Metle

Metle is a memory storage for NodeJS and Deno that supports caching with TTL and maximum number of requests to keep the cache up to date.

NodeJS setup

npm install metle

Deno import

import { metle } from "https://deno.land/x/metle/mod.ts";

Usage

Load the default Metle instance

// NodeJS
import metle from 'metle'
// Deno
import { metle } from 'https://deno.land/x/metle/mod.ts'
 
metle.setItem('foo', 'bar')
 
const foo = metle.getItem('foo')

Create a new Metle instance

// NodeJS
import { Metle } from 'metle'
// Deno
import { Metle } from 'https://deno.land/x/metle/mod.ts'
 
const metleInstance = new Metle({TTL: 2, maxRequest: 50})
metle.setItem('foo', 'bar')
 
const foo = metle.getItem('foo')

API

• getItem(key: string): any
• setItem(key: string, value: any, timers?:ITimers): boolean
• updateItem(key: string, value: any, timers?:ITimers): boolean
• hasItem(key: string): boolean
• resetItemCounter(key: string, timers?: ITimers): boolean
• removeItem(key: string): boolean

Default timers TTL = 10 (minutes value) maxRequest = 0

Metle constructor

  const metle = new Metle(timers?: ITimers)

Interface ITimers

interface ITimers {
  TTL?: number, // default: 10 (min), maximum time to live of an item, 0 for infinite
  maxRequest?: number, // default: 0, maximum number of gets until the item is removed, 0 for infinite
}