import * as Sequelize from 'sequelize' async function up (utils: { transaction: Sequelize.Transaction queryInterface: Sequelize.QueryInterface sequelize: Sequelize.Sequelize db: any }): Promise { await utils.db.Avatar.sync() const data = { type: Sequelize.INTEGER, allowNull: true, references: { model: 'Avatars', key: 'id' }, onDelete: 'CASCADE' } await utils.queryInterface.addColumn('Accounts', 'avatarId', data) } function down (options) { throw new Error('Not implemented.') } export { up, down }