formipay/node_modules/valtio/umd/index.development.js

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react'), require('proxy-compare'), require('use-sync-external-store/shim'), require('valtio/vanilla')) :
  typeof define === 'function' && define.amd ? define(['exports', 'react', 'proxy-compare', 'use-sync-external-store/shim', 'valtio/vanilla'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.valtio = {}, global.React, global.proxyCompare, global.useSyncExternalStoreExports, global.valtioVanilla));
})(this, (function (exports, react, proxyCompare, useSyncExternalStoreExports, vanilla) { 'use strict';

  function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

  var useSyncExternalStoreExports__default = /*#__PURE__*/_interopDefaultLegacy(useSyncExternalStoreExports);

  var useSyncExternalStore = useSyncExternalStoreExports__default["default"].useSyncExternalStore;

  var useAffectedDebugValue = function useAffectedDebugValue(state, affected) {
    var pathList = react.useRef();
    react.useEffect(function () {
      pathList.current = proxyCompare.affectedToPathList(state, affected);
    });
    react.useDebugValue(pathList.current);
  };

  function useSnapshot(proxyObject, options) {
    var notifyInSync = options == null ? void 0 : options.sync;
    var lastSnapshot = react.useRef();
    var lastAffected = react.useRef();
    var inRender = true;
    var currSnapshot = useSyncExternalStore(react.useCallback(function (callback) {
      var unsub = vanilla.subscribe(proxyObject, callback, notifyInSync);
      callback();
      return unsub;
    }, [proxyObject, notifyInSync]), function () {
      var nextSnapshot = vanilla.snapshot(proxyObject);

      try {
        if (!inRender && lastSnapshot.current && lastAffected.current && !proxyCompare.isChanged(lastSnapshot.current, nextSnapshot, lastAffected.current, new WeakMap())) {
          return lastSnapshot.current;
        }
      } catch (e) {}

      return nextSnapshot;
    }, function () {
      return vanilla.snapshot(proxyObject);
    });
    inRender = false;
    var currAffected = new WeakMap();
    react.useEffect(function () {
      lastSnapshot.current = currSnapshot;
      lastAffected.current = currAffected;
    });

    {
      useAffectedDebugValue(currSnapshot, currAffected);
    }

    var proxyCache = react.useMemo(function () {
      return new WeakMap();
    }, []);
    return proxyCompare.createProxy(currSnapshot, currAffected, proxyCache);
  }

  Object.defineProperty(exports, 'getVersion', {
    enumerable: true,
    get: function () { return vanilla.getVersion; }
  });
  Object.defineProperty(exports, 'proxy', {
    enumerable: true,
    get: function () { return vanilla.proxy; }
  });
  Object.defineProperty(exports, 'ref', {
    enumerable: true,
    get: function () { return vanilla.ref; }
  });
  Object.defineProperty(exports, 'snapshot', {
    enumerable: true,
    get: function () { return vanilla.snapshot; }
  });
  Object.defineProperty(exports, 'subscribe', {
    enumerable: true,
    get: function () { return vanilla.subscribe; }
  });
  Object.defineProperty(exports, 'unstable_buildProxyFunction', {
    enumerable: true,
    get: function () { return vanilla.unstable_buildProxyFunction; }
  });
  exports.useSnapshot = useSnapshot;

  Object.defineProperty(exports, '__esModule', { value: true });

}));