About

Fixed Size Map is a Javascript implementation of Map to hold a limited number of keys

Advantages

• Simple to use cache
• Lightweight

Installation

npm i fixedsize-map

Usage

1const FixedSizeMap = require("fixedsize-map");
2
3const cache = new FixedSizeMap(100);
4
5// Adding elements to cache
6cache.add("k1", "Some Value");
7cache.add("k2", "Some Value");

Available Methods

Method	Description
add(k, v)	Adds a key and pairs it with a value
contains(k)	Checks if this cache contains a key
get(k)	Retrieves a value from this cache corresponding to the specified key
remove(k)	Removed the key value entry from this cache corresponding to the specified key