14 lines
638 B
JavaScript
14 lines
638 B
JavaScript
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import { concat } from '../observable/concat';
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import { take } from './take';
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import { ignoreElements } from './ignoreElements';
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import { mapTo } from './mapTo';
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import { mergeMap } from './mergeMap';
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export function delayWhen(delayDurationSelector, subscriptionDelay) {
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if (subscriptionDelay) {
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return function (source) {
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return concat(subscriptionDelay.pipe(take(1), ignoreElements()), source.pipe(delayWhen(delayDurationSelector)));
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};
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}
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return mergeMap(function (value, index) { return delayDurationSelector(value, index).pipe(take(1), mapTo(value)); });
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}
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//# sourceMappingURL=delayWhen.js.map
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