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If you encounter the “ReferenceError: document is not defined” error in a Node.js or Next.js environment, there are steps you can take to resolve it. The document object is specific to browsers and is not accessible in server-side JavaScript environments. To learn more about the document object, refer to the detailed DOM Document Object Model guide. In the case of Node.js, there is no direct workaround for this issue. It is essential to identify the specific section of code where the document object is being accessed and investigate why it is being used in a server-side context....

When it comes to working with WebRTC, the process can be challenging. However, with the help of PeerJS, a powerful library, WebRTC becomes much easier to handle. In a previous blog post about WebRTC, I discussed the intricate details of using the protocol to establish direct communication between two web browsers. During the tutorial, I mentioned that there are libraries available that simplify the complexities involved in enabling WebRTC communication. One such library is PeerJS, which offers a straightforward approach to real-time communication....