#Weak-Dictionary A memory-safe dictionary implementation using the CoreJS WeakMap polyfill

• Why
• Usage

Why?

ES6 does not contain a weak dictionary API that tracks key's:

• WeakMap
• WeakSet
• Set
• Map

Naturally, we will need a Dictionary implementation that allows managed key tracking without preventing GC in various JS runtimes.

Usage

Install:

npm install weak-dictionary

Use:

var weakDict = require('weak-dictionary');
var dict = new weakDict();

Profit!