how can I delete a folder? #757

Author: EddyVerbruggen

demo/app/main-view-model.ts

@@ -365,19 +365,17 @@ export class HelloWorldModel extends Observable {
   }
 
   public doWebDeleteFile(): void {
-    const storageRef = firebaseWebApi.storage().ref();
-    const childRef = storageRef.child("uploads/images/telerik-logo-uploaded.png");
-
-    childRef.delete().then(
-        () => {
+    firebaseWebApi.storage().ref()
+        .child("uploads/images/telerik-logo-uploaded.png")
+        .delete()
+        .then(() => {
           console.log("Deleted file");
           this.set("storageFeedback", "File deleted");
-        },
-        error => {
+        })
+        .catch(error => {
           console.log("Error deleting file: " + error);
           this.set("storageFeedback", "Error deleting file: " + error);
-        }
-    );
+        });
   }
 
 

docs/STORAGE.md

@@ -239,12 +239,10 @@ You can pass in remote file path to delete it.
 #### TypeScript
 
 ```typescript
-  const storageRef = firebaseWebApi.storage().ref();
-  const childRef = storageRef.child("uploads/images/telerik-logo-uploaded.png");
-
-  childRef.delete().then(
-      () => console.log("Deleted file"),
-      error => console.log("Error deleting file: " + error)
-      );
+  firebaseWebApi.storage().ref()
+      .child("uploads/images/telerik-logo-uploaded.png")
+      .delete()
+      .then(() => console.log("Deleted file"))
+      .catch(error => console.log("Error deleting file: " + error));
 ```
 </details>