From b0b9e1e46b641bec3e4f5b54293fbba1a2c2f492 Mon Sep 17 00:00:00 2001
From: "fryorcraken.eth" <git@fryorcraken.xyz>
Date: Wed, 28 Sep 2022 13:53:47 +1000
Subject: [PATCH] refactor: use standard JS lib

---
 src/epoch.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/epoch.ts b/src/epoch.ts
index b87c975..8a7934f 100644
--- a/src/epoch.ts
+++ b/src/epoch.ts
@@ -1,5 +1,3 @@
-import { writeUIntLE } from "./byte_utils.js";
-
 const DefaultEpochUnitSeconds = 10; // the rln-relay epoch length in seconds
 
 export function dateToEpoch(
@@ -11,7 +9,10 @@ export function dateToEpoch(
 }
 
 export function epochIntToBytes(epoch: number): Uint8Array {
-  return writeUIntLE(new Uint8Array(32), epoch, 0, 8);
+  const bytes = new Uint8Array(32);
+  const db = new DataView(bytes.buffer);
+  db.setUint32(0, epoch, true);
+  return bytes;
 }
 
 export function epochBytesToInt(bytes: Uint8Array): number {