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