Essential building-blocks for functional & safe TypeScript code

Boxed provides essential building-blocks (in the form of types and functions) so that you can write functional, safe TypeScript code.

• Provide utility types that make data-manipulation and storage easier
• Immutable (all provided types are)
• Give a good development experience (chaining API, reliable types)
• Simple interoperability (you can convert back and forth to JS native types)
• Compatibility with ts-pattern (using patterns we provide).

• Option<Value>
• Result<Ok, Error>
• Future<Value>
• AsyncData<Value>
• Lazy<Value>
• Some utils like Deferred, Dict & Array

$ yarn add @swan-io/boxed
# --- or ---
$ npm install --save @swan-io/boxed

• 📘 Documentation
• ⚖️ License