30 lines
1.4 KiB
JavaScript
30 lines
1.4 KiB
JavaScript
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/**
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* Verifies if a given node is an HTMLElement,
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* this method works seamlessly with frames and elements from different documents
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*
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* This is preferred over simply using `instanceof`.
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* Since `instanceof` might be problematic while operating with [multiple realms](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/instanceof#instanceof_and_multiple_realms)
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*
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* @example
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* ```ts
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* isHTMLElement(event.target) && event.target.focus()
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* isHTMLElement(event.target, {constructorName: 'HTMLInputElement'}) && event.target.value // some value
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* ```
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*
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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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Object.defineProperty(exports, "isHTMLElement", {
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enumerable: true,
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get: function() {
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return isHTMLElement;
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}
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});
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function isHTMLElement(element, options) {
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var _typedElement_ownerDocument;
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const typedElement = element;
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var _options_constructorName;
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return Boolean((typedElement === null || typedElement === void 0 ? void 0 : (_typedElement_ownerDocument = typedElement.ownerDocument) === null || _typedElement_ownerDocument === void 0 ? void 0 : _typedElement_ownerDocument.defaultView) && typedElement instanceof typedElement.ownerDocument.defaultView[(_options_constructorName = options === null || options === void 0 ? void 0 : options.constructorName) !== null && _options_constructorName !== void 0 ? _options_constructorName : 'HTMLElement']);
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}
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