From 6b922d02ea4578a60cbb099c09d5a33f7f0f1885 Mon Sep 17 00:00:00 2001
From: Barney Carroll <barney.carroll@gmail.com>
Date: Wed, 31 Aug 2016 11:51:15 +0100
Subject: [PATCH 01/18] Spies reflect wrapped function's name & length

---
 ospec/ospec.js            | 5 +++++
 ospec/tests/test-ospec.js | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ospec/ospec.js b/ospec/ospec.js
index af0484ef..50b9899e 100644
--- a/ospec/ospec.js
+++ b/ospec/ospec.js
@@ -27,6 +27,11 @@ module.exports = new function init() {
 
 			if (fn) return fn.apply(this, arguments)
 		}
+		if (fn)
+			Object.defineProperties(spy, {
+				length: {value: fn.length},
+				name: {value: fn.name}
+			})
 		spy.args = []
 		spy.callCount = 0
 		return spy
diff --git a/ospec/tests/test-ospec.js b/ospec/tests/test-ospec.js
index fc40c17f..38ce0438 100644
--- a/ospec/tests/test-ospec.js
+++ b/ospec/tests/test-ospec.js
@@ -60,6 +60,8 @@ o.spec("ospec", function() {
 
 			var output = spy.call(state, {children: children})
 
+			o(spy.length).equals(1)
+			o(spy.name).equals('view')
 			o(spy.callCount).equals(1)
 			o(spy.args.length).equals(1)
 			o(spy.args[0]).deepEquals({children: children})

From b8e3dcfbe4d01841faadda9ff4db93b29b47b6fe Mon Sep 17 00:00:00 2001
From: Barney Carroll <barney.carroll@gmail.com>
Date: Wed, 31 Aug 2016 11:54:21 +0100
Subject: [PATCH 02/18] Code style fix for 6b922d0: substitute double quotes

---
 ospec/tests/test-ospec.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ospec/tests/test-ospec.js b/ospec/tests/test-ospec.js
index 38ce0438..3b1dd440 100644
--- a/ospec/tests/test-ospec.js
+++ b/ospec/tests/test-ospec.js
@@ -61,7 +61,7 @@ o.spec("ospec", function() {
 			var output = spy.call(state, {children: children})
 
 			o(spy.length).equals(1)
-			o(spy.name).equals('view')
+			o(spy.name).equals("view")
 			o(spy.callCount).equals(1)
 			o(spy.args.length).equals(1)
 			o(spy.args[0]).deepEquals({children: children})

From f9b358331e3276c47634bffc2d39adb3e794466f Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Thu, 1 Sep 2016 20:17:05 +0200
Subject: [PATCH 03/18] White space cleanup

---
 api/tests/test-router.js | 162 +++++++++++++++++++--------------------
 1 file changed, 81 insertions(+), 81 deletions(-)

diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index d62c28b9..77098b9d 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -38,7 +38,7 @@ o.spec("route", function() {
 
 					callAsync(function() {
 						o(root.firstChild.nodeName).equals("DIV")
-						
+
 						done()
 					})
 				})
@@ -55,11 +55,11 @@ o.spec("route", function() {
 
 					setTimeout(function() {
 						o(root.firstChild.nodeName).equals("DIV")
-						
+
 						$window.history.back()
-						
+
 						o($window.location.pathname).equals("/")
-						
+
 						done()
 					}, FRAME_BUDGET)
 				})
@@ -77,7 +77,7 @@ o.spec("route", function() {
 
 					function init(vnode) {
 						o(vnode.attrs.foo).equals(undefined)
-						
+
 						done()
 					}
 				})
@@ -219,11 +219,11 @@ o.spec("route", function() {
 						root.firstChild.dispatchEvent(e)
 
 						o($window.location.href).equals(env.protocol + "//" + (env.hostname === "/" ? "" : env.hostname) + slash + (prefix ? prefix + "/" : "") + "test")
-						
+
 						done()
 					})
 				})
-				
+
 				o("accepts RouteResolver", function(done) {
 					var matchCount = 0
 					var renderCount = 0
@@ -232,37 +232,37 @@ o.spec("route", function() {
 							return m("div")
 						}
 					}
-					
+
 					$window.location.href = prefix + "/"
 					route(root, "/abc", {
 						"/:id" : {
 							onmatch: function(vnode, resolve) {
 								matchCount++
-								
+
 								o(vnode.attrs.id).equals("abc")
 								o(route.get()).equals("/abc")
-								
+
 								resolve(Component)
 							},
 							render: function(vnode) {
 								renderCount++
-								
+
 								o(vnode.attrs.id).equals("abc")
-								
+
 								return vnode
 							},
 						},
 					})
-					
+
 					setTimeout(function() {
 						o(matchCount).equals(1)
 						o(renderCount).equals(1)
 						o(root.firstChild.nodeName).equals("DIV")
-						
+
 						done()
 					}, FRAME_BUDGET)
 				})
-				
+
 				o("accepts RouteResolver without `render` method as payload", function(done) {
 					var matchCount = 0
 					var Component = {
@@ -270,30 +270,30 @@ o.spec("route", function() {
 							return m("div")
 						}
 					}
-					
+
 					$window.location.href = prefix + "/"
 					route(root, "/abc", {
 						"/:id" : {
 							onmatch: function(vnode, resolve) {
 								matchCount++
-								
+
 								o(vnode.attrs.id).equals("abc")
 								o(route.get()).equals("/abc")
-								
+
 								resolve(Component)
 							},
 						},
 					})
-					
+
 					setTimeout(function() {
 						o(matchCount).equals(1)
-						
+
 						o(root.firstChild.nodeName).equals("DIV")
-						
+
 						done()
 					}, FRAME_BUDGET)
 				})
-				
+
 				o("accepts RouteResolver without `onmatch` method as payload", function(done) {
 					var renderCount = 0
 					var Component = {
@@ -301,37 +301,37 @@ o.spec("route", function() {
 							return m("div")
 						}
 					}
-					
+
 					$window.location.href = prefix + "/"
 					route(root, "/abc", {
 						"/:id" : {
 							render: function(vnode) {
 								renderCount++
-								
+
 								o(vnode.attrs.id).equals("abc")
-								
+
 								return m(Component)
 							},
 						},
 					})
-					
+
 					setTimeout(function() {
 						o(root.firstChild.nodeName).equals("DIV")
-						
+
 						done()
 					}, FRAME_BUDGET)
 				})
-				
+
 				o("RouteResolver `render` does not have component semantics", function(done, timeout) {
 					timeout(60)
-					
+
 					var renderCount = 0
 					var A = {
 						view: function() {
 							return m("div")
 						}
 					}
-					
+
 					$window.location.href = prefix + "/"
 					route(root, "/a", {
 						"/a" : {
@@ -345,16 +345,16 @@ o.spec("route", function() {
 							},
 						},
 					})
-					
+
 					setTimeout(function() {
 						var dom = root.firstChild
 						o(root.firstChild.nodeName).equals("DIV")
-						
+
 						route.set("/b")
-						
+
 						setTimeout(function() {
 							o(root.firstChild).equals(dom)
-							
+
 							done()
 						}, FRAME_BUDGET)
 					}, FRAME_BUDGET)
@@ -368,7 +368,7 @@ o.spec("route", function() {
 							return m("div")
 						}
 					}
-					
+
 					$window.location.href = prefix + "/"
 					route(root, "/", {
 						"/" : {
@@ -386,66 +386,66 @@ o.spec("route", function() {
 					callAsync(function() {
 						o(matchCount).equals(1)
 						o(renderCount).equals(1)
-						
+
 						redraw.publish()
 
 						setTimeout(function() {
 							o(matchCount).equals(1)
 							o(renderCount).equals(2)
-							
+
 							done()
 						}, FRAME_BUDGET)
 					})
 				})
-				
+
 				o("onmatch can redirect to another route", function(done) {
-                    var redirected = false
+					var redirected = false
 
-                    $window.location.href = prefix + "/"
-                    route(root, "/a", {
-                        "/a" : {
-                            onmatch: function() {
-                                route.set("/b")
-                            }
-                        },
-                        "/b" : {
-                            view: function(vnode){
-                                redirected = true
-                            }
-                        }
-                    })
+					$window.location.href = prefix + "/"
+					route(root, "/a", {
+						"/a" : {
+							onmatch: function() {
+								route.set("/b")
+							}
+						},
+						"/b" : {
+							view: function(vnode){
+								redirected = true
+							}
+						}
+					})
 
-                    setTimeout(function() {
-                        o(redirected).equals(true)
+					setTimeout(function() {
+						o(redirected).equals(true)
+
+						done()
+					}, FRAME_BUDGET)
+				})
 
-                        done()
-                    }, FRAME_BUDGET)
-                })
-				
 				o("onmatch can redirect to another route that has RouteResolver", function(done) {
-                    var redirected = false
+					var redirected = false
 
-                    $window.location.href = prefix + "/"
-                    route(root, "/a", {
-                        "/a" : {
-                            onmatch: function() {
-                                route.set("/b")
-                            }
-                        },
-                        "/b" : {
-                            render: function(vnode){
-                                redirected = true
-                            }
-                        }
-                    })
+					$window.location.href = prefix + "/"
+					route(root, "/a", {
+						"/a" : {
+							onmatch: function() {
+								route.set("/b")
+							}
+						},
+						"/b" : {
+							render: function(vnode){
+								redirected = true
+							}
+						}
+					})
 
-                    setTimeout(function() {
-                        o(redirected).equals(true)
+					setTimeout(function() {
+						o(redirected).equals(true)
+
+						done()
+					}, FRAME_BUDGET)
+				})
 
-                        done()
-                    }, FRAME_BUDGET)
-                })
-				
 				o("onmatch resolution callback resolves at most once", function(done) {
 					var resolveCount = 0
 					var resolvedComponent
@@ -474,10 +474,10 @@ o.spec("route", function() {
 						done()
 					}, FRAME_BUDGET)
 				})
-				
+
 				o("calling route.set invalidates pending onmatch resolution", function(done, timeout) {
 					timeout(100)
-					
+
 					var resolved
 					$window.location.href = prefix + "/"
 					route(root, "/a", {
@@ -493,7 +493,7 @@ o.spec("route", function() {
 					})
 					setTimeout(function() {
 						route.set("/b")
-						
+
 						setTimeout(function() {
 							o(resolved).equals("b")
 

From 2e3a610a7816570397e9a2a368ba7c80afc8da92 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 2 Sep 2016 21:56:58 +0200
Subject: [PATCH 04/18] Tests for the bugs fixed by the mount-based router

---
 api/tests/test-router.js | 108 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)

diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index 77098b9d..66275448 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -475,6 +475,114 @@ o.spec("route", function() {
 					}, FRAME_BUDGET)
 				})
 
+				o("the previous view redraws while onmatch resolution is pending (#1268)", function(done, timeout) {
+					timeout(FRAME_BUDGET * 5)
+					var view = o.spy()
+					var onmatch = o.spy()
+
+					$window.location.href = prefix + "/"
+					route(root, "/", {
+						"/": {view: view},
+						"/2": {onmatch: onmatch}
+					})
+
+					setTimeout(function() {
+						o(view.callCount).equals(1)
+						o(onmatch.callCount).equals(0)
+
+						route.set("/2")
+
+						setTimeout(function(){
+							o(view.callCount).equals(1)
+							o(onmatch.callCount).equals(1)
+
+							redraw.publish()
+
+							setTimeout(function() {
+								o(view.callCount).equals(2)
+								o(onmatch.callCount).equals(1)
+
+								done()
+							}, FRAME_BUDGET)
+						}, FRAME_BUDGET)
+					}, FRAME_BUDGET)
+				})
+
+				o("routed mount points can redraw synchronoulsy (#1275)", function(done) {
+					var view = o.spy()
+
+					$window.location.href = prefix + "/"
+					route(root, "/", {"/":{view:view}})
+
+					setTimeout(function() {
+						o(view.callCount).equals(1)
+
+						redraw.publish(true)
+
+						o(view.callCount).equals(2)
+
+						done()
+					}, FRAME_BUDGET)
+				})
+
+				o("m.route.set(m.route.get()) re-runs the resolution logic (#1180)", function(done, timeout){
+					timeout(FRAME_BUDGET * 3)
+
+					var onmatch = o.spy(function(vnode, resolve){resolve()})
+
+					$window.location.href = prefix + "/"
+					route(root, '/', {
+						"/":{
+							onmatch: onmatch,
+							render: function(){return m("div")}
+						}
+					})
+
+					setTimeout(function() {
+						o(onmatch.callCount).equals(1)
+
+						route.set(route.get())
+
+						setTimeout(function() {
+							o(onmatch.callCount).equals(2)
+
+							done()
+						}, FRAME_BUDGET)
+					}, FRAME_BUDGET)
+				})
+
+				o("routing with RouteResolver works more than once (#1286)", function(done, timeout){
+					timeout(FRAME_BUDGET * 4)
+
+					$window.location.href = prefix + "/a"
+					route(root, '/a', {
+						'/a': {
+							render: function() {
+								return m("a", "a")
+							}
+						},
+						'/b': {
+							render: function() {
+								return m("b", "b")
+							}
+						}
+					})
+
+					setTimeout(function(){
+						route.set('/b')
+
+						setTimeout(function(){
+							route.set('/a')
+
+							setTimeout(function(){
+								o(root.firstChild.nodeName).equals("A")
+
+								done()
+							}, FRAME_BUDGET)
+						}, FRAME_BUDGET)
+					}, FRAME_BUDGET)
+				})
+
 				o("calling route.set invalidates pending onmatch resolution", function(done, timeout) {
 					timeout(100)
 

From 09578197a193c956e0c47865bafb2b92a33b9905 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 2 Sep 2016 21:59:05 +0200
Subject: [PATCH 05/18] Mount-based api/router.js

Fix #1180
Fix #1268
Fix #1275
Fix #1286
---
 api/router.js            | 56 ++++++++++++++++++++++++++--------------
 api/tests/test-router.js |  6 +++--
 route.js                 |  5 ++--
 3 files changed, 43 insertions(+), 24 deletions(-)

diff --git a/api/router.js b/api/router.js
index 92731e77..b1226d55 100644
--- a/api/router.js
+++ b/api/router.js
@@ -2,38 +2,56 @@
 
 var Vnode = require("../render/vnode")
 var coreRouter = require("../router/router")
-var autoredraw = require("../api/autoredraw")
 
-module.exports = function($window, renderer, pubsub) {
+module.exports = function($window, mount) {
 	var router = coreRouter($window)
+	var globalId, currentComponent, currentRender, currentArgs
+
+	var RouteComponent = {view: function() {
+		return currentRender(Vnode(currentComponent, null, currentArgs, undefined, undefined, undefined))
+	}}
+	function defaultRender(vnode){
+		return vnode
+	}
 	var route = function(root, defaultRoute, routes) {
-		var current = {path: null, component: "div", resolver: null}, currentResolutionIdentifier = null
-		var replay = router.defineRoutes(routes, function(payload, args, path, route) {
-			var resolutionIdentifier = currentResolutionIdentifier = {}
-			function resolve(component) {
-				if (resolutionIdentifier !== currentResolutionIdentifier) return
-				resolutionIdentifier = null
-				current.path = path, current.component = component
-				renderer.render(root, payload.render(Vnode(component, null, args, undefined, undefined, undefined)))
+		currentComponent = "div"
+		currentRender = defaultRender
+		currentArgs = null
+
+		mount(root, RouteComponent)
+
+		router.defineRoutes(routes, function(payload, args, path, route) {
+			var resolutionIdentifier = globalId = {}
+			var isResolver = typeof payload.view !== "function"
+			var render = defaultRender
+
+			function resolve (component) {
+				if (resolutionIdentifier !== globalId) return
+				globalId = null
+
+				currentComponent = component != null ? component: isResolver ? "div" : payload
+				currentRender = render
+				currentArgs = args
+
+				root.redraw(true)
 			}
-			if (typeof payload.view !== "function") {
-				if (typeof payload.render !== "function") payload.render = function(vnode) {return vnode}
-				if (typeof payload.onmatch !== "function") payload.onmatch = function() {resolve(current.component)}
-				if (path !== current.path) payload.onmatch(Vnode(payload, null, args, undefined, undefined, undefined), resolve)
-				else resolve(current.component)
+			function onmatch() {
+				resolve()
 			}
-			else {
-				renderer.render(root, Vnode(payload, null, args, undefined, undefined, undefined))
+			if (isResolver) {
+				if (typeof payload.render === "function") render = payload.render.bind(payload)
+				if (typeof payload.onmatch === "function") onmatch = payload.onmatch
 			}
+
+			onmatch.call(payload, {attrs: args}, resolve)
 		}, function() {
 			router.setPath(defaultRoute, null, {replace: true})
 		})
-		autoredraw(root, renderer, pubsub, replay)
 	}
 	route.link = router.link
 	route.prefix = router.setPrefix
 	route.set = router.setPath
 	route.get = router.getPath
-	
+
 	return route
 }
diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index 66275448..d3829bb5 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -8,13 +8,14 @@ var m = require("../../render/hyperscript")
 var coreRenderer = require("../../render/render")
 var apiPubSub = require("../../api/pubsub")
 var apiRouter = require("../../api/router")
+var apiMounter = require("../../api/mount")
 
 o.spec("route", function() {
 	void [{protocol: "http:", hostname: "localhost"}, {protocol: "file:", hostname: "/"}].forEach(function(env) {
 		void ["#", "?", "", "#!", "?!", "/foo"].forEach(function(prefix) {
 			o.spec("using prefix `" + prefix + "` starting on " + env.protocol + "//" + env.hostname, function() {
 				var FRAME_BUDGET = Math.floor(1000 / 60)
-				var $window, root, redraw, route
+				var $window, root, redraw, mount, route
 
 				o.beforeEach(function() {
 					$window = browserMock(env)
@@ -22,7 +23,8 @@ o.spec("route", function() {
 					root = $window.document.body
 
 					redraw = apiPubSub()
-					route = apiRouter($window, coreRenderer($window), redraw)
+					mount = apiMounter(coreRenderer($window), redraw)
+					route = apiRouter($window, mount)
 					route.prefix(prefix)
 				})
 
diff --git a/route.js b/route.js
index 94c7eec8..d41c606b 100644
--- a/route.js
+++ b/route.js
@@ -1,4 +1,3 @@
-var renderService = require("./render")
-var redrawService = require("./redraw")
+var mount = require("./mount")
 
-module.exports = require("./api/router")(window, renderService, redrawService)
\ No newline at end of file
+module.exports = require("./api/router")(window, mount)
\ No newline at end of file

From 419897f72c7d49cd6a98af7af9afa9812ca13995 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 2 Sep 2016 22:00:59 +0200
Subject: [PATCH 06/18] Add test for #1276

---
 api/tests/test-router.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index d3829bb5..85f977e6 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -553,6 +553,26 @@ o.spec("route", function() {
 					}, FRAME_BUDGET)
 				})
 
+				o("m.route.get() returns the last fully resolved route (#1276)", function(done){
+					$window.location.href = prefix + "/"
+
+					route(root, "/", {
+						"/": {view: function(){}},
+						"/2": {onmatch: function(){}}
+					})
+
+
+					setTimeout(function() {
+						o(route.get()).equals("/")
+						
+						route.set("/2")
+						
+						o(route.get()).equals("/")
+
+						done()
+					}, FRAME_BUDGET)
+				})
+
 				o("routing with RouteResolver works more than once (#1286)", function(done, timeout){
 					timeout(FRAME_BUDGET * 4)
 

From a34685d7a4316dd94b3afa9b67f6e6e668e272f5 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 2 Sep 2016 22:03:27 +0200
Subject: [PATCH 07/18] m.route.get() returns the last fully resolved route
 (fix #1276), change RouteResolver.onmatch() signature according to #1277

---
 api/router.js            |  9 +++++----
 api/tests/test-router.js | 20 ++++++++++----------
 2 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/api/router.js b/api/router.js
index b1226d55..d8496c30 100644
--- a/api/router.js
+++ b/api/router.js
@@ -5,7 +5,7 @@ var coreRouter = require("../router/router")
 
 module.exports = function($window, mount) {
 	var router = coreRouter($window)
-	var globalId, currentComponent, currentRender, currentArgs
+	var globalId, currentComponent, currentRender, currentArgs, currentPath
 
 	var RouteComponent = {view: function() {
 		return currentRender(Vnode(currentComponent, null, currentArgs, undefined, undefined, undefined))
@@ -32,6 +32,7 @@ module.exports = function($window, mount) {
 				currentComponent = component != null ? component: isResolver ? "div" : payload
 				currentRender = render
 				currentArgs = args
+				currentPath = path
 
 				root.redraw(true)
 			}
@@ -42,8 +43,8 @@ module.exports = function($window, mount) {
 				if (typeof payload.render === "function") render = payload.render.bind(payload)
 				if (typeof payload.onmatch === "function") onmatch = payload.onmatch
 			}
-
-			onmatch.call(payload, {attrs: args}, resolve)
+		
+			onmatch.call(payload, resolve, args, path)
 		}, function() {
 			router.setPath(defaultRoute, null, {replace: true})
 		})
@@ -51,7 +52,7 @@ module.exports = function($window, mount) {
 	route.link = router.link
 	route.prefix = router.setPrefix
 	route.set = router.setPath
-	route.get = router.getPath
+	route.get = function() {return currentPath}
 
 	return route
 }
diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index 85f977e6..43db3493 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -238,11 +238,11 @@ o.spec("route", function() {
 					$window.location.href = prefix + "/"
 					route(root, "/abc", {
 						"/:id" : {
-							onmatch: function(vnode, resolve) {
+							onmatch: function(resolve, args, requestedPath) {
 								matchCount++
 
-								o(vnode.attrs.id).equals("abc")
-								o(route.get()).equals("/abc")
+								o(args.id).equals("abc")
+								o(requestedPath).equals("/abc")
 
 								resolve(Component)
 							},
@@ -276,11 +276,11 @@ o.spec("route", function() {
 					$window.location.href = prefix + "/"
 					route(root, "/abc", {
 						"/:id" : {
-							onmatch: function(vnode, resolve) {
+							onmatch: function(resolve, args, requestedPath) {
 								matchCount++
 
-								o(vnode.attrs.id).equals("abc")
-								o(route.get()).equals("/abc")
+								o(args.id).equals("abc")
+								o(requestedPath).equals("/abc")
 
 								resolve(Component)
 							},
@@ -374,7 +374,7 @@ o.spec("route", function() {
 					$window.location.href = prefix + "/"
 					route(root, "/", {
 						"/" : {
-							onmatch: function(vnode, resolve) {
+							onmatch: function(resolve) {
 								matchCount++
 								resolve(Component)
 							},
@@ -458,7 +458,7 @@ o.spec("route", function() {
 					$window.location.href = prefix + "/"
 					route(root, "/", {
 						"/": {
-							onmatch: function(vnode, resolve) {
+							onmatch: function(resolve) {
 								resolve(A)
 								resolve(B)
 								callAsync(function() {resolve(C)})
@@ -530,7 +530,7 @@ o.spec("route", function() {
 				o("m.route.set(m.route.get()) re-runs the resolution logic (#1180)", function(done, timeout){
 					timeout(FRAME_BUDGET * 3)
 
-					var onmatch = o.spy(function(vnode, resolve){resolve()})
+					var onmatch = o.spy(function(resolve){resolve()})
 
 					$window.location.href = prefix + "/"
 					route(root, '/', {
@@ -612,7 +612,7 @@ o.spec("route", function() {
 					$window.location.href = prefix + "/"
 					route(root, "/a", {
 						"/a": {
-							onmatch: function(vnode, resolve) {
+							onmatch: function(resolve) {
 								setTimeout(resolve, 20)
 							},
 							render: function(vnode) {resolved = "a"}

From 2e6a2ae5d9b875c63f9a5abf3b6f2d25ffd5b4e9 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 2 Sep 2016 22:05:58 +0200
Subject: [PATCH 08/18] Docs for the #1276 fix

---
 docs/route.md | 30 +++++++++++++-----------------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/docs/route.md b/docs/route.md
index 4931c07c..e60f2d3e 100644
--- a/docs/route.md
+++ b/docs/route.md
@@ -52,13 +52,13 @@ Argument          | Type      | Required | Description
 
 ##### route.get
 
-Returns the current routing path, without the prefix.
+Returns the last fully resolved routing path, without the prefix. It may differ from the path displayed in the location bar while an asynchronous route is [pending resolution](#code-splitting).
 
 `path = m.route.get()`
 
 Argument          | Type      | Required | Description
 ----------------- | --------- | -------- | ---
-**returns**       | String    |          | Returns the current path
+**returns**       | String    |          | Returns the last fully resolved path
 
 ##### route.prefix
 
@@ -94,14 +94,12 @@ This method also allows you to asynchronously define what component will be rend
 
 `routeResolver.onmatch(vnode, resolve)`
 
-Argument            | Type                  | Description
-------------------- | --------------------- | ---
-`vnode`             | `Vnode`               | A [vnode](vnodes.md) whose attributes object contains routing parameters. If the routeResolver does not have a `resolve` method, the vnode's `tag` field defaults to a `div`
-`vnode.attrs`       | `Object`              | The [routing parameters](#routing-parameters)
-`vnode.attrs.path`  | `String`              | The current router path, including interpolated routing parameter values, but without the prefix. Same value as `m.route.get()`
-`vnode.attrs.route` | `String`              | The matched route
-`resolve`           | `Function(Component)` | Call this function with a component as the first argument to use it as the route's component
-**returns**         |                       | Returns `undefined`
+Argument        | Type                  | Description
+--------------- | --------------------- | ---
+`resolve`       | `Function(Component)` | Call this function with a component as the first argument to use it as the route's component
+`args`          | `Object`              | The [routing parameters](#routing-parameters)
+`requestedPath` | `String`              | The router path requested by the last routing action, including interpolated routing parameter values, but without the prefix. When `onmatch` is called, the resolution for this path is not complete and `m.route.get()` still returns the previous path.
+**returns**     |                       | Returns `undefined`
 
 ##### routeResolver.render
 
@@ -113,8 +111,6 @@ Argument            | Type            | Description
 ------------------- | --------------- | ----------- 
 `vnode`             | `Object`        | A [vnode](vnodes.md) whose attributes object contains routing parameters. If the routeResolver does not have a `resolve` method, the vnode's `tag` field defaults to a `div`
 `vnode.attrs`       | `Object`        | A [vnode](vnodes.md) whose attributes object contains routing parameters. If the routeResolver does not have a `resolve` method, the vnode defaults to a `div`
-`vnode.attrs.path`  | `String`        | The current router path, including interpolated routing parameter values, but without the prefix. Same value as `m.route.get()`
-`vnode.attrs.route` | `String`        | The matched route
 **returns**         | `Vnode`         | Returns a vnode
 
 ---
@@ -266,12 +262,12 @@ m.route.prefix("/my-app")
 
 ### Advanced component resolution
 
-Instead of mapping a component to a route, you can specify a RouteResolver object. A RouteResolver object contains a `onmatch()` method and a optionally a `render()` method.
+Instead of mapping a component to a route, you can specify a RouteResolver object. A RouteResolver object contains a `onmatch()` method and/or a `render()` method.
 
 ```javascript
 m.route(document.body, "/", {
 	"/": {
-		onmatch: function(vnode, resolve) {
+		onmatch: function(resolve, args, requestedPath) {
 			resolve(Home)
 		},
 		render: function(vnode) {
@@ -329,7 +325,7 @@ var Login = {
 
 m.route(document.body, "/secret", {
 	"/secret": {
-		onmatch: function(vnode, resolve) {
+		onmatch: function(resolve) {
 			if (isLoggedIn) resolve(Home)
 			else m.route.set("/login")
 		},
@@ -377,7 +373,7 @@ function load(file, done) {
 
 m.route(document.body, "/", {
 	"/": {
-		onmatch: function(vnode, resolve) {
+		onmatch: function(resolve) {
 			load("Home.js", resolve)
 		},
 	},
@@ -391,7 +387,7 @@ Fortunately, there are a number of tools that facilitate the task of bundling mo
 ```javascript
 m.route(document.body, "/", {
 	"/": {
-		onmatch: function(vnode, resolve) {
+		onmatch: function(resolve) {
 			// using Webpack async code splitting
 			require(['./Home.js'], resolve)
 		},

From 879b9d6883bb787a118500d3dfe665c2d87be16a Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 2 Sep 2016 23:01:40 +0200
Subject: [PATCH 09/18] Adapt tests for debouncedAsync.

---
 api/tests/test-router.js          | 277 ++++++++++++------------------
 router/tests/test-defineRoutes.js |  12 +-
 2 files changed, 114 insertions(+), 175 deletions(-)

diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index 43db3493..a21efe87 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -28,7 +28,7 @@ o.spec("route", function() {
 					route.prefix(prefix)
 				})
 
-				o("renders into `root`", function(done) {
+				o("renders into `root`", function() {
 					$window.location.href = prefix + "/"
 					route(root, "/", {
 						"/" : {
@@ -38,11 +38,21 @@ o.spec("route", function() {
 						}
 					})
 
-					callAsync(function() {
-						o(root.firstChild.nodeName).equals("DIV")
+					o(root.firstChild.nodeName).equals("DIV")
+				})
+
+				o("routed mount points can redraw synchronoulsy (#1275)", function() {
+					var view = o.spy()
+
+					$window.location.href = prefix + "/"
+					route(root, "/", {"/":{view:view}})
+
+					o(view.callCount).equals(1)
+
+					redraw.publish(true)
+
+					o(view.callCount).equals(2)
 
-						done()
-					})
 				})
 
 				o("default route doesn't break back button", function(done) {
@@ -84,7 +94,7 @@ o.spec("route", function() {
 					}
 				})
 
-				o("redraws when render function is executed", function(done) {
+				o("redraws when render function is executed", function() {
 					var onupdate = o.spy()
 					var oninit = o.spy()
 
@@ -100,18 +110,11 @@ o.spec("route", function() {
 						}
 					})
 
-					callAsync(function() {
-						o(oninit.callCount).equals(1)
+					o(oninit.callCount).equals(1)
 
-						redraw.publish()
+					redraw.publish(true)
 
-						// Wrapped to give time for the rate-limited redraw to fire
-						setTimeout(function() {
-							o(onupdate.callCount).equals(1)
-
-							done()
-						}, FRAME_BUDGET)
-					})
+					o(onupdate.callCount).equals(1)
 				})
 
 				o("redraws on events", function(done) {
@@ -135,23 +138,21 @@ o.spec("route", function() {
 						}
 					})
 
-					callAsync(function() {
-						root.firstChild.dispatchEvent(e)
+					root.firstChild.dispatchEvent(e)
 
-						o(oninit.callCount).equals(1)
+					o(oninit.callCount).equals(1)
 
-						o(onclick.callCount).equals(1)
-						o(onclick.this).equals(root.firstChild)
-						o(onclick.args[0].type).equals("click")
-						o(onclick.args[0].target).equals(root.firstChild)
+					o(onclick.callCount).equals(1)
+					o(onclick.this).equals(root.firstChild)
+					o(onclick.args[0].type).equals("click")
+					o(onclick.args[0].target).equals(root.firstChild)
 
-						// Wrapped to give time for the rate-limited redraw to fire
-						setTimeout(function() {
-							o(onupdate.callCount).equals(1)
+					// Wrapped to give time for the rate-limited redraw to fire
+					setTimeout(function() {
+						o(onupdate.callCount).equals(1)
 
-							done()
-						}, FRAME_BUDGET)
-					})
+						done()
+					}, FRAME_BUDGET * 2)
 				})
 
 				o("event handlers can skip redraw", function(done) {
@@ -177,21 +178,19 @@ o.spec("route", function() {
 						}
 					})
 
-					callAsync(function() {
-						root.firstChild.dispatchEvent(e)
+					root.firstChild.dispatchEvent(e)
 
-						o(oninit.callCount).equals(1)
+					o(oninit.callCount).equals(1)
 
-						// Wrapped to ensure no redraw fired
-						setTimeout(function() {
-							o(onupdate.callCount).equals(0)
+					// Wrapped to ensure no redraw fired
+					setTimeout(function() {
+						o(onupdate.callCount).equals(0)
 
-							done()
-						}, FRAME_BUDGET)
-					})
+						done()
+					}, FRAME_BUDGET)
 				})
 
-				o("changes location on route.link", function(done) {
+				o("changes location on route.link", function() {
 					var e = $window.document.createEvent("MouseEvents")
 
 					e.initEvent("click", true, true)
@@ -213,20 +212,16 @@ o.spec("route", function() {
 						}
 					})
 
-					callAsync(function() {
-						var slash = prefix[0] === "/" ? "" : "/"
+					var slash = prefix[0] === "/" ? "" : "/"
 
-						o($window.location.href).equals(env.protocol + "//" + (env.hostname === "/" ? "" : env.hostname) + slash + (prefix ? prefix + "/" : ""))
+					o($window.location.href).equals(env.protocol + "//" + (env.hostname === "/" ? "" : env.hostname) + slash + (prefix ? prefix + "/" : ""))
 
-						root.firstChild.dispatchEvent(e)
+					root.firstChild.dispatchEvent(e)
 
-						o($window.location.href).equals(env.protocol + "//" + (env.hostname === "/" ? "" : env.hostname) + slash + (prefix ? prefix + "/" : "") + "test")
-
-						done()
-					})
+					o($window.location.href).equals(env.protocol + "//" + (env.hostname === "/" ? "" : env.hostname) + slash + (prefix ? prefix + "/" : "") + "test")
 				})
 
-				o("accepts RouteResolver", function(done) {
+				o("accepts RouteResolver", function() {
 					var matchCount = 0
 					var renderCount = 0
 					var Component = {
@@ -235,7 +230,7 @@ o.spec("route", function() {
 						}
 					}
 
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/abc"
 					route(root, "/abc", {
 						"/:id" : {
 							onmatch: function(resolve, args, requestedPath) {
@@ -256,16 +251,12 @@ o.spec("route", function() {
 						},
 					})
 
-					setTimeout(function() {
-						o(matchCount).equals(1)
-						o(renderCount).equals(1)
-						o(root.firstChild.nodeName).equals("DIV")
-
-						done()
-					}, FRAME_BUDGET)
+					o(matchCount).equals(1)
+					o(renderCount).equals(1)
+					o(root.firstChild.nodeName).equals("DIV")
 				})
 
-				o("accepts RouteResolver without `render` method as payload", function(done) {
+				o("accepts RouteResolver without `render` method as payload", function() {
 					var matchCount = 0
 					var Component = {
 						view: function() {
@@ -273,7 +264,7 @@ o.spec("route", function() {
 						}
 					}
 
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/abc"
 					route(root, "/abc", {
 						"/:id" : {
 							onmatch: function(resolve, args, requestedPath) {
@@ -287,16 +278,12 @@ o.spec("route", function() {
 						},
 					})
 
-					setTimeout(function() {
-						o(matchCount).equals(1)
+					o(matchCount).equals(1)
 
-						o(root.firstChild.nodeName).equals("DIV")
-
-						done()
-					}, FRAME_BUDGET)
+					o(root.firstChild.nodeName).equals("DIV")
 				})
 
-				o("accepts RouteResolver without `onmatch` method as payload", function(done) {
+				o("accepts RouteResolver without `onmatch` method as payload", function() {
 					var renderCount = 0
 					var Component = {
 						view: function() {
@@ -304,7 +291,7 @@ o.spec("route", function() {
 						}
 					}
 
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/abc"
 					route(root, "/abc", {
 						"/:id" : {
 							render: function(vnode) {
@@ -317,16 +304,10 @@ o.spec("route", function() {
 						},
 					})
 
-					setTimeout(function() {
-						o(root.firstChild.nodeName).equals("DIV")
-
-						done()
-					}, FRAME_BUDGET)
+					o(root.firstChild.nodeName).equals("DIV")
 				})
 
-				o("RouteResolver `render` does not have component semantics", function(done, timeout) {
-					timeout(60)
-
+				o("RouteResolver `render` does not have component semantics", function(done) {
 					var renderCount = 0
 					var A = {
 						view: function() {
@@ -334,7 +315,7 @@ o.spec("route", function() {
 						}
 					}
 
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/a"
 					route(root, "/a", {
 						"/a" : {
 							render: function(vnode) {
@@ -348,21 +329,19 @@ o.spec("route", function() {
 						},
 					})
 
+					var dom = root.firstChild
+					o(root.firstChild.nodeName).equals("DIV")
+
+					route.set("/b")
+
 					setTimeout(function() {
-						var dom = root.firstChild
-						o(root.firstChild.nodeName).equals("DIV")
+						o(root.firstChild).equals(dom)
 
-						route.set("/b")
-
-						setTimeout(function() {
-							o(root.firstChild).equals(dom)
-
-							done()
-						}, FRAME_BUDGET)
+						done()
 					}, FRAME_BUDGET)
 				})
 
-				o("calls onmatch and view correct number of times", function(done) {
+				o("calls onmatch and view correct number of times", function() {
 					var matchCount = 0
 					var renderCount = 0
 					var Component = {
@@ -385,25 +364,19 @@ o.spec("route", function() {
 						},
 					})
 
-					callAsync(function() {
-						o(matchCount).equals(1)
-						o(renderCount).equals(1)
+					o(matchCount).equals(1)
+					o(renderCount).equals(1)
 
-						redraw.publish()
+					redraw.publish(true)
 
-						setTimeout(function() {
-							o(matchCount).equals(1)
-							o(renderCount).equals(2)
-
-							done()
-						}, FRAME_BUDGET)
-					})
+					o(matchCount).equals(1)
+					o(renderCount).equals(2)
 				})
 
 				o("onmatch can redirect to another route", function(done) {
 					var redirected = false
 
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/a"
 					route(root, "/a", {
 						"/a" : {
 							onmatch: function() {
@@ -427,7 +400,7 @@ o.spec("route", function() {
 				o("onmatch can redirect to another route that has RouteResolver", function(done) {
 					var redirected = false
 
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/a"
 					route(root, "/a", {
 						"/a" : {
 							onmatch: function() {
@@ -477,59 +450,35 @@ o.spec("route", function() {
 					}, FRAME_BUDGET)
 				})
 
-				o("the previous view redraws while onmatch resolution is pending (#1268)", function(done, timeout) {
-					timeout(FRAME_BUDGET * 5)
+				o("the previous view redraws while onmatch resolution is pending (#1268)", function(done) {
 					var view = o.spy()
 					var onmatch = o.spy()
 
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/a"
 					route(root, "/", {
-						"/": {view: view},
-						"/2": {onmatch: onmatch}
+						"/a": {view: view},
+						"/b": {onmatch: onmatch}
 					})
 
-					setTimeout(function() {
-						o(view.callCount).equals(1)
-						o(onmatch.callCount).equals(0)
-
-						route.set("/2")
-
-						setTimeout(function(){
-							o(view.callCount).equals(1)
-							o(onmatch.callCount).equals(1)
-
-							redraw.publish()
-
-							setTimeout(function() {
-								o(view.callCount).equals(2)
-								o(onmatch.callCount).equals(1)
-
-								done()
-							}, FRAME_BUDGET)
-						}, FRAME_BUDGET)
-					}, FRAME_BUDGET)
-				})
-
-				o("routed mount points can redraw synchronoulsy (#1275)", function(done) {
-					var view = o.spy()
-
-					$window.location.href = prefix + "/"
-					route(root, "/", {"/":{view:view}})
-
-					setTimeout(function() {
+					o(view.callCount).equals(1)
+					o(onmatch.callCount).equals(0)
+
+					route.set("/b")
+
+					setTimeout(function(){
 						o(view.callCount).equals(1)
+						o(onmatch.callCount).equals(1)
 
 						redraw.publish(true)
 
 						o(view.callCount).equals(2)
+						o(onmatch.callCount).equals(1)
 
 						done()
 					}, FRAME_BUDGET)
 				})
 
-				o("m.route.set(m.route.get()) re-runs the resolution logic (#1180)", function(done, timeout){
-					timeout(FRAME_BUDGET * 3)
-
+				o("m.route.set(m.route.get()) re-runs the resolution logic (#1180)", function(done){
 					var onmatch = o.spy(function(resolve){resolve()})
 
 					$window.location.href = prefix + "/"
@@ -540,16 +489,14 @@ o.spec("route", function() {
 						}
 					})
 
+					o(onmatch.callCount).equals(1)
+
+					route.set(route.get())
+
 					setTimeout(function() {
-						o(onmatch.callCount).equals(1)
+						o(onmatch.callCount).equals(2)
 
-						route.set(route.get())
-
-						setTimeout(function() {
-							o(onmatch.callCount).equals(2)
-
-							done()
-						}, FRAME_BUDGET)
+						done()
 					}, FRAME_BUDGET)
 				})
 
@@ -562,19 +509,18 @@ o.spec("route", function() {
 					})
 
 
-					setTimeout(function() {
-						o(route.get()).equals("/")
-						
-						route.set("/2")
-						
-						o(route.get()).equals("/")
+					o(route.get()).equals("/")
+					
+					route.set("/2")
 
-						done()
+					setTimeout(function(){
+						o(route.get()).equals("/")
+						done()					
 					}, FRAME_BUDGET)
 				})
 
 				o("routing with RouteResolver works more than once (#1286)", function(done, timeout){
-					timeout(FRAME_BUDGET * 4)
+					timeout(FRAME_BUDGET * 3)
 
 					$window.location.href = prefix + "/a"
 					route(root, '/a', {
@@ -590,26 +536,24 @@ o.spec("route", function() {
 						}
 					})
 
+					route.set('/b')
+
 					setTimeout(function(){
-						route.set('/b')
+						route.set('/a')
 
 						setTimeout(function(){
-							route.set('/a')
+							o(root.firstChild.nodeName).equals("A")
 
-							setTimeout(function(){
-								o(root.firstChild.nodeName).equals("A")
-
-								done()
-							}, FRAME_BUDGET)
+							done()
 						}, FRAME_BUDGET)
 					}, FRAME_BUDGET)
 				})
 
 				o("calling route.set invalidates pending onmatch resolution", function(done, timeout) {
-					timeout(100)
+					timeout(50)
 
 					var resolved
-					$window.location.href = prefix + "/"
+					$window.location.href = prefix + "/a"
 					route(root, "/a", {
 						"/a": {
 							onmatch: function(resolve) {
@@ -621,15 +565,14 @@ o.spec("route", function() {
 							view: function() {resolved = "b"}
 						}
 					})
+
+					route.set("/b")
+
 					setTimeout(function() {
-						route.set("/b")
+						o(resolved).equals("b")
 
-						setTimeout(function() {
-							o(resolved).equals("b")
-
-							done()
-						}, 30)
-					}, FRAME_BUDGET)
+						done()
+					}, 30)
 				})
 			})
 		})
diff --git a/router/tests/test-defineRoutes.js b/router/tests/test-defineRoutes.js
index 9ad33d67..641616d1 100644
--- a/router/tests/test-defineRoutes.js
+++ b/router/tests/test-defineRoutes.js
@@ -285,18 +285,14 @@ o.spec("Router.defineRoutes", function() {
 					})
 				})
 
-				o("replays", function(done) {
+				o("replays", function() {
 					$window.location.href = prefix + "/test"
 					var replay = router.defineRoutes({"/test": {data: 1}}, onRouteChange, onFail)
 					replay()
 
-					callAsync(function() {
-						o(onRouteChange.callCount).equals(2)
-						o(onRouteChange.args).deepEquals([{data: 1}, {}, "/test", "/test"])
-						o(onFail.callCount).equals(0)
-						
-						done()
-					})
+					o(onRouteChange.callCount).equals(2)
+					o(onRouteChange.args).deepEquals([{data: 1}, {}, "/test", "/test"])
+					o(onFail.callCount).equals(0)
 				})
 			})
 		})

From 0539fc651dbe47eae7f6015fee51959860c5fb14 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 2 Sep 2016 23:08:28 +0200
Subject: [PATCH 10/18] core router: add `debounceAsync()`, normalize
 onhashchange and onpopstate timing. Fix ##1269

---
 router/router.js | 44 +++++++++++++++++++++++++++-----------------
 1 file changed, 27 insertions(+), 17 deletions(-)

diff --git a/router/router.js b/router/router.js
index 61ded804..1785c480 100644
--- a/router/router.js
+++ b/router/router.js
@@ -16,6 +16,18 @@ module.exports = function($window) {
 		return data
 	}
 
+	var asyncId
+	function debounceAsync(f) {
+		return function(){
+			if (asyncId != null) return
+			asyncId = callAsync(function(){
+				asyncId = null
+				f()
+			})
+
+		}
+	}
+
 	function parsePath(path, queryData, hashData) {
 		var queryIndex = path.indexOf("?")
 		var hashIndex = path.indexOf("#")
@@ -67,7 +79,7 @@ module.exports = function($window) {
 	}
 
 	function defineRoutes(routes, resolve, reject) {
-		if (supportsPushState) $window.onpopstate = resolveRoute
+		if (supportsPushState) $window.onpopstate = debounceAsync(resolveRoute)
 		else if (prefix.charAt(0) === "#") $window.onhashchange = resolveRoute
 		resolveRoute()
 		
@@ -76,25 +88,23 @@ module.exports = function($window) {
 			var params = {}
 			var pathname = parsePath(path, params, params)
 			
-			callAsync(function() {
-				for (var route in routes) {
-					var matcher = new RegExp("^" + route.replace(/:[^\/]+?\.{3}/g, "(.*?)").replace(/:[^\/]+/g, "([^\\/]+)") + "\/?$")
+			for (var route in routes) {
+				var matcher = new RegExp("^" + route.replace(/:[^\/]+?\.{3}/g, "(.*?)").replace(/:[^\/]+/g, "([^\\/]+)") + "\/?$")
 
-					if (matcher.test(pathname)) {
-						pathname.replace(matcher, function() {
-							var keys = route.match(/:[^\/]+/g) || []
-							var values = [].slice.call(arguments, 1, -2)
-							for (var i = 0; i < keys.length; i++) {
-								params[keys[i].replace(/:|\./g, "")] = decodeURIComponent(values[i])
-							}
-							resolve(routes[route], params, path, route)
-						})
-						return
-					}
+				if (matcher.test(pathname)) {
+					pathname.replace(matcher, function() {
+						var keys = route.match(/:[^\/]+/g) || []
+						var values = [].slice.call(arguments, 1, -2)
+						for (var i = 0; i < keys.length; i++) {
+							params[keys[i].replace(/:|\./g, "")] = decodeURIComponent(values[i])
+						}
+						resolve(routes[route], params, path, route)
+					})
+					return
 				}
+			}
 
-				reject(path, params)
-			})
+			reject(path, params)
 		}
 		return resolveRoute
 	}

From a1131eb4f23d6e05981b727145cce2abf752339a Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Sat, 3 Sep 2016 00:32:12 +0200
Subject: [PATCH 11/18] Lint the router files

---
 api/router.js    | 8 ++++----
 router/router.js | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/api/router.js b/api/router.js
index d8496c30..5f1e3365 100644
--- a/api/router.js
+++ b/api/router.js
@@ -10,7 +10,7 @@ module.exports = function($window, mount) {
 	var RouteComponent = {view: function() {
 		return currentRender(Vnode(currentComponent, null, currentArgs, undefined, undefined, undefined))
 	}}
-	function defaultRender(vnode){
+	function defaultRender(vnode) {
 		return vnode
 	}
 	var route = function(root, defaultRoute, routes) {
@@ -20,7 +20,7 @@ module.exports = function($window, mount) {
 
 		mount(root, RouteComponent)
 
-		router.defineRoutes(routes, function(payload, args, path, route) {
+		router.defineRoutes(routes, function(payload, args, path) {
 			var resolutionIdentifier = globalId = {}
 			var isResolver = typeof payload.view !== "function"
 			var render = defaultRender
@@ -29,14 +29,14 @@ module.exports = function($window, mount) {
 				if (resolutionIdentifier !== globalId) return
 				globalId = null
 
-				currentComponent = component != null ? component: isResolver ? "div" : payload
+				currentComponent = component != null ? component : isResolver ? "div" : payload
 				currentRender = render
 				currentArgs = args
 				currentPath = path
 
 				root.redraw(true)
 			}
-			function onmatch() {
+			var onmatch = function() {
 				resolve()
 			}
 			if (isResolver) {
diff --git a/router/router.js b/router/router.js
index 1785c480..3ce7fe8d 100644
--- a/router/router.js
+++ b/router/router.js
@@ -18,9 +18,9 @@ module.exports = function($window) {
 
 	var asyncId
 	function debounceAsync(f) {
-		return function(){
+		return function() {
 			if (asyncId != null) return
-			asyncId = callAsync(function(){
+			asyncId = callAsync(function() {
 				asyncId = null
 				f()
 			})

From 057f3a9d2f1511ebe2802f7a4d9804bb9dc74861 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Sat, 3 Sep 2016 23:28:17 +0200
Subject: [PATCH 12/18] Fix the bundle and bundle tests

---
 index.js          | 2 +-
 tests/test-api.js | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/index.js b/index.js
index 6155ba71..6eb607f3 100644
--- a/index.js
+++ b/index.js
@@ -10,8 +10,8 @@ var Stream = require("./stream")
 
 requestService.setCompletionCallback(redrawService.publish)
 
-m.route = require("./route")
 m.mount = require("./mount")
+m.route = require("./route")
 m.withAttr = require("./util/withAttr")
 m.prop = Stream
 m.render = renderService.render
diff --git a/tests/test-api.js b/tests/test-api.js
index 4d57d5cc..3c91606e 100644
--- a/tests/test-api.js
+++ b/tests/test-api.js
@@ -164,9 +164,11 @@ o.spec("api", function() {
 			
 			setTimeout(function() {
 				m.route.set("/b")
-				o(m.route.get()).equals("/b")
+				setTimeout(function() {
+					o(m.route.get()).equals("/b")
 				
-				done()
+					done()
+				}, FRAME_BUDGET)
 			}, FRAME_BUDGET)
 		})
 	})

From 2c93e4995eb63857714e87c76a7345f724c37861 Mon Sep 17 00:00:00 2001
From: Gandalf-the-Bot <gandalfthebot@py.gy>
Date: Wed, 7 Sep 2016 13:52:44 +0000
Subject: [PATCH 13/18] Bundled output for commit
 6a7b0480644ef27bd000f6089baa0b96a907e700 [skip ci]

---
 mithril.js     | 195 +++++++++++++++++++++++++++----------------------
 mithril.min.js |  83 ++++++++++-----------
 2 files changed, 150 insertions(+), 128 deletions(-)

diff --git a/mithril.js b/mithril.js
index cc497e8e..f224d770 100644
--- a/mithril.js
+++ b/mithril.js
@@ -967,6 +967,56 @@ var parseQueryString = function(string) {
 	return data
 }
 requestService.setCompletionCallback(redrawService.publish)
+var throttle = function(callback) {
+	//60fps translates to 16.6ms, round it down since setTimeout requires int
+	var time = 16
+	var last = 0, pending = null
+	var timeout = typeof requestAnimationFrame === "function" ? requestAnimationFrame : setTimeout
+	return function(synchronous) {
+		var now = Date.now()
+		if (synchronous === true || last === 0 || now - last >= time) {
+			last = now
+			callback()
+		}
+		else if (pending === null) {
+			pending = timeout(function() {
+				pending = null
+				callback()
+				last = Date.now()
+			}, time - (now - last))
+		}
+	}
+}
+var autoredraw = function(root, renderer, pubsub, callback) {
+	var run = throttle(callback)
+	if (renderer != null) {
+		renderer.setEventCallback(function(e) {
+			if (e.redraw !== false) pubsub.publish()
+		})
+	}
+	if (pubsub != null) {
+		if (root.redraw) pubsub.unsubscribe(root.redraw)
+		pubsub.subscribe(run)
+	}
+	return root.redraw = run
+}
+m.mount = function(renderer, pubsub) {
+	return function(root, component) {
+		if (component === null) {
+			renderer.render(root, [])
+			pubsub.unsubscribe(root.redraw)
+			delete root.redraw
+			return
+		}
+		var run = autoredraw(root, renderer, pubsub, function() {
+			renderer.render(
+				root,
+				Vnode(component, undefined, undefined, undefined, undefined, undefined)
+			)
+		})
+		run()
+	}
+}(renderService, redrawService)
 var coreRouter = function($window) {
 	var supportsPushState = typeof $window.history.pushState === "function"
 	var callAsync = typeof setImmediate === "function" ? setImmediate : setTimeout
@@ -977,6 +1027,16 @@ var coreRouter = function($window) {
 		if (fragment === "pathname" && data[0] !== "/") data = "/" + data
 		return data
 	}
+	var asyncId
+	function debounceAsync(f) {
+		return function() {
+			if (asyncId != null) return
+			asyncId = callAsync(function() {
+				asyncId = null
+				f()
+			})
+		}
+	}
 	function parsePath(path, queryData, hashData) {
 		var queryIndex = path.indexOf("?")
 		var hashIndex = path.indexOf("#")
@@ -1022,7 +1082,7 @@ var coreRouter = function($window) {
 		else $window.location.href = prefix + path
 	}
 	function defineRoutes(routes, resolve, reject) {
-		if (supportsPushState) $window.onpopstate = resolveRoute
+		if (supportsPushState) $window.onpopstate = debounceAsync(resolveRoute)
 		else if (prefix.charAt(0) === "#") $window.onhashchange = resolveRoute
 		resolveRoute()
 		
@@ -1031,23 +1091,21 @@ var coreRouter = function($window) {
 			var params = {}
 			var pathname = parsePath(path, params, params)
 			
-			callAsync(function() {
-				for (var route in routes) {
-					var matcher = new RegExp("^" + route.replace(/:[^\/]+?\.{3}/g, "(.*?)").replace(/:[^\/]+/g, "([^\\/]+)") + "\/?$")
-					if (matcher.test(pathname)) {
-						pathname.replace(matcher, function() {
-							var keys = route.match(/:[^\/]+/g) || []
-							var values = [].slice.call(arguments, 1, -2)
-							for (var i = 0; i < keys.length; i++) {
-								params[keys[i].replace(/:|\./g, "")] = decodeURIComponent(values[i])
-							}
-							resolve(routes[route], params, path, route)
-						})
-						return
-					}
+			for (var route in routes) {
+				var matcher = new RegExp("^" + route.replace(/:[^\/]+?\.{3}/g, "(.*?)").replace(/:[^\/]+/g, "([^\\/]+)") + "\/?$")
+				if (matcher.test(pathname)) {
+					pathname.replace(matcher, function() {
+						var keys = route.match(/:[^\/]+/g) || []
+						var values = [].slice.call(arguments, 1, -2)
+						for (var i = 0; i < keys.length; i++) {
+							params[keys[i].replace(/:|\./g, "")] = decodeURIComponent(values[i])
+						}
+						resolve(routes[route], params, path, route)
+					})
+					return
 				}
-				reject(path, params)
-			})
+			}
+			reject(path, params)
 		}
 		return resolveRoute
 	}
@@ -1061,89 +1119,52 @@ var coreRouter = function($window) {
 	}
 	return {setPrefix: setPrefix, getPath: getPath, setPath: setPath, defineRoutes: defineRoutes, link: link}
 }
-var throttle = function(callback) {
-	//60fps translates to 16.6ms, round it down since setTimeout requires int
-	var time = 16
-	var last = 0, pending = null
-	var timeout = typeof requestAnimationFrame === "function" ? requestAnimationFrame : setTimeout
-	return function(synchronous) {
-		var now = Date.now()
-		if (synchronous === true || last === 0 || now - last >= time) {
-			last = now
-			callback()
-		}
-		else if (pending === null) {
-			pending = timeout(function() {
-				pending = null
-				callback()
-				last = Date.now()
-			}, time - (now - last))
-		}
-	}
-}
-var autoredraw = function(root, renderer, pubsub, callback) {
-	var run = throttle(callback)
-	if (renderer != null) {
-		renderer.setEventCallback(function(e) {
-			if (e.redraw !== false) pubsub.publish()
-		})
-	}
-	if (pubsub != null) {
-		if (root.redraw) pubsub.unsubscribe(root.redraw)
-		pubsub.subscribe(run)
-	}
-	return root.redraw = run
-}
-m.route = function($window, renderer, pubsub) {
+m.route = function($window, mount1) {
 	var router = coreRouter($window)
+	var globalId, currentComponent, currentRender, currentArgs, currentPath
+	var RouteComponent = {view: function() {
+		return currentRender(Vnode(currentComponent, null, currentArgs, undefined, undefined, undefined))
+	}}
+	function defaultRender(vnode) {
+		return vnode
+	}
 	var route = function(root, defaultRoute, routes) {
-		var current = {path: null, component: "div", resolver: null}, currentResolutionIdentifier = null
-		var replay = router.defineRoutes(routes, function(payload, args, path, route) {
-			var resolutionIdentifier = currentResolutionIdentifier = {}
-			function resolve(component) {
-				if (resolutionIdentifier !== currentResolutionIdentifier) return
-				resolutionIdentifier = null
-				current.path = path, current.component = component
-				renderer.render(root, payload.render(Vnode(component, null, args, undefined, undefined, undefined)))
+		currentComponent = "div"
+		currentRender = defaultRender
+		currentArgs = null
+		mount1(root, RouteComponent)
+		router.defineRoutes(routes, function(payload, args, path) {
+			var resolutionIdentifier = globalId = {}
+			var isResolver = typeof payload.view !== "function"
+			var render = defaultRender
+			function resolve (component) {
+				if (resolutionIdentifier !== globalId) return
+				globalId = null
+				currentComponent = component != null ? component : isResolver ? "div" : payload
+				currentRender = render
+				currentArgs = args
+				currentPath = path
+				root.redraw(true)
 			}
-			if (typeof payload.view !== "function") {
-				if (typeof payload.render !== "function") payload.render = function(vnode) {return vnode}
-				if (typeof payload.onmatch !== "function") payload.onmatch = function() {resolve(current.component)}
-				if (path !== current.path) payload.onmatch(Vnode(payload, null, args, undefined, undefined, undefined), resolve)
-				else resolve(current.component)
+			var onmatch = function() {
+				resolve()
 			}
-			else {
-				renderer.render(root, Vnode(payload, null, args, undefined, undefined, undefined))
+			if (isResolver) {
+				if (typeof payload.render === "function") render = payload.render.bind(payload)
+				if (typeof payload.onmatch === "function") onmatch = payload.onmatch
 			}
+		
+			onmatch.call(payload, resolve, args, path)
 		}, function() {
 			router.setPath(defaultRoute, null, {replace: true})
 		})
-		autoredraw(root, renderer, pubsub, replay)
 	}
 	route.link = router.link
 	route.prefix = router.setPrefix
 	route.set = router.setPath
-	route.get = router.getPath
-	
+	route.get = function() {return currentPath}
 	return route
-}(window, renderService, redrawService)
-m.mount = function(renderer, pubsub) {
-	return function(root, component) {
-		if (component === null) {
-			renderer.render(root, [])
-			pubsub.unsubscribe(root.redraw)
-			delete root.redraw
-			return
-		}
-		var run = autoredraw(root, renderer, pubsub, function() {
-			renderer.render(
-				root,
-				Vnode(component, undefined, undefined, undefined, undefined, undefined)
-			)
-		})
-		run()
-	}
-}(renderService, redrawService)
+}(window, m.mount)
 m.withAttr = function(attrName, callback, context) {
 	return function(e) {
 		return callback.call(context || this, attrName in e.currentTarget ? e.currentTarget[attrName] : e.currentTarget.getAttribute(attrName))
diff --git a/mithril.min.js b/mithril.min.js
index a8f12318..1ceb0460 100644
--- a/mithril.min.js
+++ b/mithril.min.js
@@ -1,41 +1,42 @@
-new function(){function u(d,e,p,g,k,m){return{tag:d,key:e,attrs:p,children:g,text:k,dom:m,domSize:void 0,state:{},events:void 0,instance:void 0,skip:!1}}function x(d){if(null==d||"string"!==typeof d&&null==d.view)throw Error("The selector must be either a string or a component.");if("string"===typeof d&&void 0===H[d]){for(var e,p,g=[],k={};e=P.exec(d);){var m=e[1],n=e[2];""===m&&""!==n?p=n:"#"===m?k.id=n:"."===m?g.push(n):"["===e[3][0]&&((m=e[6])&&(m=m.replace(/\\(["'])/g,"$1").replace(/\\\\/g,"\\")),
-k[e[4]]=m||!0)}0<g.length&&(k.className=g.join(" "));H[d]=function(d,c){var e=!1,g,h,m=d.className||d["class"],n;for(n in k)d[n]=k[n];void 0!==m&&(void 0!==d["class"]&&(d["class"]=void 0,d.className=m),void 0!==k.className&&(d.className=k.className+" "+m));for(n in d)if("key"!==n){e=!0;break}c instanceof Array&&1==c.length&&null!=c[0]&&"#"===c[0].tag?h=c[0].children:g=c;return u(p||"div",d.key,e?d:void 0,g,h,void 0)}}var l;null!=arguments[1]&&("object"!==typeof arguments[1]||void 0!==arguments[1].tag||
-arguments[1]instanceof Array)?g=1:(l=arguments[1],g=2);if(arguments.length===g+1)e=arguments[g]instanceof Array?arguments[g]:[arguments[g]];else for(e=[];g<arguments.length;g++)e.push(arguments[g]);return"string"===typeof d?H[d](l||{},u.normalizeChildren(e)):u(d,l&&l.key,l||{},u.normalizeChildren(e),void 0,void 0)}u.normalize=function(d){return d instanceof Array?u("[",void 0,void 0,u.normalizeChildren(d),void 0,void 0):null!=d&&"object"!==typeof d?u("#",void 0,void 0,d,void 0,void 0):d};u.normalizeChildren=
-function(d){for(var e=0;e<d.length;e++)d[e]=u.normalize(d[e]);return d};var P=/(?:(^|#|\.)([^#\.\[\]]+))|(\[(.+?)(?:\s*=\s*("|'|)((?:\\["'\]]|.)*?)\5)?\])/g,H={};x.trust=function(d){return u("<",void 0,void 0,d,void 0,void 0)};x.fragment=function(d,e){return u("[",d.key,d,u.normalizeChildren(e),void 0,void 0)};var F=function(d){function e(b,a,f,c,d,e,q){for(;f<c;f++){var r=a[f];null!=r&&t(b,p(r,d,q),e)}}function p(b,a,f){var c=b.tag;null!=b.attrs&&J(b.attrs,b,a);if("string"===typeof c)switch(c){case "#":return b.dom=
-y.createTextNode(b.children);case "<":return g(b);case "[":var d=y.createDocumentFragment();null!=b.children&&(c=b.children,e(d,c,0,c.length,a,null,f));b.dom=d.firstChild;b.domSize=d.childNodes.length;return d;default:var t=b.tag;switch(b.tag){case "svg":f="http://www.w3.org/2000/svg";break;case "math":f="http://www.w3.org/1998/Math/MathML"}var q=(c=b.attrs)&&c.is,t=f?q?y.createElementNS(f,t,{is:q}):y.createElementNS(f,t):q?y.createElement(t,{is:q}):y.createElement(t);b.dom=t;if(null!=c)for(d in q=
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+typeof d.deserialize&&(d.deserialize=k);"function"!==typeof d.extract&&(d.extract=l);d.url=n(d.url,d.data);A?d.data=d.serialize(d.data):d.url=h(d.url,d.data);var t=new b.XMLHttpRequest;t.open(d.method,d.url,"boolean"===typeof d.async?d.async:!0,"string"===typeof d.user?d.user:void 0,"string"===typeof d.password?d.password:void 0);d.serialize===JSON.stringify&&A&&t.setRequestHeader("Content-Type","application/json; charset=utf-8");d.deserialize===k&&t.setRequestHeader("Accept","application/json, text/*");
+"function"===typeof d.config&&(t=d.config(t,d)||t);t.onreadystatechange=function(){if(4===t.readyState){try{var b=d.extract!==l?d.extract(t,d):d.deserialize(d.extract(t,d));if(200<=t.status&&300>t.status)g(m(d.type,b));else{var f=Error(t.responseText),h;for(h in b)f[h]=b[h];g.error(f)}}catch(k){g.error(k)}"function"===typeof q&&q()}};A?t.send(d.data):t.send();return g},jsonp:function(d){var g=f();void 0!==d.initialValue&&g(d.initialValue);var k=d.callbackName||"_mithril_"+Math.round(1E16*Math.random())+
+"_"+w++,t=b.document.createElement("script");b[k]=function(f){t.parentNode.removeChild(t);g(m(d.type,f));"function"===typeof q&&q();delete b[k]};t.onerror=function(){t.parentNode.removeChild(t);g.error(Error("JSONP request failed"));"function"===typeof q&&q();delete b[k]};null==d.data&&(d.data={});d.url=n(d.url,d.data);d.data[d.callbackKey||"callback"]=k;t.src=h(d.url,d.data);b.document.documentElement.appendChild(t);return g},setCompletionCallback:function(b){q=b}}}(window,O),L=function(){var b=
+[];return{subscribe:b.push.bind(b),unsubscribe:function(f){f=b.indexOf(f);-1<f&&b.splice(f,1)},publish:function(){for(var f=0;f<b.length;f++)b[f].apply(this,arguments)}}}(),M=function(b){if(""===b||null==b)return{};"?"===b.charAt(0)&&(b=b.slice(1));b=b.split("&");for(var f={},n={},h=0;h<b.length;h++){var k=b[h].split("="),l=decodeURIComponent(k[0]),k=2===k.length?decodeURIComponent(k[1]):"",m=Number(k);""!==k&&!isNaN(m)||"NaN"===k?k=m:"true"===k?k=!0:"false"===k?k=!1:(m=new Date(k),isNaN(m.getTime())||
+(k=m));var m=l.split(/\]\[?|\[/),w=f;-1<l.indexOf("[")&&m.pop();for(var q=0;q<m.length;q++){var l=m[q],d=m[q+1],d=""==d||!isNaN(parseInt(d,10)),g=q===m.length-1;""===l&&(l=m.slice(0,q).join(),null==n[l]&&(n[l]=0),l=n[l]++);null==w[l]&&(w[l]=g?k:d?[]:{});w=w[l]}}return f};K.setCompletionCallback(L.publish);var R=function(b){var f=0,n=null,h="function"===typeof requestAnimationFrame?requestAnimationFrame:setTimeout;return function(k){var l=Date.now();!0===k||0===f||16<=l-f?(f=l,b()):null===n&&(n=h(function(){n=
+null;b();f=Date.now()},16-(l-f)))}},S=function(b,f,n,h){h=R(h);null!=f&&f.setEventCallback(function(b){!1!==b.redraw&&n.publish()});null!=n&&(b.redraw&&n.unsubscribe(b.redraw),n.subscribe(h));return b.redraw=h};y.mount=function(b,f){return function(n,h){null===h?(b.render(n,[]),f.unsubscribe(n.redraw),delete n.redraw):S(n,b,f,function(){b.render(n,x(h,void 0,void 0,void 0,void 0,void 0))})()}}(N,L);var T=function(b){function f(g){var d=b.location[g].replace(/(?:%[a-f89][a-f0-9])+/gim,decodeURIComponent);
+"pathname"===g&&"/"!==d[0]&&(d="/"+d);return d}function n(b){return function(){null==d&&(d=w(function(){d=null;b()}))}}function h(b,d,f){var h=b.indexOf("?"),k=b.indexOf("#"),m=-1<h?h:-1<k?k:b.length;if(-1<h){var h=M(b.slice(h+1,-1<k?k:b.length)),l;for(l in h)d[l]=h[l]}if(-1<k)for(l in d=M(b.slice(k+1)),d)f[l]=d[l];return b.slice(0,m)}function k(){switch(q.charAt(0)){case "#":return f("hash").slice(q.length);case "?":return f("search").slice(q.length)+f("hash");default:return f("pathname").slice(q.length)+
+f("search")+f("hash")}}function l(d,f,k){var l={},r={};d=h(d,l,r);if(null!=f){for(var n in f)l[n]=f[n];d=d.replace(/:([^\/]+)/g,function(b,d){delete l[d];return f[d]})}(n=H(l))&&(d+="?"+n);(r=H(r))&&(d+="#"+r);m?(k&&k.replace?b.history.replaceState(null,null,q+d):b.history.pushState(null,null,q+d),b.onpopstate()):b.location.href=q+d}var m="function"===typeof b.history.pushState,w="function"===typeof setImmediate?setImmediate:setTimeout,q="#!",d;return{setPrefix:function(b){q=b},getPath:k,setPath:l,
+defineRoutes:function(d,f,l){function u(){var b=k(),m={},n=h(b,m,m),q;for(q in d){var u=new RegExp("^"+q.replace(/:[^\/]+?\.{3}/g,"(.*?)").replace(/:[^\/]+/g,"([^\\/]+)")+"/?$");if(u.test(n)){n.replace(u,function(){for(var h=q.match(/:[^\/]+/g)||[],k=[].slice.call(arguments,1,-2),l=0;l<h.length;l++)m[h[l].replace(/:|\./g,"")]=decodeURIComponent(k[l]);f(d[q],m,b,q)});return}}l(b,m)}m?b.onpopstate=n(u):"#"===q.charAt(0)&&(b.onhashchange=u);u();return u},link:function(b){b.dom.setAttribute("href",q+
+b.attrs.href);b.dom.onclick=function(d){d.preventDefault();d.redraw=!1;l(b.attrs.href,void 0,void 0)}}}};y.route=function(b,f){function n(b){return b}var h=T(b),k,l,m,w,q,d={view:function(){return m(x(l,null,w,void 0,void 0,void 0))}},g=function(b,g,u){l="div";m=n;w=null;f(b,d);h.defineRoutes(u,function(d,f,g){function h(c){t===k&&(k=null,l=null!=c?c:u?"div":d,m=x,w=f,q=g,b.redraw(!0))}var t=k={},u="function"!==typeof d.view,x=n,y=function(){h()};u&&("function"===typeof d.render&&(x=d.render.bind(d)),
+"function"===typeof d.onmatch&&(y=d.onmatch));y.call(d,h,f,g)},function(){h.setPath(g,null,{replace:!0})})};g.link=h.link;g.prefix=h.setPrefix;g.set=h.setPath;g.get=function(){return q};return g}(window,y.mount);y.withAttr=function(b,f,n){return function(h){return f.call(n||this,b in h.currentTarget?h.currentTarget[b]:h.currentTarget.getAttribute(b))}};y.prop=O;y.render=N.render;y.redraw=L.publish;y.request=K.request;y.jsonp=K.jsonp;y.parseQueryString=M;y.buildQueryString=H;y.version="1.0.0";"undefined"!==
+typeof module?module.exports=y:window.m=y};
\ No newline at end of file

From a689bf4ccce694564ef87870d8e8b07516796c89 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Thu, 8 Sep 2016 20:00:45 +0200
Subject: [PATCH 14/18] Simplify resolution identifier logic (just a bit)

---
 api/router.js | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/api/router.js b/api/router.js
index 5f1e3365..75d2101e 100644
--- a/api/router.js
+++ b/api/router.js
@@ -5,7 +5,7 @@ var coreRouter = require("../router/router")
 
 module.exports = function($window, mount) {
 	var router = coreRouter($window)
-	var globalId, currentComponent, currentRender, currentArgs, currentPath
+	var currentResolve, currentComponent, currentRender, currentArgs, currentPath
 
 	var RouteComponent = {view: function() {
 		return currentRender(Vnode(currentComponent, null, currentArgs, undefined, undefined, undefined))
@@ -21,13 +21,12 @@ module.exports = function($window, mount) {
 		mount(root, RouteComponent)
 
 		router.defineRoutes(routes, function(payload, args, path) {
-			var resolutionIdentifier = globalId = {}
 			var isResolver = typeof payload.view !== "function"
 			var render = defaultRender
 
-			function resolve (component) {
-				if (resolutionIdentifier !== globalId) return
-				globalId = null
+			var resolve = currentResolve = function (component) {
+				if (resolve !== currentResolve) return
+				currentResolve = null
 
 				currentComponent = component != null ? component : isResolver ? "div" : payload
 				currentRender = render

From 837c92349b759c75a7def427ff567b7616952ff6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pierre-Yves=20G=C3=A9rardy?= <pygy79@gmail.com>
Date: Thu, 8 Sep 2016 20:48:29 +0200
Subject: [PATCH 15/18] docs/route.md: fix inner links (#1302)

---
 docs/route.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/docs/route.md b/docs/route.md
index e60f2d3e..e8425bcd 100644
--- a/docs/route.md
+++ b/docs/route.md
@@ -2,13 +2,13 @@
 
 - [API](#api)
 - [Static members](#static-members)
-	- [route.set](#route-set)
-	- [route.get](#route-get)
-	- [route.prefix](#route-prefix)
-	- [route.link](#route-link)
+	- [route.set](#routeset)
+	- [route.get](#routeget)
+	- [route.prefix](#routeprefix)
+	- [route.link](#routelink)
 - [RouteResolver](#routeresolver)
-	- [routeResolver.onmatch](#routeresolver-onmatch)
-	- [routeResolver.render](#routeresolver-render)
+	- [routeResolver.onmatch](#routeresolveronmatch)
+	- [routeResolver.render](#routeresolverrender)
 - [How it works](#how-it-works)
 - [Typical usage](#typical-usage)
 - [Navigating to different routes](#navigating-to-different-routes)

From ae1cf554ef90a585d2e5bd704fa27b45dbbba06d Mon Sep 17 00:00:00 2001
From: Pat Cavit <github@patcavit.com>
Date: Thu, 8 Sep 2016 16:00:43 -0700
Subject: [PATCH 16/18] Fix formatting

---
 docs/v1.x-migration.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/v1.x-migration.md b/docs/v1.x-migration.md
index 11a6b2c9..f2e03967 100644
--- a/docs/v1.x-migration.md
+++ b/docs/v1.x-migration.md
@@ -209,7 +209,7 @@ m.route(element, '/', {
 
 ## `m.route` mode
 
-`m.route.mode` was replaced by `m.route.prefix(prefix)` where `prefix` can be `#`, `?`, `` (for "pathname" mode). The new API also supports hashbang (`#!`), which is the default, and it supports non-root pathnames and arbitrary mode variations such as querybang (`?!`)
+`m.route.mode` was replaced by `m.route.prefix(prefix)` where `prefix` can be `#`, `?`, or an empty string (for "pathname" mode). The new API also supports hashbang (`#!`), which is the default, and it supports non-root pathnames and arbitrary mode variations such as querybang (`?!`)
 
 ## `m.route()` and anchor tags
 

From b8673f2ff5a479fc9beccc752bf6be5d13d4032e Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Fri, 9 Sep 2016 15:02:54 +0200
Subject: [PATCH 17/18] Validate the DOM node passed to `render`

---
 api/tests/test-mount.js     | 10 ++++++++++
 api/tests/test-router.js    | 10 ++++++++++
 render/render.js            |  1 +
 render/tests/test-render.js |  9 +++++++++
 4 files changed, 30 insertions(+)

diff --git a/api/tests/test-mount.js b/api/tests/test-mount.js
index ee383c65..b65daf4a 100644
--- a/api/tests/test-mount.js
+++ b/api/tests/test-mount.js
@@ -22,6 +22,16 @@ o.spec("mount", function() {
 		render = coreRenderer($window).render
 	})
 
+	o("throws on invalid `root` DOM node", function() {
+		var threw = false
+		try {
+			mount(null, {view: function() {}})
+		} catch (e) {
+			threw = true
+		}
+		o(threw).equals(true)
+	})
+
 	o("renders into `root`", function() {
 		mount(root, {
 			view : function() {
diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index a21efe87..d43f0b44 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -28,6 +28,16 @@ o.spec("route", function() {
 					route.prefix(prefix)
 				})
 
+				o("throws on invalid `root` DOM node", function() {
+					var threw = false
+					try {
+						route(null, '/', {'/':{view: function() {}}})
+					} catch (e) {
+						threw = true
+					}
+					o(threw).equals(true)
+				})
+
 				o("renders into `root`", function() {
 					$window.location.href = prefix + "/"
 					route(root, "/", {
diff --git a/render/render.js b/render/render.js
index b0091e41..72f33e13 100644
--- a/render/render.js
+++ b/render/render.js
@@ -515,6 +515,7 @@ module.exports = function($window) {
 	}
 
 	function render(dom, vnodes) {
+		if (!dom) throw new Error("Ensure the DOM element being passed to m.route/m.mount/m.render is not undefined.")
 		var hooks = []
 		var active = $doc.activeElement
 
diff --git a/render/tests/test-render.js b/render/tests/test-render.js
index f23c9565..88d65d93 100644
--- a/render/tests/test-render.js
+++ b/render/tests/test-render.js
@@ -21,4 +21,13 @@ o.spec("render", function() {
 
 		o(root.childNodes.length).equals(0)
 	})
+	o("throws on invalid root node", function(){
+		var threw = false
+		try {
+			render(null, [])
+		} catch (e) {
+			threw = true
+		}
+		o(threw).equals(true)
+	})
 })

From 67bb288e015b9f871413888020958e54b9395a28 Mon Sep 17 00:00:00 2001
From: Gandalf-the-Bot <gandalfthebot@py.gy>
Date: Fri, 9 Sep 2016 14:42:49 +0000
Subject: [PATCH 18/18] Bundled output for commit
 6fdfcbb8523d7f1536ff06da6ac62b054118d9e8 [skip ci]

---
 mithril.js     |  1 +
 mithril.min.js | 20 ++++++++++----------
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/mithril.js b/mithril.js
index f224d770..5edc18af 100644
--- a/mithril.js
+++ b/mithril.js
@@ -573,6 +573,7 @@ var renderService = function($window) {
 		Object.keys(source).forEach(function(k){target[k] = source[k]})
 	}
 	function render(dom, vnodes) {
+		if (!dom) throw new Error("Ensure the DOM element being passed to m.route/m.mount/m.render is not undefined.")
 		var hooks = []
 		var active = $doc.activeElement
 		// First time rendering into a node clears it out
diff --git a/mithril.min.js b/mithril.min.js
index 1ceb0460..a45a8e48 100644
--- a/mithril.min.js
+++ b/mithril.min.js
@@ -17,16 +17,16 @@ a.dom;--p;)c.removeChild(g.nextSibling);null!=a.dom.parentNode&&c.removeChild(a.
 c);"string"!==typeof c.tag&&c.tag.onremove&&c.tag.onremove.call(c.state,c);if(null!=c.instance)t(c.instance);else if(c=c.children,c instanceof Array)for(var a=0;a<c.length;a++){var e=c[a];null!=e&&t(e)}}function u(c,a,e,b,d){var g=c.dom;if("key"!==a&&(e!==b||"value"===a||"checked"===a||"selectedIndex"===a||"selected"===a&&c.dom===z.activeElement||"object"===typeof b)&&"undefined"!==typeof b&&!r(a)){var p=a.indexOf(":");if(-1<p&&"xlink"===a.substr(0,p))g.setAttributeNS("http://www.w3.org/1999/xlink",
 a.slice(p+1),b);else if("o"===a[0]&&"n"===a[1]&&"function"===typeof b)C(c,a,b);else if("style"===a)if(c=e,c===b&&(g.style.cssText="",c=null),null==b)g.style.cssText="";else if("string"===typeof b)g.style.cssText=b;else{"string"===typeof c&&(g.style.cssText="");for(var v in b)g.style[v]=b[v];if(null!=c&&"string"!==typeof c)for(v in c)v in b||(g.style[v]="")}else if(a in g&&"href"!==a&&"list"!==a&&"form"!==a&&void 0===d){if("input"!==c.tag||"value"!==a||c.dom.value!==b||c.dom!==z.activeElement)g[a]=
 b}else"boolean"===typeof b?b?g.setAttribute(a,""):g.removeAttribute(a):g.setAttribute("className"===a?"class":a,b)}}function r(c){return"oninit"===c||"oncreate"===c||"onupdate"===c||"onremove"===c||"onbeforeremove"===c||"onbeforeupdate"===c}function C(c,a,b){var d=c.dom,g=function(a){var c=b.call(d,a);"function"===typeof I&&I.call(d,a);return c};if(a in d)d[a]=g;else{var f=a.slice(2);void 0===c.events&&(c.events={});null!=c.events[a]&&d.removeEventListener(f,c.events[a],!1);"function"===typeof b&&
-(c.events[a]=g,d.addEventListener(f,c.events[a],!1))}}function D(c,a,b){"function"===typeof c.oninit&&c.oninit.call(a.state,a);"function"===typeof c.oncreate&&b.push(c.oncreate.bind(a.state,a))}function y(c,a,b,d){d?D(c,a,b):"function"===typeof c.onupdate&&b.push(c.onupdate.bind(a.state,a))}function Q(c,a){Object.keys(a).forEach(function(b){c[b]=a[b]})}var z=b.document,J=z.createDocumentFragment(),I;return{render:function(c,a){var b=[],d=z.activeElement;null==c.vnodes&&(c.textContent="");a instanceof
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