make router tag universal, independant on pro-router

index.imba

@@ -0,0 +1,6 @@
+global:Router = require('pro-router')
+require './router/router'
+require './ref/ref'
+require './switch/switch'
+require './not_found/not_found'
+

router/router.imba

@@ -0,0 +1,16 @@
+tag router
+
+	prop component watch: yes
+
+	def setup
+		@component = null
+		@cache = {}
+
+	def componentDidSet val, prev
+		removeChild(prev) if prev
+		appendChild(val) if val
+		self
+
+	def render
+		component = @cache[@data] ||= Imba.createElement(@data,null,null,self)
+		component.end

router_tag.imba

@@ -1,23 +0,0 @@
-global:Router = require('pro-router')
-require './ref/ref'
-require './switch/switch'
-require './not_found/not_found'
-
-tag router
-
-	prop component watch: yes
-
-	def setup
-		@r = R
-		@component = null
-		@cache = {}
-
-	def componentDidSet val, prev
-		removeChild(prev) if prev
-		appendChild(val) if val
-		self
-
-	def render
-		var view = @data || @r:view
-		component = @cache[view] ||= Imba.createElement(view,null,null,self)
-		component.end