rack.js

//
// A RackJS app is a Function that: responds to .call(), expects "this" as its environment, and returns
// an array with 3 objects: status (a Number), headers (a Hash), and body (an Object that responds to each() or toString())
//

// simplest possible application:
RackJS.Handler.Mongrel.run( function app() { return [200, {}, 'Hello world']; }, { port: 3000 } );

// RackJS will do:
//    var env = /* set up the environment */;
//    app.call( env );
// whenever it wants a page returned.