fixed feedback dragging link button. fixed warnings. added some assymetric linkRelationships.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/server/ApiManagers/UploadManager.ts b/src/server/ApiManagers/UploadManager.ts
index 5e0cd67cc..83a2bc79b 100644
--- a/src/server/ApiManagers/UploadManager.ts
+++ b/src/server/ApiManagers/UploadManager.ts
@@ -14,7 +14,7 @@ import { normalize } from "path";
 import RouteSubscriber from "../RouteSubscriber";
 const imageDataUri = require('image-data-uri');
 import { SolrManager } from "./SearchManager";
-let fs = require('fs');
+const fs = require('fs');
 
 export enum Directory {
     parsed_files = "parsed_files",
@@ -265,7 +265,7 @@ export default class UploadManager extends ApiManager {
                 }
                 if (deleteFiles) {
                     const path = serverPathToFile(Directory.images, "");
-                    let regex = new RegExp(`${deleteFiles}.*`);
+                    const regex = new RegExp(`${deleteFiles}.*`);
                     fs.readdirSync(path).filter((f: any) => regex.test(f)).map((f: any) => fs.unlinkSync(path + f));
                 }
                 return imageDataUri.outputFile(uri, serverPathToFile(Directory.images, InjectSize(filename, origSuffix))).then((savedName: string) => {