<commit_before>function something()
{

  var x = window.localStorage.getItem('bbb'); // x = hh['bbb']

  x = x * 1 + 1; // x = x + 1

  window.localStorage.setItem('bbb', x); // hh['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 = hh['bbb']

  x = x * 1 + 1; // x = x + 1

  window.localStorage.setItem('bbb', x); // hh['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);
  alert ('Items in your cart: ' + cart_get_number_of_items());
}

function cart_get_number_of_items()
{
  var cnt = 0;

  for(var i = 0; i < window.localStorage.length; i++)
  {
    var key = window.localStorage.key(i);
    var value = window.localStorage.getItem(key);

    if (key.indexOf('product_') == 0)
    {
      cnt = cnt + value * 1;
    }
  }
  return cnt;
}

{'fraction_non_alphanumeric': 0.17447916666666666, 'fraction_numerical': 0.012152777777777778, 'mean_word_length': 3.0598591549295775, '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': '7339646', 'n_tokens_mistral': 474, 'n_tokens_neox': 456, 'n_words': 102}