Fantasy-land Packages

A practical functional library for JavaScript programmers.

Sweet.js operator macros for common operations

js implementation of data.these

Verifies structures against fantasy-land algebra

Provides JS operators as curried functions.

ESLint rules for JS Standard Style + strict, pure functional programming in JS

Monadic wrapper over Express web framework.

An implementation of Wadler's Pretty Printer

Data type encoding alternative Apply effects for Array

A monad for disjunctions. (e.g.: computations that may fail)

A disjunction (Either monad) that's more appropriate for validating inputs with better vocabulary & straight-forward failure aggregation.

A gateway drug to programming with algebraic datatypes.

Builtin React Dream components for web primitives

A duck toolbox for react redux based on ramda :-*

A disjunction that's more appropriate for validating inputs with better vocabulary & straight-forward failure aggregation.

Lossless serialisation and parsing of JSON structures for complex objects

Library for functional programming in JavaScript

Like got but with futures

A wrapper over Benchmark.js to make writing benchmarks easier

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