/*!
 * Express - view - Partial
 * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
 * MIT Licensed
 */

/**
 * Memory cache.
 */

var cache = {};

/**
 * Resolve partial object name from the view path.
 *
 * Examples:
 *
 *   "user.ejs" becomes "user"
 *   "forum thread.ejs" becomes "forumThread"
 *   "forum/thread/post.ejs" becomes "post"
 *   "blog-post.ejs" becomes "blogPost"
 *
 * @return {String}
 * @api private
 */

exports.resolveObjectName = function ( view ) {
	return cache[view] || (cache[view] = view
		.split( '/' )
		.slice( -1 )[0]
		.split( '.' )[0]
		.replace( /^_/, '' )
		.replace( /[^a-zA-Z0-9 ]+/g, ' ' )
		.split( / +/ ).map(
		function ( word, i ) {
			return i
				? word[0].toUpperCase() + word.substr( 1 )
				: word;
		} ).join( '' ));
};