Add server.origin prop, fixes #30

Author: fchasen

android/src/main/java/com/futurepress/staticserver/FPStaticServerModule.java

@@ -168,6 +168,15 @@ public void stop() {
     }
   }
 
+  @ReactMethod
+  public void origin(Promise promise) {
+    if (server != null) {
+      promise.resolve(url);
+    } else {
+      promise.resolve("");
+    }
+  }
+
   /* Shut down the server if app is destroyed or paused */
   @Override
   public void onHostResume() {

index.js

@@ -53,6 +53,7 @@ class StaticServer {
 
 
 		this.started = false;
+		this._origin = undefined;
 	}
 
 	start() {
@@ -67,7 +68,11 @@ class StaticServer {
 			AppState.addEventListener('change', this._handleAppStateChange.bind(this));
 		}
 
-		return FPStaticServer.start(this.port, this.root, this.localOnly, this.keepAlive);
+		return FPStaticServer.start(this.port, this.root, this.localOnly, this.keepAlive)
+			.then((origin) => {
+				this._origin = origin;
+				return origin;
+			});
 	}
 
 	stop() {
@@ -83,6 +88,7 @@ class StaticServer {
 	kill() {
 		this.stop();
 		this.started = false;
+		this._origin = undefined;
 		AppState.removeEventListener('change', this._handleAppStateChange.bind(this));
 	}
 
@@ -104,6 +110,9 @@ class StaticServer {
 		}
 	}
 
+	get origin() {
+		return this._origin;
+	}
 
 }
 

ios/FPStaticServer.m

@@ -123,6 +123,14 @@ - (dispatch_queue_t)methodQueue
     }
 }
 
+RCT_EXPORT_METHOD(origin:(RCTPromiseResolveBlock)resolve
+                 rejecter:(RCTPromiseRejectBlock)reject) {
+    if(_webServer.isRunning == YES) {
+        resolve(self.url);
+    } else {
+        resolve(@"");
+    }
+}
 
 @end