All files / extensions/default/src/stores useDisplaySetSelectorStore.ts

87.5% Statements 7/8
50% Branches 1/2
75% Functions 3/4
85.71% Lines 6/7

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84            34x           34x                                                                       34x               47x 47x                                         34x          
import { create } from 'zustand';
import { devtools } from 'zustand/middleware';
 
/**
 * Identifier for the display set selector store type.
 */
const PRESENTATION_TYPE_ID = 'displaySetSelectorId';
 
/**
 * Flag to enable or disable debug mode for the store.
 * Set to `true` to enable zustand devtools.
 */
const DEBUG_STORE = false;
 
/**
 * State shape for the Display Set Selector store.
 */
type DisplaySetSelectorState = {
  /**
   * Type identifier for the store.
   */
  type: string;
 
  /**
   * Stores a mapping from `<activeStudyUID>:<displaySetSelectorId>:<matchOffset>` to `displaySetInstanceUID`.
   */
  displaySetSelectorMap: Record<string, string>;
 
  /**
   * Sets the display set selector for a given key.
   *
   * @param key - The key.
   * @param value - The `displaySetInstanceUID` to associate with the key.
   */
  setDisplaySetSelector: (key: string, value: string) => void;
 
  /**
   * Clears the entire display set selector map.
   */
  clearDisplaySetSelectorMap: () => void;
};
 
/**
 * Creates the Display Set Selector store.
 *
 * @param set - The zustand set function.
 * @returns The display set selector store state and actions.
 */
const createDisplaySetSelectorStore = (set): DisplaySetSelectorState => ({
  type: PRESENTATION_TYPE_ID,
  displaySetSelectorMap: {},
 
  /**
   * Sets the display set selector for a given key.
   */
  setDisplaySetSelector: (key: string, value: string) =>
    set(
      state => ({
        displaySetSelectorMap: {
          ...state.displaySetSelectorMap,
          [key]: value,
        },
      }),
      false,
      'setDisplaySetSelector'
    ),
 
  /**
   * Clears the entire display set selector map.
   */
  clearDisplaySetSelectorMap: () =>
    set({ displaySetSelectorMap: {} }, false, 'clearDisplaySetSelectorMap'),
});
 
/**
 * Zustand store for managing display set selectors.
 * Applies devtools middleware when DEBUG_STORE is enabled.
 */
export const useDisplaySetSelectorStore = create<DisplaySetSelectorState>()(
  DEBUG_STORE
    ? devtools(createDisplaySetSelectorStore, { name: 'DisplaySetSelectorStore' })
    : createDisplaySetSelectorStore
);