29 lines
1.8 KiB
JavaScript
29 lines
1.8 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
var React = _interopRequireWildcard(require("react"));
|
|
var _useEvent = _interopRequireDefault(require("./useEvent"));
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
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; }
|
|
/**
|
|
* Same as React.useState but will always get latest state.
|
|
* This is useful when React merge multiple state updates into one.
|
|
* e.g. onTransitionEnd trigger multiple event at once will be merged state update in React.
|
|
*/
|
|
function useSyncState(defaultValue) {
|
|
const [, forceUpdate] = React.useReducer(x => x + 1, 0);
|
|
const currentValueRef = React.useRef(defaultValue);
|
|
const getValue = (0, _useEvent.default)(() => {
|
|
return currentValueRef.current;
|
|
});
|
|
const setValue = (0, _useEvent.default)(updater => {
|
|
currentValueRef.current = typeof updater === 'function' ? updater(currentValueRef.current) : updater;
|
|
forceUpdate();
|
|
});
|
|
return [getValue, setValue];
|
|
}
|
|
var _default = exports.default = useSyncState; |