aboutsummaryrefslogtreecommitdiffstats
path: root/ui/app/components/send/send-content/send-to-row/send-to-row.utils.js
blob: 2bd3ea45e66cf982ce20aca44a27c5ba84b25774 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
const {
  REQUIRED_ERROR,
  INVALID_RECIPIENT_ADDRESS_ERROR,
  KNOWN_RECIPIENT_ADDRESS_ERROR,
  INVALID_RECIPIENT_ADDRESS_NOT_ETH_NETWORK_ERROR,
} = require('../../send.constants')
const { isValidAddress, isEthNetwork } = require('../../../../util')
import { checkExistingAddresses } from '../../../pages/add-token/util'

const ethUtil = require('ethereumjs-util')
const contractMap = require('eth-contract-metadata')

function getToErrorObject (to, toError = null, hasHexData = false, tokens = [], selectedToken = null, network) {
  if (!to) {
    if (!hasHexData) {
      toError = REQUIRED_ERROR
    }
  } else if (!isValidAddress(to, network) && !toError) {
    toError = isEthNetwork(network) ? INVALID_RECIPIENT_ADDRESS_ERROR : INVALID_RECIPIENT_ADDRESS_NOT_ETH_NETWORK_ERROR
  } else if (selectedToken && (ethUtil.toChecksumAddress(to) in contractMap || checkExistingAddresses(to, tokens))) {
    toError = KNOWN_RECIPIENT_ADDRESS_ERROR
  }
  return { to: toError }
}

function getToWarningObject (to, toWarning = null, tokens = [], selectedToken = null) {
  if (selectedToken && (ethUtil.toChecksumAddress(to) in contractMap || checkExistingAddresses(to, tokens))) {
    toWarning = KNOWN_RECIPIENT_ADDRESS_ERROR
  }
  return { to: toWarning }
}

module.exports = {
  getToErrorObject,
  getToWarningObject,
}