MemoryKV

An in memory key value store. Tries to emulate Redis inside node itself.

Mainly useful for development purposes.

Useage

• Typescript

import MemoryKV from 'memory-kv'

const cache = new MemoryKV();
await cache.set('key1', 'value');

const val = await cache.get('key1');
// val == 'value'

• Javascript

const MemoryKV = require('memory-kv');

const cache = new MemoryKV();
await cache.set('key1', 'value');

const val = await cache.get('key1');
// val == 'value'

Features

• [x] Setup a TTL feature
• [x] Set a value with a key
• [x] Get a value with a key
• [x] Delete a value with a key
• [x] Get list of keys provided a pattern

TTL Strategy

• timeout holder is set to the next execution of the executor with the time it will run
• when a new entry with a ttl is added check if that time is sooner than the timeout, if so cancel the timeout holder and set a new one