Function resolveLoadables

packages/react-dom/src/__tests__/ReactDOMFloat-test.js:397–411

(hrefs, nodes, event, onLoad)

  }

  function resolveLoadables(hrefs, nodes, event, onLoad) {
    const hrefSet = hrefs ? new Set(hrefs) : null;
    for (let i = 0; i < nodes.length; i++) {
      const node = nodes[i];
      if (loadCache.has(node)) {
        continue;
      }
      const href = node.getAttribute('href');
      if (!hrefSet || hrefSet.has(href)) {
        loadCache.add(node);
        onLoad(href);
        node.dispatchEvent(event);
      }
    }
  }

  it('can render resources before singletons', async () => {
    const root = ReactDOMClient.createRoot(document);