jQuery based simple directives by coffeescript

jQuery.directive.coffee

// based on requirejs and backbone style views currently
$.fn.directive = (method,options)->
	$dom = $(this)
	if not method #init
		viewName = $dom.attr("directive")
		if viewName then require ["directive/#{viewName}"], (View)->
			view = new View(el:$dom[0])
			isRender = $dom.attr("render")
			if isRender=="" or isRender
				view.render()
			$dom.data("directive",view)
				.trigger("directive-ready",view)
		$dom.directive("compile") # always compile sub directives
		return $dom
	else switch method
		when "ready"
			view = $dom.data("directive")
			if view then options(view)
			else $dom.one "directive-ready", (view)-> options(view)
			console.log "ready method"
		when "compile"
			$dom.trigger("beforeCompile")
			$subDoms = $dom.find("[directive]")
			$subDoms.each ->
				$(this).directive()

tests.coffee

assert = chai.assert
describe "$.Directive", ->
	it "should compile and ready method works", (done)->
		$dom = $(""" <div render directive="navbar"></div> """)
		$dom.directive().directive "ready",->
			assert.ok($dom.data("directive"))
			done()
	it "should compile sub directives", (done)->
		$dom = $("""<div>
			<div directive="navbar"></div>
		</div>""")
		$dom.directive()
		$dom.find("[directive=navbar]").directive "ready", (view)-> done()