Folktale Packages

Provides JS operators as curried functions.

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.

Monadic wrapper over Express web framework.

An implementation of Wadler's Pretty Printer

Lossless serialisation and parsing of JSON structures for complex objects

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

Interface checking for JS values

A small utility library that leverages folktale to make handling resources easier.

A monad for time-dependant values, providing explicit effects for delayed computations, latency, etc.

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

Simple library for safely building URIs.

A pure HTTP client library with monadic promises.

A library for creating functionally pure HTTP request handlers.

A small routing framework for network.http-server.

Packrat parser combinator implementation.

A wrapper over Benchmark.js to make writing benchmarks easier

BDD interface in plain JavaScript for Hi-Five.

Monadic wrapper on Node's fs library

Fantasy Land types for operating with vector paths, compatible with SVG and Canvas