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

32 lines
745 B
JavaScript

import { cloneDeep } from 'lodash';
const version = 36;
/**
* The purpose of this migration is to remove the {@code privacyMode} feature flag.
*/
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 (typeof featureFlags.privacyMode !== 'undefined') {
delete featureFlags.privacyMode;
}
}
return state;
}