8 lines
228 B
Dart
8 lines
228 B
Dart
extension NullableX<T> on T? {
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@pragma('vm:prefer-inline')
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R? mapNotNull<R>(R? Function(T) callback) {
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// ignore: null_check_on_nullable_type_parameter validated
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return (this != null) ? callback(this!) : null;
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}
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}
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