exports.tags = ['server-ce', 'server-pro'] exports.migrate = async client => { const { db } = client const count = await db.projects.countDocuments({ 'overleaf.history.display': { $ne: true }, }) if (count > 0) { throw new Error( `Found ${count} projects not migrated to Full Project History` ) } } exports.rollback = async client => { // Not applicable }