whole_func_string: function hash(s) {
      var h = 0, i, c;
  
      var l = s.length;
      if (l === 0)
          return (h);
      for (i = 0; i < l; i++) {
          c = s.charCodeAt(i);
          h = ((h << 5) - h) + c;
          h |= 0; // Convert to 32bit integer
      }
      return (Math.abs(h));
  }
func_code_string: function hash(s) {
      var h = 0, i, c;
  
      var l = s.length;
      if (l === 0)
          return (h);
      for (i = 0; i < l; i++) {
          c = s.charCodeAt(i);
          h = ((h << 5) - h) + c;
          h |= 0; // Convert to 32bit integer
      }
      return (Math.abs(h));
  }
func_documentation_string: based on http://stackoverflow.com/a/7616484