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Add baseSortedUniqBy.

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John-David Dalton
2015-08-30 05:11:35 -07:00
parent a0a6f0ae87
commit 257d957dfb
1 changed files with 15 additions and 4 deletions
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19
lodash.js
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@@ -2586,15 +2586,26 @@
}
/**
* The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
* support for callback shorthands.
* The base implementation of `_.sortedUniq`.
*
* @private
* @param {Array} array The array to inspect.
* @returns {Array} Returns the new duplicate free array.
*/
function baseSortedUniq(array) {
return baseSortedUniqBy(array);
}
/**
* The base implementation of `_.sortedUniqBy` without support for callback
* shorthands.
*
* @private
* @param {Array} array The array to inspect.
* @param {Function} [iteratee] The function invoked per iteration.
* @returns {Array} Returns the new duplicate free array.
*/
function baseSortedUniq(array, iteratee) {
function baseSortedUniqBy(array, iteratee) {
var length = array.length;
if (!length) {
return [];
@@ -5167,7 +5178,7 @@
*/
function sortedUniqBy(array, iteratee) {
return (array && array.length)
? baseSortedUniq(array, getIteratee(iteratee))
? baseSortedUniqBy(array, getIteratee(iteratee))
: [];
}