Function findIframesInNode

packages/dockview-core/src/dom.ts:320–334

(node: Element)

    const iframes: HTMLElement[] = [];

    function findIframesInNode(node: Element) {
        if (node.nodeType === Node.ELEMENT_NODE) {
            if (tagNames.includes(node.tagName)) {
                iframes.push(node as HTMLElement);
            }

            if (node.shadowRoot) {
                findIframesInNode(<any>node.shadowRoot);
            }

            for (const child of node.children) {
                findIframesInNode(child);
            }
        }
    }

    // Document → walk from its root element. Element → walk from itself.
    const startEl =