CoffeeScript: Getter/Setter in Object Initializers

ECMAScript allows us to define getters or setters as following: [text/javascript] var object = { property: 7, get getable() { return this.property + 1; }, set setable(x) { this.property = x / 2; } }; I can work around if I'm using a class: [text/coffeescript] "use strict" Function::trigger = (prop, getter, setter) -> Object.defineProperty @::, get: getter set: setter class Class property: '' @trig