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