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node_modules/use-sync-external-store/cjs/use-sync-external-store-shim.native.development.js

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+/**
+ * @license React
+ * use-sync-external-store-shim.native.development.js
+ *
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+if (process.env.NODE_ENV !== "production") {
+  (function() {
+
+          'use strict';
+
+/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+if (
+  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
+  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart ===
+    'function'
+) {
+  __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());
+}
+          var React = require('react');
+
+var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+
+function error(format) {
+  {
+    {
+      for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+        args[_key2 - 1] = arguments[_key2];
+      }
+
+      printWarning('error', format, args);
+    }
+  }
+}
+
+function printWarning(level, format, args) {
+  // When changing this logic, you might want to also
+  // update consoleWithStackDev.www.js as well.
+  {
+    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
+    var stack = ReactDebugCurrentFrame.getStackAddendum();
+
+    if (stack !== '') {
+      format += '%s';
+      args = args.concat([stack]);
+    } // eslint-disable-next-line react-internal/safe-string-coercion
+
+
+    var argsWithFormat = args.map(function (item) {
+      return String(item);
+    }); // Careful: RN currently depends on this prefix
+
+    argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
+    // breaks IE9: https://github.com/facebook/react/issues/13610
+    // eslint-disable-next-line react-internal/no-production-logging
+
+    Function.prototype.apply.call(console[level], console, argsWithFormat);
+  }
+}
+
+/**
+ * inlined Object.is polyfill to avoid requiring consumers ship their own
+ * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
+ */
+function is(x, y) {
+  return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare
+  ;
+}
+
+var objectIs = typeof Object.is === 'function' ? Object.is : is;
+
+// dispatch for CommonJS interop named imports.
+
+var useState = React.useState,
+    useEffect = React.useEffect,
+    useLayoutEffect = React.useLayoutEffect,
+    useDebugValue = React.useDebugValue;
+var didWarnOld18Alpha = false;
+var didWarnUncachedGetSnapshot = false; // Disclaimer: This shim breaks many of the rules of React, and only works
+// because of a very particular set of implementation details and assumptions
+// -- change any one of them and it will break. The most important assumption
+// is that updates are always synchronous, because concurrent rendering is
+// only available in versions of React that also have a built-in
+// useSyncExternalStore API. And we only use this shim when the built-in API
+// does not exist.
+//
+// Do not assume that the clever hacks used by this hook also work in general.
+// The point of this shim is to replace the need for hacks by other libraries.
+
+function useSyncExternalStore(subscribe, getSnapshot, // Note: The shim does not use getServerSnapshot, because pre-18 versions of
+// React do not expose a way to check if we're hydrating. So users of the shim
+// will need to track that themselves and return the correct value
+// from `getSnapshot`.
+getServerSnapshot) {
+  {
+    if (!didWarnOld18Alpha) {
+      if (React.startTransition !== undefined) {
+        didWarnOld18Alpha = true;
+
+        error('You are using an outdated, pre-release alpha of React 18 that ' + 'does not support useSyncExternalStore. The ' + 'use-sync-external-store shim will not work correctly. Upgrade ' + 'to a newer pre-release.');
+      }
+    }
+  } // Read the current snapshot from the store on every render. Again, this
+  // breaks the rules of React, and only works here because of specific
+  // implementation details, most importantly that updates are
+  // always synchronous.
+
+
+  var value = getSnapshot();
+
+  {
+    if (!didWarnUncachedGetSnapshot) {
+      var cachedValue = getSnapshot();
+
+      if (!objectIs(value, cachedValue)) {
+        error('The result of getSnapshot should be cached to avoid an infinite loop');
+
+        didWarnUncachedGetSnapshot = true;
+      }
+    }
+  } // Because updates are synchronous, we don't queue them. Instead we force a
+  // re-render whenever the subscribed state changes by updating an some
+  // arbitrary useState hook. Then, during render, we call getSnapshot to read
+  // the current value.
+  //
+  // Because we don't actually use the state returned by the useState hook, we
+  // can save a bit of memory by storing other stuff in that slot.
+  //
+  // To implement the early bailout, we need to track some things on a mutable
+  // object. Usually, we would put that in a useRef hook, but we can stash it in
+  // our useState hook instead.
+  //
+  // To force a re-render, we call forceUpdate({inst}). That works because the
+  // new object always fails an equality check.
+
+
+  var _useState = useState({
+    inst: {
+      value: value,
+      getSnapshot: getSnapshot
+    }
+  }),
+      inst = _useState[0].inst,
+      forceUpdate = _useState[1]; // Track the latest getSnapshot function with a ref. This needs to be updated
+  // in the layout phase so we can access it during the tearing check that
+  // happens on subscribe.
+
+
+  useLayoutEffect(function () {
+    inst.value = value;
+    inst.getSnapshot = getSnapshot; // Whenever getSnapshot or subscribe changes, we need to check in the
+    // commit phase if there was an interleaved mutation. In concurrent mode
+    // this can happen all the time, but even in synchronous mode, an earlier
+    // effect may have mutated the store.
+
+    if (checkIfSnapshotChanged(inst)) {
+      // Force a re-render.
+      forceUpdate({
+        inst: inst
+      });
+    }
+  }, [subscribe, value, getSnapshot]);
+  useEffect(function () {
+    // Check for changes right before subscribing. Subsequent changes will be
+    // detected in the subscription handler.
+    if (checkIfSnapshotChanged(inst)) {
+      // Force a re-render.
+      forceUpdate({
+        inst: inst
+      });
+    }
+
+    var handleStoreChange = function () {
+      // TODO: Because there is no cross-renderer API for batching updates, it's
+      // up to the consumer of this library to wrap their subscription event
+      // with unstable_batchedUpdates. Should we try to detect when this isn't
+      // the case and print a warning in development?
+      // The store changed. Check if the snapshot changed since the last time we
+      // read from the store.
+      if (checkIfSnapshotChanged(inst)) {
+        // Force a re-render.
+        forceUpdate({
+          inst: inst
+        });
+      }
+    }; // Subscribe to the store and return a clean-up function.
+
+
+    return subscribe(handleStoreChange);
+  }, [subscribe]);
+  useDebugValue(value);
+  return value;
+}
+
+function checkIfSnapshotChanged(inst) {
+  var latestGetSnapshot = inst.getSnapshot;
+  var prevValue = inst.value;
+
+  try {
+    var nextValue = latestGetSnapshot();
+    return !objectIs(prevValue, nextValue);
+  } catch (error) {
+    return true;
+  }
+}
+
+var shim =  useSyncExternalStore;
+var useSyncExternalStore$1 = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim;
+
+exports.useSyncExternalStore = useSyncExternalStore$1;
+          /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+if (
+  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
+  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop ===
+    'function'
+) {
+  __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error());
+}
+        
+  })();
+}