Type Packages

Strong type-checking for dependency injection and method arguments.

Compile TypeScript interfaces into a description that allows runtime validation

Enum object type that allows to easily create enums from arrays or objects, and offers developer friendly interface.

Generate flow type description from given object

Check if a variable in a nested object is defined and optionally also check its type. Useful for verifying API responses.

Check if a string is punycode.

Simple utility for type check.

A type enforcement library for javascript

A tiny package for working with modular scale

Fantasy land union types with pattern matching

Sanitize, don't let your computer get sick

Object.assign() with super powers

A simple library to get credit card type

GraphQL Moment Date Type

A simple function to get the type of an image.

Map content-type to file extension (and vice-versa)

Stream that receives TAP and filters it according to given TAP types.

javascript validate object or array

Normalize a json object to meets a json-schema using extended schema descriptor.

Defines a type that can be mixed with null and undefined.