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Some / Maybe / Option / Result / Nullable, like Haskel Maybe, Can avoid semantic confusion caused by returning null when returning a value

Use this package as a library

Depend on it

Run this command:

With Dart:

 $ dart pub add some

With Flutter:

 $ flutter pub add some

This will add a line like this to your package's pubspec.yaml (and run an implicit dart pub get):

dependencies:
  some: ^2.2.0

Alternatively, your editor might support dart pub get or flutter pub get. Check the docs for your editor to learn more.

Import it

Now in your Dart code, you can use:

import 'package:some/index.dart';
import 'package:some/maybe.dart';
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Some / Maybe / Option / Result / Nullable, like Haskel Maybe, Can avoid semantic confusion caused by returning null when returning a value

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Documentation

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License

MIT (license)

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