Failing to register controllers does not bubble the error to handleError

[crohr]

Whenever a controller fails to register (for instance if a targetNameConnected() method throws an error), stimulus will catch the error and display a console message. However that means we can never be alerted of that error, because it doesn't bubble the error to application.handleError, which I believe is the hook point to setup exception monitoring (appsignal, etc.)

Is it by design, or are you open to a fix?

stimulus-rails/app/assets/javascripts/stimulus-loading.js

Line 27 in 7e0150b

.catch(error => console.error(`Failed to register controller: ${name} (${path})`, error))

[dhh]

Not by design. Would be good with a fix 👍