import { Migrations, } from '../../../app/migrations'; import { Settings, } from '../../../app/models'; Migrations.add({ version: 172, up() { const settings = Settings.find({ _id: /Message_HideType_.*/i }).fetch(); Settings.update({ _id: 'Hide_System_Messages' }, { $set: { value: settings.filter((setting) => setting.value).map((setting) => setting._id.replace('Message_HideType_')) } }); Settings.remove({ _id: /Message_HideType_.*/i }, { multi: true }); }, });