Type-checking Packages

Babel macro that automatically generates type guards for a given type (WIP)

Type validator for redux actions

An object-oriented programming language

An experimental virtual machine running on adaptive neuronal networks. Built of an official research-project.

Function triggers error if argument is not a primitive type

Simple helpers to ensure uncertain interfaces in typescript

Simple JS type-checking + extras

A super tiny library that verifies types

Babel macro that automatically generates an array of keys from a given object type

Smallish set of things I often use. Favors brevity.

Helps you confirm the existence of specified falsy values (e.g. 0)

Internal DSL to check and convert JSON structures

An interpreted dynamic class-based programming language

tiny javascript library for asserting types on function arguments

A module to validate the data type in javascript.

A class-oriented programming-language

package contains functions that simply check if the passed argument meets a data type requirement

Function triggers error if argument is not float of type 'number'

Function triggers error if argument is not type 'function'

Function triggers error is passed argument is not an object. Arrays are considered objects. Nulls are not