@ebenezerdon/ts-node-cache NPM

TS-Node-Cache

TS-Node-Cache is a TypeScript-based caching solution that's simple and lightweight. It supports data caching with optional expiration and callbacks. Similar to memory-cache but with modern implementation and TypeScript support.

Features

Stores any data type.
Allows setting expiration time for entries.
Supports custom callbacks on expiration.
Debug mode for tracking cache activity.
Serialize cache to/from JSON.

Installation

npm install @ebenezerdon/ts-node-cache

Usage

Import and Create Cache

import { Cache } from '@ebenezerdon/ts-node-cache'
const cache = new Cache()

Store Data

cache.put('myKey', 'myValue', 5000, () => console.log('Expired'))

Retrieve Data

let value = cache.get('myKey')

Delete Data

cache.del('myKey')

Clear Cache

cache.clear()

Enable Debugging

cache.debug(true)

Methods

put(key: string, value: T, time?: number, timeoutCallback?: (key: string, value: T) => void): T
get(key: string): T | null
del(key: string): boolean
clear(): void
size(): number
debug(bool: boolean): void
hits(): number
misses(): number
keys(): string[]
exportJson(): string
importJson(jsonToImport: string, options?: { skipDuplicates?: boolean }): number