https://github.com/mpankajarun/stream-operations-with-rxjs

Fundamental functions on simple streams to practice RxJS and Stream Operations.
https://github.com/mpankajarun/stream-operations-with-rxjs

javascript observable-streams rxjs stream-processing

Last synced: about 1 month ago
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Fundamental functions on simple streams to practice RxJS and Stream Operations.

• Host: GitHub
• URL: https://github.com/mpankajarun/stream-operations-with-rxjs
• Owner: MPankajArun
• Created: 2018-02-07T05:17:22.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-02-07T07:08:23.000Z (almost 7 years ago)
• Last Synced: 2024-02-03T23:48:48.455Z (11 months ago)
• Topics: javascript, observable-streams, rxjs, stream-processing
• Language: HTML
• Size: 8.79 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## Operations on Simple Streams

The fundamental functions on simple streams—those that emit simple values, like strings—include:

1. map()

2. filter()

3. reduce()

4. take() / takeWhile()

5. concat() & merge()

6. switch()

With the exception of take() and takeWhile(), these are analogous to JavaScript’s higher-order array functions.

We’ll apply each of these by solving an example problem: Finding all the users in our database who have a .com or .org website, and calculating the average length of their websites’ names.

JSONPlaceholder will be our source of users. Here’s the JSON representation of the user data we’ll be working with.