mirror of
https://github.com/kremalicious/metamask-extension.git
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45 lines
1.0 KiB
JavaScript
45 lines
1.0 KiB
JavaScript
// 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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const version = 28
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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.PreferencesController) {
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if (
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newState.PreferencesController.tokens &&
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newState.PreferencesController.identities
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) {
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const { identities, tokens } = newState.PreferencesController
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newState.PreferencesController.accountTokens = {}
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Object.keys(identities).forEach((identity) => {
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newState.PreferencesController.accountTokens[identity] = {
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mainnet: tokens,
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}
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})
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newState.PreferencesController.tokens = []
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}
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}
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return newState
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}
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