facebookCrawler.coffee

lib =
	fs    : require('fs')
	u     : require('underscore')
	https : require('https')
	url   : require('url')

appendToFile = (data) ->
	lib.fs.open 'fbdata', 'a', (e, fd) ->
		lib.fs.write fd, data, null, 'utf8', ->
			lib.fs.close fd, ->
				facebookCrawl(JSON.parse(data).paging.next)

facebookCrawl = (link) ->
	url = lib.url.parse(link)
	lib.https.get {host:url.host, path:url.path}, (res) ->
		res.setEncoding('utf8')
		body = ""
		res.on('data', (d) -> body += d)
		res.on('end', -> appendToFile(body))
		res.on('error', (e) -> console.log("https error: #{e}"))

# Start crawler
accessToken = ""
facebookCrawl("https://graph.facebook.com/me/feed?access_token=#{accessToken}")