } | 
|     notifyNext() { | 
|         const buffer = this.buffer; | 
|         this.buffer = []; | 
|         this.destination.next(buffer); | 
|     } | 
| } | 
| //# sourceMappingURL=buffer.js.map |