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metamask-extension/app/scripts/migrations/028.js
Whymarrh Whitby 92971d3c87
Migrate codebase to use ESM (#7730)
* Update eslint-plugin-import version

* Convert JS files to use ESM

* Update ESLint rules to check imports

* Fix test:unit:global command env

* Cleanup mock-dev script
2020-01-09 00:04:58 -03:30

41 lines
1.0 KiB
JavaScript

// next version number
const version = 28
/*
normalizes txParams on unconfirmed txs
*/
import clone from 'clone'
export default {
version,
migrate: async function (originalVersionedData) {
const versionedData = clone(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.PreferencesController) {
if (newState.PreferencesController.tokens && newState.PreferencesController.identities) {
const identities = newState.PreferencesController.identities
const tokens = newState.PreferencesController.tokens
newState.PreferencesController.accountTokens = {}
for (const identity in identities) {
newState.PreferencesController.accountTokens[identity] = { 'mainnet': tokens }
}
newState.PreferencesController.tokens = []
}
}
return newState
}