feat!: use new EventEmitter API

ios/Podfile.lock

@@ -35,6 +35,27 @@ PODS:
   - EXImageLoader (5.0.0):
     - ExpoModulesCore
     - React-Core
+  - expensify-react-native-background-task (0.0.0):
+    - DoubleConversion
+    - glog
+    - hermes-engine
+    - RCT-Folly (= 2024.01.01.00)
+    - RCTRequired
+    - RCTTypeSafety
+    - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-ImageManager
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-rendererdebug
+    - React-utils
+    - ReactCodegen
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - Yoga
   - Expo (52.0.14):
     - ExpoModulesCore
   - ExpoAsset (11.0.1):
@@ -2792,6 +2813,7 @@ DEPENDENCIES:
   - DoubleConversion (from `../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec`)
   - EXAV (from `../node_modules/expo-av/ios`)
   - EXImageLoader (from `../node_modules/expo-image-loader/ios`)
+  - "expensify-react-native-background-task (from `../node_modules/@expensify/react-native-background-task`)"
   - Expo (from `../node_modules/expo`)
   - ExpoAsset (from `../node_modules/expo-asset/ios`)
   - ExpoFont (from `../node_modules/expo-font/ios`)
@@ -2961,6 +2983,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/expo-av/ios"
   EXImageLoader:
     :path: "../node_modules/expo-image-loader/ios"
+  expensify-react-native-background-task:
+    :path: "../node_modules/@expensify/react-native-background-task"
   Expo:
     :path: "../node_modules/expo"
   ExpoAsset:
@@ -3207,6 +3231,7 @@ SPEC CHECKSUMS:
   DoubleConversion: f16ae600a246532c4020132d54af21d0ddb2a385
   EXAV: 9773c9799767c9925547b05e41a26a0240bb8ef2
   EXImageLoader: 759063a65ab016b836f73972d3bb25404888713d
+  expensify-react-native-background-task: 6f797cf470b627912c246514b1631a205794775d
   Expo: 0e7b52be71a24a38d5e919e3040d8f51a8739cd0
   ExpoAsset: 8138f2a9ec55ae1ad7c3871448379f7d97692d15
   ExpoFont: 7522d869d84ee2ee8093ee997fef5b86f85d856b

modules/background-task/ios/ReactNativeBackgroundTask.h

@@ -2,7 +2,7 @@
 #import "RNReactNativeBackgroundTaskSpec.h"
 #import <BackgroundTasks/BackgroundTasks.h>
 
-@interface ReactNativeBackgroundTask : NSObject <NativeReactNativeBackgroundTaskSpec>
+@interface ReactNativeBackgroundTask : NativeReactNativeBackgroundTaskSpecBase <NativeReactNativeBackgroundTaskSpec>
 #else
 #import <React/RCTBridgeModule.h>
 #import <BackgroundTasks/BackgroundTasks.h>

modules/background-task/ios/ReactNativeBackgroundTask.mm

@@ -67,11 +67,7 @@ - (BOOL)scheduleNewBackgroundTask:(NSString *)identifier {
             // Execute all registered tasks
             [self->_taskExecutors enumerateKeysAndObjectsUsingBlock:^(NSString *taskName, RCTResponseSenderBlock executor, BOOL *stop) {
                 NSLog(@"[ReactNativeBackgroundTask] Executing task: %@", taskName);
-                executor(@[@{
-                    @"taskName": taskName,
-                    @"type": @"background",
-                    @"identifier": task.identifier
-                }]);
+                [self emitOnBackgroundTaskExecution:(taskName)];
             }];
 
             [self scheduleNewBackgroundTask:identifier];

modules/background-task/src/NativeReactNativeBackgroundTask.ts

@@ -1,8 +1,10 @@
 import type {TurboModule} from 'react-native';
 import {TurboModuleRegistry} from 'react-native';
+import type {EventEmitter} from 'react-native/Libraries/Types/CodegenTypes';
 
 export interface Spec extends TurboModule {
     defineTask(taskName: string, taskExecutor: (data: unknown) => void | Promise<void>): Promise<void>;
+    readonly onBackgroundTaskExecution: EventEmitter<string>;
 }
 
 export default TurboModuleRegistry.getEnforcing<Spec>('ReactNativeBackgroundTask');

modules/background-task/src/index.ts

@@ -2,6 +2,16 @@ import NativeReactNativeBackgroundTask from './NativeReactNativeBackgroundTask';
 
 type TaskManagerTaskExecutor<T = unknown> = (data: T) => void | Promise<void>;
 
+const taskExecutors = new Map<string, TaskManagerTaskExecutor>();
+
+NativeReactNativeBackgroundTask.onBackgroundTaskExecution((taskName) => {
+    const executor = taskExecutors.get(taskName);
+
+    if (executor) {
+        executor(taskName);
+    }
+});
+
 const TaskManager = {
     /**
      * Defines a task that can be executed in the background.
@@ -16,6 +26,8 @@ const TaskManager = {
             throw new Error('Task executor must be a function');
         }
 
+        taskExecutors.set(taskName, taskExecutor);
+
         return NativeReactNativeBackgroundTask.defineTask(taskName, taskExecutor);
     },
 };