2 module.exports = state;
5 * Creates initial state object
6 * for iteration over list
8 * @param {array|object} list - list to iterate over
9 * @param {function|null} sortMethod - function to use for keys sort,
10 * or `null` to keep them as is
11 * @returns {object} - initial state object
13 function state(list, sortMethod)
15 var isNamedList = !Array.isArray(list)
19 keyedList: isNamedList || sortMethod ? Object.keys(list) : null,
21 results : isNamedList ? {} : [],
22 size : isNamedList ? Object.keys(list).length : list.length
28 // sort array keys based on it's values
29 // sort object's keys just on own merit
30 initState.keyedList.sort(isNamedList ? sortMethod : function(a, b)
32 return sortMethod(list[a], list[b]);