@smallprod/models/migrationexemple/[2020-06-11-11-36]alter-table-user.js

Model library

const Migration = require('../dist/migration/migration.js').default; // Replace this with require('@smallprod/migration').default.migration.Migration
/**
 *
 * @param {Migration} migration
 */
const up = (migration) => {
    /*const alter = migration.alterTable('user');
      alter.addField('firstname', 'varchar').length(255).allowNull();
      // alter.removeField('age'); // ! TODO fix this*/
};

/**
 *
 * @param {Migration} migration
 */
const down = (migration) => {
    const alter = migration.alterTable('user');
    alter.removeField('firstname');
};

module.exports = {
    name: 'alter-table-user',
    up,
    down,
};