Add normalizeUrl, rTrim and Enum extensions

Author: petrnymsa

packages/netglade_utils/lib/src/extensions/enum_extensions.dart

@@ -0,0 +1,24 @@
+extension EnumExtensions<T extends Enum> on Iterable<T> {
+  /// Finds the enum value in this list with name [name].
+  ///
+  /// Goes through this collection looking for an enum with
+  /// name [name], as reported by [EnumName.name].
+  /// Returns the first value with the given name. Such a value must be found.
+  T byNameOrDefault(String name, {required T defaultValue}) {
+    try {
+      return byName(name);
+      // ignore: avoid_catching_errors, byName throws it
+    } on ArgumentError catch (_) {
+      return defaultValue;
+    }
+  }
+
+  T? byNameOrNull(String name) {
+    try {
+      return byName(name);
+      // ignore: avoid_catching_errors, byName throws it
+    } on ArgumentError catch (_) {
+      return null;
+    }
+  }
+}

packages/netglade_utils/lib/src/extensions/extensions.dart

@@ -1,4 +1,5 @@
 export 'date_time_extensions.dart';
+export 'enum_extensions.dart';
 export 'future_extensions.dart';
 export 'iterable_extensions.dart';
 export 'object_extensions.dart';

packages/netglade_utils/lib/src/extensions/string_extensions.dart

@@ -32,6 +32,25 @@ extension StringExtensions on String {
   String? ifBlank([String? defaultValue]) {
     return isBlank ? defaultValue : this;
   }
+
+  /// Normalize supposedly string containing URL
+  ///
+  /// Appends https:// when does not start with.
+  /// Trims any trailing '/' chars.
+  String normalizeUrl() {
+    final value = trim();
+
+    if (value.startsWith(RegExp(r'http[s]?:\/\/'))) return value.rtrim('/');
+
+    return 'https://$value'.rtrim('/');
+  }
+
+  /// Removes any trailing char from [chars].
+  String rtrim(String chars) {
+    final pattern = RegExp('[$chars]+\$');
+
+    return replaceAll(pattern, '');
+  }
 }
 
 extension NullableStringExtensions on String? {