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metamask-extension/app/scripts/migrations/032.js

30 lines
866 B
JavaScript

const version = 32
const clone = require('clone')
/**
* The purpose of this migration is to set the {@code completedUiMigration} flag based on the user's UI preferences
*/
module.exports = {
version,
migrate: async function (originalVersionedData) {
const versionedData = clone(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
}