summaryrefslogtreecommitdiffstats
path: root/js/vendor/angular-ui/modules/filters/unique/unique.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/vendor/angular-ui/modules/filters/unique/unique.js')
-rw-r--r--js/vendor/angular-ui/modules/filters/unique/unique.js45
1 files changed, 0 insertions, 45 deletions
diff --git a/js/vendor/angular-ui/modules/filters/unique/unique.js b/js/vendor/angular-ui/modules/filters/unique/unique.js
deleted file mode 100644
index 382712297..000000000
--- a/js/vendor/angular-ui/modules/filters/unique/unique.js
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * Filters out all duplicate items from an array by checking the specified key
- * @param [key] {string} the name of the attribute of each object to compare for uniqueness
- if the key is empty, the entire object will be compared
- if the key === false then no filtering will be performed
- * @return {array}
- */
-angular.module('ui.filters').filter('unique', function () {
-
- return function (items, filterOn) {
-
- if (filterOn === false) {
- return items;
- }
-
- if ((filterOn || angular.isUndefined(filterOn)) && angular.isArray(items)) {
- var hashCheck = {}, newItems = [];
-
- var extractValueToCompare = function (item) {
- if (angular.isObject(item) && angular.isString(filterOn)) {
- return item[filterOn];
- } else {
- return item;
- }
- };
-
- angular.forEach(items, function (item) {
- var valueToCheck, isDuplicate = false;
-
- for (var i = 0; i < newItems.length; i++) {
- if (angular.equals(extractValueToCompare(newItems[i]), extractValueToCompare(item))) {
- isDuplicate = true;
- break;
- }
- }
- if (!isDuplicate) {
- newItems.push(item);
- }
-
- });
- items = newItems;
- }
- return items;
- };
-});