From 58d759eb8b1632ded5e05b82215b794ad45966b8 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Thu, 7 Aug 2014 07:02:58 -0400
Subject: Use uncompressed source code for mithril.js.

* guix-web: Update javascripts.
* js/mithril.js: New file.
* js/mithril.min.js: Delete it.
---
 js/mithril.js | 674 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 674 insertions(+)
 create mode 100644 js/mithril.js

(limited to 'js/mithril.js')

diff --git a/js/mithril.js b/js/mithril.js
new file mode 100644
index 0000000..128d1d4
--- /dev/null
+++ b/js/mithril.js
@@ -0,0 +1,674 @@
+Mithril = m = new function app(window) {
+	var type = {}.toString
+	var parser = /(?:(^|#|\.)([^#\.\[\]]+))|(\[.+?\])/g, attrParser = /\[(.+?)(?:=("|'|)(.*?)\2)?\]/
+
+	function m() {
+		var args = arguments
+		var hasAttrs = type.call(args[1]) == "[object Object]" && !("tag" in args[1]) && !("subtree" in args[1])
+		var attrs = hasAttrs ? args[1] : {}
+		var classAttrName = "class" in attrs ? "class" : "className"
+		var cell = {tag: "div", attrs: {}}
+		var match, classes = []
+		while (match = parser.exec(args[0])) {
+			if (match[1] == "") cell.tag = match[2]
+			else if (match[1] == "#") cell.attrs.id = match[2]
+			else if (match[1] == ".") classes.push(match[2])
+			else if (match[3][0] == "[") {
+				var pair = attrParser.exec(match[3])
+				cell.attrs[pair[1]] = pair[3] || (pair[2] ? "" :true)
+			}
+		}
+		if (classes.length > 0) cell.attrs[classAttrName] = classes.join(" ")
+
+		cell.children = hasAttrs ? args[2] : args[1]
+
+		for (var attrName in attrs) {
+			if (attrName == classAttrName) cell.attrs[attrName] = (cell.attrs[attrName] || "") + " " + attrs[attrName]
+			else cell.attrs[attrName] = attrs[attrName]
+		}
+		return cell
+	}
+	function build(parentElement, parentTag, parentCache, parentIndex, data, cached, shouldReattach, index, editable, namespace, configs) {
+		if (data === null || data === undefined) data = ""
+		if (data.subtree === "retain") return cached
+
+		var cachedType = type.call(cached), dataType = type.call(data)
+		if (cachedType != dataType) {
+			if (cached !== null && cached !== undefined) {
+				if (parentCache && parentCache.nodes) {
+					var offset = index - parentIndex
+					var end = offset + (dataType == "[object Array]" ? data : cached.nodes).length
+					clear(parentCache.nodes.slice(offset, end), parentCache.slice(offset, end))
+				}
+				else clear(cached.nodes, cached)
+			}
+			cached = new data.constructor
+			cached.nodes = []
+		}
+
+		if (dataType == "[object Array]") {
+			data = flatten(data)
+			var nodes = [], intact = cached.length === data.length, subArrayCount = 0
+
+			var DELETION = 1, INSERTION = 2 , MOVE = 3
+			var existing = {}, unkeyed = [], shouldMaintainIdentities = false
+			for (var i = 0; i < cached.length; i++) {
+				if (cached[i] && cached[i].attrs && cached[i].attrs.key !== undefined) {
+					shouldMaintainIdentities = true
+					existing[cached[i].attrs.key] = {action: DELETION, index: i}
+				}
+			}
+			if (shouldMaintainIdentities) {
+				for (var i = 0; i < data.length; i++) {
+					if (data[i] && data[i].attrs) {
+						if (data[i].attrs.key !== undefined) {
+							var key = data[i].attrs.key
+							if (!existing[key]) existing[key] = {action: INSERTION, index: i}
+							else existing[key] = {action: MOVE, index: i, from: existing[key].index, element: parentElement.childNodes[existing[key].index]}
+						}
+						else unkeyed.push({index: i, element: parentElement.childNodes[i]})
+					}
+				}
+				var actions = Object.keys(existing).map(function(key) {return existing[key]})
+				var changes = actions.sort(function(a, b) {return a.action - b.action || a.index - b.index})
+				var newCached = cached.slice()
+
+				for (var i = 0, change; change = changes[i]; i++) {
+					if (change.action == DELETION) {
+						clear(cached[change.index].nodes, cached[change.index])
+						newCached.splice(change.index, 1)
+					}
+					if (change.action == INSERTION) {
+						var dummy = window.document.createElement("div")
+						dummy.key = data[change.index].attrs.key
+						parentElement.insertBefore(dummy, parentElement.childNodes[change.index])
+						newCached.splice(change.index, 0, {attrs: {key: data[change.index].attrs.key}, nodes: [dummy]})
+					}
+
+					if (change.action == MOVE) {
+						if (parentElement.childNodes[change.index] !== change.element) {
+							parentElement.insertBefore(change.element, parentElement.childNodes[change.index])
+						}
+						newCached[change.index] = cached[change.from]
+					}
+				}
+				for (var i = 0; i < unkeyed.length; i++) {
+					var change = unkeyed[i]
+					parentElement.insertBefore(change.element, parentElement.childNodes[change.index])
+					newCached[change.index] = cached[change.index]
+				}
+				cached = newCached
+				cached.nodes = []
+				for (var i = 0, child; child = parentElement.childNodes[i]; i++) cached.nodes.push(child)
+			}
+
+			for (var i = 0, cacheCount = 0; i < data.length; i++) {
+				var item = build(parentElement, parentTag, cached, index, data[i], cached[cacheCount], shouldReattach, index + subArrayCount || subArrayCount, editable, namespace, configs)
+				if (item === undefined) continue
+				if (!item.nodes.intact) intact = false
+				var isArray = item instanceof Array
+				subArrayCount += isArray ? item.length : 1
+				cached[cacheCount++] = item
+			}
+			if (!intact) {
+				for (var i = 0; i < data.length; i++) {
+					if (cached[i] !== undefined) nodes = nodes.concat(cached[i].nodes)
+				}
+				for (var i = 0, node; node = cached.nodes[i]; i++) {
+					if (node.parentNode !== null && nodes.indexOf(node) < 0) node.parentNode.removeChild(node)
+				}
+				for (var i = cached.nodes.length, node; node = nodes[i]; i++) {
+					if (node.parentNode === null) parentElement.appendChild(node)
+				}
+				if (data.length < cached.length) cached.length = data.length
+				cached.nodes = nodes
+			}
+
+		}
+		else if (dataType == "[object Object]") {
+			if (data.tag != cached.tag || Object.keys(data.attrs).join() != Object.keys(cached.attrs).join() || data.attrs.id != cached.attrs.id) {
+				clear(cached.nodes)
+				if (cached.configContext && typeof cached.configContext.onunload == "function") cached.configContext.onunload()
+			}
+			if (typeof data.tag != "string") return
+
+			var node, isNew = cached.nodes.length === 0
+			if (data.attrs.xmlns) namespace = data.attrs.xmlns
+			else if (data.tag === "svg") namespace = "http://www.w3.org/2000/svg"
+			if (isNew) {
+				node = namespace === undefined ? window.document.createElement(data.tag) : window.document.createElementNS(namespace, data.tag)
+				cached = {
+					tag: data.tag,
+					//process children before attrs so that select.value works correctly
+					children: data.children !== undefined ? build(node, data.tag, undefined, undefined, data.children, cached.children, true, 0, data.attrs.contenteditable ? node : editable, namespace, configs) : undefined,
+					attrs: setAttributes(node, data.tag, data.attrs, {}, namespace),
+					nodes: [node]
+				}
+				parentElement.insertBefore(node, parentElement.childNodes[index] || null)
+			}
+			else {
+				node = cached.nodes[0]
+				setAttributes(node, data.tag, data.attrs, cached.attrs, namespace)
+				cached.children = build(node, data.tag, undefined, undefined, data.children, cached.children, false, 0, data.attrs.contenteditable ? node : editable, namespace, configs)
+				cached.nodes.intact = true
+				if (shouldReattach === true) parentElement.insertBefore(node, parentElement.childNodes[index] || null)
+			}
+			if (type.call(data.attrs["config"]) == "[object Function]") {
+				configs.push(data.attrs["config"].bind(window, node, !isNew, cached.configContext = cached.configContext || {}, cached))
+			}
+		}
+		else {
+			var nodes
+			if (cached.nodes.length === 0) {
+				if (data.$trusted) {
+					nodes = injectHTML(parentElement, index, data)
+				}
+				else {
+					nodes = [window.document.createTextNode(data)]
+					parentElement.insertBefore(nodes[0], parentElement.childNodes[index] || null)
+				}
+				cached = "string number boolean".indexOf(typeof data) > -1 ? new data.constructor(data) : data
+				cached.nodes = nodes
+			}
+			else if (cached.valueOf() !== data.valueOf() || shouldReattach === true) {
+				nodes = cached.nodes
+				if (!editable || editable !== window.document.activeElement) {
+					if (data.$trusted) {
+						clear(nodes, cached)
+						nodes = injectHTML(parentElement, index, data)
+					}
+					else {
+						if (parentTag === "textarea") parentElement.value = data
+						else if (editable) editable.innerHTML = data
+						else {
+							if (nodes[0].nodeType == 1 || nodes.length > 1) { //was a trusted string
+								clear(cached.nodes, cached)
+								nodes = [window.document.createTextNode(data)]
+							}
+							parentElement.insertBefore(nodes[0], parentElement.childNodes[index] || null)
+							nodes[0].nodeValue = data
+						}
+					}
+				}
+				cached = new data.constructor(data)
+				cached.nodes = nodes
+			}
+			else cached.nodes.intact = true
+		}
+
+		return cached
+	}
+	function setAttributes(node, tag, dataAttrs, cachedAttrs, namespace) {
+		var groups = {}
+		for (var attrName in dataAttrs) {
+			var dataAttr = dataAttrs[attrName]
+			var cachedAttr = cachedAttrs[attrName]
+			if (!(attrName in cachedAttrs) || (cachedAttr !== dataAttr) || node === window.document.activeElement) {
+				cachedAttrs[attrName] = dataAttr
+				if (attrName === "config") continue
+				else if (typeof dataAttr == "function" && attrName.indexOf("on") == 0) {
+					node[attrName] = autoredraw(dataAttr, node)
+				}
+				else if (attrName === "style" && typeof dataAttr == "object") {
+					for (var rule in dataAttr) {
+						if (cachedAttr === undefined || cachedAttr[rule] !== dataAttr[rule]) node.style[rule] = dataAttr[rule]
+					}
+					for (var rule in cachedAttr) {
+						if (!(rule in dataAttr)) node.style[rule] = ""
+					}
+				}
+				else if (namespace !== undefined) {
+					if (attrName === "href") node.setAttributeNS("http://www.w3.org/1999/xlink", "href", dataAttr)
+					else if (attrName === "className") node.setAttribute("class", dataAttr)
+					else node.setAttribute(attrName, dataAttr)
+				}
+				else if (attrName === "value" && tag === "input") {
+					if (node.value !== dataAttr) node.value = dataAttr
+				}
+				else if (attrName in node && !(attrName == "list" || attrName == "style")) {
+					node[attrName] = dataAttr
+				}
+				else node.setAttribute(attrName, dataAttr)
+			}
+		}
+		return cachedAttrs
+	}
+	function clear(nodes, cached) {
+		for (var i = nodes.length - 1; i > -1; i--) {
+			if (nodes[i] && nodes[i].parentNode) {
+				nodes[i].parentNode.removeChild(nodes[i])
+				cached = [].concat(cached)
+				if (cached[i]) unload(cached[i])
+			}
+		}
+		if (nodes.length != 0) nodes.length = 0
+	}
+	function unload(cached) {
+		if (cached.configContext && typeof cached.configContext.onunload == "function") cached.configContext.onunload()
+		if (cached.children) {
+			if (cached.children instanceof Array) for (var i = 0; i < cached.children.length; i++) unload(cached.children[i])
+			else if (cached.children.tag) unload(cached.children)
+		}
+	}
+	function injectHTML(parentElement, index, data) {
+		var nextSibling = parentElement.childNodes[index]
+		if (nextSibling) {
+			var isElement = nextSibling.nodeType != 1
+			var placeholder = window.document.createElement("span")
+			if (isElement) {
+				parentElement.insertBefore(placeholder, nextSibling)
+				placeholder.insertAdjacentHTML("beforebegin", data)
+				parentElement.removeChild(placeholder)
+			}
+			else nextSibling.insertAdjacentHTML("beforebegin", data)
+		}
+		else parentElement.insertAdjacentHTML("beforeend", data)
+		var nodes = []
+		while (parentElement.childNodes[index] !== nextSibling) {
+			nodes.push(parentElement.childNodes[index])
+			index++
+		}
+		return nodes
+	}
+	function flatten(data) {
+		var flattened = []
+		for (var i = 0; i < data.length; i++) {
+			var item = data[i]
+			if (item instanceof Array) flattened.push.apply(flattened, flatten(item))
+			else flattened.push(item)
+		}
+		return flattened
+	}
+	function autoredraw(callback, object, group) {
+		return function(e) {
+			e = e || event
+			m.startComputation()
+			try {return callback.call(object, e)}
+			finally {
+				if (!lastRedrawId) lastRedrawId = -1;
+				m.endComputation()
+			}
+		}
+	}
+
+	var html
+	var documentNode = {
+		insertAdjacentHTML: function(_, data) {
+			window.document.write(data)
+			window.document.close()
+		},
+		appendChild: function(node) {
+			if (html === undefined) html = window.document.createElement("html")
+			if (node.nodeName == "HTML") html = node
+			else html.appendChild(node)
+			if (window.document.documentElement && window.document.documentElement !== html) {
+				window.document.replaceChild(html, window.document.documentElement)
+			}
+			else window.document.appendChild(html)
+		},
+		insertBefore: function(node) {
+			this.appendChild(node)
+		},
+		childNodes: []
+	}
+	var nodeCache = [], cellCache = {}
+	m.render = function(root, cell) {
+		var configs = []
+		if (!root) throw new Error("Please ensure the DOM element exists before rendering a template into it.")
+		var id = getCellCacheKey(root)
+		var node = root == window.document || root == window.document.documentElement ? documentNode : root
+		if (cellCache[id] === undefined) clear(node.childNodes)
+		cellCache[id] = build(node, null, undefined, undefined, cell, cellCache[id], false, 0, null, undefined, configs)
+		for (var i = 0; i < configs.length; i++) configs[i]()
+	}
+	function getCellCacheKey(element) {
+		var index = nodeCache.indexOf(element)
+		return index < 0 ? nodeCache.push(element) - 1 : index
+	}
+
+	m.trust = function(value) {
+		value = new String(value)
+		value.$trusted = true
+		return value
+	}
+
+	var roots = [], modules = [], controllers = [], lastRedrawId = 0, computePostRedrawHook = null
+	m.module = function(root, module) {
+		var index = roots.indexOf(root)
+		if (index < 0) index = roots.length
+		var isPrevented = false
+		if (controllers[index] && typeof controllers[index].onunload == "function") {
+			var event = {
+				preventDefault: function() {isPrevented = true}
+			}
+			controllers[index].onunload(event)
+		}
+		if (!isPrevented) {
+			m.startComputation()
+			roots[index] = root
+			modules[index] = module
+			controllers[index] = new module.controller
+			m.endComputation()
+		}
+	}
+	m.redraw = function() {
+		var cancel = window.cancelAnimationFrame || window.clearTimeout
+		var defer = window.requestAnimationFrame || window.setTimeout
+		if (lastRedrawId) {
+			cancel(lastRedrawId)
+			lastRedrawId = defer(redraw, 0)
+		}
+		else {
+			redraw()
+			lastRedrawId = defer(function() {lastRedrawId = null}, 0)
+		}
+	}
+	function redraw() {
+		for (var i = 0; i < roots.length; i++) {
+			if (controllers[i]) m.render(roots[i], modules[i].view(controllers[i]))
+		}
+		if (computePostRedrawHook) {
+			computePostRedrawHook()
+			computePostRedrawHook = null
+		}
+		lastRedrawId = null
+	}
+
+	var pendingRequests = 0
+	m.startComputation = function() {pendingRequests++}
+	m.endComputation = function() {
+		pendingRequests = Math.max(pendingRequests - 1, 0)
+		if (pendingRequests == 0) m.redraw()
+	}
+
+	m.withAttr = function(prop, withAttrCallback) {
+		return function(e) {
+			e = e || event
+			withAttrCallback(prop in e.currentTarget ? e.currentTarget[prop] : e.currentTarget.getAttribute(prop))
+		}
+	}
+
+	//routing
+	var modes = {pathname: "", hash: "#", search: "?"}
+	var redirect = function() {}, routeParams = {}, currentRoute
+	m.route = function() {
+		if (arguments.length === 0) return currentRoute
+		else if (arguments.length === 3 && typeof arguments[1] == "string") {
+			var root = arguments[0], defaultRoute = arguments[1], router = arguments[2]
+			redirect = function(source) {
+				var path = currentRoute = normalizeRoute(source)
+				if (!routeByValue(root, router, path)) {
+					m.route(defaultRoute, true)
+				}
+			}
+			var listener = m.route.mode == "hash" ? "onhashchange" : "onpopstate"
+			window[listener] = function() {
+				if (currentRoute != normalizeRoute(window.location[m.route.mode])) {
+					redirect(window.location[m.route.mode])
+				}
+			}
+			computePostRedrawHook = setScroll
+			window[listener]()
+		}
+		else if (arguments[0].addEventListener) {
+			var element = arguments[0]
+			var isInitialized = arguments[1]
+			if (element.href.indexOf(modes[m.route.mode]) < 0) {
+				element.href = window.location.pathname + modes[m.route.mode] + element.pathname
+			}
+			if (!isInitialized) {
+				element.removeEventListener("click", routeUnobtrusive)
+				element.addEventListener("click", routeUnobtrusive)
+			}
+		}
+		else if (typeof arguments[0] == "string") {
+			currentRoute = arguments[0]
+			var querystring = typeof arguments[1] == "object" ? buildQueryString(arguments[1]) : null
+			if (querystring) currentRoute += (currentRoute.indexOf("?") === -1 ? "?" : "&") + querystring
+
+			var shouldReplaceHistoryEntry = (arguments.length == 3 ? arguments[2] : arguments[1]) === true
+
+			if (window.history.pushState) {
+				computePostRedrawHook = function() {
+					window.history[shouldReplaceHistoryEntry ? "replaceState" : "pushState"](null, window.document.title, modes[m.route.mode] + currentRoute)
+					setScroll()
+				}
+				redirect(modes[m.route.mode] + currentRoute)
+			}
+			else window.location[m.route.mode] = currentRoute
+		}
+	}
+	m.route.param = function(key) {return routeParams[key]}
+	m.route.mode = "search"
+	function normalizeRoute(route) {return route.slice(modes[m.route.mode].length)}
+	function routeByValue(root, router, path) {
+		routeParams = {}
+
+		var queryStart = path.indexOf("?")
+		if (queryStart !== -1) {
+			routeParams = parseQueryString(path.substr(queryStart + 1, path.length))
+			path = path.substr(0, queryStart)
+		}
+
+		for (var route in router) {
+			if (route == path) {
+				reset(root)
+				m.module(root, router[route])
+				return true
+			}
+
+			var matcher = new RegExp("^" + route.replace(/:[^\/]+?\.{3}/g, "(.*?)").replace(/:[^\/]+/g, "([^\\/]+)") + "\/?$")
+
+			if (matcher.test(path)) {
+				reset(root)
+				path.replace(matcher, function() {
+					var keys = route.match(/:[^\/]+/g) || []
+					var values = [].slice.call(arguments, 1, -2)
+					for (var i = 0; i < keys.length; i++) routeParams[keys[i].replace(/:|\./g, "")] = decodeSpace(values[i])
+					m.module(root, router[route])
+				})
+				return true
+			}
+		}
+	}
+	function reset(root) {
+		var cacheKey = getCellCacheKey(root)
+		clear(root.childNodes, cellCache[cacheKey])
+		cellCache[cacheKey] = undefined
+	}
+	function routeUnobtrusive(e) {
+		e = e || event
+		if (e.ctrlKey || e.metaKey || e.which == 2) return
+		e.preventDefault()
+		m.route(e.currentTarget[m.route.mode].slice(modes[m.route.mode].length))
+	}
+	function setScroll() {
+		if (m.route.mode != "hash" && window.location.hash) window.location.hash = window.location.hash
+		else window.scrollTo(0, 0)
+	}
+	function buildQueryString(object, prefix) {
+		var str = []
+		for(var prop in object) {
+			var key = prefix ? prefix + "[" + prop + "]" : prop, value = object[prop]
+			str.push(typeof value == "object" ? buildQueryString(value, key) : encodeURIComponent(key) + "=" + encodeURIComponent(value))
+		}
+		return str.join("&")
+	}
+	function parseQueryString(str) {
+		var pairs = str.split("&"), params = {}
+		for (var i = 0; i < pairs.length; i++) {
+			var pair = pairs[i].split("=")
+			params[decodeSpace(pair[0])] = pair[1] ? decodeSpace(pair[1]) : (pair.length === 1 ? true : "")
+		}
+		return params
+	}
+	function decodeSpace(string) {
+		return decodeURIComponent(string.replace(/\+/g, " "))
+	}
+
+	//model
+	m.prop = function(store) {
+		var prop = function() {
+			if (arguments.length) store = arguments[0]
+			return store
+		}
+		prop.toJSON = function() {
+			return store
+		}
+		return prop
+	}
+
+	var none = {}
+	m.deferred = function() {
+		var resolvers = [], rejecters = [], resolved = none, rejected = none, promise = m.prop()
+		var object = {
+			resolve: function(value) {
+				if (resolved === none) promise(resolved = value)
+				for (var i = 0; i < resolvers.length; i++) resolvers[i](value)
+				resolvers.length = rejecters.length = 0
+			},
+			reject: function(value) {
+				if (rejected === none) rejected = value
+				for (var i = 0; i < rejecters.length; i++) rejecters[i](value)
+				resolvers.length = rejecters.length = 0
+			},
+			promise: promise
+		}
+		object.promise.resolvers = resolvers
+		object.promise.then = function(success, error) {
+			var next = m.deferred()
+			if (!success) success = identity
+			if (!error) error = identity
+			function callback(method, callback) {
+				return function(value) {
+					try {
+						var result = callback(value)
+						if (result && typeof result.then == "function") result.then(next[method], error)
+						else next[method](result !== undefined ? result : value)
+					}
+					catch (e) {
+						if (e instanceof Error && e.constructor !== Error) throw e
+						else next.reject(e)
+					}
+				}
+			}
+			if (resolved !== none) callback("resolve", success)(resolved)
+			else if (rejected !== none) callback("reject", error)(rejected)
+			else {
+				resolvers.push(callback("resolve", success))
+				rejecters.push(callback("reject", error))
+			}
+			return next.promise
+		}
+		return object
+	}
+	m.sync = function(args) {
+		var method = "resolve"
+		function synchronizer(pos, resolved) {
+			return function(value) {
+				results[pos] = value
+				if (!resolved) method = "reject"
+				if (--outstanding == 0) {
+					deferred.promise(results)
+					deferred[method](results)
+				}
+				return value
+			}
+		}
+
+		var deferred = m.deferred()
+		var outstanding = args.length
+		var results = new Array(outstanding)
+		for (var i = 0; i < args.length; i++) {
+			args[i].then(synchronizer(i, true), synchronizer(i, false))
+		}
+		return deferred.promise
+	}
+	function identity(value) {return value}
+
+	function ajax(options) {
+		var xhr = new window.XMLHttpRequest
+		xhr.open(options.method, options.url, true, options.user, options.password)
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState === 4) {
+				if (xhr.status >= 200 && xhr.status < 300) options.onload({type: "load", target: xhr})
+				else options.onerror({type: "error", target: xhr})
+			}
+		}
+		if (options.serialize == JSON.stringify && options.method != "GET") {
+			xhr.setRequestHeader("Content-Type", "application/json; charset=utf-8");
+		}
+		if (typeof options.config == "function") {
+			var maybeXhr = options.config(xhr, options)
+			if (maybeXhr !== undefined) xhr = maybeXhr
+		}
+		xhr.send(options.method == "GET" ? "" : options.data)
+		return xhr
+	}
+	function bindData(xhrOptions, data, serialize) {
+		if (data && Object.keys(data).length > 0) {
+			if (xhrOptions.method == "GET") {
+				xhrOptions.url = xhrOptions.url + (xhrOptions.url.indexOf("?") < 0 ? "?" : "&") + buildQueryString(data)
+			}
+			else xhrOptions.data = serialize(data)
+		}
+		return xhrOptions
+	}
+	function parameterizeUrl(url, data) {
+		var tokens = url.match(/:[a-z]\w+/gi)
+		if (tokens && data) {
+			for (var i = 0; i < tokens.length; i++) {
+				var key = tokens[i].slice(1)
+				url = url.replace(tokens[i], data[key])
+				delete data[key]
+			}
+		}
+		return url
+	}
+
+	m.request = function(xhrOptions) {
+		if (xhrOptions.background !== true) m.startComputation()
+		var deferred = m.deferred()
+		var serialize = xhrOptions.serialize = xhrOptions.serialize || JSON.stringify
+		var deserialize = xhrOptions.deserialize = xhrOptions.deserialize || JSON.parse
+		var extract = xhrOptions.extract || function(xhr) {
+			return xhr.responseText.length === 0 && deserialize === JSON.parse ? null : xhr.responseText
+		}
+		xhrOptions.url = parameterizeUrl(xhrOptions.url, xhrOptions.data)
+		xhrOptions = bindData(xhrOptions, xhrOptions.data, serialize)
+		xhrOptions.onload = xhrOptions.onerror = function(e) {
+			try {
+				e = e || event
+				var unwrap = (e.type == "load" ? xhrOptions.unwrapSuccess : xhrOptions.unwrapError) || identity
+				var response = unwrap(deserialize(extract(e.target, xhrOptions)))
+				if (e.type == "load") {
+					if (response instanceof Array && xhrOptions.type) {
+						for (var i = 0; i < response.length; i++) response[i] = new xhrOptions.type(response[i])
+					}
+					else if (xhrOptions.type) response = new xhrOptions.type(response)
+				}
+				deferred[e.type == "load" ? "resolve" : "reject"](response)
+			}
+			catch (e) {
+				if (e instanceof SyntaxError) throw new SyntaxError("Could not parse HTTP response. See http://lhorie.github.io/mithril/mithril.request.html#using-variable-data-formats")
+				else if (e instanceof Error && e.constructor !== Error) throw e
+				else deferred.reject(e)
+			}
+			if (xhrOptions.background !== true) m.endComputation()
+		}
+		ajax(xhrOptions)
+		return deferred.promise
+	}
+
+	//testing API
+	m.deps = function(mock) {return window = mock}
+	//for internal testing only, do not use `m.deps.factory`
+	m.deps.factory = app
+
+	return m
+}(typeof window != "undefined" ? window : {})
+
+if (typeof module != "undefined" && module !== null) module.exports = m
+if (typeof define == "function" && define.amd) define(function() {return m})
+
+;;;
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