gtklocker / bittrex-orderbook Goto Github PK

Hello,

How can I detect a disconnection of the websocket?

Is it only a single websocket for all streams or multiple websockets?

Thanks

Any chance of support bittrex v3 coming up soon?

To reproduce:

app/package.json

{
  "dependencies": {
    "bittrex-orderbook": "2.0.5",
    "react": "16.2.0",
    "react-dom": "16.2.0",
    "react-scripts": "1.0.17"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build"
  }
}

app/src/index.js

import { render } from 'react-dom';

render(null, document.getElementById('root'));

// ..

const Book = require('bittrex-orderbook');

const book = new Book();

book
  .market('USDT-BTC')
  .on('bidUpdate', market => console.log('bids', market.bids.top(5)));

book
  .market('USDT-BTC')
  .on('askUpdate', market => console.log('asks', market.asks.top(5)));

app/public/index.html

<div id="root"></div>

cd app && yarn && yarn start or cd app && npm i && npm start

i get this error,
my code=>

const BittrexOrderBook = require('bittrex-orderbook');
const bit = new BittrexOrderBook;

bit.market('BTC-XRP').on('bidUpdate', (market) => {
    console.log('XRP bids', market.bids.top(5));
});
bit.market('BTC-XRP').on('askUpdate', (market) => {
    console.log('XRP asks', market.asks.top(5));
});


bit.market('BTC-ETH').on('bidUpdate', (market) => {
    console.log('ETH bids', market.bids.top(5));
});
bit.market('BTC-ETH').on('askUpdate', (market) => {
    console.log('ETH asks', market.asks.top(5));
});

Today I started to get the following error:

Error Message: Negotiate Unknown
Exception: undefined
Error Data: 503

Even the demo code provided throws the same error.

const BittrexOrderBook = require('bittrex-orderbook');
const bit = new BittrexOrderBook;

bit.market('BTC-XMR').on('bidUpdate', (market) => {
console.log('XMR bids', market.bids.top(5));
});
bit.market('BTC-ETH').on('askUpdate', (market) => {
console.log('ETH asks', market.asks.top(5));
});

hi,
is this project in progress?
cos it dosent work for me

I'm using your library and it seems it has no reconnection functionality with restarting orderbook stream. Do you plan to add it, or could you suggest what should be updated if I will implement it on my own?

Hello.

I can't seem to be able to disconnect the websocket after I get the data I need. I've looked in the files but couldn't not find a way. Is there anything I am missing ?

We want to allow subscribing to multiple markets concurrently. This will require some API changes, detailed below:

• The constructor of the BittrexOrderBook would change from bit = new BittrexOrderBook(market) to bit = new BittrexOrderBook([market]).
• Each market would keep its own ask/bid OrderBook.
• We would allow subscribing and unsubscribing to markets in realtime with:
  • bit.followMarket(market)
  • bit.unfollowMarket(market)
• Orderbook update events would have to change. For example, when we receive an askUpdate we have to know which market it refers to:
  • bit.on('askUpdate', (market) => { console.log(market.getTopAsk(...)); })
  • Our market objects should have a .id or .name property so that we can differentiate between them.
• But we will also have market-specific update events, like so:
  • bit.getMarket('BTC-XMR').on('askUpdate', (market) => { console.log(market.getTopAsk(...)); })

cc @askmike