superlru v1.1.1

Super LRU Cache

Simple LRU Cache implementation

features:

• gzip compression
• encryption
• optionally backed by redis

options:

• maxSize: number - max number of entries in the cache
• compress: boolean - use gzip compression on cache entries (default: true)
• encrypt: boolean - use encryption on cache entries (default: false)**
• initVector: Buffer - specify custom init vector (default: crypto.randomBytes(16))
• securityKey: Buffer - specify custom security key (default: crypto.randomBytes(32))
• writeThrough: boolean - write cache entries through to Redis. (default: false)
• redisConfig: { user: string, pass: string, host: string } - redis connection info. (default: undefined)

** currentlty the only encryption method supported is aes-256-cbc. more can be added in the future.

import { SuperLRU } from 'superlru'

const cache = new SuperLRU<string, { prop1: string, prop2: number }>({ maxSize: 100 })

await cache.set('test', {
  prop1: 'value',
  prop2: 12345.6789,
})
const value = await cache.get('test')