Closes #3353

lib/ios/RNNBridgeModule.m

@@ -96,5 +96,10 @@ RCT_EXPORT_METHOD(dismissOverlay:(NSString*)commandId componentId:(NSString*)com
 	}];
 }
 
+RCT_EXPORT_METHOD(getLaunchArgs:(NSString*)commandId :(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
+	NSArray* args = [[NSProcessInfo processInfo] arguments];
+	resolve(args);
+}
+
 @end
 

lib/src/Navigation.ts

@@ -144,6 +144,14 @@ export class Navigation {
     return this.commands.dismissOverlay(componentId);
   }
 
+  /**
+   * 
+   * Resolves arguments passed on launch
+   */
+  public getLaunchArgs(): Promise<any> {
+    return this.commands.getLaunchArgs();
+  }
+
   /**
    * Obtain the events registry instance
    */

lib/src/adapters/NativeCommandsSender.ts

@@ -57,4 +57,8 @@ export class NativeCommandsSender {
   dismissOverlay(commandId: string, componentId: string) {
     return this.nativeCommandsModule.dismissOverlay(commandId, componentId);
   }
+
+  getLaunchArgs(commandId: string) {
+    return this.nativeCommandsModule.getLaunchArgs(commandId);
+  }
 }

lib/src/commands/Commands.test.ts

@@ -437,6 +437,7 @@ describe('Commands', () => {
         setStackRoot: ['id', {}],
         showOverlay: [{}],
         dismissOverlay: ['id'],
+        getLaunchArgs: ['id']
       };
       const paramsForMethodName = {
         setRoot: { commandId: 'setRoot+UNIQUE_ID', layout: { root: 'parsed', modals: [], overlays: [] } },
@@ -452,6 +453,7 @@ describe('Commands', () => {
         setStackRoot: { commandId: 'setStackRoot+UNIQUE_ID', componentId: 'id', layout: 'parsed' },
         showOverlay: { commandId: 'showOverlay+UNIQUE_ID', layout: 'parsed' },
         dismissOverlay: { commandId: 'dismissOverlay+UNIQUE_ID', componentId: 'id' },
+        getLaunchArgs: { commandId: 'getLaunchArgs+UNIQUE_ID' },
       };
       _.forEach(getAllMethodsOfUut(), (m) => {
         it(`for ${m}`, () => {

lib/src/commands/Commands.ts

@@ -139,4 +139,11 @@ export class Commands {
     this.commandsObserver.notify('dismissOverlay', { commandId, componentId });
     return result;
   }
+
+  public getLaunchArgs() {
+    const commandId = this.uniqueIdProvider.generate('getLaunchArgs');
+    const result = this.nativeCommandsSender.getLaunchArgs(commandId);
+    this.commandsObserver.notify('getLaunchArgs', { commandId });
+    return result;
+  }
 }