https://github.com/iprit/lru

A simple zero-dependency JavaScript O(1) LRU cache
https://github.com/iprit/lru

Last synced: about 2 months ago
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A simple zero-dependency JavaScript O(1) LRU cache

• Host: GitHub
• URL: https://github.com/iprit/lru
• Owner: IPRIT
• Created: 2019-07-07T16:39:27.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2019-07-07T17:05:57.000Z (almost 7 years ago)
• Last Synced: 2024-04-25T15:21:47.178Z (about 2 years ago)
• Language: JavaScript
• Homepage:
• Size: 22.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# A simple zero-dependency JavaScript O(1) LRU cache

```js

const LRU = require( 'lru-simple' );

const lru = new LRU( 2 ); // 2 - max cache size

lru.add('a', 1);

lru.add('b', { test: 2 });

lru.add('c', 3);

lru.get('a'); // undefined (expired)

lru.get('b'); // { test: 2 }

lru.get('c'); // 3

lru.add('b', 4); // updates 'b' value

lru.get('b'); // 4

```