A
Mapimplementation with expirable items
Memory is automatically released when an item expires by removing it from the Map.
$ npm install expiry-map
import ExpiryMap = require('expiry-map');
const map = new ExpiryMap(1000, [
['unicorn', '🦄']
]);
map.get('unicorn');
//=> 🦄
map.set('rainbow', '🌈');
console.log(map.size);
//=> 2
// Wait for 1 second...
map.get('unicorn');
//=> undefined
console.log(map.size);
//=> 0
Type: number
Milliseconds until an item in the Map expires.
Type: Object
An Array or other iterable object whose elements are key-value pairs.
Any of the Map methods.
Set implementation with expirable keysMIT © Sam Verschueren
FAQs
A Map implementation with expirable items
The npm package expiry-map receives a total of 57,520 weekly downloads. As such, expiry-map popularity was classified as popular.
We found that expiry-map demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
PyPI confirms no security flaws were exploited in the Ultralytics supply chain attack and highlights improvements for safer package publishing.
Security News
Research
The Socket Research Team breaks down a malicious wrapper package that uses obfuscation to harvest credentials and exfiltrate sensitive data.
Research
Security News
Attackers used a malicious npm package typosquatting a popular ESLint plugin to steal sensitive data, execute commands, and exploit developer systems.