From eca1621568172756c92ee843737c31e7098eed9c Mon Sep 17 00:00:00 2001
From: Danny Cho <hj.danny.cho@gmail.com>
Date: Thu, 12 Oct 2023 15:33:01 +1300
Subject: [PATCH 1/4] feat: handling null response from
 navigator.credentials.create

---
 packages/biometric-ed25519/package.json | 2 +-
 packages/biometric-ed25519/src/index.ts | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/biometric-ed25519/package.json b/packages/biometric-ed25519/package.json
index d846d51fcb..6941767de5 100644
--- a/packages/biometric-ed25519/package.json
+++ b/packages/biometric-ed25519/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@near-js/biometric-ed25519",
   "description": "JavaScript library to handle webauthn and biometric keys",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
   "scripts": {
diff --git a/packages/biometric-ed25519/src/index.ts b/packages/biometric-ed25519/src/index.ts
index 4076e1fb94..111fc4be71 100644
--- a/packages/biometric-ed25519/src/index.ts
+++ b/packages/biometric-ed25519/src/index.ts
@@ -51,6 +51,11 @@ export const createKey = async (username: string): Promise<KeyPair> => {
     setBufferIfUndefined();
     return navigator.credentials.create({ publicKey })
         .then(async (res) => {
+            if (!res) {
+                alert('Passkey process was cancelled, retry to continue account setup.');
+                throw new Error('Fail to retrieve respnose from navigator.credentials.create');
+            }
+
             const result = await f2l.attestation({
                 clientAttestationResponse: res,
                 origin,

From 6a67ce35a688c6cfa4105adf0e3b06fff19f0892 Mon Sep 17 00:00:00 2001
From: Danny Cho <hj.danny.cho@gmail.com>
Date: Thu, 12 Oct 2023 16:04:08 +1300
Subject: [PATCH 2/4] chore: changeset update

---
 .changeset/nice-worms-arrive.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/nice-worms-arrive.md

diff --git a/.changeset/nice-worms-arrive.md b/.changeset/nice-worms-arrive.md
new file mode 100644
index 0000000000..f70e8e5881
--- /dev/null
+++ b/.changeset/nice-worms-arrive.md
@@ -0,0 +1,5 @@
+---
+"@near-js/biometric-ed25519": minor
+---
+
+Handing null response on create key flow

From e8e33166562ea1d7e0c54408e1c1da696d781253 Mon Sep 17 00:00:00 2001
From: Danny Cho <hj.danny.cho@gmail.com>
Date: Wed, 25 Oct 2023 15:08:05 +1300
Subject: [PATCH 3/4] fix: error handling on createKey call

---
 packages/biometric-ed25519/src/index.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/biometric-ed25519/src/index.ts b/packages/biometric-ed25519/src/index.ts
index 111fc4be71..bfd8e0c98e 100644
--- a/packages/biometric-ed25519/src/index.ts
+++ b/packages/biometric-ed25519/src/index.ts
@@ -34,6 +34,13 @@ function setBufferIfUndefined() {
     }
 }
 
+export class PasskeyProcessCanceled extends Error {
+    constructor(message) {
+        super(message);
+        this.name = "PasskeyProcessCanceled";
+    }
+}
+
 export const createKey = async (username: string): Promise<KeyPair> => {
     const cleanUserName = validateUsername(username);
     if (!f2l.f2l) {
@@ -52,8 +59,7 @@ export const createKey = async (username: string): Promise<KeyPair> => {
     return navigator.credentials.create({ publicKey })
         .then(async (res) => {
             if (!res) {
-                alert('Passkey process was cancelled, retry to continue account setup.');
-                throw new Error('Fail to retrieve respnose from navigator.credentials.create');
+                throw new PasskeyProcessCanceled('Failed to retrieve response from navigator.credentials.create');
             }
 
             const result = await f2l.attestation({

From e9005e4cca6eae59429e092dca1a4d3e0a5b1502 Mon Sep 17 00:00:00 2001
From: Danny Cho <hj.danny.cho@gmail.com>
Date: Wed, 25 Oct 2023 15:10:00 +1300
Subject: [PATCH 4/4] chore: lint fixes

---
 packages/biometric-ed25519/src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/biometric-ed25519/src/index.ts b/packages/biometric-ed25519/src/index.ts
index bfd8e0c98e..b67ce0990e 100644
--- a/packages/biometric-ed25519/src/index.ts
+++ b/packages/biometric-ed25519/src/index.ts
@@ -37,7 +37,7 @@ function setBufferIfUndefined() {
 export class PasskeyProcessCanceled extends Error {
     constructor(message) {
         super(message);
-        this.name = "PasskeyProcessCanceled";
+        this.name = 'PasskeyProcessCanceled';
     }
 }