LRU Cache

Least Recently Used cache for browser or Node.js.

Instalation

npm install @doclify/lru-cache

Usage

import LRU from '@doclify/lru-cache'
// commonjs
// const LRU = require('@doclify/lru-cache')

const cache = new LRU({
	max: 1000, //max items in cache
	ttl: 60 * 1000 //max ttl in ms, set 0 for never expiring cache
})

cache.set('foo', 'baz')

const value = cache.get('foo')

Reference

.has(): boolean

Returns whether key exists in cache

.clear()

Clears the cache

.set(key: string, value: any, ttl?: number): boolean

Sets item in cache

.get(key: string)

Returns item from cache

.delete(key: string)

Removes item from cache

.evict(): boolean

Evicts the least recently used item from cache

License

This repository is published under the MIT license.