Significant tidy-up. Update msg_template and add new ObjectAnimation message. Tidy up imports. Added buffer overrun check to the packet decoders since the message template doesn't seem to always correspond with what we receive (Specifically, MapBlockReply's new Size parameter)

lib/classes/Inventory.ts

@@ -1,10 +1,10 @@
-import {UUID} from './UUID';
-import {ClientEvents} from './ClientEvents';
-import {InventoryFolder} from './InventoryFolder';
-import {Agent} from './Agent';
-import {AssetType, FolderType} from '..';
+import { UUID } from './UUID';
+import { ClientEvents } from './ClientEvents';
+import { InventoryFolder } from './InventoryFolder';
+import { Agent } from './Agent';
 import * as LLSD from '@caspertech/llsd';
-import {InventoryItem} from './InventoryItem';
+import { InventoryItem } from './InventoryItem';
+import { FolderType } from '../enums/FolderType';
 
 export class Inventory
 {
@@ -89,8 +89,9 @@ export class Inventory
             ]
         };
         const response = await this.agent.currentRegion.caps.capsPostXML('FetchInventory2', params);
-        for (const receivedItem of response['items'])
+        if (response['items'].length > 0)
         {
+            const receivedItem = response['items'][0];
             const invItem = new InventoryItem();
             invItem.assetID = new UUID(receivedItem['asset_id'].toString());
             invItem.inventoryType = parseInt(receivedItem['inv_type'], 10);
@@ -124,6 +125,9 @@ export class Inventory
             }
             return invItem;
         }
-        return null;
+        else
+        {
+            return null;
+        }
     }
 }