mjs • Lines: 62import $1CcWn$react, {useState as $1CcWn$useState, useRef as $1CcWn$useRef, useEffect as $1CcWn$useEffect, useReducer as $1CcWn$useReducer, useCallback as $1CcWn$useCallback} from "react";
/*
* Copyright 2020 Adobe. All rights reserved.
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
// Use the earliest effect possible to reset the ref below.
const $3e6197669829fe11$var$useEarlyEffect = typeof document !== 'undefined' ? (0, $1CcWn$react)['useInsertionEffect'] ?? (0, $1CcWn$react).useLayoutEffect : ()=>{};
function $3e6197669829fe11$export$40bfa8c7b0832715(value, defaultValue, onChange) {
// Store the value in both state and a ref. The state value will only be used when uncontrolled.
// The ref is used to track the most current value, which is passed to the function setState callback.
let [stateValue, setStateValue] = (0, $1CcWn$useState)(value || defaultValue);
let valueRef = (0, $1CcWn$useRef)(stateValue);
let isControlledRef = (0, $1CcWn$useRef)(value !== undefined);
let isControlled = value !== undefined;
(0, $1CcWn$useEffect)(()=>{
let wasControlled = isControlledRef.current;
if (wasControlled !== isControlled && process.env.NODE_ENV !== 'production') console.warn(`WARN: A component changed from ${wasControlled ? 'controlled' : 'uncontrolled'} to ${isControlled ? 'controlled' : 'uncontrolled'}.`);
isControlledRef.current = isControlled;
}, [
isControlled
]);
// After each render, update the ref to the current value.
// This ensures that the setState callback argument is reset.
// Note: the effect should not have any dependencies so that controlled values always reset.
let currentValue = isControlled ? value : stateValue;
$3e6197669829fe11$var$useEarlyEffect(()=>{
valueRef.current = currentValue;
});
let [, forceUpdate] = (0, $1CcWn$useReducer)(()=>({}), {});
let setValue = (0, $1CcWn$useCallback)((value, ...args)=>{
// @ts-ignore - TS doesn't know that T cannot be a function.
let newValue = typeof value === 'function' ? value(valueRef.current) : value;
if (!Object.is(valueRef.current, newValue)) {
// Update the ref so that the next setState callback has the most recent value.
valueRef.current = newValue;
setStateValue(newValue);
// Always trigger a re-render, even when controlled, so that the layout effect above runs to reset the value.
forceUpdate();
// Trigger onChange. Note that if setState is called multiple times in a single event,
// onChange will be called for each one instead of only once.
onChange?.(newValue, ...args);
}
}, [
onChange
]);
return [
currentValue,
setValue
];
}
export {$3e6197669829fe11$export$40bfa8c7b0832715 as useControlledState};
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