Merge pull request #77 from czeckd/locale

Use toLocaleLowerCase

Author: czeckd

lib/package.json

@@ -2,7 +2,7 @@
   "$schema": "../../node_modules/ng-packagr/package.schema.json",
   "name": "angular-dual-listbox",
   "description": "Angular 4+ component for a dual listbox control.",
-  "version": "4.6.2",
+  "version": "4.6.3",
   "repository": {
     "type": "git",
     "url": "https://github.com/czeckd/angular-dual-listbox.git"

lib/src/dual-list.component.ts

@@ -479,12 +479,12 @@ export class DualListComponent implements DoCheck, OnChanges {
 			const filtered = source.list.filter( (item:any) => {
 				if (Object.prototype.toString.call(item) === '[object Object]') {
 					if (item._name !== undefined) {
-						return item._name.toLowerCase().indexOf(source.picker.toLowerCase()) !== -1;
+						return item._name.toLocaleLowerCase().indexOf(source.picker.toLocaleLowerCase()) !== -1;
 					} else {
-						return JSON.stringify(item).toLowerCase().indexOf(source.picker.toLowerCase()) !== -1;
+						return JSON.stringify(item).toLocaleLowerCase().indexOf(source.picker.toLocaleLowerCase()) !== -1;
 					}
 				} else {
-					return item.toLowerCase().indexOf(source.picker.toLowerCase()) !== -1;
+					return item.toLocaleLowerCase().indexOf(source.picker.toLocaleLowerCase()) !== -1;
 				}
 			});
 			source.sift = filtered;

package.json

@@ -1,7 +1,7 @@
 {
   "name": "angular-dual-listbox",
   "description": "Angular 4+ component for a dual listbox control.",
-  "version": "4.6.2",
+  "version": "4.6.3",
   "repository": {
     "type": "git",
     "url": "https://github.com/czeckd/angular-dual-listbox.git"