Monads Packages

Simple algebraic data types for javascript

tool for easily combining monads

Bucefalo Utilities for JavaScript.

Parser and Plugin for babel, that allows you to use haskell-like do notation in regular JS code.

A fantasy-land and static-land compliant library providing interfaces of common type-classes and instances of them.

Make your javascript code cleaner and more expressive with the power of monads and functional programming.

Functional TypeScript utility types such as Option, Result and others.

useful monads

Monads in JavaScript

Douglas Crockford's monad library as UMD/ES6 module

Monad-ts is a small library implements some of key monads and way to chain them in a pipe (flow) in JavaScript and TypeScript. Angular 2+ compatible.

A simple wrapper of javascript statement branching that provide safe error handling and test friendly

Monadic types for Typescript

A monad for values that may not be available or computations that may fail.

Ready to use monads in examples

Pragmatic Monads for TypeScript

A monadic wrapper for MongoDB

Monads implementation targeting compliance with Fantasy Land

(type-aware) utility function for defining how a pipeline of functions should be composed

List Monad derived from Free Monoid