asset downloading from server works now

src/app/events/AssetsDownload.ts

@@ -0,0 +1,39 @@
+import { Server } from "socket.io";
+import {TSocket} from "../utilities/Types";
+import fs from "fs";
+import path from "path";
+
+type Asset = {
+    key: string
+    value: string
+    type: 'base64' | 'link'
+}
+
+export default function (socket: TSocket, io: Server) {
+    socket.on('assets:download', async (data: any, callback: (response: string[]) => void) => {
+        listTiles().then(tiles => {
+            callback(tiles);
+        })
+    });
+}
+
+function listTiles(): string[] {
+    // get root path
+    const folder = path.join(process.cwd(), 'public', 'tiles');
+
+    // list the files in the folder
+    let tiles: string[] = [];
+
+    fs.readdir(folder, (err, files) => {
+        if (err) {
+            console.log(err);
+            return;
+        }
+
+        files.forEach(file => {
+            tiles.push(file);
+        });
+    });
+
+    return tiles;
+}

src/app/services/AssetService.ts

@@ -4,7 +4,6 @@ class AssetService
     static generateTileset() {
 
     }
-
 }
 
 export default AssetService;