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Yamozha
2021-04-02 02:24:13 +03:00
parent c23950b545
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/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*
*/
'use strict';
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
import * as React from 'react';
/**
* Renders static content efficiently by allowing React to short-circuit the
* reconciliation process. This component should be used when you know that a
* subtree of components will never need to be updated.
*
* const someValue = ...; // We know for certain this value will never change.
* return (
* <StaticContainer>
* <MyComponent value={someValue} />
* </StaticContainer>
* );
*
* Typically, you will not need to use this component and should opt for normal
* React reconciliation.
*/
var StaticContainer =
/*#__PURE__*/
function (_React$Component) {
_inheritsLoose(StaticContainer, _React$Component);
function StaticContainer() {
return _React$Component.apply(this, arguments) || this;
}
var _proto = StaticContainer.prototype;
_proto.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {
return !!nextProps.shouldUpdate;
};
_proto.render = function render() {
var child = this.props.children;
return child === null || child === false ? null : React.Children.only(child);
};
return StaticContainer;
}(React.Component);
export default StaticContainer;