made image take in IData instead of image path

ts/media/data.ts

@@ -0,0 +1,8 @@
+import * as fs from "fs";
+
+export interface IData {
+    referenceId: number;
+    stream: fs.ReadStream;
+    path: string;
+    fileName: string;
+}

ts/media/index.ts

@@ -1,12 +1,6 @@
 import * as fs from "fs";
 import * as path from "path";
-
-interface IData {
-    referenceId: number;
-    stream: fs.ReadStream;
-    path: string;
-    fileName: string;
-}
+import { IData } from "./data";
 
 export class Media {
     private map: Map<string, IData>;