ILP Packet

A serializer and deserializer for ILP packets and messages

Usage

Install

npm install ilp-packet

Serialize PREPARE, FULFILL, REJECT

const IlpPacket = require('ilp-packet')
const crypto = require('crypto')
function sha256(preimage) {
  return crypto.createHash('sha256').update(preimage).digest()
}

const fulfillment = crypto.randomBytes(32)
const condition = sha256(fulfillment)

const binaryPrepare = IlpPacket.serializeIlpPrepare({
  amount: '10',
  executionCondition: condition,
  destination: 'g.us.nexus.bob',
  data: Buffer.from('hello world'),
  expiresAt: new Date(new Date().getTime() + 10000),
})

const binaryFulfill = IlpPacket.serializeIlpFulfill({
  fulfillment,
  data: Buffer.from('thank you'),
})

const binaryReject = IlpPacket.serializeIlpReject({
  code: 'F00',
  triggeredBy: 'g.us.nexus.gateway',
  message: 'more details, human-readable',
  data: Buffer.from('more details, machine-readable'),
})

Types

IlpPrepare

Property	Type
amount	string
executionCondition	Buffer
expiresAt	Date
destination	string
data	Buffer

IlpFulfill

Property	Type
fulfillment	Buffer
data	Buffer

IlpReject

Property	Type
code	IlpErrorCode
triggeredBy	string
message	string
data	Buffer