1 files changed, 13 insertions, 3 deletions

diff --git a/src/client/Network.ts b/src/client/Network.ts
index 28825823d..9c293f9af 100644
--- a/src/client/Network.ts
+++ b/src/client/Network.ts
@@ -17,19 +17,26 @@ export namespace Networking {
         return requestPromise.post(options);
     }
 
+    /**
+     * FileGuidPair attaches a guid to a file that is being uploaded,
+     * allowing the client to track the upload progress.
+     * 
+     * When files are dragged to the canvas, the overWriteDoc's ID is
+     * used as the guid. Otherwise, a new guid is generated. 
+     */
     export interface FileGuidPair {
         file: File;
         guid?: string;
     }
     /**
      * Handles uploading basic file types to server and makes the API call to "/uploadFormData" endpoint
-     * with the mapping of GUID to filem as parameters.
+     * with the mapping of guid to filem as parameters.
      *
-     * @param fileguidpairs the files to be uploaded to the server
+     * @param fileguidpairs the files and corresponding guids to be uploaded to the server
      * @returns the response as a json from the server
      */
     export async function UploadFilesToServer<T extends Upload.FileInformation = Upload.FileInformation>(fileguidpairs: FileGuidPair | FileGuidPair[]): Promise<Upload.FileResponse<T>[]> {
-        const   formData = new FormData();
+        const formData = new FormData();
         if (Array.isArray(fileguidpairs)) {
             if (!fileguidpairs.length) {
                 return [];
@@ -45,8 +52,11 @@ export namespace Networking {
                     ])
                 );
             }
+            // If the fileguidpair has a guid to use (From the overwriteDoc) use that guid. Otherwise, 
+            // generate a new guid. 
             fileguidpairs.forEach(fileguidpair => formData.append(fileguidpair.guid ?? Utils.GenerateGuid(), fileguidpair.file));
         } else {
+            // Handle the case where fileguidpairs is a single file. 
             formData.append(fileguidpairs.guid ?? Utils.GenerateGuid(), fileguidpairs.file);
         }
         const parameters = {