Bitfinex API Utilities for Node.JS

This repo contains minor utilities shared by the Bitfinex Node.JS API libraries.

Features

• prepareAmount and preparePrice for making values API-compatible
• nonce generator function
• padCandles for handling gaps in candle data returned by the Bitfinex APIs

Installation

npm i --save bfx-api-node-util

Quickstart

const { nonce } = require('bfx-api-node-util')
const n = nonce()

// n is ready to be passed to API requests, or used as order CIDs, etc

Docs

Refer to docs/func_docs.md for JSDoc-generated API documentation

Example: Padding Candles

const { padCandles } = require('bfx-api-node-util')
const { RESTv2 } = require('bfx-api-node-rest')
const rest = new RESTv2()

const candles = await rest.candles({
  symbol: 'tBTCUSD',
  timeframe: '1m',
})

const paddedCandles = padCandles(candles, 60 * 1000)

// paddedCandles are ready to be used for processing where 0-volume candles are required

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

1.0.12

• meta: update deps to latest versions

1.0.11

• meta: fix dependency versions

1.0.10

• meta: cleanup babel and lodash from package

1.0.9

• meta: bump bignumber.js dep to 9.0.0

1.0.8

• nonce: add parallel support

1.0.7

• docs: create/update

1.0.6

• remove function res_notification_info
• fix circular dep error

1.0.5

• add function res_notification_info

1.0.3

• meta: add github issue/pr templates
• meta: standardize travis config
• meta: add example

1.0.2

• refactor: add 1000 multiplier to nonce
• refactor: use nonce method in gen_auth_sig
• manifest: bump deps
• manifest: update contributors

1.0.1

• meta: populate README.md
• manifest: add babel build for browser compatibility

1.0.0

• Initial version