Fee collection

The goal of this task is to move tokens from an external source to the settler itself.

Task

import { environment, ERC20Token, log, TokenAmount } from '@mimicprotocol/lib-ts'

import { ExternalSource, inputs } from './types'

export default function main(): void {
  const tokens = environment.getRelevantTokens(inputs.source, [inputs.chainId])

  const feeToken = ERC20Token.fromAddress(inputs.feeToken, inputs.chainId)
  const fee = TokenAmount.fromBigInt(feeToken, inputs.feeAmount)

  for (let i = 0; i < tokens.length; i++) {
    new ExternalSource(inputs.target, inputs.chainId)
      .claim(tokens[i].token.address, tokens[i].amount, inputs.recipient)
      .addMaxFee(fee)
      .build()
      .send()
    log.info('Claimed: {}', [tokens[i]])
  }
}

Manifest

version: 1.0.0
name: Collect Task
description: Collects all tokens from an external source to a recipient
inputs:
  - chainId: uint32
  - target: address
  - source: address
  - recipient: address  
  - feeToken: address
  - feeAmount: uint256
abis:
  - ExternalSource: './abis/ExternalSource.json'