add createTag and isNumeric methods

ksh-b · Mar 10, 2024 · aaa4732 · aaa4732
1 parent 0050edd
commit aaa4732
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/lib/utils/string.dart b/lib/utils/string.dart
@@ -4,3 +4,14 @@ String getAsSearchQuery(String category) {
   }
   return category;
 }
+
+
+String createTag(String inputString) {
+  RegExp specialChars = RegExp(r'[^\w\s]', multiLine: true);
+  String tag = inputString.replaceAll(specialChars, '').toLowerCase();
+  return tag;
+}
+
+bool isNumeric(String str) {
+  return double.tryParse(str) != null;
+}