> ## Documentation Index
> Fetch the complete documentation index at: https://docs.packagesss.com/llms.txt
> Use this file to discover all available pages before exploring further.

# JS Runner

> Execute Javascript in your packages

The JS Runner allows you to execute JavaScript code in your packages. This is useful for doing things like:

* Running custom code
* Manipulating data before passing it to another node

## Video Walkthrough

Below is a video walkthrough of how to use this node.

<iframe width="560" height="315" src="https://www.youtube.com/embed/KR1p8ZdqIvY?si=2UkfqQdoj-kBln3C" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen />
