WebAssembly can be a useful tool in your development toolbox. This course will teach you the specific steps you need to use in order to be able to use WebAssembly to port existing code to be used on both the web and on the server
In this course, WebAssembly Interaction with javascript, you will learn how to use javascript to integrate with WebAssembly modules that can provide performance and functionality not normally achievable with just javascript. First, you will explore how to load a WebAssembly module into your browser-based application. Next, you will discover how to interact with that module using the WebAssembly javascript API to pass both data and functions bi-directionally between your javascript module and WebAssembly modules. Finally, you will learn how to make your own WebAssembly module to complete your WebAssembly journey. When you have completed this course you will have the skills needed to use WebAssembly to implement performant solutions for complex problems.

https://www.pluralsight.com/courses/javascript-web-assembly-interaction