The convience observables provided by the Auth module are no longer type safe

Bắt đầu với các observable tiện ích được ghi lại trong docs/auth.md và lần theo import rxfire/auth được module Auth sử dụng. So sánh việc phân giải với moduleResolution "bundler" trong tsconfig.json của Angular CLI 18 với v17.1.0 và commit Angular CLI được liên kết; được xem là hoàn tất khi các observable vẫn giữ các kiểu mong đợi trong thiết lập hiện tại.

Version info

Angular CLI: 18.0.2
Node: 22.2.0
Package Manager: npm 10.8.0
OS: linux x64

Angular: 18.0.1
... animations, common, compiler, compiler-cli, core, fire
... forms, platform-browser, platform-browser-dynamic, router

Package Version

@angular-devkit/architect 0.1800.2
@angular-devkit/build-angular 18.0.2
@angular-devkit/core 18.0.2
@angular-devkit/schematics 18.0.2
@angular/cli 18.0.2
@schematics/angular 18.0.2
rxjs 7.8.1
typescript 5.4.5
zone.js 0.14.6

How to reproduce these conditions

Failing test unit, Stackblitz demonstrating the problem
n/a

Steps to set up and reproduce

• Create a new angular app using the latest version of the cli
  ng new angular18-firebase-test
• Add AngularFire
  ng add @angular/fire
• Follow the guidance here to add the convenience observables

Sample data and security rules
n/a

Debug output

** Output from firebase.database().enableLogging(true); **
n/a

** Screenshots **

Expected behavior

The convenience observables should be properly typed as they were in v17.1.0
Note in this screenshot how the IDE properly recognizes the types when using the previous release:

Actual behavior

The observables are cast as any (see screenshot).

Edit 1
Upon further investigation, it appears the problem is related to how the rxfire/auth module in this file is imported. Following the import through to the definition of the module takes me to a type definition file in v17 but instead goes to an esm module in v18. See related screenshot here:

Still unsure why this is happening.

Edit 2
Eureka! It appears in this commit the AngularCLI now defaults to setting the moduleResolution compiler option in the tsconfig.json file to "bundler" by default thus causing the module to get resolved differently. Switching back to the value of "node" allows for the proper import of typed entities but likely causes problems with the areas targeted in that aforementioned commit.