Rewrote exampleserver in javascript to get around jashkenas/coffeescr…

…ipt#1715

bin/exampleserver

@@ -1,67 +1,83 @@
-#!/usr/bin/env coffee
+#!/usr/bin/env node
 
-connect = require 'connect'
-sharejs = require '../src/server'
-hat = require('hat').rack(32, 36)
+// This is a simple example sharejs server which hosts the sharejs
+// examples in examples/.
+// 
+// It demonstrates a few techniques to get different application behaviour.
 
-argv = require('optimist').
+require('coffee-script'); 
+var connect = require('connect'),
+	sharejs = require('../src/server'),
+	hat = require('hat').rack(32, 36);
+
+var argv = require('optimist').
 	usage("Usage: $0 [-p portnum]").
 	default('p', 8000).
 	alias('p', 'port').
-	argv
+	argv;
 
-server = connect(
+var server = connect(
 	connect.favicon(),
 	connect.static(__dirname + '/../examples'),
-	connect.router (app) ->
-
-		renderer = require '../examples/_static'
-		app.get '/static/:docName', (req, res, next) ->
-			docName = req.params.docName
-			renderer docName, server.model, res, next
-
-		wiki = require '../examples/_wiki'
-		app.get '/wiki/?', (req, res, next) ->
-			res.writeHead 301, {location: '/wiki/Main'}
-			res.end()
+	connect.router(function (app) {
+		var renderer = require('../examples/_static');
+		app.get('/static/:docName', function(req, res, next) {
+			var docName;
+			docName = req.params.docName;
+			renderer(docName, server.model, res, next);
+		});
 
-		app.get '/wiki/:docName', (req, res, next) ->
-			docName = req.params.docName
-			wiki docName, server.model, res, next
+		var wiki = require('../examples/_wiki');
+		app.get('/wiki/?', function(req, res, next) {
+			res.writeHead(301, {location: '/wiki/Main'});
+			res.end();
+		});
 
-		app.get '/pad/?', (req, res, next) ->
-			docName = hat()
-			res.writeHead 303, {location: '/pad/pad.html#' + docName}
-			res.write ''
-			res.end()
+		app.get('/wiki/:docName', function(req, res, next) {
+			var docName;
+			docName = req.params.docName;
+			wiki(docName, server.model, res, next);
+		});
 
-		app.get '/?', (req, res, next) ->
-			res.writeHead 302, {location: '/index.html'}
-			res.end()
+		app.get('/pad/?', function(req, res, next) {
+			var docName;
+			docName = hat();
+			res.writeHead(303, {location: '/pad/pad.html#' + docName});
+			res.write('');
+			res.end();
+		});
 
-)
+		app.get('/?', function(req, res, next) {
+			res.writeHead(302, {location: '/index.html'});
+			res.end();
+		});
+	})
+);
 
-options =
-	db:
-		type:'memory'
-	auth: (client, action) ->
-		# This auth handler rejects any ops bound for docs starting with 'readonly'.
-		if action.name == 'submit op' and action.docName.match /^readonly/
-			action.reject()
-		else
-			action.accept()
+var options = {
+  db: {type: 'memory'},
+  auth: function(client, action) {
+		// This auth handler rejects any ops bound for docs starting with 'readonly'.
+    if (action.name === 'submit op' && action.docName.match(/^readonly/)) {
+      action.reject();
+    } else {
+      action.accept();
+    }
+  }
+};
 
-# Lets try and enable redis persistance if redis is installed...
-try
-	require 'redis'
-	options.db = type:'redis'
+// Lets try and enable redis persistance if redis is installed...
+try {
+  require('redis');
+  options.db = {type: 'redis'};
+} catch (e) {}
 
-console.log "Options: ", options
+console.log("Options: ", options);
 
-port = argv.p
+var port = argv.p;
 
-# Attach the sharejs REST and Socket.io interfaces to the server
-sharejs.attach server, options
+// Attach the sharejs REST and Socket.io interfaces to the server
+sharejs.attach(server, options);
 
-server.listen port
-console.log "Demos running at http://localhost:#{port}/"
+server.listen(port);
+console.log("Demos running at http://localhost:" + port);