typo

lib/utils/ext.dart

@@ -25,7 +25,9 @@ extension ListExt<T> on List<T>{
     }
   }
 
-  bool isEqualsTo(List<T> list){
+  /// Compare every element of this list with another list.
+  /// Return true if all elements are equal.
+  bool isEqualTo(List<T> list){
     if(length != list.length){
       return false;
     }
@@ -81,10 +83,6 @@ extension StringExt on String{
     return '$before$to$after';
   }
 
-  static bool hasMatch(String? value, String pattern) {
-    return (value == null) ? false : RegExp(pattern).hasMatch(value);
-  }
-
   bool _isURL(){
     final regex = RegExp(
         r'^((http|https|ftp)://)[\w-]+(\.[\w-]+)+([\w.,@?^=%&:/~+#-|]*[\w@?^=%&/~+#-])?$',