nicolopignatelli

/**
 * Usage:
 *   var callback = function(event) { console.log(event); };
 *   EventDispatcher.addEventListener('event_type', callback);
 *   EventDispatcher.dispatch('event_type', eventData);
 *   EventDispatcher.removeEventListener('event_type', callback);
 */
 
var EventDispatcher = (function() {
  var _callbacks = {};

nicolopignatelli

Keybase proof

I hereby claim:

• I am nicolopignatelli on github.
• I am nicolopignatelli (https://keybase.io/nicolopignatelli) on keybase.
• I have a public key whose fingerprint is A849 FA73 246D 070C E2A6 B1DC AA8D 4CF5 B7B2 06CB

To claim this, I am signing this object:

nicolopignatelli

<?php

function bar(){
	echo 'foo';
};

namespace Foo;

function foo(){
	echo 'foo';

nicolopignatelli

<?php

function gtinIsValid($gtin) {
    $gtin = str_pad(trim($gtin), 14, "0", STR_PAD_LEFT);
    $checkSum = 0;
    $gtinBody = substr($gtin, 0, strlen($gtin) - 1);
    $lastDigit = substr($gtin, -1);
    
    foreach(str_split($gtinBody) as $i => $char) {
        if ($i % 2 == 1) {

nicolopignatelli

<?php

// just a factory method for a Result
function result(callable $f, ...$args): Result {
    try {
        $value = $f(...$args);
        return new Success($value);
    } catch(\Exception $e) {
        return new Failure(new ExceptionStack($e));
    }

nicolopignatelli

package com.mywonderfulbnb.bnb.definition

final class Name {
  private String value;

  public Name(String value) {
    if (value.isEmpty()) {
      throw new NameCannotBeEmpty();
    }
    

nicolopignatelli

package com.mywonderfulbnb.bnb.definition

final class BnbId {
  private uuid;

  public BnbId(UUID uuid) {
    this.uuid = uuid;
  }
}

nicolopignatelli

package com.mywonderfulbnb.bnb.definition

final class ActivatedOwnerNotFound extends Exception {
  private OwnerId ownerId;

  public ActivatedOwnerNotFound(OwnerId ownerId) {
    this.ownerId = ownerId;
  }
}

nicolopignatelli

package com.mywonderfulbnb.bnb.definition

final class Bnb {
  private BnbId bnbId;
  private OwnerId ownerId;
  private Name name;

  public Bnb(BnbId bnbId, OwnerId ownerId, Name name) {
    this.bnbId = bnbId;
    this.ownerId = ownerId;

nicolopignatelli

package com.mywonderfulbnb.bnb.definition

interface Bnbs {
  Optional<Bnb> load(BnbId);
  void save(Bnb);
}