Flutter Fpdart: Functional Programming Utilities for Dart and Flutter

The flutter_fpdart package version 1.1.0 is a library that provides functional programming utilities for Dart and Flutter. It includes functions and classes for working with immutable data structures, lazy evaluation, higher-order functions, and more.

To use the flutter_fpdart package in your Flutter project, you need to add it as a dependency in your pubspec.yaml file:

dependencies:
  flutter_fpdart: ^1.1.0

After adding the dependency, you can import the package in your Dart file and start using the provided utilities:

import 'package:flutter_fpdart/flutter_fpdart.dart';

void main() {
  // Example usage of the Option type
  final option = Option.of(42);
  
  option.map((value) => print('Value: $value')); // Output: Value: 42
  
  final none = Option<int>.none();
  
  none.map((value) => print('This will not be printed')); // No output
  
  // Example usage of the Result type
  final result = Result.of(() => throw Exception('Something went wrong'));
  
  result.fold(
    (error) => print('Error: $error'), 
    (value) => print('Value: $value')
  ); // Output: Error: Exception: Something went wrong
}

This is just a basic example, and the flutter_fpdart package provides many more utilities and types for functional programming in Dart and Flutter. You can refer to the package documentation and examples for more details on how to use it.