Have ideas to improve npm?Join in the discussion! »

    isomorphic-ws

    4.0.1 • Public • Published

    isomorphic-ws

    Isomorphic implementation of WebSocket.

    It uses:

    Limitations

    Before using this module you should know that ws is not perfectly API compatible with WebSocket, you should always test your code against both Node and browsers.

    Some major differences:

    • no Server implementation in browsers

    Usage

    You need to install both this package and ws:

    > npm i isomorphic-ws ws
    

    Then just require this package:

    const WebSocket = require('isomorphic-ws')
     
    const ws = new WebSocket('wss://echo.websocket.org/', {
      origin: 'https://websocket.org'
    });
     
    ws.onopen = function open() {
      console.log('connected');
      ws.send(Date.now());
    });
     
    ws.onclose = function close() {
      console.log('disconnected');
    });
     
    ws.onmessage = function incoming(data) {
      console.log(`Roundtrip time: ${Date.now() - data} ms`);
     
      setTimeout(function timeout() {
        ws.send(Date.now());
      }, 500);
    });

    License

    MIT

    Install

    npm i isomorphic-ws

    DownloadsWeekly Downloads

    1,696,841

    Version

    4.0.1

    License

    MIT

    Unpacked Size

    3.89 kB

    Total Files

    6

    Last publish

    Collaborators

    • avatar