AKST

enum Thunk<'a> {
  Instant(Atom<'a>),
  Defered(&'a fn() -> Atom<'a>)
}

enum Atom<'a> {
  Error,
  Ni32(i32),
  Function(&'a fn(Thunk<'a>) -> Atom<'a>)

AKST

import Ember from 'ember';

export default Ember.Component.extend({
  model: null,
}).reopenClass({
  positionalParams: ['model'],
});