@runicjs/runic/dist/utils/mergeState.js

A lightweight, type-safe vanilla JS state management library

import mergeDeep from 'lodash/merge';
/**
 * Merge the given state with the current state.
 * @param store - The store to merge the state into.
 * @param partialState - The state to merge into the store.
 * @param mergeFn - The function to use to merge the state.
 */
export default function mergeState(store, partialState, mergeFn = mergeDeep) {
    store.setState(mergeFn(store.getState(), partialState));
}