error_or 0.4.0 copy "error_or: ^0.4.0" to clipboard
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Return a result ErrorOr with either a value T or an error Object.

Use this package as a library

Depend on it

Run this command:

With Dart:

 $ dart pub add error_or

With Flutter:

 $ flutter pub add error_or

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

dependencies:
  error_or: ^0.4.0

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:error_or/error_or.dart';
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Return a result ErrorOr with either a value T or an error Object.

Repository (GitHub)
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Documentation

API reference

License

MIT (license)

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