bc518174
 王天杨
提交两个项目文件
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Reference = Reference;
var React = _interopRequireWildcard(require("react"));
var _warning = _interopRequireDefault(require("warning"));
var _Manager = require("./Manager");
var _utils = require("./utils");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
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; }
function Reference(_ref) {
var children = _ref.children,
innerRef = _ref.innerRef;
var setReferenceNode = React.useContext(_Manager.ManagerReferenceNodeSetterContext);
var refHandler = React.useCallback(function (node) {
(0, _utils.setRef)(innerRef, node);
(0, _utils.safeInvoke)(setReferenceNode, node);
}, [innerRef, setReferenceNode]); // ran on unmount
// eslint-disable-next-line react-hooks/exhaustive-deps
React.useEffect(function () {
return function () {
return (0, _utils.setRef)(innerRef, null);
};
}, []);
React.useEffect(function () {
(0, _warning["default"])(Boolean(setReferenceNode), '`Reference` should not be used outside of a `Manager` component.');
}, [setReferenceNode]);
return (0, _utils.unwrapArray)(children)({
ref: refHandler
});
}
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