import { MonoTypeOperatorFunction } from '../types';
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import { filter } from './filter';
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/**
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* Returns an Observable that skips the first `count` items emitted by the source Observable.
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*
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* 
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*
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* Skips the values until the sent notifications are equal or less than provided skip count. It raises
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* an error if skip count is equal or more than the actual number of emits and source raises an error.
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*
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* ## Example
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*
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* Skip the values before the emission
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*
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* ```ts
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* import { interval, skip } from 'rxjs';
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*
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* // emit every half second
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* const source = interval(500);
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* // skip the first 10 emitted values
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* const result = source.pipe(skip(10));
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*
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* result.subscribe(value => console.log(value));
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* // output: 10...11...12...13...
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* ```
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*
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* @see {@link last}
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* @see {@link skipWhile}
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* @see {@link skipUntil}
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* @see {@link skipLast}
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*
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* @param {Number} count - The number of times, items emitted by source Observable should be skipped.
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* @return A function that returns an Observable that skips the first `count`
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* values emitted by the source Observable.
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*/
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export function skip<T>(count: number): MonoTypeOperatorFunction<T> {
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return filter((_, index) => count <= index);
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}
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