Question: how I can deal with randombytes dependency of eth-keyring-controller?

[ko1ebayev]

Hey! Getting this error when trying to instantiate new eth-keyring-controller class in my background script environment:

So service worker registration fails, I am using "@metamask/eth-keyring-controller": "^10.0.0"
Pls help!

[mcmire]

Hi @ko1ebayev. We see some code, but what's the error?

[ko1ebayev]

Hey @mcmire ! Sorry for bad pic, updated it. Code that gives an error is just a const keyringController = new KeyringController({}), content on pic is a peace of code after webpack build.
Btw, I solved this yesterday, I guess. The documentation is not clear regarding the complete lib setup. For complete setup we need a lot of polyfills. Im using Webpack 5 and typescript in my project, so the list of polyfills is:

And the second thing, I used webpack.ProvidePlugin to setup global and process identifiers for my build:

[mcmire]

Got it, thanks for posting an update and glad you figured it out @ko1ebayev. I agree about the lack of documentation around polyfills. We are revamping this library, but for the time being I've noted this in #199 so it doesn't get lost. Since I answered your question I'll close this issue now!