ReactAndroid/com.facebook.react.devsupport/DevServerHelper

DevServerHelper

open class DevServerHelper

Helper class for all things about the debug server running in the engineer's host machine.

One can use 'debug_http_host' shared preferences key to provide a host name for the debug server. If the setting is empty we support and detect two basic configuration that works well for android emulators connection to debug server running on emulator's host:

Android stock emulator with standard non-configurable local loopback alias: 10.0.2.2
Genymotion emulator with default settings: 10.0.3.2

Constructors

DevServerHelper

constructor(developerSettings: DeveloperSettings, applicationContext: Context, packagerConnectionSettings: PackagerConnectionSettings)

Types

PackagerCommandListener

interface PackagerCommandListener

Functions

closeInspectorConnection

open fun closeInspectorConnection()

closePackagerConnection

open fun closePackagerConnection()

disableDebugger

open fun disableDebugger()

downloadBundleFromURL

open fun downloadBundleFromURL(callback: DevBundleDownloadListener, outputFile: File, bundleURL: String, @Nullable bundleInfo: BundleDownloader.BundleInfo)

open fun downloadBundleFromURL(callback: DevBundleDownloadListener, outputFile: File, bundleURL: String, @Nullable bundleInfo: BundleDownloader.BundleInfo, requestBuilder: Request.Builder)

downloadBundleResourceFromUrlSync

open fun downloadBundleResourceFromUrlSync(resourcePath: String, outputFile: File): File

This is a debug-only utility to allow fetching a file via packager.

getDevServerBundleURL

open fun getDevServerBundleURL(jsModulePath: String): String

getDevServerSplitBundleURL

open fun getDevServerSplitBundleURL(jsModulePath: String): String

getSourceMapUrl

open fun getSourceMapUrl(mainModuleName: String): String

open fun getSourceUrl(mainModuleName: String): String

getWebsocketProxyURL

open fun getWebsocketProxyURL(): String

isPackagerRunning

open fun isPackagerRunning(callback: PackagerStatusCallback)

open fun openDebugger(@Nullable context: ReactContext, errorMessage: String)

Attempt to open the JS debugger on the host machine (on-device CDP debugging).

openInspectorConnection

open fun openInspectorConnection()

openPackagerConnection

open fun openPackagerConnection(clientId: String, commandListener: DevServerHelper.PackagerCommandListener)