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Angular signal input migration fails with "extends": "@tsconfig/strictest/tsconfig.json" in tsconfig #59348
Closed as duplicate
Description
Which @angular/* package(s) are the source of the bug?
core
Is this a regression?
Yes
Description
When running the Angular Migration to signal inputs
ng generate @angular/core:signal-input-migration
the operations fails with the following error:
Tsconfig could not be parsed or is invalid:
File '@tsconfig/strictest/tsconfig.json' not found.
After removing the line
"extends": "@tsconfig/strictest/tsconfig.json"
from tsconfig.common.json, the operations completes successfully.
Please provide a link to a minimal reproduction of the bug
No response
Please provide the exception or error you saw
Please provide the environment you discovered this bug in (run ng version)
Angular CLI: 19.0.6
Node: 22.12.0
Package Manager: npm 10.9.0
OS: win32 x64
Angular: 19.0.5
... animations, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
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/cdk 19.0.4
@angular/cli 19.0.6
@angular/material 19.0.4
@angular/material-date-fns-adapter 19.0.4
@schematics/angular 19.0.6
rxjs 7.8.1
typescript 5.6.3
zone.js 0.15.0
Anything else?
No response
Activity
devversion commentedon Jan 10, 2025
@wein2011 Thanks for the issue. I tried reproducing this issue, but couldn't reproduce. Is it possible the package for
@tsconfig/strictestsimply wasn't installed?Please create a reproduction if possible. Thanks
test: add test to verify extending tsconfig works in signal input mig…
test: add test to verify extending tsconfig works in signal input mig…
test: add test to verify extending tsconfig works in signal input mig…
test: add test to verify extending tsconfig works in signal input mig…
wein2011 commentedon Jan 10, 2025
I attached a simple reproduction which is based on the standard new Angular project.
The differences are:
The issue only occurs when using the workspaces feature within package.json which changes the default location of node_modules.
In order to reproduce, please follow these steps:
This will create the node_modules folder next to and not within the migration-test-1 folder
Which directory do you want to migrate? ./
Do you want to migrate as much as possible, even if it may break your build? no
Preparing analysis for: tsconfig.app.json..
Tsconfig could not be parsed or is invalid:
File '@tsconfig/strictest/tsconfig.json' not found.
I assume this has to do with the fact that the node_modules are now one level higher. However, this should be ok.
migration test.zip
test: add test to verify extending tsconfig works in signal input mig…
angular-automatic-lock-bot commentedon Feb 13, 2025
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