From fd570ed308aeb9ea9e4002d954c1db380e52328e Mon Sep 17 00:00:00 2001
From: Tom Meagher <tom@meagher.co>
Date: Mon, 18 Mar 2024 16:08:52 -0400
Subject: [PATCH] refactor: remove buffer

---
 src/dev/utils/fetchFrame.ts | 11 ++++++-----
 templates/next/package.json |  4 +++-
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/dev/utils/fetchFrame.ts b/src/dev/utils/fetchFrame.ts
index 42e24e78..f2006124 100644
--- a/src/dev/utils/fetchFrame.ts
+++ b/src/dev/utils/fetchFrame.ts
@@ -1,6 +1,7 @@
 import { bytesToHex, hexToBytes } from '@noble/curves/abstract/utils'
 import { ed25519 } from '@noble/curves/ed25519'
 import { blake3 } from '@noble/hashes/blake3'
+import { toBytes } from '@noble/hashes/utils'
 
 import {
   FarcasterNetwork,
@@ -48,11 +49,11 @@ export async function fetchFrame(parameters: FetchFrameParameters) {
     buttonIndex,
     castId: {
       fid: BigInt(castId.fid),
-      hash: Buffer.from(hexToBytes(castId.hash.slice(2))),
+      hash: hexToBytes(castId.hash.slice(2)),
     },
-    inputText: inputText ? Buffer.from(inputText) : undefined,
-    state: state ? Buffer.from(state) : undefined,
-    url: Buffer.from(url),
+    inputText: inputText ? toBytes(inputText) : undefined,
+    state: state ? toBytes(state) : undefined,
+    url: toBytes(url),
     // TODO: Add transactionId
   })
 
@@ -77,7 +78,7 @@ export async function fetchFrame(parameters: FetchFrameParameters) {
     signatureScheme: SignatureScheme.ED25519,
     signer: ed25519.getPublicKey(privateKeyBytes),
   })
-  const messageBytes = Buffer.from(message.toBinary()).toString('hex')
+  const messageBytes = bytesToHex(message.toBinary())
 
   const t0 = performance.now()
   let response: Response | undefined
diff --git a/templates/next/package.json b/templates/next/package.json
index e93658c4..6e440ec6 100644
--- a/templates/next/package.json
+++ b/templates/next/package.json
@@ -4,6 +4,7 @@
   "type": "module",
   "scripts": {
     "dev": "next dev",
+    "deploy": "vercel",
     "build": "next build",
     "start": "next start",
     "lint": "next lint"
@@ -19,6 +20,7 @@
     "typescript": "^5",
     "@types/node": "^20",
     "@types/react": "^18",
-    "@types/react-dom": "^18"
+    "@types/react-dom": "^18",
+    "vercel": "^32.4.1"
   }
 }