batch

function batch(fn: () => T): T;

Batches Signal updates into one for the duration of the provided callback.

Example

import { signal, effect, batch } from "@monstermann/signals";

const a = signal(0);
const b = signal(0);

effect(() => console.log(a(), b()));

// Prints: 1, 0
a(1);
// Prints: 1, 1
b(1);

// Prints: 2, 2
batch(() => {
    a(2);
    b(2);
});