Untitled

var http = require('http');

var nerve = exports;

nerve.serve = function(app, port, host) {
	function send_html(content, status_code) {
		this.sendHeader(status_code || 200, {"Content-Type":"text/html","Content-Length":content.length});
		this.sendBody(content);
		this.finish();
	}

	function is_regexp(matcher) {
		// assuming that if the matcher has a test function, it's a regexp
		// what is a better way of differentiating a regexp from a regular function?
		return typeof matcher.test === "function";
	}

	function request_handler(req, res) {
		res.send_html = send_html;
		for(var i = 0; i < app.length; i++) {
			var matcher = app[i][0], handler = app[i][1],
				match = req.uri.path.match(is_regexp(matcher) ? matcher : matcher.apply(req));
			if(match) {
				handler.apply(null, [req, res].concat(match.slice(1)));
				return;
			}
		}
		res.send_html('<html><head><title>Not Found</title></head><body><h1>Not Found</h1></body></html>', 404);
	}

	http.createServer(request_handler).listen(port, host);
}

get = function(regexp) {
	return function() { return this.method == "GET" ? regexp : false; }
}

post = function(regexp) {
	return function() { return this.method == "POST" ? regexp : false; }
}

put = function(regexp) {
	return function() { return this.method == "PUT" ? regexp : false; }
}

del = function(regexp) {
	return function() { return this.method == "DELETE" ? regexp : false; }
}