How to use jwtguard in NestJs websocket?

You can use the @nestjs/jwt package to implement JWT authentication in NestJs WebSocket. First, install the package using npm or yarn. Then, in your WebSocket gateway or controller, import both the JwtGuard and AuthGuard from @nestjs/passport. Use AuthGuard for guarding the WebSocket server and JwtGuard for verifying the JWT token. Finally, add @UseGuards(AuthGuard('websocket'),JwtGuard()) decorator to the relevant methods or whole gateway to enable this authentication.

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