Merge pull request #16 from passportxyz/buffer

remove buffer dependency
passportxyz · Feb 18, 2025 · 04d7f7f · 04d7f7f
2 parents 7527cad + 42ee23e
commit 04d7f7f
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Showing 6 changed files with 408 additions and 604 deletions.
diff --git a/example/package.json b/example/package.json
@@ -10,6 +10,7 @@
   "dependencies": {
     "@passportxyz/passport-embed": "^0.0.2",
     "@tanstack/react-query": "^5.62.11",
+    "buffer": "^6.0.3",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },

diff --git a/example/src/index.tsx b/example/src/index.tsx
@@ -1,4 +1,6 @@
 import { createRoot } from "react-dom/client";
+import { useState } from "react";
+import { Buffer } from "buffer";
 import {
   PassportScoreWidget,
   usePassportScore,
@@ -7,8 +9,6 @@ import {
 
 import "./index.css";
 
-import { useState } from "react";
-
 const passportEmbedParams = {
   apiKey: import.meta.env.VITE_API_KEY,
   scorerId: import.meta.env.VITE_SCORER_ID,
@@ -51,10 +51,13 @@ const generateSignature = async (message: string) => {
 
     const signerAddress = accounts[0];
 
+    const stringToSign = `0x${Buffer.from(message, "utf8").toString(
+      "hex"
+    )}`;
     // Sign the message
     const signature = await window.ethereum.request({
       method: "personal_sign",
-      params: [message, signerAddress],
+      params: [stringToSign, signerAddress],
     });
 
     return signature ? signature : "";