import * as Sequelize from 'sequelize' async function up (utils: { transaction: Sequelize.Transaction, queryInterface: Sequelize.QueryInterface, sequelize: Sequelize.Sequelize }): Promise { { const toReplace = ':443' const by = '' const replacer = column => `replace("${column}", '${toReplace}', '${by}')` const query = `UPDATE video SET url = ${replacer('url')}` await utils.sequelize.query(query) } } function down (options) { throw new Error('Not implemented.') } export { up, down }