xdl/build/start/startAsync.js.map

The Expo Development Library

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In RN projects `reload`, and `devMenu` are available. In Expo Go, `sendDevCommand` is available.\n * @param params\n */\nexport function broadcastMessage(\n  method: 'reload' | 'devMenu' | 'sendDevCommand',\n  params?: Record<string, any> | undefined\n) {\n  if (webpackDevServer) {\n    webpackDevServer.messageSocket.broadcast(method, params);\n  }\n  if (messageSocket) {\n    messageSocket.broadcast(method, params);\n  }\n}\n\nexport async function startWebpackAsync(\n  projectRoot: string,\n  {\n    exp = getConfig(projectRoot).exp,\n    ...options\n  }: StartDevServerOptions & { exp?: ExpoConfig } = {}\n) {\n  webpackDevServer = await Webpack.startAsync(projectRoot, {\n    ...options,\n    port: options.webpackPort,\n  });\n}\n\nexport async function startAsync(\n  projectRoot: string,\n  {\n    exp = getConfig(projectRoot, { skipSDKVersionRequirement: true }).exp,\n    ...options\n  }: StartDevServerOptions & { exp?: ExpoConfig } = {},\n  verbose: boolean = true\n): Promise<ExpoConfig> {\n  assertValidProjectRoot(projectRoot);\n\n  Analytics.logEvent('Start Project', {\n    developerTool: Config.developerTool,\n    sdkVersion: exp.sdkVersion ?? null,\n  });\n\n  watchBabelConfigForProject(projectRoot);\n\n  if (options.webOnly) {\n    await startWebpackAsync(projectRoot, { exp, ...options });\n  } else if (Env.shouldUseDevServer(exp) || options.devClient) {\n    [serverInstance, , messageSocket] = await startDevServerAsync(projectRoot, options);\n  } else {\n    await startExpoServerAsync(projectRoot);\n    await startReactNativeServerAsync({ projectRoot, exp, options, verbose });\n  }\n\n  const { hostType } = await ProjectSettings.readAsync(projectRoot);\n\n  if (!ConnectionStatus.isOffline() && hostType === 'tunnel') {\n    try {\n      await startTunnelsAsync(projectRoot);\n    } catch (e: any) {\n      ProjectUtils.logError(projectRoot, 'expo', `Error starting ngrok: ${e.message}`);\n    }\n  }\n\n  const target = !options.webOnly ? 'native' : 'web';\n  // This is used to make Expo Go open the project in either Expo Go, or the web browser.\n  // Must come after ngrok (`startTunnelsAsync`) setup.\n  DevSession.startSession(projectRoot, exp, target);\n  return exp;\n}\n\nasync function stopDevServerAsync() {\n  return new Promise<void>((resolve, reject) => {\n    if (serverInstance) {\n      closeJsInspector();\n      serverInstance.close(error => {\n        if (error) {\n          reject(error);\n        } else {\n          resolve();\n        }\n      });\n    }\n  });\n}\n\nasync function stopInternalAsync(projectRoot: string): Promise<void> {\n  DevSession.stopSession();\n\n  await Promise.all([\n    Webpack.stopAsync(projectRoot),\n    stopDevServerAsync(),\n    stopExpoServerAsync(projectRoot),\n    stopReactNativeServerAsync(projectRoot),\n    async () => {\n      if (!ConnectionStatus.isOffline()) {\n        try {\n          await stopTunnelsAsync(projectRoot);\n        } catch (e: any) {\n          ProjectUtils.logError(projectRoot, 'expo', `Error stopping ngrok: ${e.message}`);\n        }\n      }\n    },\n    await Android.maybeStopAdbDaemonAsync(),\n  ]);\n}\n\nasync function forceQuitAsync(projectRoot: string) {\n  // find RN packager and ngrok pids, attempt to kill them manually\n  const { packagerPid, ngrokPid } = await ProjectSettings.readPackagerInfoAsync(projectRoot);\n  if (packagerPid) {\n    try {\n      process.kill(packagerPid);\n    } catch {}\n  }\n  if (ngrokPid) {\n    try {\n      process.kill(ngrokPid);\n    } catch {}\n  }\n  await ProjectSettings.setPackagerInfoAsync(projectRoot, {\n    expoServerPort: null,\n    packagerPort: null,\n    packagerPid: null,\n    expoServerNgrokUrl: null,\n    packagerNgrokUrl: null,\n    ngrokPid: null,\n    webpackServerPort: null,\n  });\n}\n\nexport async function stopAsync(projectRoot: string): Promise<void> {\n  try {\n    const result = await Promise.race([\n      stopInternalAsync(projectRoot),\n      new Promise(resolve => setTimeout(resolve, 2000, 'stopFailed')),\n    ]);\n    if (result === 'stopFailed') {\n      await forceQuitAsync(projectRoot);\n    }\n  } catch (error: any) {\n    await forceQuitAsync(projectRoot);\n    throw error;\n  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