AMM 蓝图

安装

npm install aoffp
# or
yarn add aoffp

获取 FFP Settlement Process ID

import { getSettleProcessId } from 'aoffp'

const settleProcessId = getSettleProcessId()
console.log('settleProcessId', settleProcessId)

创建 AMM 实例

如果没有创建 AMM Agent Process, 需要先创建，创建操作如下：

import { createAmmProcess } from 'aoffp'
import { createDataItemSigner } from '@permaweb/aoconnect'

const signer = createDataItemSigner(arJWK)
const ammAgent = await createAmmProcess(signer)
const const ammProcessId = ammAgent.agentId
console.log('ammProcessId', ammProcessId)

使用 agent-process-id new agent 实例。

import { Amm } from 'aoffp'
import { createDataItemSigner } from '@permaweb/aoconnect'

const signer = createDataItemSigner(arJWK)
const orderbookProcessId = 'your-amm-process-id'
const amm = new Amm(signer, ammProcess)

Agent 操作

充值资金

const depositMessageId = await amm.deposit(tokenProcessId, quantity)
console.log('depositMessageId', depositMessageId)

提现资金

const withdrawMessageId = await amm.withdraw(tokenProcessId, quantity)
console.log('withdrawMessageId', withdrawMessageId)

获取 AMM 中所有订单

const order = await ammRequest(signer, ammAgentId, tokenInProcess, tokenInAmount, tokenOut: string, amountOut?: string)

await new Promise((resolve) => {
  setTimeout(resolve, 5000)
})
console.log('order', JSON.stringify(order, null, 2))

/*
{
  ID: 2567,
  AssetID: 'AttsQGi4xgSOTeHM6CNgEVxlrdZi4Y86LQCF__p4HUM',
  MakeTx: 'wFVSJurGy3nObNeiFTHKciJruKGWMPEoW5q34OFzx-M',
  ExpireDate: 1733224050340,
  HolderAssetID: 'J0B80MpR_koLQpdqOKA5VcaPayqQPSR5ERzdtBVnkP4',
  NoteID: 'R05uXunK2XUMVIUz_DsBghbEqm7FOhqxiXFFmuwKJGg',
  IssueDate: 1733223960340,
  HolderAmount: '2',
  Amount: '2',
  Status: 'Open',
  Price: 1,
  Issuer: 'iksN-6mCCaG1nrAert49rfiA0ZBgtPKVE7YLTfhTzvE'
}
*/