Combinator Packages

Masala Parser

Combinators for your Promises

Package for easy parsing using a monadic parser combinator

Validatem combinator for overriding the validation error message that is produced when a (set of) rules fails

Validatem combinator for throwing away the transformed value that comes out of a validator

Validatem combinator that validates a nested/recursive structure, and ensures that each non-array/object value matches certain rules

Validatem combinator for writing 'any one of these must be specified' rules

Additional combinators for fantasy-land Option data structure.

Validate data with unknown structure

Monadic bottom-up parser combinator library.

Javascript parser combinator library

user-agent-based polyfill combinator

Manipulates css selector - parse, transform, calculate specificity, and more.

Manipulates css selector - parse, transform, calculate specificity, and more.

Javascript parser combinator library

A combinator parser in Typescript inspired by Parsec

easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.

A port of the Kong Admin API Client (node-kong-admin) project for NodeJS/Typescript

This library is a proof of concept and is not intended for production use. It aims to align an HKT implementation with runtime code. It implements a simple parser combinator library. You can use it to implement a typesafe JSON parser or GraphQL query pars

Parser combinator library for JavaScript