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antd

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An enterprise-class UI design language and React components implementation

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function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } import * as React from 'react'; import { composeRef } from "rc-util/es/ref"; import { FormContext } from '../context'; export default function useItemRef() { var _React$useContext = React.useContext(FormContext), itemRef = _React$useContext.itemRef; var cacheRef = React.useRef({}); function getRef(name, children) { var childrenRef = children && _typeof(children) === 'object' && children.ref; var nameStr = name.join('_'); if (cacheRef.current.name !== nameStr || cacheRef.current.originRef !== childrenRef) { cacheRef.current.name = nameStr; cacheRef.current.originRef = childrenRef; cacheRef.current.ref = composeRef(itemRef(name), childrenRef); } return cacheRef.current.ref; } return getRef; }