DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
51 lines
1.9 KiB
Text
51 lines
1.9 KiB
Text
import { asyncScheduler } from '../scheduler/async';
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import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
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import { sample } from './sample';
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import { interval } from '../observable/interval';
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/**
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* Emits the most recently emitted value from the source Observable within
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* periodic time intervals.
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*
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* <span class="informal">Samples the source Observable at periodic time
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* intervals, emitting what it samples.</span>
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*
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* 
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*
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* `sampleTime` periodically looks at the source Observable and emits whichever
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* value it has most recently emitted since the previous sampling, unless the
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* source has not emitted anything since the previous sampling. The sampling
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* happens periodically in time every `period` milliseconds (or the time unit
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* defined by the optional `scheduler` argument). The sampling starts as soon as
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* the output Observable is subscribed.
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*
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* ## Example
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*
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* Every second, emit the most recent click at most once
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*
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* ```ts
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* import { fromEvent, sampleTime } from 'rxjs';
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*
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* const clicks = fromEvent(document, 'click');
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* const result = clicks.pipe(sampleTime(1000));
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*
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* result.subscribe(x => console.log(x));
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* ```
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*
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* @see {@link auditTime}
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* @see {@link debounceTime}
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* @see {@link delay}
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* @see {@link sample}
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* @see {@link throttleTime}
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*
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* @param period The sampling period expressed in milliseconds or the time unit
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* determined internally by the optional `scheduler`.
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* @param scheduler The {@link SchedulerLike} to use for managing the timers
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* that handle the sampling.
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* @return A function that returns an Observable that emits the results of
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* sampling the values emitted by the source Observable at the specified time
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* interval.
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*/
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export function sampleTime<T>(period: number, scheduler: SchedulerLike = asyncScheduler): MonoTypeOperatorFunction<T> {
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return sample(interval(period, scheduler));
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}
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