A Metamask fork with Infura removed and default networks editable
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ciphermask/app/scripts/migrations/025.js

67 lines
1.7 KiB

// next version number
/*
normalizes txParams on unconfirmed txs
*/
import { cloneDeep } from 'lodash'
import { addHexPrefix } from '../lib/util'
const version = 25
export default {
version,
async migrate(originalVersionedData) {
const versionedData = cloneDeep(originalVersionedData)
versionedData.meta.version = version
const state = versionedData.data
const newState = transformState(state)
versionedData.data = newState
return versionedData
},
}
function transformState(state) {
const newState = state
if (newState.TransactionController) {
if (newState.TransactionController.transactions) {
const { transactions } = newState.TransactionController
newState.TransactionController.transactions = transactions.map(
(txMeta) => {
if (txMeta.status !== 'unapproved') {
return txMeta
}
txMeta.txParams = normalizeTxParams(txMeta.txParams)
return txMeta
},
)
}
}
return newState
}
function normalizeTxParams(txParams) {
// functions that handle normalizing of that key in txParams
const whiteList = {
from: (from) => addHexPrefix(from).toLowerCase(),
to: () => addHexPrefix(txParams.to).toLowerCase(),
nonce: (nonce) => addHexPrefix(nonce),
value: (value) => addHexPrefix(value),
data: (data) => addHexPrefix(data),
gas: (gas) => addHexPrefix(gas),
gasPrice: (gasPrice) => addHexPrefix(gasPrice),
}
// apply only keys in the whiteList
const normalizedTxParams = {}
Object.keys(whiteList).forEach((key) => {
if (txParams[key]) {
normalizedTxParams[key] = whiteList[key](txParams[key])
}
})
return normalizedTxParams
}