Easy-js-cache NPM

Javascript Easy Cache

easy-js-cache will allow you to cache data locally. It is very convenient to save data from the API so as not to repeat requests.

Package in development process

installation

npm install easy-js-cache

Feature list:

Cache any type of data
Lifetime of cache
Half types
Panel to visualize cache

How to Use?

Method List:

configure(options)
set(key, value, params)
get(key)
has(key)
remove(key)
destroy()
keys()
on(type, cb)

Types:

Param	Type	Required	Default	Description
key	String	true	null	Key for cached value
value	Any	true	null	Caching value
params.expireIn	Number	optional	null	Default lifetime for current cache
options.defaultExpireIn	Number	optional	300000	Default cache lifetime
options.withCacheTools	Boolean	optional	false	Show panel with all cache
type	String ('get', 'set','destroy' or 'remove')	true	null	Event type

Coding Example

Basic usage

import { cacheMachine } from 'js-easy-cache'

interface Client {
  readonly firstName: string,
  readonly lastName: string,
  readonly phone: string
}

const clientService = {

  getAllClients: () => {
    const key = 'allClients'
  
    //Checking if the cache exists
    if (cacheMachine.has(key)) {
      //Return cache if exist
      return cacheMachine.get<Client[]>(key)
    } else {
      //Make request
      const data = userService.getAll()
      //Set cache with 1 min lifetime
      cacheMachine.set(key, data, {
        expireIn: 60000
      })
    }
  },

  getOneClient: (uuid: string) => {
    const key = uuid
    if (cacheMachine.has(key)) {
      return cacheMachine.get<Client>(key)
    } else {
      return userService.get({ uuid })
    }
  }

}

Configure

//index.ts
import { cacheMachine } from 'js-easy-cache'
import 'easy-js-cache/dist/css/index.css'

cacheMachine.configure({
  withCacheTools: true,
  defaultExpireIn: 120000
})

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