Sitelet https://github.com/angular/angular/issues/39913
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Service Worker registration does not use ErrorHandler聽#39913

Description

@chrisguttandin

馃悶 bug report

Affected Package

The issue is caused by package @angular/service-worker

Is this a regression?

No, I don't think so,

Description

The Service Worker registration logs an error in the console when the it fails. I think that's confusing and it would be better to use the ErrorHandler which other parts of Angular use. That way Angular users could handle the error themselves.

馃敩 Minimal Reproduction

As far as I know there is not really an easy way to reproduce this besides deploying a broken app. I hope it's okay to point to the source instead.

navigator.serviceWorker.register(script, {scope: options.scope})
.catch(err => console.error('Service worker registration failed with:', err))));

This is where the Service Worker gets registered and possible errors get logged to the console directly.

馃敟 Exception or Error





馃實 Your Environment

Angular Version:


Angular CLI: 11.0.2
Node: 12.20.0
OS: darwin x64

Angular: 11.0.2
... animations, cli, common, compiler, compiler-cli, core
... language-service, platform-browser, platform-browser-dynamic
... platform-server, router, service-worker
Ivy Workspace: 

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1100.2
@angular-devkit/build-angular   0.1100.2
@angular-devkit/core            11.0.2
@angular-devkit/schematics      11.0.2
@schematics/angular             11.0.2
@schematics/update              0.1100.2
rxjs                            6.6.3
typescript                      4.0.5

Anything else relevant?

I would be happy to create a PR for fixing this. Please let me know if I should do so.

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    P4A relatively minor issue that is not relevant to core functionsarea: service-workerIssues related to the @angular/service-worker packagetype: bug/fix

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