fix(core): update

ts/levelcache.classes.levelcache.ts

@@ -2,6 +2,7 @@ import * as plugins from './levelcache.plugins';
 import { CacheDiskManager } from './levelcache.classes.cache.diskmanager';
 import { CacheMemoryManager } from './levelcache.classes.cache.memorymanager';
 import { CacheS3Manager } from './levelcache.classes.cache.s3manager';
+import { CacheEntry } from './levelcache.classes.cacheentry';
 
 /**
  * a leveled cache for storing things for a short time
@@ -12,31 +13,48 @@ export class LevelCache {
   public cacheMemoryManager = new CacheMemoryManager();
   public cacheS3Manager = new CacheS3Manager();
 
+  private processKey (keyArg: string) {
+    if (!keyArg) {
+      return plugins.smartunique.shortId();
+    }
+  }
+
   // Blobs
   /**
    * store a Blob
    */
-  public async storeBlobByKey () {};
+  public async storeBlobByKey (keyArg: string, blob: Buffer) {
+    keyArg = this.processKey(keyArg);
+    return keyArg;
+  }
 
   /**
    * retrieve a blob
    */
-  public async retrieveBlob () {};
+  public async retrieveBlob (keyArg: string): CacheEntry {
+    
+  }
 
 
   // Cache Entries
   /**
    * store a Cache Entries
    */
-  public async storeCacheEntry() {};
+  public async storeCacheEntry(cacheEntryArg: CacheEntry): string {
+    
+  }
 
   /**
    * retrieve cache entry
    */
-  public async retrieveCacheEntry () {};
+  public async retrieveCacheEntry (): CacheEntry {
+
+  }
 
   /**
    * cleans the cache
    */
-  public clean() {};
+  public clean() {
+
+  };
 }