Function openEditor

packages/sdk-playground/src/main.ts:1069–1088

(html: string, name = "untitled")

}

async function openEditor(html: string, name = "untitled") {
  if (comp) {
    comp.dispose();
    comp = null;
  }
  resetUiForOpen(name);

  const { adapter: persist } = await createFileAdapter();
  const preview = new PlaygroundPreview();
  playgroundPreview = preview;

  comp = await openComposition(html, { persist, preview, coalesceMs: 150 });
  wireCompositionEvents(comp);

  renderElementList();
  renderInspectorContent();
  updatePreviewNow();
  renderTimeline();
  logEntry("info", `opened — ${comp.getElements().length} elements`);
}

// ── DOM helpers ───────────────────────────────────────────────────────────────