fix example

Signed-off-by: Sahil Kumar <[email protected]>
2021-04-20 21:17:43 +05:30
parent 3bb1b11ee8
commit 4e9f4baf23
5 changed files with 54 additions and 49 deletions
@@ -0,0 +1,9 @@
+/// Useful extension functions for [Iterable]
+extension IterableX<T> on Iterable<T?> {
+  /// Removes all the null values
+  /// and converts `Iterable<T?>` into `Iterable<T>`
+  Iterable<T> get withNullifyer => [
+        for (final item in this)
+          if (item != null) item
+      ];
+}