From 55937ec0c76e0782a94dba4b4908eeb4fa69151e Mon Sep 17 00:00:00 2001
From: pietervdvn <pietervdvn@posteo.net>
Date: Wed, 20 Oct 2021 00:18:29 +0200
Subject: [PATCH] Cleanup of unused function

---
 Logic/ExtraFunction.ts |  2 --
 Logic/UIEventSource.ts | 17 -----------------
 2 files changed, 19 deletions(-)

diff --git a/Logic/ExtraFunction.ts b/Logic/ExtraFunction.ts
index a022eb11a9..8f0265bb14 100644
--- a/Logic/ExtraFunction.ts
+++ b/Logic/ExtraFunction.ts
@@ -5,8 +5,6 @@ import State from "../State";
 import BaseUIElement from "../UI/BaseUIElement";
 import List from "../UI/Base/List";
 import Title from "../UI/Base/Title";
-import {UIEventSourceTools} from "./UIEventSource";
-import AspectedRouting from "./Osm/aspectedRouting";
 import {BBox} from "./BBox";
 
 export interface ExtraFuncParams {
diff --git a/Logic/UIEventSource.ts b/Logic/UIEventSource.ts
index 0e802ad8cd..571c74f8e3 100644
--- a/Logic/UIEventSource.ts
+++ b/Logic/UIEventSource.ts
@@ -337,21 +337,4 @@ export class UIEventSource<T> {
             }
         )
     }
-}
-
-export class UIEventSourceTools {
-
-    private static readonly _download_cache = new Map<string, UIEventSource<any>>()
-
-    public static downloadJsonCached(url: string): UIEventSource<any> {
-        const cached = UIEventSourceTools._download_cache.get(url)
-        if (cached !== undefined) {
-            return cached;
-        }
-        const src = new UIEventSource<any>(undefined)
-        UIEventSourceTools._download_cache.set(url, src)
-        Utils.downloadJson(url).then(r => src.setData(r))
-        return src;
-    }
-
 }
\ No newline at end of file