elysia-cache

Plugin for elysia that add support for lru cache.

Installation

bun add elysia-cache

Example

import { Elysia } from 'elysia'
import { cache } from 'elysia-cache'

const app = new Elysia()
    .use(cache())
    .get('/set', ({ query, cache }) => {
      const key = query.key
      const value = query.value

      cache.set(key, value)

      return new Response('done')
    })
    .get('/get', ({ query, cache }) => {
      const key = query.key

      const value = cache.get(key)

      return {
        value: value
      }
    })
    .get('/flush', ({ cache }) => cache.clear())
    .listen(8080)

Config

Below are configurable properties for using LRU cache plugin.

max

The maximum object that can be stored.

Handler

Below are the value added to the handler.

has

A function to check cache

Type:

has(key: string) => boolean

remove

A function to delete cache from given key

Type:

remove(key: string) => void

get

A function to retrieve value in the cache, return null if the value is not in the cache.

Type:

get(key: string | number) => any

set

A function to update cache value from given key

Type:

set(key: string | number, value: any) => void

clear

A function to flush all cache

Type:

clear() => void