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43 lines
2.2 KiB
43 lines
2.2 KiB
3 years ago
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.Manager = Manager;
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exports.ManagerReferenceNodeSetterContext = exports.ManagerReferenceNodeContext = void 0;
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var React = _interopRequireWildcard(require("react"));
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function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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var ManagerReferenceNodeContext = React.createContext();
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exports.ManagerReferenceNodeContext = ManagerReferenceNodeContext;
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var ManagerReferenceNodeSetterContext = React.createContext();
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exports.ManagerReferenceNodeSetterContext = ManagerReferenceNodeSetterContext;
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function Manager(_ref) {
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var children = _ref.children;
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var _React$useState = React.useState(null),
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referenceNode = _React$useState[0],
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setReferenceNode = _React$useState[1];
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var hasUnmounted = React.useRef(false);
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React.useEffect(function () {
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return function () {
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hasUnmounted.current = true;
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};
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}, []);
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var handleSetReferenceNode = React.useCallback(function (node) {
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if (!hasUnmounted.current) {
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setReferenceNode(node);
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}
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}, []);
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return /*#__PURE__*/React.createElement(ManagerReferenceNodeContext.Provider, {
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value: referenceNode
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}, /*#__PURE__*/React.createElement(ManagerReferenceNodeSetterContext.Provider, {
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value: handleSetReferenceNode
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}, children));
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}
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