angular/packages/forms
Dylan Hunn dba6a60861 fix(forms): Value and RawValue should be part of the public API. (#45978)
Consider a typed group for storing contact information:

```
declare interface ContactControls {
	name: FormControl<string|null>;
}

contactForm: FormGroup<ContactControls> = ...;

saveForm(form: FormGroup<ContactControls>) {
	service.newContact(contactForm.value);
}
```

What should be the type of `newContact`? The answer, of course, is the value type:

```
declare interface Contact {
	name: string|null;
}

class ContactService {
	newContact(c: Contact) {}
}
```

This is quite redundant, and therefore, we should allow the value type to be generated automatically. We already have the helper types to do this -- we just need to document and export them. Then, this becomes possible:

```
class ContactService {
	newContact(c: RawValue<FormGroup<ContactControls>>) {}
}
```

PR Close #45978
2022-05-16 18:36:53 +00:00
..
src fix(forms): Value and RawValue should be part of the public API. (#45978) 2022-05-16 18:36:53 +00:00
test fix(forms): Prevent FormBuilder from distributing unions to control types. (#45942) 2022-05-10 12:36:37 -07:00
BUILD.bazel feat(bazel): speed up dev-turnaround by bundling types only when packaging (#45405) 2022-04-21 11:09:39 -07:00
index.ts build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00
package.json feat(core): drop support for Node.js 12 (#45286) 2022-03-08 12:05:03 -08:00
PACKAGE.md docs: more form overview edits (#25663) 2018-09-25 18:48:15 -07:00
public_api.ts build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00