added url parameters helper

src/helpers.ts

@@ -28,4 +28,14 @@ async function setStorageValue(key: string, value: any): Promise<void>
             resolve();
         });
     });
+}
+
+function getUrlParameters(url: string): object
+{
+    const reg: RegExp = new RegExp('\/([A-Za-z0-9-]+?)=([A-Za-z0-9_.+]+)', 'g');
+    let params: object = {};
+    let match: string[];
+    while ((match = reg.exec(url)) !== null)
+        params[match[1]] = match[2];
+    return params;
 }