22 lines
1.1 KiB
TypeScript
22 lines
1.1 KiB
TypeScript
import { Observable } from '../Observable';
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/**
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* Buffers a number of values from the source observable by `bufferSize` then
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* emits the buffer and clears it, and starts a new buffer each
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* `startBufferEvery` values. If `startBufferEvery` is not provided or is
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* `null`, then new buffers are started immediately at the start of the source
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* and when each buffer closes and is emitted.
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*
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* <img src="./img/bufferCount.png" width="100%">
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*
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* @param {number} bufferSize the maximum size of the buffer emitted.
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* @param {number} [startBufferEvery] optional interval at which to start a new
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* buffer. (e.g. if `startBufferEvery` is `2`, then a new buffer will be started
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* on every other value from the source.) A new buffer is started at the
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* beginning of the source by default.
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* @returns {Observable<T[]>} an Observable of arrays of buffered values.
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*/
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export declare function bufferCount<T>(bufferSize: number, startBufferEvery?: number): Observable<T[]>;
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export interface BufferCountSignature<T> {
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(bufferSize: number, startBufferEvery?: number): Observable<T[]>;
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}
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