insensitive-object

Manipulate JavaScript object case insensitively.

Useful for manipulating 3rd-party objects, like Parsed JSON or HTTP Headers.

Install

npm i insensitive-object --save

Usage

const insensitiveObject = require('insensitive-object')
const obj = {
    "Accept": "*/*",
    "user-AGENT": "Mozilla/5.0",
    "cOOKIE": "SID=123;"
}

insensitiveObject.get(obj, 'user-agent')
// "Mozilla/5.0"

insensitiveObject.set(obj, 'user-agent', 'Googlebot')
// { "Accept": "*/*", "user-agent": "Googlebot", "cOOKIE": "SID=123;" }

insensitiveObject.assign(obj, { 'accept':'application/json', 'accept-encoding':'gzip' })
// { "accept": "application/json", "user-agent": "Googlebot", "cOOKIE": "SID=123;", "accept-encoding":"gzip" }

insensitiveObject.remove(obj, 'cookie')
// { "accept": "application/json", "user-agent": "Googlebot", "accept-encoding":"gzip" }

More Set Options (Optional)

const insensitiveObject = require('insensitive-object')
const obj = {
    "cOOKIE": "foo",
    "CoOKIE": "bar"
}

const options = {
    keepGoing: true, // don't quit after first match found (default is false)
    keepOriginalCasing: true, // preserve original casing (default is false)
}

insensitiveObject.set(obj, 'cookie', 'baz', options)
// { "cOOKIE": "baz", "CoOKIE": "baz" }

PS inso can be a great shorter alternative to insensitiveObject.

Requirements

Node

Node.JS minimum version: 6.x.x.

Browser (CDN)

(TODO)