rest/util/normalizeHeaderName.js

/*
 * Copyright 2012 the original author or authors
 * @license MIT, see LICENSE.txt for details
 *
 * @author Scott Andrews
 */

(function (define) {
	'use strict';

	define(function (/* require */) {

		/**
		 * Normalize HTTP header names using the pseudo camel case.
		 *
		 * For example:
		 *   content-type         -> Content-Type
		 *   accepts              -> Accepts
		 *   x-custom-header-name -> X-Custom-Header-Name
		 *
		 * @param {string} name the raw header name
		 * @return {string} the normalized header name
		 */
		function normalizeHeaderName(name) {
			return name.toLowerCase()
				.split('-')
				.map(function (chunk) { return chunk.charAt(0).toUpperCase() + chunk.slice(1); })
				.join('-');
		}

		return normalizeHeaderName;

	});

}(
	typeof define === 'function' && define.amd ? define : function (factory) { module.exports = factory(require); }
	// Boilerplate for AMD and Node
));