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metamask-extension/app/scripts/migrations/036.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

31 lines
731 B
JavaScript

const version = 36
import clone from 'clone'
/**
* The purpose of this migration is to remove the {@code privacyMode} feature flag.
*/
export default {
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 featureFlags = PreferencesController.featureFlags || {}
if (typeof featureFlags.privacyMode !== 'undefined') {
delete featureFlags.privacyMode
}
}
return state
}