Example of gopherjsModelOriginal.js refactored to better match a Go API.

gopherjsModel.js

// Namespace created within an IIFE for private scope
var user = (function () {
  // Variable for holding the injected DB interface
  var DB;
  
  // User Type
  function User(name, id) {/* ... */}
  
  return {
    // Expose a function for setting the DB interface
    "registerDB": function (db) {
      DB = db;
    },
    "new": function (name) {
      // The "DB" type's methods will be capitalised
      DB.Query('INSERT INTO User (name) VALUES (?)', name);
      
      // Lets be a bit more type safe and specify that we expect an int
      var id = DB.Query('SELECT @@IDENTITY').NextRow().GetInt(0);
      
      return new User(name, id);
    },
    "get": function (id) {/* ... */},
    "all": function () {/* ... */},
    "save": function () {/* ... */}
  };
})();