This is a code repository for the corresponding YouTube video. In this tutorial we are going to build and deploy a real time chat application. Covered topics: React.js, Node.js, Express.js, and Socket.io.
change:
const trimmedName = name ? name.trim().toLowerCase() : '';
explanation: To fix this error, you should ensure that the name property is properly defined and not null before trying to manipulate it. You can add a conditional check to make sure name is defined before using it.
fixes #54
change: const trimmedName = name ? name.trim().toLowerCase() : '';
explanation: To fix this error, you should ensure that the name property is properly defined and not null before trying to manipulate it. You can add a conditional check to make sure name is defined before using it.