Function resolveTargetDevice

src/core/dispatch-resolve.ts:122–180

(
  flags: ResolveDeviceFlags,
  options: ResolveTargetDeviceOptions = {},
)

}

export async function resolveTargetDevice(
  flags: ResolveDeviceFlags,
  options: ResolveTargetDeviceOptions = {},
): Promise<DeviceInfo> {
  const inventoryRequest = buildDeviceInventoryRequestFromFlags(flags);
  const { iosSimulatorSetPath, ...selector } = inventoryRequest;
  const cacheKey = buildResolveTargetDeviceCacheKey(inventoryRequest, options);
  const selectionContext = {
    simulatorSetPath: iosSimulatorSetPath,
    allowStoppedAndroidAvdPlaceholders: options.allowStoppedAndroidAvdPlaceholders,
  };
  const diagnosticData = {
    platform: inventoryRequest.platform,
    target: flags.target,
    cacheHit: false,
  };
  return await withDiagnosticTimer(
    'resolve_target_device',
    async () => {
      const cached = readResolveTargetDeviceCache(cacheKey);
      if (cached) {
        diagnosticData.cacheHit = true;
        return cached;
      }
      const injectedDevices = await readInjectedDeviceInventory(inventoryRequest);
      if (injectedDevices) {
        if (isAppleResolutionSelector(selector)) {
          return cacheResolvedTargetDevice(
            cacheKey,
            await resolveAppleDevice(injectedDevices, selector as AppleDeviceSelector, {
              simulatorSetPath: iosSimulatorSetPath,
            }),
          );
        }
        return cacheResolvedTargetDevice(
          cacheKey,
          await resolveDevice(injectedDevices, selector, selectionContext),
        );
      }

      const devices = await listLocalDeviceInventory(inventoryRequest);

      if (isAppleResolutionSelector(selector)) {
        return cacheResolvedTargetDevice(
          cacheKey,
          await resolveAppleDevice(devices, selector as AppleDeviceSelector, {
            simulatorSetPath: iosSimulatorSetPath,
          }),
        );
      }

      return cacheResolvedTargetDevice(
        cacheKey,
        await resolveDevice(devices, selector, selectionContext),
      );
    },
    diagnosticData,
  );