dart

Every modern programming language has error handling. Like Python, Dart chose the unchecked try-catch catch pattern, Java went with checked try-catch pattern, Zig went with Error Unions, and Rust went the Result type.

https://pub.dev/packages/dart_mappable

github: https://github.com/mcmah309/rust_core pub: https://pub.dev/packages/rust_core

For Rust developers involved in programming with Dart, or Dart developers interested in idiomatic and safe programming, we have developed “rust_core,” a package designed to implement Rust’s core library in Dart. Result, Option, Cell, OnceCell, LazyCell, etc. Are all done, along with nearly 200 extension methods for different scenarios, such as Future<Result<S,F>>, Result<Option<S>,F>, Result<S?,F>, etc. just to name a few.

package: anyhow