WebAssembly in Action

D.8. Chapter 10

Chapter 10 has three exercises.

D.8.1. Exercise 1

Which Node.js function do you need to call in order to load Emscripten’s generated JavaScript file?

Solution

require

D.8.2. Exercise 2

What Emscripten Module property do you need to implement in order to be informed of when the WebAssembly module is ready to be interacted with?

Solution

onRuntimeInitialized

D.8.3. Exercise 3

How would you modify the index.js file from chapter 8 so that the dynamic linking logic works in Node.js?

Solution

In your WebAssembly\ folder, create an Appendix D\D.8.3\backend\ folder, and then complete the following steps:

• Copy all the files except index.html from your Chapter 8\8.1 EmDynamicLibraries\frontend\ folder to your newly created ...