isp-etp-js-client v2.0.1

isp-etp-js-client

• Simple event transport protocol client for Java Script for server.
• Design API inspired by socket.io.
• event payload marshaling/unmarshaling to/from json

Install

yarn add isp-etp-js-client

Example

import ws from "isp-etp-js-client";

const cli = ws("ws://127.0.0.1:7777/isp-etp/", {
        params: {
            token: token, //will add to GET params in initial request
        }
    });
cli.onConnect(() => { //call every time when connection successfully established
    console.log("connected");
    socket.emit("some_event", {"some_payload": "yep"}); //c
});
cli.onError(err => {  //call every time when error occurred while connecting or data deserializing
    console.error(err);
});
cli.onDisconnect(evt => { //call every time when connection could not established or closed
    if (!evt.wasClean) { //indicate that connection was closed by client or server
        console.error(evt);
    }
    setTimeout(() => socket.connect(), 1000); //for automatically reconnection just call connect() once again
});
cli.on('test_event', payload => { //subscribe to any custom events
    console.log("test_event", payload);
});
cli.connect();


cli.close() //call to close connection, you can provides two params: code: number, reason: string

Note

• v1 of client not compatible with v2 server
• v2 js client currently not support emitWithAck/onWithAck