bc518174
 王天杨
提交两个项目文件
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import * as React from 'react';
export var ManagerReferenceNodeContext = React.createContext();
export var ManagerReferenceNodeSetterContext = React.createContext();
export function Manager(_ref) {
var children = _ref.children;
var _React$useState = React.useState(null),
referenceNode = _React$useState[0],
setReferenceNode = _React$useState[1];
var hasUnmounted = React.useRef(false);
React.useEffect(function () {
return function () {
hasUnmounted.current = true;
};
}, []);
var handleSetReferenceNode = React.useCallback(function (node) {
if (!hasUnmounted.current) {
setReferenceNode(node);
}
}, []);
return /*#__PURE__*/React.createElement(ManagerReferenceNodeContext.Provider, {
value: referenceNode
}, /*#__PURE__*/React.createElement(ManagerReferenceNodeSetterContext.Provider, {
value: handleSetReferenceNode
}, children));
}
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