Added option for file deletion in storage class

Author: MCStreetguy

lib/storage.js

@@ -60,4 +60,12 @@ export default class Storage {
       return fs.readFileSync(this.storageDir+this.dir+snippetTitle.split(' ').join('-')+'.snippet.json');
     }
   }
+
+  deleteFile(snippetTitle) {
+    if(fs.existsSync(this.storageDir+this.dir+snippetTitle.split(' ').join('-')+'.snippet.json')) {
+      return fs.unlinkSync(this.storageDir+this.dir+snippetTitle.split(' ').join('-')+'.snippet.json');
+    } else {
+      return false;
+    }
+  }
 }