From 4311e39e65de3ed10f145e556085e7fb238e6e60 Mon Sep 17 00:00:00 2001
From: uvok
Date: Wed, 30 Jul 2025 13:14:38 +0200
Subject: Add implementations of BLE controller

q&d
---
 lib/first_where_ext.dart | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 lib/first_where_ext.dart

(limited to 'lib/first_where_ext.dart')

diff --git a/lib/first_where_ext.dart b/lib/first_where_ext.dart
new file mode 100644
index 0000000..7e297ff
--- /dev/null
+++ b/lib/first_where_ext.dart
@@ -0,0 +1,9 @@
+extension FirstWhereExt<T> on List<T> {
+  /// The first element satisfying [test], or `null` if there are none.
+  T? firstWhereOrNull(bool Function(T element) test) {
+    for (final element in this) {
+      if (test(element)) return element;
+    }
+    return null;
+  }
+}
-- 
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