Deep null check

Checking JavaScript objects for null and undefined values for nested structure. It will return boolean values as an result for null/undefined check.

This module was created basically keeping JSON object in mind. The module is light-weight and dependency free.

Prerequisites

No prerequisites needed for this package. It is dependency free npm library

Installation

npm install --save deep-null-check

Usage:

To check null/undefined values on an object:

> var nullCheck = require('deep-null-check');
> var obj = {
...   name: 'value',
...   age: 1,
...   Address: {
...   city : null
...   },
...   isUndefined: undefined
... }
> console.log(nullCheck.deepNullCheck(obj));
Output : false

API

deepNullCheck(obj)

It return boolean value depends on null/undefined values in obj

true : IF no null/undefined exist

false : IF null/undefined exist

Arguments

obj

Object - The object refers to the JSON object.

Requirements

No additional requirements needed for this library

Authors

• Piyush Salunke - Initial work

Acknowledgments

• Inspiration
• Keep learning and keep contributing