Valdres

injectResetAtom

Signature
injectResetAtom(atom: Atom<any>): () => void

valdres-angular Reset an atom to its default value

Returns a function that resets an atom back to its default value.

Usage

import { Component } from "@angular/core"
import { atom } from "valdres"
import { injectAtom, injectResetAtom } from "valdres-angular"

const countAtom = atom(0)

@Component({
    selector: "app-counter",
    template: `
        <span>{{ count() }}</span>
        <button (click)="count.update(c => c + 1)">+</button>
        <button (click)="reset()">Reset</button>
    `,
})
export class CounterComponent {
    count = injectAtom(countAtom)
    reset = injectResetAtom(countAtom)
}

See also