Minor tweaks to examples

examples/ace/index.html

@@ -43,13 +43,16 @@
 		});
 	};
 
-    window.onload = function() {
-        editor = ace.edit("editor");
+	window.onload = function() {
+		editor = ace.edit("editor");
 		editor.session.setUseWrapMode(true);
 
 		// For fun, we'll go into coffeescript syntax mode.
-		//var CoffeeScriptMode = require("ace/mode/coffee").Mode;
-		//editor.getSession().setMode(new CoffeeScriptMode());
+		var CoffeeScriptMode = require("ace/mode/coffee").Mode;
+		var session = editor.getSession();
+		session.setMode(new CoffeeScriptMode());
+		session.setTabSize(2);
+		session.setUseSoftTabs(true);
 
 		setDoc('ace');
 
@@ -67,7 +70,7 @@
 		} else {
 			namefield.attachEvent('oninput', fn);
 		}
-    };
+	};
 		</script>
 	</body>
 </html>	

examples/sharefile.coffee

@@ -0,0 +1,36 @@
+# This script watches for changes in a document and constantly resaves a file
+# with the document's contents.
+
+#client = require('share').client
+client = require('../src').client
+fs = require('fs')
+
+argv = require('optimist')
+	.usage('Usage: $0 -d docname [--url URL] [-f filename]')
+	.default('d', 'hello')
+	.default('url', 'http://localhost:8000/sjs')
+	.argv
+
+filename = argv.f || argv.d
+
+console.log "Opening '#{argv.d}' at #{argv.url}. Saving to '#{filename}'"
+
+timeout = null
+doc = null
+
+# Writes the snapshot data to the file not more than once per second.
+write = ->
+	if (timeout == null)
+		timeout = setTimeout ->
+        console.log "Saved version " + doc.version
+        fs.writeFile filename, doc.snapshot
+        timeout = null
+      , 1000
+
+client.open argv.d, 'text', argv.url, (d, error) ->
+	doc = d
+	console.log('Document ' + argv.d + ' open at version ' + doc.version)
+
+	write()
+	doc.on 'change', (op) ->
+		write()