Allow user to change MediaInfoModule.wasm location

[nelson777]

Hello,

In this closed issue I had some difficulties using this library in Angular. So I asked for help in Stackoverflow in this question, and it worked perfectly.

Then I created a working example for Angular users, so others could have an easier path than mine. I also created a pull request with the example. It's here

I would like to say that I made this effort because I thought, given it's great usefulness, this project was worth the effort. Thanks for your work in it.

Finally I also want to give you an idea to create an option that allows the user to change MediaInfoModule.wasm location from root to some other arbitrary location. For most projects, root is not ideal for any library, not library part.

Hope it's useful for you and other users.

[buzz]

Please see the mentioned comments section of the PR regarding the pull request.

I will use the issue to discuss your suggestion to change the WASM location.

This is actually already possible using the available tooling. See here: https://emscripten.org/docs/api_reference/module.html#Module.locateFile

This would indeed involve editing the build script by hand, adding the --pre-js option to emcc. If you can think of a general solution that allows users of the library to customize the path in a convenient way, I'll be happy to accept a PR.

[nelson777]

Right now I don't have time to work in my suggestion. But maybe I can try in the follwing weeks. If I have any success in doing that I'll let you know.

I also created a new pull request with the changes you asked for.