Initial

events/twitterstream.js

@@ -0,0 +1,54 @@
+var util = require('util'),
+	http = require('http'),
+	events = require('events');
+
+var TwitterStream = function(opts) {
+	this.username = opts.username;
+	this.password = opts.password;
+	this.track = opts.track;
+	this.data = '';
+};
+
+TwitterStream.prototype = new events.EventEmitter;
+
+TwitterStream.prototype.getTweets = function() {
+	var opts = {
+			host: 'stream.twitter.com',
+			port: 80,
+			path: '/1/statuses/filter.json?track=' + this.track,
+			method: 'POST',
+			headers: {
+				'Connection': 'keep-alive',
+				'Accept': '*/*',
+				'User-Agent': 'Example Twitter Streaming Client',
+				'Authorization': 'Basic ' + new Buffer(this.username + ':' + this.password).toString('base64'),
+			},
+		},
+		self = this;
+	
+	this.connection = http.request(opts, function(response) {
+		response.setEncoding('utf8');
+		response.on('data', function(chunk) {
+			self.data += chunk.toString('utf8');
+
+			var index, json;
+
+			while((index = self.data.indexOf('\r\n')) > -1) {
+				json = self.data.slice(0, index);
+				self.data = self.data.slice(index + 2);
+				if(json.length > 0) {
+					try {
+						self.emit('tweet', JSON.parse(json));
+					} catch(e) {
+						self.emit('error', e);
+					}
+				}
+			}
+		});
+	});
+
+	this.connection.write('?track=' + this.track);
+	this.connection.end();
+};
+
+module.exports = TwitterStream;