deepHas

test for existence of nested object key and optionally return that key

Installation

npm install deephas

or just drop deepHas.js into your project.

Usage

dh = require("deepHas");\n var obj = {"some": {"nested": {"property":""your value here"}}};

dh.has(obj, 'some.nested.property')

Returns true or false if 'some.nested.property' exists or not.

dh.get(obj, 'some.nested.property')

Returns the value or undefined if it does not exist.

dh.set(obj, 'some.nested.newproperty', "your value here")

Adds a new property or object.