iskindof
iskindof type in JavaScript
iskindof type in JavaScript
type checking using jest
javaScript-stand-supplement
Check type of given javascript value. Support promises, generators, streams, and native types. Built on [kind-of][] lib.
Additional functionality to [kind-of][] type check utility. Support promises, generators, streams, errors.
complete type checking for browser and node
Get type from given argument
Type creation, validation, and comparison for Javascript
Simple and better javascript type validation
get all the types
A better typeof, all results are 3 characters long.
Runtime of TypeScript Transformer for Runtime Types & Reflection
TypeScript Transformer for Runtime Types & Reflection
> Return default value if wrong type
Typify your JavaScript functions.
Get correct type of value as specified in ECMAScript specification about language types
Accept Arguments object or multiple arguments that can be any value, including deeply nested arrays. Flatten the arguments/values then filter them to be only functions. Useful for `.use` methods.
A collection of predicate functions and utilities for creating new predicate functions in TypeScript
Validation type of value is assignable
Verify node.js data in a easy to use chain syntax, supports arrays, objects and strings