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qwtel/min-dur.js

Last active March 26, 2017 19:45
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Make an observable take at least a certain time
Raw
min-dur.js
const MIN_DURATION = 100;
ajaxRequest(href)
.zip(Observable.timer(MIN_DURATION), x => x))
.subscribe(response => {
// will execute after at least 100ms or longer depending on how long the request takes
});
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qwtel commented Mar 26, 2017 •
edited
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Turn into an operator:

function ensureDuration(duration) {
  return this.zip(Observable.timer(duration), x => x)
}

Usage:

ajaxRquest(href)::ensureDuration(100)

Alternatively via monkey patching

Observable.prototype.ensureDuration = ensureDuration;
ajaxRquest(href).ensureDuration(100)

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