Chase Peeler chasepeeler

## pdfadapterinterface.php
<?php

interface PdfAdapterInterface {
  public function combinePdf($pdf1,$pdf2);
}

## events.js
class foo {
  constructor(){
    this._listeners = {};
  }

  addEventLister(event,callback){
    if(!this._listeners[event]){
      this._listeners[event] = [];
    }
    this._listeners[event].push(callback);
	<?php

	interface PdfAdapterInterface {
	public function combinePdf($pdf1,$pdf2);
	}
	class foo {
	constructor(){
	this._listeners = {};
	}

	addEventLister(event,callback){
	if(!this._listeners[event]){
	this._listeners[event] = [];
	}
	this._listeners[event].push(callback);