Class decorators: extending the constructor of a component's class doesn't get called. #53740
Closed as not planned
Description
Which @angular/* package(s) are the source of the bug?
core
Is this a regression?
No
Description
Adding a new class decorator on top of the Component decorator and extending the the constructor does not work, the constructor is not called.
Adding the same decorator on a regular class works as excepted.
@MyDecorator()
@Component({
...
})
function MyDecorator() {
return <T extends { new (...args: any[]): {} }>(constr: T) => {
return class extends constr {
constructor(...args: any[]) {
super(...args);
console.log('Inside the extended constructor.'); //This is not called
}
};
};
}
Please provide a link to a minimal reproduction of the bug
https://stackblitz.com/edit/node-khhnqm?file=src%2Fapp%2Fapp.component.ts
Please provide the exception or error you saw
No errors.
Please provide the environment you discovered this bug in (run ng version)
Angular CLI: 17.0.8
Node: 18.16.1
Package Manager: npm 8.12.1
OS: win32 x64
Angular:
...
Package Version
------------------------------------------------------
@angular-devkit/architect 0.1700.8 (cli-only)
@angular-devkit/core 17.0.8 (cli-only)
@angular-devkit/schematics 17.0.8 (cli-only)
@schematics/angular 17.0.8 (cli-only)
Anything else?
No response