lodash.isset
The lodash method `_.isSet` exported as a module.
The lodash method `_.isSet` exported as a module.
Determine if a variable is set and is not NULL
PHP empty function in JS
It Packs Some JS Helper Functions
Node.js based tools package.
empty js function like empty() in php
javaScript-stand-supplement
A few handy javascript utilities for testing variables
javaScript-stand-supplement
is that object has real property ?
Javascript Toolbox from xurei
A one-liner to check if a property is set (not null, undefined or empty string).
PHP isset function equivalent in Javascript
Extract values out of deep structures using a safe and simple extraction language.
Safe and simple PHP isset() for JavaScript
isset for javascript - inspired by PHP