JavaScript Mixins

JavaScript Mixins

var Mixin = function() {};
Mixin.prototype = {
   serialize: function() {
      var output = [];
      for(key in this) {
         output.push(key + ': ' + this[key]);
      }
      return output.join(', ');
   }
};

augment(Author, Mixin);

var author = new Author('Ross Harmes', ['JavaScript Design Patterns']);
var serializedString = author.serialize();