Is function | npm.io

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

array assert assertion async async function async-function asyncFunction bool boolean browser

9.3.0 • Published 4 months ago

Simple set of functions to check variables. Includes check of undefined / defined / defined and not null / defined and not empty / is number / is function is object

check tool undefined is defined isnotnull is not null is not empty is object is function is number

1.0.5 • Published 6 years ago

provides helpers to check if argument type is object, array, function

is array is object is function check type

2.0.0 • Published 5 years ago

A very useful library with fancy small functions

javascript nodejs functional programming functions has function is function tools

1.0.1 • Published 4 years ago

Is function Packages

typechecker

check-tool

@rocketstation/check-if-type

quartz.js