Option Packages

Rust-like items for TypeScript

A pragmatic functional programming library for JavaScript/TypeScript

🚀 Efficient Monads for JS: Maybe (Option) and Either (Result), Identity

monad library for typescript

A select-dropdown to replace the vanilla select element and its options.

Analytical (Black-Scholes) and numerical (binomial tree, Monte Carlo simulation) option pricing calculator supporting different payoff styles (European and American).

Option<T> and Result<T, E> enum types for JavaScript. If you need more Rust-like features, check out derive-rust npm package

A package that check if an operation, usually functions call, is successful. It returns true or false depending on the operation

A library for people with options and results.

Zero dependency option(s) container.

Optional value and Result error handling types, heavily inspired by Rust.

A declarative CLI argument parser with automatic help message.

Document generation for ordana.

Command line option parser.

Rust's Option<T> and Result<T, E>, implemented for TypeScript.

Quantifiers of nullable types like as Array.prototype every/some

Option-None-Some-Result-Error-Ok

Option builder for the official PocketBase SDK that also helps with typing the response

Configuration

Configuration