flutter_result 0.0.1

Flutter Result is a lightweight and easy-to-use package that provides a custom Result type for handling the outcome of a method call in Flutter.

flutter_result

A simple and lightweight package that provides a Result type for handling success and error cases in Flutter and Dart. This package is inspired by the Either type in the dartz package.

Features

• Simple and lightweight Result type
• Supports both success and error cases
• Easy to integrate into existing Flutter and Dart projects

Installation

To install this package, add the following dependency to your pubspec.yaml file:

dependencies:
  flutter_result: ^0.0.1

Then run flutter pub get to download the package.

Usage

Here's an example of how to use the Result type in your code:

import 'package:result_type/result_type.dart';

Result<String, Exception> getData() {
  try {
    // fetch data from the server
    return Result.success('data');
  } catch (e) {
    return Result.error(Exception('Failed to fetch data'));
  }
}

void main() {
  final result = getData();
  result.open(
     (onSuccess) => print('Data : $onSuccess'),
     (onError) => print('Error : $onError'),
  );
}

In this example, the getData function returns a Result object that contains either a String value (in the case of success) or an Exception object (in the case of an error). The open method is then used to handle each case separately.

Contributing

To report bugs, suggest new features, or contribute code to this package, please open an issue or a pull request on Github.

License

This package is released under the MIT License.