Pixelik

import Ember from 'ember';
import { computed } from '@ember/object';
import { once } from '@ember/runloop';

export default Ember.Component.extend({
  something: '',
  myPropNow: '',
  myProp: computed('something', function () { 
    let newValue = this.something.length > this.myPropNow.length ? this.something : this.myPropNow    
    once(() => { this.set('myPropNow', newValue) })

Pixelik

import Ember from 'ember';
import { computed } from '@ember/object';

export default Ember.Controller.extend({
  something: 0,
  myPropNow: undefined,
  myProp: computed('something', function () { 
    let newValue = this.something + 1
    if (this.myPropNow && (this.myPropNow % 2)) { 
      newValue++

Pixelik

import Component from '@ember/component'

export default Component.extend({
  tagName: '',
  aIsChecked: false,
  bIsChecked: false,
  someOtherMethod() {
    console.log('someOtherMethod() this = ', this)
  },
  someMethod() {