src/store/favorites/favorites-reducer.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { FavoritesAction, favoritesActions } from "./favorites-actions";
   6
   7 export type FavoritesState = Record<string, boolean>;
   8
   9 export const favoritesReducer = (state: FavoritesState = {}, action: FavoritesAction) =>
  10     favoritesActions.match(action, {
  11         UPDATE_FAVORITES: favorites => ({...state, ...favorites}),
  12         default: () => state
  13     });
  14
  15 export const checkFavorite = (uuid: string, state: FavoritesState) => state[uuid] === true;