如何检索Ember.js模型的所有属性(How to retrieve all properties of an Ember.js model)

 我正在使用Ember.js中的表单，并且想要检索所有模型属性的列表，以便我可以在不同时刻拍摄表单状态的快照。 有没有办法获得模型的所有属性列表？ 
 
 例如，如果我的模型是： 
 
App.User = DS.Model.extend({
  name: DS.attr('string'),
  email: DS.attr('string'),
  current_password: DS.attr('string'),
  password: DS.attr('string'),
  password_confirmation: DS.attr('string'),
  admin: DS.attr('boolean'),
}
 
 然后我想要这样的东西： 
 
> getEmberProps('User')

["name", "email", "current_password", "password", "password_confirmation", "admin"]

I'm working with forms in Ember.js and I want to retrieve a list of all model properties so that I can take snapshots of the state of the form at different moments. Is there a way to get a list of all properties of a model?
 
For example, if my model is:
 
App.User = DS.Model.extend({
  name: DS.attr('string'),
  email: DS.attr('string'),
  current_password: DS.attr('string'),
  password: DS.attr('string'),
  password_confirmation: DS.attr('string'),
  admin: DS.attr('boolean'),
}
 
Then I would like to have something like this:
 
> getEmberProps('User')

["name", "email", "current_password", "password", "password_confirmation", "admin"]

原文：https://stackoverflow.com/questions/15658442