Function ensureTemplateSimulator

scripts/studio-host-provider.mjs:442–485

(templateName)

}

async function ensureTemplateSimulator(templateName) {
  const inventory = await simulatorInventory();
  const exact = inventory.devices.find(
    (device) => device.name === templateName && device.isAvailable !== false,
  );
  if (exact) {
    return exact;
  }
  const runtime =
    inventory.runtimes.find(
      (candidate) => candidate.isAvailable && candidate.platform === "iOS",
    ) || inventory.runtimes.find((candidate) => candidate.isAvailable);
  if (!runtime) {
    throw new Error("No available iOS simulator runtime was found.");
  }
  const deviceType =
    inventory.deviceTypes.find(
      (candidate) => candidate.name === templateName,
    ) ||
    inventory.deviceTypes.find((candidate) =>
      candidate.name.includes("iPhone 17 Pro"),
    ) ||
    inventory.deviceTypes.find((candidate) =>
      candidate.name.includes("iPhone"),
    );
  if (!deviceType) {
    throw new Error(`No simulator device type was found for ${templateName}.`);
  }
  const udid = (
    await execText("xcrun", [
      "simctl",
      "create",
      templateName,
      deviceType.identifier,
      runtime.identifier,
    ])
  ).trim();
  return {
    isAvailable: true,
    name: templateName,
    runtimeName: runtime.name,
    udid,
  };
}

async function simulatorInventory() {
  const [devicesJson, deviceTypesJson, runtimesJson] = await Promise.all([