injectValue
Signature
injectValue<T>(state: Atom<T> | Selector<T>): Signal<T>valdres-angular Read-only subscription to state
Returns a read-only Angular Signal that tracks an atom or selector value. The signal updates whenever the underlying state changes.
Usage
import { Component } from "@angular/core"
import { atom, selector } from "valdres"
import { injectValue } from "valdres-angular"
const nameAtom = atom("Valdres")
const greetingSelector = selector(get => `Hello, ${get(nameAtom)}!`)
@Component({
selector: "app-greeting",
template: `<h1>{{ greeting() }}</h1>`,
})
export class GreetingComponent {
greeting = injectValue(greetingSelector)
}
See also
- injectAtom — read + write signal
- injectSetAtom — write-only setter