new Worker() doesn't work from a library

[mr-dev-dragon]

Command

generate

Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

Angular CLI: 19.0.6 | Angular Core: 19.0.5 | Node.js: 20.13.1

Description

The issue describes a problem when attempting to use the new Worker() constructor within an Angular library. The expected behavior is that the Web Worker should function correctly when instantiated from a library. However, it appears that this is not the case, indicating a potential bug in the Angular CLI's handling of Web Workers within libraries.

Minimal Reproduction

empty Brean new project

action =>
ng g component profile --standalone :

          CREATE src/app/profile/profile.component.html (23 bytes)
          CREATE src/app/profile/profile.component.spec.ts (622 bytes)
          CREATE src/app/profile/profile.component.ts (230 bytes)     
          CREATE src/app/profile/profile.component.scss (0 bytes)   

result = >

           import { Component } from '@angular/core';
            
            @Component({
              selector: 'app-profile',
              imports: [],
              templateUrl: './profile.component.html',
              styleUrl: './profile.component.scss'
            })
            export class ProfileComponent {
            
            }

I event added schematics to anguler.json =>

           "schematics": {
                "@schematics/angular:component": {
                  "style": "scss",
                  "standalone": true
                }
              },             

Exception or Error

no notifaction

Your Environment

ng version =>

                    Angular CLI: 19.0.6
                    Node: 20.13.1
                    Package Manager: npm 10.9.1
                    OS: win32 x64
                    
                    Angular: 19.0.5
                    Package                         Version
                    ---------------------------------------------------------  
                    @angular-devkit/architect       0.1900.6
                    @angular-devkit/build-angular   19.0.6
                    @angular-devkit/core            19.0.6
                    @angular-devkit/schematics      19.0.6
                    @angular/cli                    19.0.6
                    @schematics/angular             19.0.6
                    rxjs                            7.8.1
                    typescript                      5.6.3
                    zone.js                         0.15.0

Anything else relevant?

no

[JoostK]

Duplicate of #29225

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