sendToTabWithInjection function exported ✓ 100.0%

export async function sendToTabWithInjection(
  tabId: number,
  tabUrl: string | undefined,
  message: ExtensionMessage,
): Promise<unknown> {
  const firstTry = await sendToTab(tabId, tabUrl, message);
  if (!(firstTry && typeof firstTry === "object" && "error" in firstTry)) {
    return firstTry;
  }

  try {
    const manifest = chrome.runtime.getManifest();
    const files = (manifest.content_scripts?.[0]?.js ?? []) as string[];
    if (files.length === 0)
      throw new Error("No content script files in manifest");
    await chrome.scripting.executeScript({
      target: { tabId },
      files,
    });
    return await chrome.tabs.sendMessage(tabId, message);
  } catch (injectErr) {
    return {
      error: "Content script not responding",
      details: String(injectErr),
    };
  }
}