27 lines
715 B
JavaScript
27 lines
715 B
JavaScript
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// src/scripts/shadowDom.ts
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function findIframeInShadowDOM(fragment) {
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function findIframe(root) {
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const allElements = Array.from(root.querySelectorAll("iframe"));
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for (const el of allElements) {
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if (el instanceof HTMLIFrameElement && el.src.includes(fragment)) {
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return el;
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}
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}
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const shadowHosts = Array.from(root.querySelectorAll("*"));
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for (const host of shadowHosts) {
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const maybeShadowRoot = host.shadowRoot;
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if (maybeShadowRoot) {
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const result = findIframe(maybeShadowRoot);
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if (result) {
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return result;
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}
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}
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}
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return null;
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}
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return findIframe(document);
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}
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export {
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findIframeInShadowDOM as default
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};
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