const version = 32 import { cloneDeep } from 'lodash' /** * The purpose of this migration is to set the {@code completedUiMigration} flag based on the user's UI preferences */ export default { version, migrate: async function (originalVersionedData) { const versionedData = cloneDeep(originalVersionedData) versionedData.meta.version = version const state = versionedData.data versionedData.data = transformState(state) return versionedData }, } function transformState (state) { const { PreferencesController } = state if (PreferencesController) { const { betaUI } = PreferencesController.featureFlags || {} // Users who have been using the "beta" UI are considered to have completed the migration // as they'll see no difference in this version PreferencesController.completedUiMigration = betaUI } return state }