JavaScript || Circular Array – How To Index Into Array As If It Is Circular

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The following is a module with functions which demonstrates how to index into an array as if it is circular.


1. Circular Array

The example below demonstrates the use of ‘Utils.circularWrap‘ to index into an array as if it is circular.


2. Utils Namespace

The following is the Utils.js Namespace. Include this in your project to start using!

QUICK NOTES:
The highlighted lines are sections of interest to look out for.

The code is heavily commented, so no further insight is necessary. If you have any questions, feel free to leave a comment below.

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