Compile EJS in an ExpressJS route handler

compileEJS.js

function (req, res){
	var ejs = require('ejs');
	var fs = require('fs');
	var async = require('async');
	
	
	async.map([__dirname + '/template.ejs'], fs.readFile, function(err, files) {
		if(err) {
			throw err;
		}
	
		//Set the content type depending on what kind of file we are returning
		res.setHeader('Content-Type', 'application/javascript');
		var template = ejs.compile(files[0].toString());
		
		return res.send(template({some: 'data'}));
	});
}