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"use strict";
'use client';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var React = _interopRequireWildcard(require("react"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
// storage events only work across tabs, we'll use an event emitter to announce within the current tab
const currentTabChangeListeners = new Map();
function onCurrentTabStorageChange(key, handler) {
let listeners = currentTabChangeListeners.get(key);
if (!listeners) {
listeners = new Set();
currentTabChangeListeners.set(key, listeners);
}
listeners.add(handler);
}
function offCurrentTabStorageChange(key, handler) {
const listeners = currentTabChangeListeners.get(key);
if (!listeners) {
return;
}
listeners.delete(handler);
if (listeners.size === 0) {
currentTabChangeListeners.delete(key);
}
}
function emitCurrentTabStorageChange(key) {
const listeners = currentTabChangeListeners.get(key);
if (listeners) {
listeners.forEach(listener => listener());
}
}
function subscribe(area, key, callbark) {
if (!key) {
return () => {};
}
const storageHandler = event => {
if (event.storageArea === area && event.key === key) {
callbark();
}
};
window.addEventListener('storage', storageHandler);
onCurrentTabStorageChange(key, callbark);
return () => {
window.removeEventListener('storage', storageHandler);
offCurrentTabStorageChange(key, callbark);
};
}
function getSnapshot(area, key) {
if (!key) {
return null;
}
try {
return area.getItem(key);
} catch {
// ignore
// See https://developer.mozilla.org/en-US/docs/Web/API/Web_Storage_API/Using_the_Web_Storage_API#feature-detecting_localstorage
return null;
}
}
function setValue(area, key, value) {
if (!key) {
return;
}
try {
if (value === null) {
area.removeItem(key);
} else {
area.setItem(key, String(value));
}
} catch {
// ignore
// See https://developer.mozilla.org/en-US/docs/Web/API/Web_Storage_API/Using_the_Web_Storage_API#feature-detecting_localstorage
return;
}
emitCurrentTabStorageChange(key);
}
const serverValue = [null, () => {}];
function useLocalStorageStateServer() {
return serverValue;
}
/**
* Sync state to local storage so that it persists through a page refresh. Usage is
* similar to useState except we pass in a storage key so that we can default
* to that value on page load instead of the specified initial value.
*
* Since the storage API isn't available in server-rendering environments, we
* return null during SSR and hydration.
*/
function useLocalStorageStateBrowser(key, initializer = null) {
const [initialValue] = React.useState(initializer);
const area = window.localStorage;
const subscribeKey = React.useCallback(callbark => subscribe(area, key, callbark), [area, key]);
const getKeySnapshot = React.useCallback(() => {
var _getSnapshot;
return (_getSnapshot = getSnapshot(area, key)) != null ? _getSnapshot : initialValue;
}, [area, initialValue, key]);
// Start with null for the hydration, and then switch to the actual value.
const getKeyServerSnapshot = () => null;
const storedValue = React.useSyncExternalStore(subscribeKey, getKeySnapshot, getKeyServerSnapshot);
const setStoredValue = React.useCallback(value => {
const valueToStore = value instanceof Function ? value(storedValue) : value;
setValue(area, key, valueToStore);
}, [area, key, storedValue]);
const [nonStoredValue, setNonStoredValue] = React.useState(initialValue);
if (!key) {
return [nonStoredValue, setNonStoredValue];
}
return [storedValue, setStoredValue];
}
var _default = exports.default = typeof window === 'undefined' ? useLocalStorageStateServer : useLocalStorageStateBrowser; |