metamask-extension/app/scripts/migrations/022.js

/*

This migration adds submittedTime to the txMeta if it is not their

*/

import { cloneDeep } from 'lodash'
import { TRANSACTION_STATUSES } from '../../../shared/constants/transaction'

const version = 22

export default {
  version,

  migrate(originalVersionedData) {
    const versionedData = cloneDeep(originalVersionedData)
    versionedData.meta.version = version
    try {
      const state = versionedData.data
      const newState = transformState(state)
      versionedData.data = newState
    } catch (err) {
      console.warn(`MetaMask Migration #${version}${err.stack}`)
    }
    return Promise.resolve(versionedData)
  },
}

function transformState(state) {
  const newState = state
  const { TransactionController } = newState
  if (TransactionController && TransactionController.transactions) {
    const { transactions } = newState.TransactionController

    newState.TransactionController.transactions = transactions.map((txMeta) => {
      if (
        txMeta.status !== TRANSACTION_STATUSES.SUBMITTED ||
        txMeta.submittedTime
      ) {
        return txMeta
      }
      txMeta.submittedTime = new Date().getTime()
      return txMeta
    })
  }
  return newState
}