IDAv1 Batch Call

idaBatch.ts

import { Framework } from '@superfluid-finance/sdk-core'
import { ethers } from 'ethers'

// extracted from `./.env`
const apiKey = process.env.API_KEY
const privateKey = process.env.PRIV_KEY

// intializing
const provider = new ethers.providers.InfuraProvider('matic', apiKey)
const sf = await Framework.create({ networkName: 'matic', provider })
const signer = sf.createSigner({ privateKey, provider })
const usdcx = await sf.loadSuperToken('0xCAa7349CEA390F89641fe306D93591f87595dc1F')

// your address here
const publisher = '0xf398...'

// subscriber addresses here
const alice = '0x8BfF...'
const bob = '0xB8B9...'
const charlie = '0x8a97...'

// operations
const createIndexOp = usdcx.createIndex({ indexId: 0 })

const updateSubscriptionOp0 = usdcx.updateSubscriptionUnits({
  indexId: 0,
  subscriber: alice,
  units: 7
})

const updateSubscriptionOp1 =  usdcx.updateSubscriptionUnits({
  indexId: 0,
  subscriber: bob,
  units: 2
})

const updateSubscriptionOp2 =  usdcx.updateSubscriptionUnits({
  indexId: 0,
  subscriber: charlie,
  units: 1
})

// batch the operations
const batchCall = sf.batchCall(
  [
    createIndexOp,
    updateSubscriptionOp0,
    updateSubscriptionOp1,
    updateSubscriptionOp2
  ]
)

// run the batch call transaction
const transaction = await batchCall.exec(signer)