jotai/system/react/utils.development.js

System.register(['react', 'jotai/react', 'jotai/vanilla/utils', 'jotai/vanilla'], (function (exports) {
  'use strict';
  var useCallback, useMemo, useSetAtom, useAtom, useStore, RESET, atom;
  return {
    setters: [function (module) {
      useCallback = module.useCallback;
      useMemo = module.useMemo;
    }, function (module) {
      useSetAtom = module.useSetAtom;
      useAtom = module.useAtom;
      useStore = module.useStore;
    }, function (module) {
      RESET = module.RESET;
    }, function (module) {
      atom = module.atom;
    }],
    execute: (function () {

      exports({
        useAtomCallback: useAtomCallback,
        useHydrateAtoms: useHydrateAtoms,
        useReducerAtom: useReducerAtom,
        useResetAtom: useResetAtom
      });

      function useResetAtom(anAtom, options) {
        const setAtom = useSetAtom(anAtom, options);
        const resetAtom = useCallback(() => setAtom(RESET), [setAtom]);
        return resetAtom;
      }

      function useReducerAtom(anAtom, reducer, options) {
        const [state, setState] = useAtom(anAtom, options);
        const dispatch = useCallback(
          (action) => {
            setState((prev) => reducer(prev, action));
          },
          [setState, reducer]
        );
        return [state, dispatch];
      }

      function useAtomCallback(callback, options) {
        const anAtom = useMemo(
          () => atom(null, (get, set, ...args) => callback(get, set, ...args)),
          [callback]
        );
        return useSetAtom(anAtom, options);
      }

      const hydratedMap = /* @__PURE__ */ new WeakMap();
      function useHydrateAtoms(values, options) {
        const store = useStore(options);
        const hydratedSet = getHydratedSet(store);
        for (const [atom, value] of values) {
          if (!hydratedSet.has(atom) || (options == null ? void 0 : options.dangerouslyForceHydrate)) {
            hydratedSet.add(atom);
            store.set(atom, value);
          }
        }
      }
      const getHydratedSet = (store) => {
        let hydratedSet = hydratedMap.get(store);
        if (!hydratedSet) {
          hydratedSet = /* @__PURE__ */ new WeakSet();
          hydratedMap.set(store, hydratedSet);
        }
        return hydratedSet;
      };

    })
  };
}));