30 seconds of code

Curated collection of useful JavaScript snippets that you can understand in 30 seconds or less.

Use Ctrl + F or command + F to search for a snippet.
Contributions welcome, please read the contribution guide.
Snippets are written in ES6, use the Babel transpiler to ensure backwards-compatibility.
You can import these snippets into your text editor of choice (VSCode, Atom, Sublime) using the files found in this repo.
You can import these snippets into Alfred 3, using this file.

Package

⚠️ WARNING: Snippets are not production ready.

You can find a package with all the snippets on npm.

npm install 30-seconds-of-code

CDN links

Browser

IMPORTANT: replace the src with the full version link and desired target spec (such as ES5 minified)):

<script src="https://unpkg.com/30-seconds-of-code"></script>
<script>
  _30s.average(1, 2, 3);
</script>

Node

// CommonJS
const _30s = require('30-seconds-of-code');
_30s.average(1, 2, 3);

// ES Modules
import _30s from '30-seconds-of-code';
_30s.average(1, 2, 3);

To import snippets directly:

// CommonJS
const { average } = require('30-seconds-of-code');
average(1, 2, 3);

// ES Modules
import { average } from '30-seconds-of-code';
average(1, 2, 3);

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30 seconds of code

Package

Table of Contents

2.9 KiB

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