Intro to Core

In this package you'll find two categories of things:
Observables (regular and specialised ones)
operators (functions that'll wrap the observable into an observable with additional mechanics)
What is an Observable?
Install
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npm i @hullo/core
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...then in your code:
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import { Observable, map } from '@hullo/core'
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​
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new Observable(observer => {
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  observer.next(1)
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    .then(() => observer.next(2))
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    .then(() => observer.next(3));
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    .then(() => observer.complete());
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}).pipe(map(n => n * 2)).subscribe({
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  next: v => { console.log(v) }
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});
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​
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// logs out 2,4 and 6
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​

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What is an Observable?

Last modified 2yr ago

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Install