text: "use strict";
  
  var dbm;
  var type;
  var seed;
  
  /**
   * We receive the dbmigrate dependency from dbmigrate initially.
   * This enables us to not have to rely on NODE_PATH.
   */
  exports.setup = function (options, seedLink) {
    dbm = options.dbmigrate;
    type = dbm.dataType;
    seed = seedLink;
  };
  
  exports.up = function (db, callback) {
    const sql = `
    ALTER TABLE users
    ADD password_salt VARCHAR(100) NOT NULL;
    `;
  
    db.runSql(sql, call(callback));
  };
  
  exports.down = function (db, callback) {
    const sql = `
    ALTER TABLE users
    DROP password_salt;
    `;
  
    db.runSql(sql, call(callback));
  };
  
  function call(callback) {
    return function (err) {
      if (err) return console.error(err);
      callback();
    };
  }
  
  exports._meta = {
    version: 1,
  };
  