chat-client | Chat client for JS Coding Nights Munich | State Container library

I am working on adding websockets to my Node/React app to automatically reflect changes to all the clients. So I have a websockets helper module that has onclose, onopen and onmessage events as well as a readyState function. So my component that needs the updated websocket values makes a call to that module and gets back data. That data variable is coming over empty, but when I console it out in the onmessage event in the module itself, it has all the info I want.

So here is how I call the websocket module in my component:

I'm writing a MUD client with HTML web-sockets where I'm receiving HTML from the MUD server. Essentially think of it as a chat-client.

When I receive data from the MUD server to be presented in a two column horizontal layout, it will only work if I receive the entire data at once, whereas if I receive it a line at a time, it will turn the nice two column format into a single column layout.

Sample code to reproduce the issue is here. I'm hoping there's some kind of solution to this which would not require assembling the entire string before adding it to innerHTML as shown in the third solution.

The incorrect formatting is the same in both FF and Chrome which makes me hope there's a solution to the challenge :-)

On Node 13.8 I'm trying to use import / export.

EG: import {ChatClient, Message, MessageParser} from './chat-client/module.js';

But when i do this, I get

SyntaxError: Cannot use import statement outside a module

So in my package.json I set "type" : "module" but now when I try to use const io = require('socket.io-client');

I get ReferenceError: require is not defined

Is there a way to use import / export AND require?

The original error, does that just mean I have to wrap my library in a NPM library? It's a Library that's used both front end and backend so using import / export is important.

Thanks

This question is about how to read the Rust documentation and improve my understanding of Rust so as to understand how to address this specific compiler error.

I've read the tokio docs and experimented with many of the examples. In writing my own code, I frequently run into compiler errors that I don't understand and often found I can fix the code, but don't understand why specific syntax is needed.

I reproduced with a very simple example based on tokio's hello world:

So i'm building a chat-client where i read the incoming-messages through json.

However, I would like to be able to convert URLs to clickable anchor-tags instead. I've looked around but haven't really found any posts asking or getting an answer about this.

This is my current code:

I was using this tutorial to see how it works: http://csharp.net-informations.com/communications/csharp-chat-server-programming.htm

(http://csharp.net-informations.com/communications/csharp-chat-client.htm)

This is what I've done:

• Downloaded the code

• Started two Visual Studio Instances : One for the Client Side, One for the Server Side.

• Ran the Server : Server running fine

• Ran Client Side, entered name in textbox, pressed connect button and this is what i get on this line in the Server Program :

  ...

I'm trying to run iFlyChat with Symfony using their PHP client https://iflychat.com/installation/php-chat-client which I have successfully install using composer.

I've created an extension for the code:

I have this Java code for Chat-Client in which the DataInputStream is,is defined like this:

I'm experimenting with GNU netcat's -e flag, which allows you to attach a program to a TCP socket so that it can send and receive messages with STDIN/STDOUT. I'm having some trouble writing a simple Ruby program that echoes it's input back to the client. Here is what I have now: