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metamask-extension/app/scripts/migrations/034.js
Erik Marks 76a2a9bb8b
@metamask/eslint config@5.0.0 (#10358)
* @metamask/eslint-config@5.0.0
* Update eslintrc and prettierrc
* yarn lint:fix
2021-02-04 10:15:23 -08:00

38 lines
994 B
JavaScript

import { cloneDeep } from 'lodash';
const version = 34;
/**
* The purpose of this migration is to enable the {@code privacyMode} feature flag and set the user as being migrated
* if it was {@code false}.
*/
export default {
version,
async migrate(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 featureFlags = PreferencesController.featureFlags || {};
if (
!featureFlags.privacyMode &&
typeof PreferencesController.migratedPrivacyMode === 'undefined'
) {
// Mark the state has being migrated and enable Privacy Mode
PreferencesController.migratedPrivacyMode = true;
featureFlags.privacyMode = true;
}
}
return state;
}