26 lines
1.7 KiB
JavaScript
26 lines
1.7 KiB
JavaScript
"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.default = getReactElementRef;
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var React = _interopRequireWildcard(require("react"));
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function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
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function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
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/**
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* Returns the ref of a React element handling differences between React 19 and older versions.
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* It will throw runtime error if the element is not a valid React element.
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*
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* @param element React.ReactElement
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* @returns React.Ref<any> | null
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*/
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function getReactElementRef(element) {
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// 'ref' is passed as prop in React 19, whereas 'ref' is directly attached to children in older versions
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if (parseInt(React.version, 10) >= 19) {
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var _element$props;
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return (element == null || (_element$props = element.props) == null ? void 0 : _element$props.ref) || null;
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}
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// @ts-expect-error element.ref is not included in the ReactElement type
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// https://github.com/DefinitelyTyped/DefinitelyTyped/discussions/70189
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return (element == null ? void 0 : element.ref) || null;
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} |