Strong Map

This library is made to extend the functionality of Javascript's Map to solve common problems.

What more?

Improved get function

If you usually use the Map objeasdct in your life and you have used objects like keys, sure that you are been frustrated with the .get method because you only can get a value if the key is THE SAME object, referenced. With this library this doesn't happen, for example:

const StrongMap = require('../lib');
 
// With Vanilla Map
const map = new Map([
  ['Javascript', 'Good'],
  [{ lang: 'PHP' }, 'Bad']
]);
 
let js = map.get('Javascript');
let php = map.get({ lang: 'PHP' });
console.log(js); // Good
console.log(php); // undefined
 
// With StrongMap
const strongMap = new StrongMap([
  ['Javascript', 'Good'],
  [{ lang: 'PHP' }, 'Bad']
]);
 
js = strongMap.get('Javascript');
php = strongMap.get({ lang: 'PHP' });
console.log(js); // Good
console.log(php); // Bad

Maintainers

• jorma