https://github.com/ansaribrahim/node-exercise

Understanding Call-back Hell, Async and Promises in Node.js
https://github.com/ansaribrahim/node-exercise

api async callback javascript promises superagent txt

Last synced: 24 days ago
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Understanding Call-back Hell, Async and Promises in Node.js

• Host: GitHub
• URL: https://github.com/ansaribrahim/node-exercise
• Owner: AnsarIbrahim
• License: mit
• Created: 2023-12-06T13:55:16.000Z (about 1 year ago)
• Default Branch: dev
• Last Pushed: 2023-12-06T15:21:08.000Z (about 1 year ago)
• Last Synced: 2024-10-23T11:53:43.596Z (2 months ago)
• Topics: api, async, callback, javascript, promises, superagent, txt
• Language: JavaScript
• Homepage:
• Size: 9.77 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Node-Exercise: Understanding Callback Hell, Async and Promises in Node.js

This repository is dedicated to exercises that help understand the concepts of Callback Hell, Async functions, and Promises in Node.js.

## Callback Hell

"Callback Hell" is a phenomenon that afflicts a JavaScript developer when he tries to execute multiple asynchronous operations one after the other.

## Async Functions

Async functions are a combination of promises and generators to reduce the boilerplate around promises, and the "don't break the chain" limitation of chaining promises.

## Promises

Promises are a pattern that helps with one particular kind of asynchronous programming: a function that returns a single result asynchronously.

## Getting Started

To get started, clone the repository and install the dependencies.

```bash

git clone https://github.com/AnsarIbrahim/Node-Exercise.git

cd Node-Exercise

npm install

```