albertywu

merge

[s1] ----a-----b--c---->
[s2] o----------------->
   s3 = s1.merge(s2)
[s3] o---a-----b--c---->

startsWith, merge

albertywu

// Drag n Drop, using streaming paradigm
const fromEvent = Rx.Observable.fromEvent
const widget = document.getElementById('widget')
const container = document.getElementById('container')

// streams
const mouseDowns = fromEvent(widget, 'mousedown')
const mouseUps = fromEvent(container, 'mouseup')
const mouseMoves = fromEvent(container, 'mousemove')

albertywu

abstract class AngularShim extends React.Component<Props, State> {
  private _div
  public state = {
    scope: null
  }

  componentWillMount() {
    const scope = Object.assign($rootScope.$new(true), { props: this.props }, this.getScopeMethods())
    this.setState({scope})
  }

albertywu

// quicksort sorting algorithm, in 2 lines of code

let quicksort = ([a, ...as]) => {
    if (a == null) return as
    return quicksort(as.filter(x => x <= a))
      .concat([a])
      .concat(quicksort(as.filter(x => x > a)))
}
    
let test1 = [5,1,2,3,5,6];

albertywu

module.exports = (robot) ->
  robot.hear /^(.+)$/i, (res) ->
    logToRedshift
      message: res.match[1]
      user: res.message.user.name.toLowerCase()

albertywu

trues = (n) -> [1..n].map Boolean

# array of functions to be speed tested
tests = [
  [
    (
      (bools) -> _.every bools # .097ms
    )
    trues(1000)

albertywu

field =
  dataType: 'reference'
  options: [... tagValueIds ...]
  format_json:
    contexts: [
      {
        name: 'iPadNoteCreationModal'
        tagValueIds: [...]
 },

albertywu

/* returns an array of unique classes in the DOM */
var getUniqueClasses = function() {

  var elementArray = [].slice.call(document.querySelectorAll('*'));

  return _(elementArray)
    .pluck('classList')
    .map(_.toArray)
    .flatten()
    .unique()

albertywu

<!-- Does this make sense for our component APIs? -->

<smartlist-details
  smartlist-id="smartlistId"
></smartlist-details>

<ipad-subscriptions
  smartlist-id="smartlistId"
  user-id="userId"
  fund-id="fundId"

albertywu

<h1>Screen Details</h1>

<ul ng-if="smartlist">

  <li>
    <span>Created By</span>
    <span>{{ smartlist.createdBy | userShortName }}, {{ smartlist.createdOn | date: "shortDate" }}</span>
  </li>

  <li>