iOS implementation of getUpdateMetadata

CodePush.js

@@ -100,12 +100,16 @@ const getConfiguration = (() => {
 })();
 
 async function getCurrentPackage() {
-  const localPackage = await NativeCodePush.getCurrentPackage();
-  if (localPackage) {
-      localPackage.failedInstall = await NativeCodePush.isFailedUpdate(localPackage.packageHash);
-      localPackage.isFirstRun = await NativeCodePush.isFirstRun(localPackage.packageHash);
+  return await getUpdateMetadata(CodePush.UpdateState.LATEST);
+}
+
+async function getUpdateMetadata(updateState) {
+  const updateMetadata = await NativeCodePush.getUpdateMetadata(updateState || CodePush.UpdateState.RUNNING);
+  if (updateMetadata) {
+      updateMetadata.failedInstall = await NativeCodePush.isFailedUpdate(updateMetadata.packageHash);
+      updateMetadata.isFirstRun = await NativeCodePush.isFirstRun(updateMetadata.packageHash);
   }
-  return localPackage;
+  return updateMetadata;
 }
 
 function getPromisifiedSdk(requestFetchAdapter, config) {
@@ -388,9 +392,11 @@ if (NativeCodePush) {
         checkForUpdate,
         getConfiguration,
         getCurrentPackage,
+        getUpdateMetadata,
         log,
         notifyApplicationReady,
         restartApp,
+        restartApplication: restartApp,
         setUpTestDependencies,
         sync,
         InstallMode: {
@@ -409,6 +415,11 @@ if (NativeCodePush) {
             SYNC_IN_PROGRESS: 7, // There is an ongoing "sync" operation in progress.
             UNKNOWN_ERROR: -1
         },
+        UpdateState: {
+          RUNNING: NativeCodePush.codePushUpdateStateRunning,
+          PENDING: NativeCodePush.codePushUpdateStatePending,
+          LATEST: NativeCodePush.codePushUpdateStateLatest
+        },
         DEFAULT_UPDATE_DIALOG: {
             appendReleaseDescription: false,
             descriptionPrefix: " Description: ",
@@ -424,4 +435,4 @@ if (NativeCodePush) {
     log("The CodePush module doesn't appear to be properly installed. Please double-check that everything is setup correctly.");
 }
 
-module.exports = CodePush;
+module.exports = CodePush;