<commit_before>function something()
{
  var x = window.localStorage.getItem('bbb');
  x = x * 1 + 1;
  window.localStorage.setItem('bbb', x);
  alert(x);
}

function add_to_cart(id)
{
  var key = 'product_' + id;

  var x = window.localStorage.getItem(key);
  x = x * 1 + 1;
  window.localStorage.setItem(key, x);
}<commit_msg>Add cart _get_number_of_items function<commit_after>function something()
{
  var x = window.localStorage.getItem('bbb');
  x = x * 1 + 1;
  window.localStorage.setItem('bbb', x);
  alert(x);
}

function add_to_cart(id)
{
  var key = 'product_' + id;

  var x = window.localStorage.getItem(key);
  x = x * 1 + 1;
  window.localStorage.setItem(key, x);
}
function cart_get_number_of_items()
{
  var cnt = 0;
  for(var i = 0; i < window.localStorage.length; i++)
  {
  	var key = window.localStorage.key(i); //получаем ключ
  	var value = window.localStorage.getItem(key); //получаем значение, аналог в ruby: hh['bbb'] = x
  	if(key.indexOf('product_') == 0)
  	{
      cnt = cnt + value * 1;
  	}
  }
  return cnt;
}
{'fraction_non_alphanumeric': 0.16042267050912584, 'fraction_numerical': 0.011527377521613832, 'mean_word_length': 3.5701754385964914, 'pattern_counts': {'":': 0, '<': 4, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2793464', 'n_tokens_mistral': 426, 'n_tokens_neox': 419, 'n_words': 91}