Class Event

Allows for iteration via for..of, learn more: [https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Iterators_and_Generators]

Adds a value to Manager, and uses the current size of the Manager as it's key, it works best when all the key in the Manager are numbers

Clear the Manager of all its contents

Removes a value stored in the Manager via a key, returns true if an element in the Map object existed and has been removed, or false if the element does not exist

Returns a new Iterator object that contains an array of [key, value] for each element in the Map object in insertion order.

Iterates through the Managers contents, calling a callback function every iteration

Get a value stored in the Manager

Returns the Manager classes base Map

Checks if the Manager contains a certain key

Returns the keys of all items stored in the Manager as an Array

Returns the last item in the Manager who's index is a certain distance from the last item in the Manager

Removes a value stored in the Manager via a key, returns the Manager class, allowing for chains

Set a value to the Manager using a key

Returns the values of all items stored in the Manager as an Array