npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

bfx-hf-algo

v4.3.2

Published

HF Algorithmic Order Module

Downloads

313

Readme

Bitfinex Honey Framework Algorithmic Order Library for Node.JS

Build Status

For a description of the included algo orders, see our user docs

Installation

npm i --save bfx-hf-algo
npm i --save bfx-hf-models
npm i --save bfx-hf-ext-plugin-bitfinex
npm i --save bfx-hf-models-adapter-lowdb

Quickstart & Example

To get started, create an object wsSettings required for AOAdapter, then pass them to a new AOHost instance and call startAO(id, args):

const {
  AOHost, PingPong, Iceberg, TWAP, AccumulateDistribute, MACrossover
} = require('bfx-hf-algo')

const HFDB = require('bfx-hf-models')
const HFDBLowDBAdapter = require('bfx-hf-models-adapter-lowdb')
const {
  schema: HFDBBitfinexSchema
} = require('bfx-hf-ext-plugin-bitfinex')

const algoDB = new HFDB({
  schema: HFDBBitfinexSchema,
  adapter: HFDBLowDBAdapter({
    dbPath: path.join(__dirname, '..', 'db', 'example.json')
  })
})

const host = new AOHost({
  aos: [PingPong, Iceberg, TWAP, AccumulateDistribute, MACrossover],
  wsSettings: {
    apiKey: '...',
    apiSecret: '...',
    // Authentication with auth tokens is available as an alternative for API credentials
    // authToken,
    dms: 4
  }
})

host.on('ao:state:update', async (updateOpts) => {
  // send ui updates
})

host.on('auth:error', (packet) => {
  console.log('error authenticating: %j', packet)
})

host.on('error', (err) => {
  console.log('error: %s', err)
})

host.once('ready', async () => {
  // Start an Iceberg order instance
  const [serialized] = await host.startAO('bfx-iceberg', {
    symbol: 'tBTCUSD',
    price: 21000,
    amount: -0.5,
    sliceAmount: -0.1,
    excessAsHidden: true,
    orderType: 'LIMIT',
    _margin: false,
  })

  // later, host.stopAO(gid)
})

Docs

Refer to the docs/ folder for JSDoc-generated API documentation.

Benchmarking

Environment variables API_KEY and API_SECRET must be defined (in paper mode) Run npm run benchmark:mock and keep it running in a separate terminal Run TARGET=<benchmark name> npm run benchmark:run to generate the reports (destination folder is ./benchmarks_reports), where TARGET is name of JS file in the root of test/benchmarks folder

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request