SignUp.js - Create a New CometChat Account - React Native Gifted Chat App

SignUp.js

...
// cometchat auth key
const authKey = `${cometChatConfig.cometChatAuthKey}`;
// call cometchat service to register a new account.
const user = new cometChat.User(firebaseUid);
user.setName(fullname);
user.setAvatar(userAvatar);

cometChat.createUser(user, authKey).then(
  user => {
    showMessage('Info', `${userCrendentials.user.email} was created successfully! Please sign in with your created account`);
    setIsLoading(false);
  }, error => {
    console.log(error);
    setIsLoading(false);
  }
)
...