Merge branch 'master' into lanyi-branch

1 files changed, 3 insertions, 0 deletions

diff --git a/src/server/SharedMediaTypes.ts b/src/server/SharedMediaTypes.ts
index 9aa4b120f..43a9ce963 100644
--- a/src/server/SharedMediaTypes.ts
+++ b/src/server/SharedMediaTypes.ts
@@ -19,6 +19,9 @@ export enum AudioAnnoState {
 }
 
 export namespace Upload {
+    export function isTextInformation(uploadResponse: Upload.FileInformation): uploadResponse is Upload.ImageInformation {
+        return 'rawText' in uploadResponse;
+    }
     export function isImageInformation(uploadResponse: Upload.FileInformation): uploadResponse is Upload.ImageInformation {
         return 'nativeWidth' in uploadResponse;
     }