runspired

import Controller from '@ember/controller';
import { tracked } from '@glimmer/tracking';
import { guidFor } from '@ember/object/internals';

function inspect(target, key, descriptor) {
  const { initializer } = descriptor;
  descriptor.initializer = function $inspectInit() {
    const value = initializer.call(this);
    console.log(`[initialized] ${this.constructor.name}<${guidFor(this)}>.${key}`, value);
   return value;

runspired

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';

	constructor() {
    super(...arguments);
    this.user = this.store.push({
      data: {
        type: 'user',

runspired

import Controller from '@ember/controller';
import { A } from '@ember/array';

const ArrayLike = { length: 0 };
Object.defineProperty(ArrayLike, '[]', {
  enumerable: true,
  //configurable: false,
  get() {
    return 0;
  },

runspired

const ArrayLike = { length: 0 };
Object.defineProperty(ArrayLike.prototype, 'push', {
  enumerable: true,
  configurable: false,
  get() {
    return 0;
  },
  set() {
    throw new Error('Do Not Set');
  }

runspired

function timedGet(selector) { let start = performance.now(); let all = document.querySelectorAll(selector); let end = performance.now(); return { start, end, all }; }

function iterateAll(selector, cb) {
    let data = timedGet(selector);

    for (let e of data.all) cb(e);
    let end = performance.now();
    console.log({ start: data.start, iter: data.end, end, duration: end - data.start })
}
seen2 = new Set(); iterateAll('*', (e) => seen2.add(e));

runspired

import Controller from '@ember/controller';
import { action } from '@ember/object';
import { tracked } from '@glimmer/tracking';
import { inject as service } from '@ember/service';
import { recordIdentifierFor } from '@ember-data/store';

let count = 2;
export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
  @service store;

runspired

import Controller from '@ember/controller';
import { inject as service } from '@ember/service';
import { set, action } from '@ember/object';
import { tracked } from '@glimmer/tracking';

export default class ApplicationController extends Controller {
  @service store;
  @service archive;
  
  @tracked archivedRecord = null;

runspired

import Controller from '@ember/controller';
import { action } from '@ember/object';
import { tracked } from '@glimmer/tracking';

class Ref {
  @tracked p = 0;
}

function immutable(value, tag) {
  return new Proxy(value, {

runspired

import Controller from '@ember/controller';
import { Promise as RSVPromise } from 'rsvp';

const a = new Promise(() => {});
const b = new RSVPromise(() => {});

function isFn(val) {
  return typeof value === 'function' && typeof value.nodeType !== 'number'
}

runspired

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}