fix lint

src/helpers/index.ts

@@ -1 +1 @@
-export * from "./utils";
+export * from "./utils";

src/helpers/utils.ts

@@ -1,8 +1,8 @@
 import {PUBLIC_KEY_LENGTH, SIGNATURE_LENGTH} from "../constants";
 
 export function assert(condition: unknown, message = "Assertion failed"): asserts condition {
-  if(!condition) {
-    throw new Error(message)
+  if (!condition) {
+    throw new Error(message);
   }
 }