baseSortByOrder.js
1.06 KB
define(['./arrayMap', './baseCallback', './baseMap', './baseSortBy', './compareMultiple'], function(arrayMap, baseCallback, baseMap, baseSortBy, compareMultiple) {
/**
* The base implementation of `_.sortByOrder` without param guards.
*
* @private
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
* @param {boolean[]} orders The sort orders of `iteratees`.
* @returns {Array} Returns the new sorted array.
*/
function baseSortByOrder(collection, iteratees, orders) {
var index = -1;
iteratees = arrayMap(iteratees, function(iteratee) { return baseCallback(iteratee); });
var result = baseMap(collection, function(value) {
var criteria = arrayMap(iteratees, function(iteratee) { return iteratee(value); });
return { 'criteria': criteria, 'index': ++index, 'value': value };
});
return baseSortBy(result, function(object, other) {
return compareMultiple(object, other, orders);
});
}
return baseSortByOrder;
});