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Mirone
20 lines
684 B
TypeScript
20 lines
684 B
TypeScript
import type { TemplateResult } from 'lit';
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/**
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* DO NOT USE FOR USER INPUT
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* See https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
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*/
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export const htmlToElement = <T extends ChildNode>(
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html: string | TemplateResult
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) => {
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const template = document.createElement('template');
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if (typeof html === 'string') {
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html = html.trim(); // Never return a text node of whitespace as the result
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template.innerHTML = html;
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} else {
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const htmlString = String.raw(html.strings, ...html.values);
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template.innerHTML = htmlString;
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}
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return template.content.firstChild as T;
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};
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