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- /**
- * @license React
- * use-sync-external-store-shim.native.development.js
- *
- * Copyright (c) Meta Platforms, Inc. and 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";
- "production" !== process.env.NODE_ENV &&
- (function () {
- function is(x, y) {
- return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y);
- }
- function useSyncExternalStore$1(subscribe, getSnapshot) {
- didWarnOld18Alpha ||
- void 0 === React.startTransition ||
- ((didWarnOld18Alpha = !0),
- console.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- "You are using an outdated, pre-release alpha of React 18 that does not support useSyncExternalStore.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."
- ));
- var value = getSnapshot();
- if (!didWarnUncachedGetSnapshot) {
- var cachedValue = getSnapshot();
- objectIs(value, cachedValue) ||
- (console.error(
- "The result of getSnapshot should be cached to avoid an infinite loop"
- ),
- (didWarnUncachedGetSnapshot = !0));
- }
- cachedValue = useState({
- inst: { value: value, getSnapshot: getSnapshot }
- });
- var inst = cachedValue[0].inst,
- forceUpdate = cachedValue[1];
- useLayoutEffect(
- function () {
- inst.value = value;
- inst.getSnapshot = getSnapshot;
- checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst });
- },
- [subscribe, value, getSnapshot]
- );
- useEffect(
- function () {
- checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst });
- return subscribe(function () {
- checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst });
- });
- },
- [subscribe]
- );
- useDebugValue(value);
- return value;
- }
- function checkIfSnapshotChanged(inst) {
- var latestGetSnapshot = inst.getSnapshot;
- inst = inst.value;
- try {
- var nextValue = latestGetSnapshot();
- return !objectIs(inst, nextValue);
- } catch (error) {
- return !0;
- }
- }
- "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
- "function" ===
- typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart &&
- __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error());
- var React = require("react"),
- objectIs = "function" === typeof Object.is ? Object.is : is,
- useState = React.useState,
- useEffect = React.useEffect,
- useLayoutEffect = React.useLayoutEffect,
- useDebugValue = React.useDebugValue,
- didWarnOld18Alpha = !1,
- didWarnUncachedGetSnapshot = !1;
- exports.useSyncExternalStore =
- void 0 !== React.useSyncExternalStore
- ? React.useSyncExternalStore
- : useSyncExternalStore$1;
- "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
- "function" ===
- typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&
- __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error());
- })();
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