Merge branch 'next' into components

Conflicts:
	mithril.d.ts

docs/community.md

@@ -8,6 +8,14 @@ Go to the [Learn Mithril site](http://lhorie.github.io/mithril-blog)
 
 ---
 
+### Gitter
+
+There's a [Gitter chat room](https://gitter.im/lhorie/mithril.js). This is a great place to ask questions, discuss ideas and connect with Mithril users.
+
+You can sign in with your Github credentials. 
+
+---
+
 ### Mailing List
 
 Looking for a place to talk about Mithril? Suggestions?
@@ -27,11 +35,6 @@ Want to help fellow Mithril developers and gain karma while at it? [Keep an eye
 ### IRC
 
 Join the #mithriljs IRC channel on [Freenode](http://webchat.freenode.net).
----
-
-### Gitter
-
-There's also a [Gitter chat room](https://gitter.im/lhorie/mithril.js).
 
 ---
 

mithril.d.ts

@@ -1,5 +1,5 @@
 //Mithril type definitions for Typescript
-
+declare module _mithril {
 	interface MithrilStatic {
 
 		(selector: string, attributes: MithrilAttributes, ...children: Array<string|MithrilVirtualElement|MithrilModule>): MithrilVirtualElement;
@@ -156,10 +156,11 @@ interface MithrilXHROptions {
 		config?(xhr: XMLHttpRequest, options: MithrilXHROptions): XMLHttpRequest;
 		dataType?: string;
 	}
+}
 
-declare var Mithril: MithrilStatic;
+declare var Mithril: _mithril.MithrilStatic;
-declare var m: MithrilStatic;
+declare var m: _mithril.MithrilStatic;
 
-declare module 'mithril' {
+declare module "mithril" {
     export = m;
 }

mithril.js

@@ -789,28 +789,44 @@ var m = (function app(window, undefined) {
 		else window.scrollTo(0, 0)
 	}
 	function buildQueryString(object, prefix) {
-		var str = [];
+		var duplicates = {}
+		var str = []
 		for (var prop in object) {
-			var key = prefix ? prefix + "[" + prop + "]" : prop, value = object[prop];
+			var key = prefix ? prefix + "[" + prop + "]" : prop
+			var value = object[prop]
 			var valueType = type.call(value)
-			var pair = value != null && (valueType === OBJECT) ?
+			var pair = (value === null) ? encodeURIComponent(key) :
-				buildQueryString(value, key) :
+				valueType === OBJECT ? buildQueryString(value, key) :
-				valueType === ARRAY ?
+				valueType === ARRAY ? value.reduce(function(memo, item) {
-					value.map(function(item) {return encodeURIComponent(key + "[]") + "=" + encodeURIComponent(item)}).join("&") :
+					if (!duplicates[key]) duplicates[key] = {}
+					if (!duplicates[key][item]) {
+						duplicates[key][item] = true
+						return memo.concat(encodeURIComponent(key) + "=" + encodeURIComponent(item))
+					}
+					return memo
+				}, []).join("&") :
 				encodeURIComponent(key) + "=" + encodeURIComponent(value)
-			str.push(pair)
+			if (value !== undefined) str.push(pair)
 		}
 		return str.join("&")
 	}
-	
 	function parseQueryString(str) {
 		var pairs = str.split("&"), params = {};
 		for (var i = 0, len = pairs.length; i < len; i++) {
 			var pair = pairs[i].split("=");
-			params[decodeURIComponent(pair[0])] = pair[1] ? decodeURIComponent(pair[1]) : ""
+			var key = decodeURIComponent(pair[0])
+			var value = pair.length == 2 ? decodeURIComponent(pair[1]) : null
+			if (params[key] != null) {
+				if (type.call(params[key]) !== ARRAY) params[key] = [params[key]]
+				params[key].push(value)
+			}
+			else params[key] = value
 		}
 		return params
 	}
+	m.route.buildQueryString = buildQueryString
+	m.route.parseQueryString = parseQueryString
+	
 	function reset(root) {
 		var cacheKey = getCellCacheKey(root);
 		clear(root.childNodes, cellCache[cacheKey]);

tests/mithril-tests.js

@@ -1965,7 +1965,7 @@ function testMithril(mock) {
 		mock.requestAnimationFrame.$resolve()
 		m.route("/test14?test&test2=")
 		mock.requestAnimationFrame.$resolve() //teardown
-		return mock.location.search == "?/test14?test=&test2=" && m.route.param("test") === "" && m.route.param("test2") === ""
+		return mock.location.search == "?/test14?test&test2=" && m.route.param("test") === null && m.route.param("test2") === ""
 	})
 	test(function() {
 		mock.requestAnimationFrame.$resolve() //setup
@@ -3067,6 +3067,31 @@ function testMithril(mock) {
 	})
 	//end m.route
 
+	//m.route.parseQueryString
+	test(function() {
+		var args = m.route.parseQueryString("foo=bar&hello%5B%5D=world&hello%5B%5D=mars&hello%5B%5D=pluto")
+		return args["hello[]"] instanceof Array && args["hello[]"].indexOf("world") > -1 && args["hello[]"].indexOf("mars") > -1 && args["hello[]"].indexOf("pluto") > -1
+	})
+	test(function() {
+		var args = m.route.parseQueryString("foo=bar&hello=world&hello=mars&bam=&yup")
+		return args.foo === "bar" && args.hello[0] === "world" && args.hello[1] === "mars" && args.bam === "" && args.yup === null
+	})
+	
+	//m.route.buildQueryString
+	test(function() {
+		var string = m.route.buildQueryString({
+			foo: "bar",
+			hello: ["world", "mars", "mars"],
+			world: {
+				test:3 
+			},
+			bam: "",
+			yup: null,
+			removed: undefined
+		})
+		return string === "foo=bar&hello=world&hello=mars&world%5Btest%5D=3&bam=&yup"
+	})
+	
 	//m.prop
 	test(function() {
 		var prop = m.prop("test")
@@ -3187,7 +3212,7 @@ function testMithril(mock) {
 	test(function() {
 		var prop = m.request({method: "GET", url: "test", data: {foo: [1, 2]}})
 		mock.XMLHttpRequest.$instances.pop().onreadystatechange()
-		return prop().url === "test?foo%5B%5D=1&foo%5B%5D=2"
+		return prop().url === "test?foo=1&foo=2"
 	})
 
 	// m.request over jsonp