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<html><head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width"> <title>bufferCount</title> <script src="https://npmcdn.com/@reactivex/rxjs@5.0.0-beta.3/dist/global/Rx.umd.js"></script></head><body></body></html>//emit 1,2,3,4,5const source = Rx.Observable.of(1,2,3,4,5);//allow values until value from source is greater then 4, then completeconst example = source.takeWhile(val => val <= 4);//output: 1,2,3,4const subscribe = example.subscribe(val => console.log(val));
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|---|---|
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