check-tool)

Tired of passing it from project to project - put this simple set of functions to check variables into a package. Includes check of undefined / defined / defined and not null / defined and not empty / is number / is function is object

Install

``$ npm install check-tool`

`Usage`

`js var checkTool = require('check-tool')

if (checkTool.isDefined(varaiable)) { // do something... }

if (checkTool.isNotNull(varaiable)) { // do something... }

if (checkTool.isNotEmpty(varaiable)) { // do something... }

if (checkTool.isEmpty(varaiable)) { // do something... }

if (checkTool.isNotNaN(varaiable)) { // do something... }

if (checkTool.isObject(varaiable)) { // do something... }

if (checkTool.isFunction(varaiable)) { // do something... }

if (checkTool.isNumber(varaiable)) { // do something... }``