Command
serve
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
angular19 with @angular-devkit/build-angular
Description
When I try to migrate an Angular 20 project from @angular-devkit/build-angular to the new @angular/build, I notice that when running ng serve and opening the browser DevTools → Sources, searching for content across all files does not return any results.
Minimal Reproduction
Angular versions: 20, 21, and 22 (out of the box)
Browser: Edge and Chrome
Operating System: Windows and Linux
SSR: off
Zoneless: off
Steps:
- Create a new Angular app with ng new v20.
- Run ng serve.
- Open the browser and go to DevTools → Sources.
- Try to search for content across all files.
Steps:
- Create a new Angular app with ng new v22.
- Run ng serve.
- Open the browser and go to DevTools → Sources.
- Try to search for content across all files.
Exception or Error
Your Environment
Angular CLI: 20.3.31
Node: 22.14.0
Package Manager: npm 10.9.2
OS: linux x64
Angular: 20.3.25
... common, compiler, compiler-cli, core, forms
... platform-browser, router
Package Version
------------------------------------
@angular-devkit/architect 0.2003.31
@angular-devkit/core 20.3.31
@angular-devkit/schematics 20.3.31
@angular/build 20.3.31
@angular/cli 20.3.31
@schematics/angular 20.3.31
rxjs 7.8.2
typescript 5.9.3
zone.js 0.15.1
---------------------------------------
Angular CLI : 22.0.5
Angular : 22.0.5
Node.js : 24.18.0
Package Manager : npm 11.16.0
Operating System : linux x64
┌───────────────────────────┬───────────────────┬───────────────────┐
│ Package │ Installed Version │ Requested Version │
├───────────────────────────┼───────────────────┼───────────────────┤
│ @angular/build │ 22.0.5 │ ^22.0.5 │
│ @angular/cli │ 22.0.5 │ ^22.0.5 │
│ @angular/common │ 22.0.5 │ ^22.0.0 │
│ @angular/compiler │ 22.0.5 │ ^22.0.0 │
│ @angular/compiler-cli │ 22.0.5 │ ^22.0.0 │
│ @angular/core │ 22.0.5 │ ^22.0.0 │
│ @angular/forms │ 22.0.5 │ ^22.0.0 │
│ @angular/platform-browser │ 22.0.5 │ ^22.0.0 │
│ @angular/router │ 22.0.5 │ ^22.0.0 │
│ rxjs │ 7.8.2 │ ~7.8.0 │
│ typescript │ 6.0.3 │ ~6.0.2 │
│ vitest │ 4.1.9 │ ^4.0.8 │
└───────────────────────────┴───────────────────┴───────────────────┘
Anything else relevant?
Angula version: 19 (out of the box)
Browser: Edge and Chrome
Operating System: Windows and Linux
SSR: off
Steps:
- Create a new Angular app with ng new v19.
- Run ng serve.
- Open the browser and go to DevTools → Sources.
- Try to search for content across all files.
Result:
The search works correctly in Angular 19.
Angular CLI: 19.2.27
Node: 22.14.0
Package Manager: npm 10.9.2
OS: linux x64
Angular: 19.2.25
... common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router
Package Version
@angular-devkit/architect 0.1902.27
@angular-devkit/build-angular 19.2.27
@angular-devkit/core 19.2.27
@angular-devkit/schematics 19.2.27
@angular/cli 19.2.27
@schematics/angular 19.2.27
rxjs 7.8.2
typescript 5.7.3
zone.js 0.15.1
Command
serve
Is this a regression?
The previous version in which this bug was not present was
angular19 with @angular-devkit/build-angular
Description
When I try to migrate an Angular 20 project from @angular-devkit/build-angular to the new @angular/build, I notice that when running ng serve and opening the browser DevTools → Sources, searching for content across all files does not return any results.
Minimal Reproduction
Angular versions: 20, 21, and 22 (out of the box)
Browser: Edge and Chrome
Operating System: Windows and Linux
SSR: off
Zoneless: off
Steps:
Steps:
Exception or Error
Your Environment
Angular CLI: 20.3.31 Node: 22.14.0 Package Manager: npm 10.9.2 OS: linux x64 Angular: 20.3.25 ... common, compiler, compiler-cli, core, forms ... platform-browser, router Package Version ------------------------------------ @angular-devkit/architect 0.2003.31 @angular-devkit/core 20.3.31 @angular-devkit/schematics 20.3.31 @angular/build 20.3.31 @angular/cli 20.3.31 @schematics/angular 20.3.31 rxjs 7.8.2 typescript 5.9.3 zone.js 0.15.1 --------------------------------------- Angular CLI : 22.0.5 Angular : 22.0.5 Node.js : 24.18.0 Package Manager : npm 11.16.0 Operating System : linux x64 ┌───────────────────────────┬───────────────────┬───────────────────┐ │ Package │ Installed Version │ Requested Version │ ├───────────────────────────┼───────────────────┼───────────────────┤ │ @angular/build │ 22.0.5 │ ^22.0.5 │ │ @angular/cli │ 22.0.5 │ ^22.0.5 │ │ @angular/common │ 22.0.5 │ ^22.0.0 │ │ @angular/compiler │ 22.0.5 │ ^22.0.0 │ │ @angular/compiler-cli │ 22.0.5 │ ^22.0.0 │ │ @angular/core │ 22.0.5 │ ^22.0.0 │ │ @angular/forms │ 22.0.5 │ ^22.0.0 │ │ @angular/platform-browser │ 22.0.5 │ ^22.0.0 │ │ @angular/router │ 22.0.5 │ ^22.0.0 │ │ rxjs │ 7.8.2 │ ~7.8.0 │ │ typescript │ 6.0.3 │ ~6.0.2 │ │ vitest │ 4.1.9 │ ^4.0.8 │ └───────────────────────────┴───────────────────┴───────────────────┘Anything else relevant?
Angula version: 19 (out of the box)
Browser: Edge and Chrome
Operating System: Windows and Linux
SSR: off
Steps:
Result:
The search works correctly in Angular 19.
Angular CLI: 19.2.27
Node: 22.14.0
Package Manager: npm 10.9.2
OS: linux x64
Angular: 19.2.25
... common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router
Package Version
@angular-devkit/architect 0.1902.27
@angular-devkit/build-angular 19.2.27
@angular-devkit/core 19.2.27
@angular-devkit/schematics 19.2.27
@angular/cli 19.2.27
@schematics/angular 19.2.27
rxjs 7.8.2
typescript 5.7.3
zone.js 0.15.1