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Add Iterable.elementAtOrNull extension #217

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merged 6 commits into from Jun 3, 2022
Merged

Add Iterable.elementAtOrNull extension #217

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dcd8780
Add List.getOrNull extension
windrunner414 Sep 17, 2021
55eb40c
add elementAtOrNull(int index)
windrunner414 Dec 19, 2021
5d8d544
remove getOrNull and add elementAtOrNull
windrunner414 Dec 19, 2021
1947fe5
Merge branch 'master' into list_getOrNull_extension
natebosch May 26, 2022
3abc0a8
Update docs, bump version, add tests
natebosch May 26, 2022
9e0b9d7
Merge branch 'master' into list_getOrNull_extension
lrhn Jun 3, 2022
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4 changes: 4 additions & 0 deletions lib/src/list_extensions.dart
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Expand Up @@ -252,6 +252,10 @@ extension ListExtensions<E> on List<E> {
}
return true;
}

/// Returns an element at the given [index]
/// or `null` if the [index] is out of bounds of this list.
E? getOrNull(int index) => (index >= 0 && index < length) ? this[index] : null;
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}

/// Various extensions on lists of comparable elements.
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