From 6170573c290e980987cb1b1d9b78631e1b633f83 Mon Sep 17 00:00:00 2001
From: Pat Cavit <github@patcavit.com>
Date: Thu, 5 Jan 2017 23:07:34 -0800
Subject: [PATCH 1/3] feat: Return empty string node for `false` values

Very specifically doing a strict `false` check here to try & avoid
coercion perf costs.
---
 render/vnode.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/render/vnode.js b/render/vnode.js
index 99877e4e..56df8c81 100644
--- a/render/vnode.js
+++ b/render/vnode.js
@@ -3,7 +3,7 @@ function Vnode(tag, key, attrs, children, text, dom) {
 }
 Vnode.normalize = function(node) {
 	if (Array.isArray(node)) return Vnode("[", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined)
-	if (node != null && typeof node !== "object") return Vnode("#", undefined, undefined, node, undefined, undefined)
+	if (node != null && typeof node !== "object") return Vnode("#", undefined, undefined, node === false ? "" : node, undefined, undefined)
 	return node
 }
 Vnode.normalizeChildren = function normalizeChildren(children) {

From 9f32267259a51db1f3a0dcc8161cf8f219078eec Mon Sep 17 00:00:00 2001
From: Pat Cavit <github@patcavit.com>
Date: Thu, 5 Jan 2017 23:07:47 -0800
Subject: [PATCH 2/3] tests: Update tests for false -> "" behavior

---
 render/tests/test-component.js         |  6 +++---
 render/tests/test-hyperscript.js       | 12 +++++++++---
 render/tests/test-normalize.js         |  4 ++--
 render/tests/test-normalizeChildren.js |  6 ++++++
 4 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/render/tests/test-component.js b/render/tests/test-component.js
index f4aad629..4bb0a3b6 100644
--- a/render/tests/test-component.js
+++ b/render/tests/test-component.js
@@ -104,7 +104,7 @@ o.spec("component", function() {
 			visible = false
 			render(root, [{tag: component}])
 
-			o(root.firstChild.nodeValue).equals("false")
+			o(root.firstChild.nodeValue).equals("")
 		})
 		o("updates root from null to null", function() {
 			var component = {
@@ -232,7 +232,7 @@ o.spec("component", function() {
 			render(root, [{tag: component}])
 
 			o(root.firstChild.nodeType).equals(3)
-			o(root.firstChild.nodeValue).equals("false")
+			o(root.firstChild.nodeValue).equals("")
 		})
 		o("can return null", function() {
 			var component = {
@@ -668,7 +668,7 @@ o.spec("component", function() {
 			function init(vnode) {
 				o(vnode.state.data).deepEquals(data)
 				o(vnode.state.data).equals(data)
-				
+
 				//inherits state via prototype
 				component.x = 1
 				o(vnode.state.x).equals(1)
diff --git a/render/tests/test-hyperscript.js b/render/tests/test-hyperscript.js
index 8237d0ea..32e767d8 100644
--- a/render/tests/test-hyperscript.js
+++ b/render/tests/test-hyperscript.js
@@ -229,7 +229,7 @@ o.spec("hyperscript", function() {
 		o("handles falsy boolean single child", function() {
 			var vnode = m("div", {}, [false])
 
-			o(vnode.text).equals(false)
+			o(vnode.text).equals("")
 		})
 		o("handles null single child", function() {
 			var vnode = m("div", {}, [null])
@@ -261,7 +261,7 @@ o.spec("hyperscript", function() {
 			var vnode = m("div", {}, [false, true])
 
 			o(vnode.children[0].tag).equals("#")
-			o(vnode.children[0].children).equals(false)
+			o(vnode.children[0].children).equals("")
 			o(vnode.children[1].tag).equals("#")
 			o(vnode.children[1].children).equals(true)
 		})
@@ -353,10 +353,16 @@ o.spec("hyperscript", function() {
 			o(vnode.text).equals(true)
 		})
 		o("handles attr and single falsy boolean text child", function() {
+			var vnode = m("div", {a: "b"}, [0])
+
+			o(vnode.attrs.a).equals("b")
+			o(vnode.text).equals(0)
+		})
+		o("handles attr and single false boolean text child", function() {
 			var vnode = m("div", {a: "b"}, [false])
 
 			o(vnode.attrs.a).equals("b")
-			o(vnode.text).equals(false)
+			o(vnode.text).equals("")
 		})
 		o("handles attr and single text child unwrapped", function() {
 			var vnode = m("div", {a: "b"}, "c")
diff --git a/render/tests/test-normalize.js b/render/tests/test-normalize.js
index 7a01af31..237612a4 100644
--- a/render/tests/test-normalize.js
+++ b/render/tests/test-normalize.js
@@ -48,10 +48,10 @@ o.spec("normalize", function() {
 		o(node.tag).equals("#")
 		o(node.children).equals(true)
 	})
-	o("normalizes falsy boolean into text node", function() {
+	o("normalizes falsy boolean into empty text node", function() {
 		var node = Vnode.normalize(false)
 
 		o(node.tag).equals("#")
-		o(node.children).equals(false)
+		o(node.children).equals("")
 	})
 })
diff --git a/render/tests/test-normalizeChildren.js b/render/tests/test-normalizeChildren.js
index 9ad2cd89..699f0eab 100644
--- a/render/tests/test-normalizeChildren.js
+++ b/render/tests/test-normalizeChildren.js
@@ -16,4 +16,10 @@ o.spec("normalizeChildren", function() {
 		o(children[0].tag).equals("#")
 		o(children[0].children).equals("a")
 	})
+	o("normalizes `false` values into empty string text nodes", function() {
+		var children = Vnode.normalizeChildren([false])
+
+		o(children[0].tag).equals("#")
+		o(children[0].children).equals("")
+	})
 })

From 4b626896fc62f5de0fb352d4dada72242e184044 Mon Sep 17 00:00:00 2001
From: Gandalf-the-Bot <gandalfthebot@py.gy>
Date: Sat, 7 Jan 2017 20:20:45 +0000
Subject: [PATCH 3/3] Bundled output for commit
 4fc9368a30b88b3eb485fa7110cf3e2d9c3093db [skip ci]

---
 README.md      |  2 +-
 mithril.js     |  2 +-
 mithril.min.js | 77 +++++++++++++++++++++++++-------------------------
 3 files changed, 41 insertions(+), 40 deletions(-)

diff --git a/README.md b/README.md
index b6e99098..bfe22f41 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,6 @@ There are over 4000 assertions in the test suite, and tests cover even difficult
 
 ## Modularity
 
-Despite the huge improvements in performance and modularity, the new codebase is smaller than v0.2.x, currently clocking at <!-- size -->7.59 KB<!-- /size --> min+gzip
+Despite the huge improvements in performance and modularity, the new codebase is smaller than v0.2.x, currently clocking at <!-- size -->7.60 KB<!-- /size --> min+gzip
 
 In addition, Mithril is now completely modular: you can import only the modules that you need and easily integrate 3rd party modules if you wish to use a different library for routing, ajax, and even rendering
diff --git a/mithril.js b/mithril.js
index 522c546d..cbc385e9 100644
--- a/mithril.js
+++ b/mithril.js
@@ -5,7 +5,7 @@ function Vnode(tag, key, attrs0, children, text, dom) {
 }
 Vnode.normalize = function(node) {
 	if (Array.isArray(node)) return Vnode("[", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined)
-	if (node != null && typeof node !== "object") return Vnode("#", undefined, undefined, node, undefined, undefined)
+	if (node != null && typeof node !== "object") return Vnode("#", undefined, undefined, node === false ? "" : node, undefined, undefined)
 	return node
 }
 Vnode.normalizeChildren = function normalizeChildren(children) {
diff --git a/mithril.min.js b/mithril.min.js
index ff483e40..ad515a32 100644
--- a/mithril.min.js
+++ b/mithril.min.js
@@ -1,41 +1,42 @@
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 "class"===c[4]?d.push(m):h[c[4]]=m||!0)}0<d.length&&(h.className=d.join(" "));G[a]=function(a,c){var m=!1,b,t,d=a.className||a["class"],l;for(l in h)a[l]=h[l];void 0!==d&&(void 0!==a["class"]&&(a["class"]=void 0,a.className=d),void 0!==h.className&&(a.className=h.className+" "+d));for(l in a)if("key"!==l){m=!0;break}Array.isArray(c)&&1==c.length&&null!=c[0]&&"#"===c[0].tag?t=c[0].children:b=c;return w(k||"div",a.key,m?a:void 0,b,t,void 0)}}var l;null==arguments[1]||"object"===typeof arguments[1]&&
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-a()):null===k&&(k=d(function(){k=null;a();c=Date.now()},16-(h-c)))}}w.normalize=function(a){return Array.isArray(a)?w("[",void 0,void 0,w.normalizeChildren(a),void 0,void 0):null!=a&&"object"!==typeof a?w("#",void 0,void 0,a,void 0,void 0):a};w.normalizeChildren=function(a){for(var c=0;c<a.length;c++)a[c]=w.normalize(a[c]);return a};var N=/(?:(^|#|\.)([^#\.\[\]]+))|(\[(.+?)(?:\s*=\s*("|'|)((?:\\["'\]]|.)*?)\5)?\])/g,G={};B.trust=function(a){null==a&&(a="");return w("<",void 0,void 0,a,void 0,void 0)};
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