@blueprintjs/core
Version:
Core styles & components
36 lines • 1.72 kB
JavaScript
/*
* Copyright 2023 Palantir Technologies, Inc. All rights reserved.
*
* Licensed 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 CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import * as React from "react";
/**
* Keep track of a control's checked state in both controlled and uncontrolled modes
*/
export function useCheckedControl(props) {
var _a;
var _b = React.useState(function () { var _a; return (_a = props.defaultChecked) !== null && _a !== void 0 ? _a : false; }), checkedStateForUncontrolledMode = _b[0], setChecked = _b[1];
// If the checked prop is passed, this input is in "controlled mode" and
// should always reflect the value of the controlled prop. Any internal
// state tracked for "uncontrolled mode" should be ignored.
var checked = (_a = props.checked) !== null && _a !== void 0 ? _a : checkedStateForUncontrolledMode;
var onChange = React.useCallback(function (e) {
var _a;
setChecked(function (c) { return !c; });
(_a = props.onChange) === null || _a === void 0 ? void 0 : _a.call(props, e);
},
// eslint-disable-next-line react-hooks/exhaustive-deps
[props.onChange]);
return { checked: checked, onChange: onChange };
}
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