ryanjm

extension Array {
    // Underscore is to opt out of Swift forcing an external name for
    // the default property.
    func lastObjects(_ c:Int = 1) -> Array? {
        if (c == 0) {
            return Array()
        }
        else if (c < 0) {
            return nil
        }

ryanjm

Keybase proof

I hereby claim:

• I am ryanjm on github.
• I am ryanjm (https://keybase.io/ryanjm) on keybase.
• I have a public key whose fingerprint is 77EC FDF8 8283 E0B4 085C 518A 98E7 BF7A 2B88 B73E

To claim this, I am signing this object:

ryanjm

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

ryanjm

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  
  sortProperties: ['position'],
  sorted: Ember.computed.sort('model', 'sortProperties'),
  
  actions: {
    upPosition(m) {