east Function – $merge

const $merge: <T>($merge: T) => Update<T>

Merge two values. This is the default behavior for objects, so exists mostly for clarity.

import { $merge } from "@use-gpu/state";

const value = {
  hello: {text: 'world', bar: 2},
  foo: 1,
};
const update = {
  hello: $merge({text: 'test'}),
};

expect(patch(value, update)).toEqual({
  hello: {text: 'test', bar: 2},
  foo: 1,
});

Source

packages / state / src / patch.ts