@langgraph-js/sdk/dist/ui-store/UnionStore.js

The UI SDK for LangGraph - seamlessly integrate your AI agents with frontend interfaces

/**
 * @zh useUnionStore Hook 用于将 nanostores 的 store 结构转换为更易于在 UI 组件中使用的扁平结构。
 * @en The useUnionStore Hook is used to transform the nanostores store structure into a flatter structure that is easier to use in UI components.
 */
export const useUnionStore = (store, useStore) => {
    const data = Object.fromEntries(Object.entries(store.data).map(([key, value]) => {
        return [key, useStore(value)];
    }));
    return {
        ...data,
        ...store.mutations,
    };
};