var baseCompareAscending = require('./baseCompareAscending');

/**
 * Used by `_.sortBy` to compare transformed elements of a collection and stable
 * sort them in ascending order.
 *
 * @private
 * @param {Object} object The object to compare.
 * @param {Object} other The other object to compare.
 * @returns {number} Returns the sort order indicator for `object`.
 */
function compareAscending(object, other) {
  return baseCompareAscending(object.criteria, other.criteria) || (object.index - other.index);
}

module.exports = compareAscending;