cased-copy

Copy JSON objects and transform key casing.

Install

npm install --save cased-copy

Usage

var copy = require('cased-copy')

copy(obj, casing, callback)     // Async
var objCopy = copy(obj, casing) // Sync

casing can have these values

• 'camel' (lowercase)
• 'pascal' (uppercase)
• anything else - or absent (preserve case)

Asynchronous is non-blocking and allows for I/O. Recommended for large objects.

Example

var copy = require('cased-copy')

var obj = {
	'ANumber': 123,
	'AnObject': {
		'AString': 'a string'
	},
	'AnArray': [
		{
			'ABoolean': true
		}
	]
};

copy(obj, 'camel', function(camelCasedObj) {
	console.log(JSON.stringify(camelCasedObj, null, 4))
})

The above outputs

{
	"aNumber": 123,
	"anObject": {
		"aString": "a string"
	},
	"anArray": [
		{
			"aBoolean": true
		}
	]	
}

Take the output object and copy it with 'pascal' casing, and it comes back out uppercased.

License

MIT