hoodwink73

import Ember from 'ember';

export default Ember.Component.extend({
  attributeBindings: ['index:data-item-index']
});

hoodwink73

import Ember from 'ember';

export default Ember.Component.extend({
  'title': 'Hello World',
  actions: {
    updateTitle () {
      this.set('title': 'This is magic')
    }
  }
});

hoodwink73

// https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent
function simulateClick() {
  var evt = new MouseEvent("click", {
    bubbles: true,
    cancelable: true,
    view: window
  });
  var cb = document.getElementById("checkbox"); //element to click on
  var canceled = !cb.dispatchEvent(evt);
  if(canceled) {

hoodwink73

function mockAsyncTask () {
  console.log('Simulating Failure');
  return Promise.reject(new Error('failure'));
}

const delay = ms => new Promise(resolve => setTimeout(resolve, ms))

const retry = (asyncTask, strategy) => {
  return strategy.reduce(function (promiseChain, interval, index) {
    return promiseChain

hoodwink73

Instructions

1. Define a compose(..) that takes any number of functions (as individual arguments) and composes them right-to-left.

2. Define a pipe(..) that takes any number of functions (as individual arguments) and composes them left-to-right.

hoodwink73

import React, {Fragment} from 'react'
import {ThemeProvider} from 'emotion-theming'

import {configure, addDecorator} from '@storybook/react'

import DarkTheme from '../src/styles/themes/Dark'
import LightTheme from '../src/styles/themes/Light'

import {withKnobs} from '@storybook/addon-knobs'
import {select} from '@storybook/addon-knobs'

hoodwink73

const ASQ = require("asynquence")

const asyncTaskFactory = () => {
  let invokationCount = 0

    const asyncTask = () => {
      return ASQ().then(done => {
      setTimeout(() => {
        invokationCount = invokationCount + 1
        done({

hoodwink73

const the_redundants = [1, 2, 2, 3, 4, 6, 6, 7, 7, 7, 8]

// this is posiible because indexOf always
// returns the left most index
const the_pures = the_redundants
  .filter((n, index, arr) => 
     arr.indexOf(n) === index
   )

hoodwink73

const the_redundants = [1, 2, 2, 3, 4, 6, 6, 7, 7, 7, 8]

// this is posiible because indexOf always
// returns the left most index
const the_pures = the_redundants
  .filter((n, index, arr) => 
     arr.indexOf(n) === index
   )

hoodwink73

ASQ()
.promise(delayWithReject(200))
.or(() => console.log('caught'))
.val(() => console.log('The sequence deactivates. So this never gets logged.'))

ASQ()
// a `try` always ends up in a sequence progress
// in case the task fails the next step will receive a special messsage
// -> {error: "Reason for failure" }
.try((done) => done.fail('Doomed!!'))