import { Migrations } from '../../../app/migrations'; import { Users } from '../../../app/models'; Migrations.add({ version: 72, up() { Users.find({ type: 'visitor', 'emails.address': { $exists: true } }, { emails: 1 }).forEach(function(visitor) { Users.update({ _id: visitor._id }, { $set: { visitorEmails: visitor.emails, }, $unset: { emails: 1, }, }); }); }, });