commit a415d6abe0de47de5b203a12794357dac1b677e7 Author: brettlangdon Date: Sun Nov 3 21:55:51 2013 -0500 initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +node_modules diff --git a/README.md b/README.md new file mode 100644 index 0000000..72ed351 --- /dev/null +++ b/README.md @@ -0,0 +1,88 @@ +learncards +========== + +Learn Cards is a simple module which allows you to host a web server +of custom defined flash cards. + +Simply install `learncards` and provide a simple json file defining +all of the questions and answers for the flash cards. + +Why did I pick a stupid name like `learncards`? Because someone already +took the name `flashcard` in npm and using `flashcards` seems confusing. +So in come my limited creativity when it comes to naming projects. + +## Installing +### Via Git +```bash +git clone git://github.com/brettlangdon/learncards.git +cd ./learncards +npm install + +./bin/learncards my_flashcards.json +``` + +### Via NPM +```bash +npm install -g learncards +learncards my_flashcards.json +``` + +## Flashcards +A Flashcard json file *MUST* contain a `cards` property where each card is +an object which *MUST* contain a `question` and `answer` property. + +An optional top level property of `title` can be provided which sets the +title in the html site accordingly. + +### Example +```javascript +{ + "title": "My Flashcards", + "cards": { + { + "question": "Who is the greatest?", + "answer": "Brett Langdon" + }, + { + "question": "Who is terrible at naming projects?", + "answer": "Brett Langdon" + } + } +} +``` + +## Running +There is a binary file included with the installation `learncards`. +If `learncards` is installed globally then the command should be available. +Otherwise you can run the binary directly from the `learncards` directory. + +When running you must provide the location of the flashcards json file. + +### Example +```bash +learncards my_flashcards.json +``` + +## License +``` +The MIT License (MIT) + +Copyright (c) 2013 Brett Langdon + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` diff --git a/bin/learncards b/bin/learncards new file mode 100755 index 0000000..46af424 --- /dev/null +++ b/bin/learncards @@ -0,0 +1,6 @@ +#!/usr/bin/env node +try{ + require("learncards"); +} catch(e){ + require("../"); +} diff --git a/lib/index.js b/lib/index.js new file mode 100644 index 0000000..183cf87 --- /dev/null +++ b/lib/index.js @@ -0,0 +1,96 @@ +var http = require("http"); +var path = require("path"); + +var express = require("express"); + + +function shuffle(array) { + for (var i = array.length - 1; i > 0; i--) { + var j = Math.floor(Math.random() * (i + 1)); + var temp = array[i]; + array[i] = array[j]; + array[j] = temp; + } + return array; +} + + +var root = path.join(__dirname, ".."); + +var argc = process.argv.length; +if(argc < 3){ + console.error("must provide data file, e.g. \"learncards data.json\""); + process.exit(1); +} +var data_file = path.join(process.cwd(), process.argv[argc - 1]); +var data = require(data_file); + +if(typeof(data) !== "object" || !data.hasOwnProperty("cards")){ + console.error("data file ", data_file, "does not contain \"cards\" property"); + process.exit(1); +} + +var num_cards = data.cards.length; +for(var i = 0; i < num_cards; ++i){ + var next = data.cards[i]; + if(!next.hasOwnProperty("question")){ + console.error("card", next, "requires \"question\" property"); + process.exit(1); + } + if(!next.hasOwnProperty("answer")){ + console.error("card", next, "requires \"answer\" property"); + process.exit(1); + } +} + +var title = "Learn Cards"; +if(data.hasOwnProperty("title")){ + title = data.title + " - Learn Cards"; +} + +var app = express(); +app.set("port", process.env.PORT || 8000); +app.set("views", path.join(root, "views")); +app.set("view engine", "jade"); + +app.use(express.favicon()); +app.use(app.router); +app.use(express.static(path.join(root, "public"))); +app.use(express.errorHandler()); + + +app.get("/", function(req, res){ + res.render("index", {title: title}); +}); + +app.get("/card.json", function(req, res){ + var index = 0; + if(req.query.next){ + index = parseInt(req.query.next); + } else if(req.query.rand){ + index = Math.floor(Math.random() * num_cards); + } + if(index >= num_cards){ + index = 0; + } + var card = {}; + card.question = data.cards[index].question; + card.answer = data.cards[index].answer; + if(req.query.swap){ + var swap = req.query.swap || ""; + swap = swap.toLowerCase(); + if(Boolean(swap)){ + if(swap == "true" || (swap == "random" && Math.random() < 0.5)){ + var q = card.question; + card.question = card.answer; + card.answer = q; + } + } + } + res.json(200, {index: index, card: card}); +}); + +var server = http.createServer(app); +server.listen(app.get("port"), function(){ + console.log("learncards is listening on port", app.get("port")); +}); diff --git a/package.json b/package.json new file mode 100644 index 0000000..a43be15 --- /dev/null +++ b/package.json @@ -0,0 +1,33 @@ +{ + "name": "learncards", + "version": "0.1.0", + "description": "Easily create flash cards for learning anything", + "main": "lib/index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "repository": { + "type": "git", + "url": "git://github.com/brettlangdon/learncards.git" + }, + "keywords": [ + "learn", + "cards", + "flash", + "flashcard", + "flashcards", + "server" + ], + "author": "Brett Langdon (http://brett.is/)", + "license": "MIT", + "bugs": { + "url": "https://github.com/brettlangdon/learncards/issues" + }, + "dependencies": { + "express": "~3.4.4", + "jade": "~0.35.0" + }, + "bin": { + "learncards": "bin/learncards" + } +} diff --git a/public/app.js b/public/app.js new file mode 100644 index 0000000..a30d212 --- /dev/null +++ b/public/app.js @@ -0,0 +1,113 @@ +var factor = 4; +var next_index = 0; +var swap = false; + +var resize = function(name){ + var node = document.getElementById(name); + node.style.width = window.innerWidth + "px"; + node.style.height = window.innerHeight + "px"; + node.childNodes[0].style["font-size"] = Math.round(window.innerHeight / factor) + "px"; + node.childNodes[0].style["margin-top"] = Math.round(-node.childNodes[0].clientHeight / 2) + "px"; +}; + +var resize_buttons = function(){ + var new_height = Math.round(window.innerHeight / (factor * 3)); + var middle = window.innerWidth / 2; + + var options = document.getElementById("options"); + options.style["font-size"] = Math.round(new_height / 2) + "px"; + options.style.left = Math.round(middle - (options.clientWidth / 2)) + "px"; +}; + +var toggle = function(name, visibility){ + var node = document.getElementById(name); + if(visibility === undefined){ + visibility = node.style.display === "none" ? "block" : "none"; + } + + node.style.display = visibility; + resize(name); +}; + +var set_text = function(name, text){ + var node = document.getElementById(name); + node.childNodes[0].innerText = text; + resize(name); +}; + +var next_card = function(random){ + random = random || false; + var req = new XMLHttpRequest(); + var url = "/card.json?next=" + next_index; + if(random){ + url = "/card.json?rand=true"; + } + url += "&swap=" + swap; + req.open("GET", url, true); + req.onreadystatechange = function () { + if(req.readyState != 4 || req.status != 200) return; + var response = JSON.parse(req.responseText); + toggle("question", "block"); + toggle("answer", "none"); + set_text("question", response.card.question); + set_text("answer", response.card.answer); + next_index = response.index; + }; + req.send(); +}; + + +window.onresize = function(){ + resize("question"); + resize("answer"); + resize_buttons(); +} +window.onresize(); +next_card(); + +$(document).click(function(){ + toggle("question"); + toggle("answer"); +}); + +$("#next").click(function(evt){ + evt.stopPropagation(); + next_index += 1; + next_card(); +}); + +$("#last").click(function(evt){ + evt.stopPropagation(); + next_index -= 1; + if(next_index < 0){ + next_index = 0; + } + next_card(); +}); + +$("#random").click(function(evt){ + evt.stopPropagation(); + next_card(true); +}); + +$("#swap").click(function(evt){ + evt.stopPropagation(); + var self = $(this); + if(self.hasClass("normal")){ + swap = true; + self.removeClass("normal"); + self.addClass("swap"); + self.text("Swap"); + } else if(self.hasClass("swap")){ + swap = "random"; + self.removeClass("swap"); + self.addClass("random"); + self.text("Random"); + } else{ + swap = false; + self.removeClass("swap"); + self.removeClass("random"); + self.addClass("normal"); + self.text("Normal"); + } +}); diff --git a/public/foundation.min.css b/public/foundation.min.css new file mode 100644 index 0000000..2111d79 --- /dev/null +++ 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String(obj) : + class2type[toString.call(obj)] || "object" + } + + function isFunction(value) { return type(value) == "function" } + function isWindow(obj) { return obj != null && obj == obj.window } + function isDocument(obj) { return obj != null && obj.nodeType == obj.DOCUMENT_NODE } + function isObject(obj) { return type(obj) == "object" } + function isPlainObject(obj) { + return isObject(obj) && !isWindow(obj) && obj.__proto__ == Object.prototype + } + function isArray(value) { return value instanceof Array } + function likeArray(obj) { return typeof obj.length == 'number' } + + function compact(array) { return filter.call(array, function(item){ return item != null }) } + function flatten(array) { return array.length > 0 ? $.fn.concat.apply([], array) : array } + camelize = function(str){ return str.replace(/-+(.)?/g, function(match, chr){ return chr ? chr.toUpperCase() : '' }) } + function dasherize(str) { + return str.replace(/::/g, '/') + .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2') + .replace(/([a-z\d])([A-Z])/g, '$1_$2') + .replace(/_/g, '-') + .toLowerCase() + } + uniq = function(array){ return filter.call(array, function(item, idx){ return array.indexOf(item) == idx }) } + + function classRE(name) { + return name in classCache ? + classCache[name] : (classCache[name] = new RegExp('(^|\\s)' + name + '(\\s|$)')) + } + + function maybeAddPx(name, value) { + return (typeof value == "number" && !cssNumber[dasherize(name)]) ? value + "px" : value + } + + function defaultDisplay(nodeName) { + var element, display + if (!elementDisplay[nodeName]) { + element = document.createElement(nodeName) + document.body.appendChild(element) + display = getComputedStyle(element, '').getPropertyValue("display") + element.parentNode.removeChild(element) + display == "none" && (display = "block") + elementDisplay[nodeName] = display + } + return elementDisplay[nodeName] + } + + function children(element) { + return 'children' in element ? + slice.call(element.children) : + $.map(element.childNodes, function(node){ if (node.nodeType == 1) return node }) + } + + // `$.zepto.fragment` takes a html string and an optional tag name + // to generate DOM nodes nodes from the given html string. + // The generated DOM nodes are returned as an array. + // This function can be overriden in plugins for example to make + // it compatible with browsers that don't support the DOM fully. + zepto.fragment = function(html, name, properties) { + if (html.replace) html = html.replace(tagExpanderRE, "<$1>") + if (name === undefined) name = fragmentRE.test(html) && RegExp.$1 + if (!(name in containers)) name = '*' + + var nodes, dom, container = containers[name] + container.innerHTML = '' + html + dom = $.each(slice.call(container.childNodes), function(){ + container.removeChild(this) + }) + if (isPlainObject(properties)) { + nodes = $(dom) + $.each(properties, function(key, value) { + if (methodAttributes.indexOf(key) > -1) nodes[key](value) + else nodes.attr(key, value) + }) + } + return dom + } + + // `$.zepto.Z` swaps out the prototype of the given `dom` array + // of nodes with `$.fn` and thus supplying all the Zepto functions + // to the array. Note that `__proto__` is not supported on Internet + // Explorer. This method can be overriden in plugins. + zepto.Z = function(dom, selector) { + dom = dom || [] + dom.__proto__ = $.fn + dom.selector = selector || '' + return dom + } + + // `$.zepto.isZ` should return `true` if the given object is a Zepto + // collection. This method can be overriden in plugins. + zepto.isZ = function(object) { + return object instanceof zepto.Z + } + + // `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and + // takes a CSS selector and an optional context (and handles various + // special cases). + // This method can be overriden in plugins. + zepto.init = function(selector, context) { + // If nothing given, return an empty Zepto collection + if (!selector) return zepto.Z() + // If a function is given, call it when the DOM is ready + else if (isFunction(selector)) return $(document).ready(selector) + // If a Zepto collection is given, juts return it + else if (zepto.isZ(selector)) return selector + else { + var dom + // normalize array if an array of nodes is given + if (isArray(selector)) dom = compact(selector) + // Wrap DOM nodes. If a plain object is given, duplicate it. + else if (isObject(selector)) + dom = [isPlainObject(selector) ? $.extend({}, selector) : selector], selector = null + // If it's a html fragment, create nodes from it + else if (fragmentRE.test(selector)) + dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null + // If there's a context, create a collection on that context first, and select + // nodes from there + else if (context !== undefined) return $(context).find(selector) + // And last but no least, if it's a CSS selector, use it to select nodes. + else dom = zepto.qsa(document, selector) + // create a new Zepto collection from the nodes found + return zepto.Z(dom, selector) + } + } + + // `$` will be the base `Zepto` object. When calling this + // function just call `$.zepto.init, which makes the implementation + // details of selecting nodes and creating Zepto collections + // patchable in plugins. + $ = function(selector, context){ + return zepto.init(selector, context) + } + + function extend(target, source, deep) { + for (key in source) + if (deep && (isPlainObject(source[key]) || isArray(source[key]))) { + if (isPlainObject(source[key]) && !isPlainObject(target[key])) + target[key] = {} + if (isArray(source[key]) && !isArray(target[key])) + target[key] = [] + extend(target[key], source[key], deep) + } + else if (source[key] !== undefined) target[key] = source[key] + } + + // Copy all but undefined properties from one or more + // objects to the `target` object. + $.extend = function(target){ + var deep, args = slice.call(arguments, 1) + if (typeof target == 'boolean') { + deep = target + target = args.shift() + } + args.forEach(function(arg){ extend(target, arg, deep) }) + return target + } + + // `$.zepto.qsa` is Zepto's CSS selector implementation which + // uses `document.querySelectorAll` and optimizes for some special cases, like `#id`. + // This method can be overriden in plugins. + zepto.qsa = function(element, selector){ + var found + return (isDocument(element) && idSelectorRE.test(selector)) ? + ( (found = element.getElementById(RegExp.$1)) ? [found] : [] ) : + (element.nodeType !== 1 && element.nodeType !== 9) ? [] : + slice.call( + classSelectorRE.test(selector) ? element.getElementsByClassName(RegExp.$1) : + tagSelectorRE.test(selector) ? element.getElementsByTagName(selector) : + element.querySelectorAll(selector) + ) + } + + function filtered(nodes, selector) { + return selector === undefined ? $(nodes) : $(nodes).filter(selector) + } + + $.contains = function(parent, node) { + return parent !== node && parent.contains(node) + } + + function funcArg(context, arg, idx, payload) { + return isFunction(arg) ? arg.call(context, idx, payload) : arg + } + + function setAttribute(node, name, value) { + value == null ? node.removeAttribute(name) : node.setAttribute(name, value) + } + + // access className property while respecting SVGAnimatedString + function className(node, value){ + var klass = node.className, + svg = klass && klass.baseVal !== undefined + + if (value === undefined) return svg ? klass.baseVal : klass + svg ? (klass.baseVal = value) : (node.className = value) + } + + // "true" => true + // "false" => false + // "null" => null + // "42" => 42 + // "42.5" => 42.5 + // JSON => parse if valid + // String => self + function deserializeValue(value) { + var num + try { + return value ? + value == "true" || + ( value == "false" ? false : + value == "null" ? null : + !isNaN(num = Number(value)) ? num : + /^[\[\{]/.test(value) ? $.parseJSON(value) : + value ) + : value + } catch(e) { + return value + } + } + + $.type = type + $.isFunction = isFunction + $.isWindow = isWindow + $.isArray = isArray + $.isPlainObject = isPlainObject + + $.isEmptyObject = function(obj) { + var name + for (name in obj) return false + return true + } + + $.inArray = function(elem, array, i){ + return emptyArray.indexOf.call(array, elem, i) + } + + $.camelCase = camelize + $.trim = function(str) { return str.trim() } + + // plugin compatibility + $.uuid = 0 + $.support = { } + $.expr = { } + + $.map = function(elements, callback){ + var value, values = [], i, key + if (likeArray(elements)) + for (i = 0; i < elements.length; i++) { + value = callback(elements[i], i) + if (value != null) values.push(value) + } + else + for (key in elements) { + value = callback(elements[key], key) + if (value != null) values.push(value) + } + return flatten(values) + } + + $.each = function(elements, callback){ + var i, key + if (likeArray(elements)) { + for (i = 0; i < elements.length; i++) + if (callback.call(elements[i], i, elements[i]) === false) return elements + } else { + for (key in elements) + if (callback.call(elements[key], key, elements[key]) === false) return elements + } + + return elements + } + + $.grep = function(elements, callback){ + return filter.call(elements, callback) + } + + if (window.JSON) $.parseJSON = JSON.parse + + // Populate the class2type map + $.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase() + }) + + // Define methods that will be available on all + // Zepto collections + $.fn = { + // Because a collection acts like an array + // copy over these useful array functions. + forEach: emptyArray.forEach, + reduce: emptyArray.reduce, + push: emptyArray.push, + sort: emptyArray.sort, + indexOf: emptyArray.indexOf, + concat: emptyArray.concat, + + // `map` and `slice` in the jQuery API work differently + // from their array counterparts + map: function(fn){ + return $($.map(this, function(el, i){ return fn.call(el, i, el) })) + }, + slice: function(){ + return $(slice.apply(this, arguments)) + }, + + ready: function(callback){ + if (readyRE.test(document.readyState)) callback($) + else document.addEventListener('DOMContentLoaded', function(){ callback($) }, false) + return this + }, + get: function(idx){ + return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length] + }, + toArray: function(){ return this.get() }, + size: function(){ + return this.length + }, + remove: function(){ + return this.each(function(){ + if (this.parentNode != null) + this.parentNode.removeChild(this) + }) + }, + each: function(callback){ + emptyArray.every.call(this, function(el, idx){ + return callback.call(el, idx, el) !== false + }) + return this + }, + filter: function(selector){ + if (isFunction(selector)) return this.not(this.not(selector)) + return $(filter.call(this, function(element){ + return zepto.matches(element, selector) + })) + }, + add: function(selector,context){ + return $(uniq(this.concat($(selector,context)))) + }, + is: function(selector){ + return this.length > 0 && zepto.matches(this[0], selector) + }, + not: function(selector){ + var nodes=[] + if (isFunction(selector) && selector.call !== undefined) + this.each(function(idx){ + if (!selector.call(this,idx)) nodes.push(this) + }) + else { + var excludes = typeof selector == 'string' ? this.filter(selector) : + (likeArray(selector) && isFunction(selector.item)) ? slice.call(selector) : $(selector) + this.forEach(function(el){ + if (excludes.indexOf(el) < 0) nodes.push(el) + }) + } + return $(nodes) + }, + has: function(selector){ + return this.filter(function(){ + return isObject(selector) ? + $.contains(this, selector) : + $(this).find(selector).size() + }) + }, + eq: function(idx){ + return idx === -1 ? this.slice(idx) : this.slice(idx, + idx + 1) + }, + first: function(){ + var el = this[0] + return el && !isObject(el) ? el : $(el) + }, + last: function(){ + var el = this[this.length - 1] + return el && !isObject(el) ? el : $(el) + }, + find: function(selector){ + var result, $this = this + if (typeof selector == 'object') + result = $(selector).filter(function(){ + var node = this + return emptyArray.some.call($this, function(parent){ + return $.contains(parent, node) + }) + }) + else if (this.length == 1) result = $(zepto.qsa(this[0], selector)) + else result = this.map(function(){ return zepto.qsa(this, selector) }) + return result + }, + closest: function(selector, context){ + var node = this[0], collection = false + if (typeof selector == 'object') collection = $(selector) + while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector))) + node = node !== context && !isDocument(node) && node.parentNode + return $(node) + }, + parents: function(selector){ + var ancestors = [], nodes = this + while (nodes.length > 0) + nodes = $.map(nodes, function(node){ + if ((node = node.parentNode) && !isDocument(node) && ancestors.indexOf(node) < 0) { + ancestors.push(node) + return node + } + }) + return filtered(ancestors, selector) + }, + parent: function(selector){ + return filtered(uniq(this.pluck('parentNode')), selector) + }, + children: function(selector){ + return filtered(this.map(function(){ return children(this) }), selector) + }, + contents: function() { + return this.map(function() { return slice.call(this.childNodes) }) + }, + siblings: function(selector){ + return filtered(this.map(function(i, el){ + return filter.call(children(el.parentNode), function(child){ return child!==el }) + }), selector) + }, + empty: function(){ + return this.each(function(){ this.innerHTML = '' }) + }, + // `pluck` is borrowed from Prototype.js + pluck: function(property){ + return $.map(this, function(el){ return el[property] }) + }, + show: function(){ + return this.each(function(){ + this.style.display == "none" && (this.style.display = null) + if (getComputedStyle(this, '').getPropertyValue("display") == "none") + this.style.display = defaultDisplay(this.nodeName) + }) + }, + replaceWith: function(newContent){ + return this.before(newContent).remove() + }, + wrap: function(structure){ + var func = isFunction(structure) + if (this[0] && !func) + var dom = $(structure).get(0), + clone = dom.parentNode || this.length > 1 + + return this.each(function(index){ + $(this).wrapAll( + func ? structure.call(this, index) : + clone ? dom.cloneNode(true) : dom + ) + }) + }, + wrapAll: function(structure){ + if (this[0]) { + $(this[0]).before(structure = $(structure)) + var children + // drill down to the inmost element + while ((children = structure.children()).length) structure = children.first() + $(structure).append(this) + } + return this + }, + wrapInner: function(structure){ + var func = isFunction(structure) + return this.each(function(index){ + var self = $(this), contents = self.contents(), + dom = func ? structure.call(this, index) : structure + contents.length ? contents.wrapAll(dom) : self.append(dom) + }) + }, + unwrap: function(){ + this.parent().each(function(){ + $(this).replaceWith($(this).children()) + }) + return this + }, + clone: function(){ + return this.map(function(){ return this.cloneNode(true) }) + }, + hide: function(){ + return this.css("display", "none") + }, + toggle: function(setting){ + return this.each(function(){ + var el = $(this) + ;(setting === undefined ? el.css("display") == "none" : setting) ? el.show() : el.hide() + }) + }, + prev: function(selector){ return $(this.pluck('previousElementSibling')).filter(selector || '*') }, + next: function(selector){ return $(this.pluck('nextElementSibling')).filter(selector || '*') }, + html: function(html){ + return html === undefined ? + (this.length > 0 ? this[0].innerHTML : null) : + this.each(function(idx){ + var originHtml = this.innerHTML + $(this).empty().append( funcArg(this, html, idx, originHtml) ) + }) + }, + text: function(text){ + return text === undefined ? + (this.length > 0 ? this[0].textContent : null) : + this.each(function(){ this.textContent = text }) + }, + attr: function(name, value){ + var result + return (typeof name == 'string' && value === undefined) ? + (this.length == 0 || this[0].nodeType !== 1 ? undefined : + (name == 'value' && this[0].nodeName == 'INPUT') ? this.val() : + (!(result = this[0].getAttribute(name)) && name in this[0]) ? this[0][name] : result + ) : + this.each(function(idx){ + if (this.nodeType !== 1) return + if (isObject(name)) for (key in name) setAttribute(this, key, name[key]) + else setAttribute(this, name, funcArg(this, value, idx, this.getAttribute(name))) + }) + }, + removeAttr: function(name){ + return this.each(function(){ this.nodeType === 1 && setAttribute(this, name) }) + }, + prop: function(name, value){ + return (value === undefined) ? + (this[0] && this[0][name]) : + this.each(function(idx){ + this[name] = funcArg(this, value, idx, this[name]) + }) + }, + data: function(name, value){ + var data = this.attr('data-' + dasherize(name), value) + return data !== null ? deserializeValue(data) : undefined + }, + val: function(value){ + return (value === undefined) ? + (this[0] && (this[0].multiple ? + $(this[0]).find('option').filter(function(o){ return this.selected }).pluck('value') : + this[0].value) + ) : + this.each(function(idx){ + this.value = funcArg(this, value, idx, this.value) + }) + }, + offset: function(coordinates){ + if (coordinates) return this.each(function(index){ + var $this = $(this), + coords = funcArg(this, coordinates, index, $this.offset()), + parentOffset = $this.offsetParent().offset(), + props = { + top: coords.top - parentOffset.top, + left: coords.left - parentOffset.left + } + + if ($this.css('position') == 'static') props['position'] = 'relative' + $this.css(props) + }) + if (this.length==0) return null + var obj = this[0].getBoundingClientRect() + return { + left: obj.left + window.pageXOffset, + top: obj.top + window.pageYOffset, + width: Math.round(obj.width), + height: Math.round(obj.height) + } + }, + css: function(property, value){ + if (arguments.length < 2 && typeof property == 'string') + return this[0] && (this[0].style[camelize(property)] || getComputedStyle(this[0], '').getPropertyValue(property)) + + var css = '' + if (type(property) == 'string') { + if (!value && value !== 0) + this.each(function(){ this.style.removeProperty(dasherize(property)) }) + else + css = dasherize(property) + ":" + maybeAddPx(property, value) + } else { + for (key in property) + if (!property[key] && property[key] !== 0) + this.each(function(){ this.style.removeProperty(dasherize(key)) }) + else + css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';' + } + + return this.each(function(){ this.style.cssText += ';' + css }) + }, + index: function(element){ + return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0]) + }, + hasClass: function(name){ + return emptyArray.some.call(this, function(el){ + return this.test(className(el)) + }, classRE(name)) + }, + addClass: function(name){ + return this.each(function(idx){ + classList = [] + var cls = className(this), newName = funcArg(this, name, idx, cls) + newName.split(/\s+/g).forEach(function(klass){ + if (!$(this).hasClass(klass)) classList.push(klass) + }, this) + classList.length && className(this, cls + (cls ? " " : "") + classList.join(" ")) + }) + }, + removeClass: function(name){ + return this.each(function(idx){ + if (name === undefined) return className(this, '') + classList = className(this) + funcArg(this, name, idx, classList).split(/\s+/g).forEach(function(klass){ + classList = classList.replace(classRE(klass), " ") + }) + className(this, classList.trim()) + }) + }, + toggleClass: function(name, when){ + return this.each(function(idx){ + var $this = $(this), names = funcArg(this, name, idx, className(this)) + names.split(/\s+/g).forEach(function(klass){ + (when === undefined ? !$this.hasClass(klass) : when) ? + $this.addClass(klass) : $this.removeClass(klass) + }) + }) + }, + scrollTop: function(){ + if (!this.length) return + return ('scrollTop' in this[0]) ? this[0].scrollTop : this[0].scrollY + }, + position: function() { + if (!this.length) return + + var elem = this[0], + // Get *real* offsetParent + offsetParent = this.offsetParent(), + // Get correct offsets + offset = this.offset(), + parentOffset = rootNodeRE.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset() + + // Subtract element margins + // note: when an element has margin: auto the offsetLeft and marginLeft + // are the same in Safari causing offset.left to incorrectly be 0 + offset.top -= parseFloat( $(elem).css('margin-top') ) || 0 + offset.left -= parseFloat( $(elem).css('margin-left') ) || 0 + + // Add offsetParent borders + parentOffset.top += parseFloat( $(offsetParent[0]).css('border-top-width') ) || 0 + parentOffset.left += parseFloat( $(offsetParent[0]).css('border-left-width') ) || 0 + + // Subtract the two offsets + return { + top: offset.top - parentOffset.top, + left: offset.left - parentOffset.left + } + }, + offsetParent: function() { + return this.map(function(){ + var parent = this.offsetParent || document.body + while (parent && !rootNodeRE.test(parent.nodeName) && $(parent).css("position") == "static") + parent = parent.offsetParent + return parent + }) + } + } + + // for now + $.fn.detach = $.fn.remove + + // Generate the `width` and `height` functions + ;['width', 'height'].forEach(function(dimension){ + $.fn[dimension] = function(value){ + var offset, el = this[0], + Dimension = dimension.replace(/./, function(m){ return m[0].toUpperCase() }) + if (value === undefined) return isWindow(el) ? el['inner' + Dimension] : + isDocument(el) ? el.documentElement['offset' + Dimension] : + (offset = this.offset()) && offset[dimension] + else return this.each(function(idx){ + el = $(this) + el.css(dimension, funcArg(this, value, idx, el[dimension]())) + }) + } + }) + + function traverseNode(node, fun) { + fun(node) + for (var key in node.childNodes) traverseNode(node.childNodes[key], fun) + } + + // Generate the `after`, `prepend`, `before`, `append`, + // `insertAfter`, `insertBefore`, `appendTo`, and `prependTo` methods. + adjacencyOperators.forEach(function(operator, operatorIndex) { + var inside = operatorIndex % 2 //=> prepend, append + + $.fn[operator] = function(){ + // arguments can be nodes, arrays of nodes, Zepto objects and HTML strings + var argType, nodes = $.map(arguments, function(arg) { + argType = type(arg) + return argType == "object" || argType == "array" || arg == null ? + arg : zepto.fragment(arg) + }), + parent, copyByClone = this.length > 1 + if (nodes.length < 1) return this + + return this.each(function(_, target){ + parent = inside ? target : target.parentNode + + // convert all methods to a "before" operation + target = operatorIndex == 0 ? target.nextSibling : + operatorIndex == 1 ? target.firstChild : + operatorIndex == 2 ? target : + null + + nodes.forEach(function(node){ + if (copyByClone) node = node.cloneNode(true) + else if (!parent) return $(node).remove() + + traverseNode(parent.insertBefore(node, target), function(el){ + if (el.nodeName != null && el.nodeName.toUpperCase() === 'SCRIPT' && + (!el.type || el.type === 'text/javascript') && !el.src) + window['eval'].call(window, el.innerHTML) + }) + }) + }) + } + + // after => insertAfter + // prepend => prependTo + // before => insertBefore + // append => appendTo + $.fn[inside ? operator+'To' : 'insert'+(operatorIndex ? 'Before' : 'After')] = function(html){ + $(html)[operator](this) + return this + } + }) + + zepto.Z.prototype = $.fn + + // Export internal API functions in the `$.zepto` namespace + zepto.uniq = uniq + zepto.deserializeValue = deserializeValue + $.zepto = zepto + + return $ +})() + +window.Zepto = Zepto +'$' in window || (window.$ = Zepto) + +;(function($){ + function detect(ua){ + var os = this.os = {}, browser = this.browser = {}, + webkit = ua.match(/WebKit\/([\d.]+)/), + android = ua.match(/(Android)\s+([\d.]+)/), + ipad = ua.match(/(iPad).*OS\s([\d_]+)/), + iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/), + webos = ua.match(/(webOS|hpwOS)[\s\/]([\d.]+)/), + touchpad = webos && ua.match(/TouchPad/), + kindle = ua.match(/Kindle\/([\d.]+)/), + silk = ua.match(/Silk\/([\d._]+)/), + blackberry = ua.match(/(BlackBerry).*Version\/([\d.]+)/), + bb10 = ua.match(/(BB10).*Version\/([\d.]+)/), + rimtabletos = ua.match(/(RIM\sTablet\sOS)\s([\d.]+)/), + playbook = ua.match(/PlayBook/), + chrome = ua.match(/Chrome\/([\d.]+)/) || ua.match(/CriOS\/([\d.]+)/), + firefox = ua.match(/Firefox\/([\d.]+)/) + + // Todo: clean this up with a better OS/browser seperation: + // - discern (more) between multiple browsers on android + // - decide if kindle fire in silk mode is android or not + // - Firefox on Android doesn't specify the Android version + // - possibly devide in os, device and browser hashes + + if (browser.webkit = !!webkit) browser.version = webkit[1] + + if (android) os.android = true, os.version = android[2] + if (iphone) os.ios = os.iphone = true, os.version = iphone[2].replace(/_/g, '.') + if (ipad) os.ios = os.ipad = true, os.version = ipad[2].replace(/_/g, '.') + if (webos) os.webos = true, os.version = webos[2] + if (touchpad) os.touchpad = true + if (blackberry) os.blackberry = true, os.version = blackberry[2] + if (bb10) os.bb10 = true, os.version = bb10[2] + if (rimtabletos) os.rimtabletos = true, os.version = rimtabletos[2] + if (playbook) browser.playbook = true + if (kindle) os.kindle = true, os.version = kindle[1] + if (silk) browser.silk = true, browser.version = silk[1] + if (!silk && os.android && ua.match(/Kindle Fire/)) browser.silk = true + if (chrome) browser.chrome = true, browser.version = chrome[1] + if (firefox) browser.firefox = true, browser.version = firefox[1] + + os.tablet = !!(ipad || playbook || (android && !ua.match(/Mobile/)) || (firefox && ua.match(/Tablet/))) + os.phone = !!(!os.tablet && (android || iphone || webos || blackberry || bb10 || + (chrome && ua.match(/Android/)) || (chrome && ua.match(/CriOS\/([\d.]+)/)) || (firefox && ua.match(/Mobile/)))) + } + + detect.call($, navigator.userAgent) + // make available to unit tests + $.__detect = detect + +})(Zepto) + +;(function($){ + var $$ = $.zepto.qsa, handlers = {}, _zid = 1, specialEvents={}, + hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' } + + specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents' + + function zid(element) { + return element._zid || (element._zid = _zid++) + } + function findHandlers(element, event, fn, selector) { + event = parse(event) + if (event.ns) var matcher = matcherFor(event.ns) + return (handlers[zid(element)] || []).filter(function(handler) { + return handler + && (!event.e || handler.e == event.e) + && (!event.ns || matcher.test(handler.ns)) + && (!fn || zid(handler.fn) === zid(fn)) + && (!selector || handler.sel == selector) + }) + } + function parse(event) { + var parts = ('' + event).split('.') + return {e: parts[0], ns: parts.slice(1).sort().join(' ')} + } + function matcherFor(ns) { + return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)') + } + + function eachEvent(events, fn, iterator){ + if ($.type(events) != "string") $.each(events, iterator) + else events.split(/\s/).forEach(function(type){ iterator(type, fn) }) + } + + function eventCapture(handler, captureSetting) { + return handler.del && + (handler.e == 'focus' || handler.e == 'blur') || + !!captureSetting + } + + function realEvent(type) { + return hover[type] || type + } + + function add(element, events, fn, selector, getDelegate, capture){ + var id = zid(element), set = (handlers[id] || (handlers[id] = [])) + eachEvent(events, fn, function(event, fn){ + var handler = parse(event) + handler.fn = fn + handler.sel = selector + // emulate mouseenter, mouseleave + if (handler.e in hover) fn = function(e){ + var related = e.relatedTarget + if (!related || (related !== this && !$.contains(this, related))) + return handler.fn.apply(this, arguments) + } + handler.del = getDelegate && getDelegate(fn, event) + var callback = handler.del || fn + handler.proxy = function (e) { + var result = callback.apply(element, [e].concat(e.data)) + if (result === false) e.preventDefault(), e.stopPropagation() + return result + } + handler.i = set.length + set.push(handler) + element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) + }) + } + function remove(element, events, fn, selector, capture){ + var id = zid(element) + eachEvent(events || '', fn, function(event, fn){ + findHandlers(element, event, fn, selector).forEach(function(handler){ + delete handlers[id][handler.i] + element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) + }) + }) + } + + $.event = { add: add, remove: remove } + + $.proxy = function(fn, context) { + if ($.isFunction(fn)) { + var proxyFn = function(){ return fn.apply(context, arguments) } + proxyFn._zid = zid(fn) + return proxyFn + } else if (typeof context == 'string') { + return $.proxy(fn[context], fn) + } else { + throw new TypeError("expected function") + } + } + + $.fn.bind = function(event, callback){ + return this.each(function(){ + add(this, event, callback) + }) + } + $.fn.unbind = function(event, callback){ + return this.each(function(){ + remove(this, event, callback) + }) + } + $.fn.one = function(event, callback){ + return this.each(function(i, element){ + add(this, event, callback, null, function(fn, type){ + return function(){ + var result = fn.apply(element, arguments) + remove(element, type, fn) + return result + } + }) + }) + } + + var returnTrue = function(){return true}, + returnFalse = function(){return false}, + ignoreProperties = /^([A-Z]|layer[XY]$)/, + eventMethods = { + preventDefault: 'isDefaultPrevented', + stopImmediatePropagation: 'isImmediatePropagationStopped', + stopPropagation: 'isPropagationStopped' + } + function createProxy(event) { + var key, proxy = { originalEvent: event } + for (key in event) + if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key] + + $.each(eventMethods, function(name, predicate) { + proxy[name] = function(){ + this[predicate] = returnTrue + return event[name].apply(event, arguments) + } + proxy[predicate] = returnFalse + }) + return proxy + } + + // emulates the 'defaultPrevented' property for browsers that have none + function fix(event) { + if (!('defaultPrevented' in event)) { + event.defaultPrevented = false + var prevent = event.preventDefault + event.preventDefault = function() { + this.defaultPrevented = true + prevent.call(this) + } + } + } + + $.fn.delegate = function(selector, event, callback){ + return this.each(function(i, element){ + add(element, event, callback, selector, function(fn){ + return function(e){ + var evt, match = $(e.target).closest(selector, element).get(0) + if (match) { + evt = $.extend(createProxy(e), {currentTarget: match, liveFired: element}) + return fn.apply(match, [evt].concat([].slice.call(arguments, 1))) + } + } + }) + }) + } + $.fn.undelegate = function(selector, event, callback){ + return this.each(function(){ + remove(this, event, callback, selector) + }) + } + + $.fn.live = function(event, callback){ + $(document.body).delegate(this.selector, event, callback) + return this + } + $.fn.die = function(event, callback){ + $(document.body).undelegate(this.selector, event, callback) + return this + } + + $.fn.on = function(event, selector, callback){ + return !selector || $.isFunction(selector) ? + this.bind(event, selector || callback) : this.delegate(selector, event, callback) + } + $.fn.off = function(event, selector, callback){ + return !selector || $.isFunction(selector) ? + this.unbind(event, selector || callback) : this.undelegate(selector, event, callback) + } + + $.fn.trigger = function(event, data){ + if (typeof event == 'string' || $.isPlainObject(event)) event = $.Event(event) + fix(event) + event.data = data + return this.each(function(){ + // items in the collection might not be DOM elements + // (todo: possibly support events on plain old objects) + if('dispatchEvent' in this) this.dispatchEvent(event) + }) + } + + // triggers event handlers on current element just as if an event occurred, + // doesn't trigger an actual event, doesn't bubble + $.fn.triggerHandler = function(event, data){ + var e, result + this.each(function(i, element){ + e = createProxy(typeof event == 'string' ? $.Event(event) : event) + e.data = data + e.target = element + $.each(findHandlers(element, event.type || event), function(i, handler){ + result = handler.proxy(e) + if (e.isImmediatePropagationStopped()) return false + }) + }) + return result + } + + // shortcut methods for `.bind(event, fn)` for each event type + ;('focusin focusout load resize scroll unload click dblclick '+ + 'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave '+ + 'change select keydown keypress keyup error').split(' ').forEach(function(event) { + $.fn[event] = function(callback) { + return callback ? + this.bind(event, callback) : + this.trigger(event) + } + }) + + ;['focus', 'blur'].forEach(function(name) { + $.fn[name] = function(callback) { + if (callback) this.bind(name, callback) + else this.each(function(){ + try { this[name]() } + catch(e) {} + }) + return this + } + }) + + $.Event = function(type, props) { + if (typeof type != 'string') props = type, type = props.type + var event = document.createEvent(specialEvents[type] || 'Events'), bubbles = true + if (props) for (var name in props) (name == 'bubbles') ? (bubbles = !!props[name]) : (event[name] = props[name]) + event.initEvent(type, bubbles, true, null, null, null, null, null, null, null, null, null, null, null, null) + event.isDefaultPrevented = function(){ return this.defaultPrevented } + return event + } + +})(Zepto) + +;(function($){ + var jsonpID = 0, + document = window.document, + key, + name, + rscript = /)<[^<]*)*<\/script>/gi, + scriptTypeRE = /^(?:text|application)\/javascript/i, + xmlTypeRE = /^(?:text|application)\/xml/i, + jsonType = 'application/json', + htmlType = 'text/html', + blankRE = /^\s*$/ + + // trigger a custom event and return false if it was cancelled + function triggerAndReturn(context, eventName, data) { + var event = $.Event(eventName) + $(context).trigger(event, data) + return !event.defaultPrevented + } + + // trigger an Ajax "global" event + function triggerGlobal(settings, context, eventName, data) { + if (settings.global) return triggerAndReturn(context || document, eventName, data) + } + + // Number of active Ajax requests + $.active = 0 + + function ajaxStart(settings) { + if (settings.global && $.active++ === 0) triggerGlobal(settings, null, 'ajaxStart') + } + function ajaxStop(settings) { + if (settings.global && !(--$.active)) triggerGlobal(settings, null, 'ajaxStop') + } + + // triggers an extra global event "ajaxBeforeSend" that's like "ajaxSend" but cancelable + function ajaxBeforeSend(xhr, settings) { + var context = settings.context + if (settings.beforeSend.call(context, xhr, settings) === false || + triggerGlobal(settings, context, 'ajaxBeforeSend', [xhr, settings]) === false) + return false + + triggerGlobal(settings, context, 'ajaxSend', [xhr, settings]) + } + function ajaxSuccess(data, xhr, settings) { + var context = settings.context, status = 'success' + settings.success.call(context, data, status, xhr) + triggerGlobal(settings, context, 'ajaxSuccess', [xhr, settings, data]) + ajaxComplete(status, xhr, settings) + } + // type: "timeout", "error", "abort", "parsererror" + function ajaxError(error, type, xhr, settings) { + var context = settings.context + settings.error.call(context, xhr, type, error) + triggerGlobal(settings, context, 'ajaxError', [xhr, settings, error]) + ajaxComplete(type, xhr, settings) + } + // status: "success", "notmodified", "error", "timeout", "abort", "parsererror" + function ajaxComplete(status, xhr, settings) { + var context = settings.context + settings.complete.call(context, xhr, status) + triggerGlobal(settings, context, 'ajaxComplete', [xhr, settings]) + ajaxStop(settings) + } + + // Empty function, used as default callback + function empty() {} + + $.ajaxJSONP = function(options){ + if (!('type' in options)) return $.ajax(options) + + var callbackName = 'jsonp' + (++jsonpID), + script = document.createElement('script'), + cleanup = function() { + clearTimeout(abortTimeout) + $(script).remove() + delete window[callbackName] + }, + abort = function(type){ + cleanup() + // In case of manual abort or timeout, keep an empty function as callback + // so that the SCRIPT tag that eventually loads won't result in an error. + if (!type || type == 'timeout') window[callbackName] = empty + ajaxError(null, type || 'abort', xhr, options) + }, + xhr = { abort: abort }, abortTimeout + + if (ajaxBeforeSend(xhr, options) === false) { + abort('abort') + return false + } + + window[callbackName] = function(data){ + cleanup() + ajaxSuccess(data, xhr, options) + } + + script.onerror = function() { abort('error') } + + script.src = options.url.replace(/=\?/, '=' + callbackName) + $('head').append(script) + + if (options.timeout > 0) abortTimeout = setTimeout(function(){ + abort('timeout') + }, options.timeout) + + return xhr + } + + $.ajaxSettings = { + // Default type of request + type: 'GET', + // Callback that is executed before request + beforeSend: empty, + // Callback that is executed if the request succeeds + success: empty, + // Callback that is executed the the server drops error + error: empty, + // Callback that is executed on request complete (both: error and success) + complete: empty, + // The context for the callbacks + context: null, + // Whether to trigger "global" Ajax events + global: true, + // Transport + xhr: function () { + return new window.XMLHttpRequest() + }, + // MIME types mapping + accepts: { + script: 'text/javascript, application/javascript', + json: jsonType, + xml: 'application/xml, text/xml', + html: htmlType, + text: 'text/plain' + }, + // Whether the request is to another domain + crossDomain: false, + // Default timeout + timeout: 0, + // Whether data should be serialized to string + processData: true, + // Whether the browser should be allowed to cache GET responses + cache: true, + } + + function mimeToDataType(mime) { + if (mime) mime = mime.split(';', 2)[0] + return mime && ( mime == htmlType ? 'html' : + mime == jsonType ? 'json' : + scriptTypeRE.test(mime) ? 'script' : + xmlTypeRE.test(mime) && 'xml' ) || 'text' + } + + function appendQuery(url, query) { + return (url + '&' + query).replace(/[&?]{1,2}/, '?') + } + + // serialize payload and append it to the URL for GET requests + function serializeData(options) { + if (options.processData && options.data && $.type(options.data) != "string") + options.data = $.param(options.data, options.traditional) + if (options.data && (!options.type || options.type.toUpperCase() == 'GET')) + options.url = appendQuery(options.url, options.data) + } + + $.ajax = function(options){ + var settings = $.extend({}, options || {}) + for (key in $.ajaxSettings) if (settings[key] === undefined) settings[key] = $.ajaxSettings[key] + + ajaxStart(settings) + + if (!settings.crossDomain) settings.crossDomain = /^([\w-]+:)?\/\/([^\/]+)/.test(settings.url) && + RegExp.$2 != window.location.host + + if (!settings.url) settings.url = window.location.toString() + serializeData(settings) + if (settings.cache === false) settings.url = appendQuery(settings.url, '_=' + Date.now()) + + var dataType = settings.dataType, hasPlaceholder = /=\?/.test(settings.url) + if (dataType == 'jsonp' || hasPlaceholder) { + if (!hasPlaceholder) settings.url = appendQuery(settings.url, 'callback=?') + return $.ajaxJSONP(settings) + } + + var mime = settings.accepts[dataType], + baseHeaders = { }, + protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol, + xhr = settings.xhr(), abortTimeout + + if (!settings.crossDomain) baseHeaders['X-Requested-With'] = 'XMLHttpRequest' + if (mime) { + baseHeaders['Accept'] = mime + if (mime.indexOf(',') > -1) mime = mime.split(',', 2)[0] + xhr.overrideMimeType && xhr.overrideMimeType(mime) + } + if (settings.contentType || (settings.contentType !== false && settings.data && settings.type.toUpperCase() != 'GET')) + baseHeaders['Content-Type'] = (settings.contentType || 'application/x-www-form-urlencoded') + settings.headers = $.extend(baseHeaders, settings.headers || {}) + + xhr.onreadystatechange = function(){ + if (xhr.readyState == 4) { + xhr.onreadystatechange = empty; + clearTimeout(abortTimeout) + var result, error = false + if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 304 || (xhr.status == 0 && protocol == 'file:')) { + dataType = dataType || mimeToDataType(xhr.getResponseHeader('content-type')) + result = xhr.responseText + + try { + // http://perfectionkills.com/global-eval-what-are-the-options/ + if (dataType == 'script') (1,eval)(result) + else if (dataType == 'xml') result = xhr.responseXML + else if (dataType == 'json') result = blankRE.test(result) ? null : $.parseJSON(result) + } catch (e) { error = e } + + if (error) ajaxError(error, 'parsererror', xhr, settings) + else ajaxSuccess(result, xhr, settings) + } else { + ajaxError(null, xhr.status ? 'error' : 'abort', xhr, settings) + } + } + } + + var async = 'async' in settings ? settings.async : true + xhr.open(settings.type, settings.url, async) + + for (name in settings.headers) xhr.setRequestHeader(name, settings.headers[name]) + + if (ajaxBeforeSend(xhr, settings) === false) { + xhr.abort() + return false + } + + if (settings.timeout > 0) abortTimeout = setTimeout(function(){ + xhr.onreadystatechange = empty + xhr.abort() + ajaxError(null, 'timeout', xhr, settings) + }, settings.timeout) + + // avoid sending empty string (#319) + xhr.send(settings.data ? settings.data : null) + return xhr + } + + // handle optional data/success arguments + function parseArguments(url, data, success, dataType) { + var hasData = !$.isFunction(data) + return { + url: url, + data: hasData ? data : undefined, + success: !hasData ? data : $.isFunction(success) ? success : undefined, + dataType: hasData ? dataType || success : success + } + } + + $.get = function(url, data, success, dataType){ + return $.ajax(parseArguments.apply(null, arguments)) + } + + $.post = function(url, data, success, dataType){ + var options = parseArguments.apply(null, arguments) + options.type = 'POST' + return $.ajax(options) + } + + $.getJSON = function(url, data, success){ + var options = parseArguments.apply(null, arguments) + options.dataType = 'json' + return $.ajax(options) + } + + $.fn.load = function(url, data, success){ + if (!this.length) return this + var self = this, parts = url.split(/\s/), selector, + options = parseArguments(url, data, success), + callback = options.success + if (parts.length > 1) options.url = parts[0], selector = parts[1] + options.success = function(response){ + self.html(selector ? + $('
').html(response.replace(rscript, "")).find(selector) + : response) + callback && callback.apply(self, arguments) + } + $.ajax(options) + return this + } + + var escape = encodeURIComponent + + function serialize(params, obj, traditional, scope){ + var type, array = $.isArray(obj) + $.each(obj, function(key, value) { + type = $.type(value) + if (scope) key = traditional ? scope : scope + '[' + (array ? '' : key) + ']' + // handle data in serializeArray() format + if (!scope && array) params.add(value.name, value.value) + // recurse into nested objects + else if (type == "array" || (!traditional && type == "object")) + serialize(params, value, traditional, key) + else params.add(key, value) + }) + } + + $.param = function(obj, traditional){ + var params = [] + params.add = function(k, v){ this.push(escape(k) + '=' + escape(v)) } + serialize(params, obj, traditional) + return params.join('&').replace(/%20/g, '+') + } +})(Zepto) + +;(function ($) { + $.fn.serializeArray = function () { + var result = [], el + $( Array.prototype.slice.call(this.get(0).elements) ).each(function () { + el = $(this) + var type = el.attr('type') + if (this.nodeName.toLowerCase() != 'fieldset' && + !this.disabled && type != 'submit' && type != 'reset' && type != 'button' && + ((type != 'radio' && type != 'checkbox') || this.checked)) + result.push({ + name: el.attr('name'), + value: el.val() + }) + }) + return result + } + + $.fn.serialize = function () { + var result = [] + this.serializeArray().forEach(function (elm) { + result.push( encodeURIComponent(elm.name) + '=' + encodeURIComponent(elm.value) ) + }) + return result.join('&') + } + + $.fn.submit = function (callback) { + if (callback) this.bind('submit', callback) + else if (this.length) { + var event = $.Event('submit') + this.eq(0).trigger(event) + if (!event.defaultPrevented) this.get(0).submit() + } + return this + } + +})(Zepto) + +;(function($, undefined){ + var prefix = '', eventPrefix, endEventName, endAnimationName, + vendors = { Webkit: 'webkit', Moz: '', O: 'o', ms: 'MS' }, + document = window.document, testEl = document.createElement('div'), + supportedTransforms = /^((translate|rotate|scale)(X|Y|Z|3d)?|matrix(3d)?|perspective|skew(X|Y)?)$/i, + transform, + transitionProperty, transitionDuration, transitionTiming, + animationName, animationDuration, animationTiming, + cssReset = {} + + function dasherize(str) { return downcase(str.replace(/([a-z])([A-Z])/, '$1-$2')) } + function downcase(str) { return str.toLowerCase() } + function normalizeEvent(name) { return eventPrefix ? eventPrefix + name : downcase(name) } + + $.each(vendors, function(vendor, event){ + if (testEl.style[vendor + 'TransitionProperty'] !== undefined) { + prefix = '-' + downcase(vendor) + '-' + eventPrefix = event + return false + } + }) + + transform = prefix + 'transform' + cssReset[transitionProperty = prefix + 'transition-property'] = + cssReset[transitionDuration = prefix + 'transition-duration'] = + cssReset[transitionTiming = prefix + 'transition-timing-function'] = + cssReset[animationName = prefix + 'animation-name'] = + cssReset[animationDuration = prefix + 'animation-duration'] = + cssReset[animationTiming = prefix + 'animation-timing-function'] = '' + + $.fx = { + off: (eventPrefix === undefined && testEl.style.transitionProperty === undefined), + speeds: { _default: 400, fast: 200, slow: 600 }, + cssPrefix: prefix, + transitionEnd: normalizeEvent('TransitionEnd'), + animationEnd: normalizeEvent('AnimationEnd') + } + + $.fn.animate = function(properties, duration, ease, callback){ + if ($.isPlainObject(duration)) + ease = duration.easing, callback = duration.complete, duration = duration.duration + if (duration) duration = (typeof duration == 'number' ? duration : + ($.fx.speeds[duration] || $.fx.speeds._default)) / 1000 + return this.anim(properties, duration, ease, callback) + } + + $.fn.anim = function(properties, duration, ease, callback){ + var key, cssValues = {}, cssProperties, transforms = '', + that = this, wrappedCallback, endEvent = $.fx.transitionEnd + + if (duration === undefined) duration = 0.4 + if ($.fx.off) duration = 0 + + if (typeof properties == 'string') { + // keyframe animation + cssValues[animationName] = properties + cssValues[animationDuration] = duration + 's' + cssValues[animationTiming] = (ease || 'linear') + endEvent = $.fx.animationEnd + } else { + cssProperties = [] + // CSS transitions + for (key in properties) + if (supportedTransforms.test(key)) transforms += key + '(' + properties[key] + ') ' + else cssValues[key] = properties[key], cssProperties.push(dasherize(key)) + + if (transforms) cssValues[transform] = transforms, cssProperties.push(transform) + if (duration > 0 && typeof properties === 'object') { + cssValues[transitionProperty] = cssProperties.join(', ') + cssValues[transitionDuration] = duration + 's' + cssValues[transitionTiming] = (ease || 'linear') + } + } + + wrappedCallback = function(event){ + if (typeof event !== 'undefined') { + if (event.target !== event.currentTarget) return // makes sure the event didn't bubble from "below" + $(event.target).unbind(endEvent, wrappedCallback) + } + $(this).css(cssReset) + callback && callback.call(this) + } + if (duration > 0) this.bind(endEvent, wrappedCallback) + + // trigger page reflow so new elements can animate + this.size() && this.get(0).clientLeft + + this.css(cssValues) + + if (duration <= 0) setTimeout(function() { + that.each(function(){ wrappedCallback.call(this) }) + }, 0) + + return this + } + + testEl = null +})(Zepto) + +// Zepto.js +// (c) 2010-2012 Thomas Fuchs +// Zepto.js may be freely distributed under the MIT license. + +;(function($, undefined){ + var document = window.document, docElem = document.documentElement, + origShow = $.fn.show, origHide = $.fn.hide, origToggle = $.fn.toggle + + function anim(el, speed, opacity, scale, callback) { + if (typeof speed == 'function' && !callback) callback = speed, speed = undefined + var props = { opacity: opacity } + if (scale) { + props.scale = scale + el.css($.fx.cssPrefix + 'transform-origin', '0 0') + } + return el.animate(props, speed, null, callback) + } + + function hide(el, speed, scale, callback) { + return anim(el, speed, 0, scale, function(){ + origHide.call($(this)) + callback && callback.call(this) + }) + } + + $.fn.show = function(speed, callback) { + origShow.call(this) + if (speed === undefined) speed = 0 + else this.css('opacity', 0) + return anim(this, speed, 1, '1,1', callback) + } + + $.fn.hide = function(speed, callback) { + if (speed === undefined) return origHide.call(this) + else return hide(this, speed, '0,0', callback) + } + + $.fn.toggle = function(speed, callback) { + if (speed === undefined || typeof speed == 'boolean') + return origToggle.call(this, speed) + else return this.each(function(){ + var el = $(this) + el[el.css('display') == 'none' ? 'show' : 'hide'](speed, callback) + }) + } + + $.fn.fadeTo = function(speed, opacity, callback) { + return anim(this, speed, opacity, null, callback) + } + + $.fn.fadeIn = function(speed, callback) { + var target = this.css('opacity') + if (target > 0) this.css('opacity', 0) + else target = 1 + return origShow.call(this).fadeTo(speed, target, callback) + } + + $.fn.fadeOut = function(speed, callback) { + return hide(this, speed, null, callback) + } + + $.fn.fadeToggle = function(speed, callback) { + return this.each(function(){ + var el = $(this) + el[ + (el.css('opacity') == 0 || el.css('display') == 'none') ? 'fadeIn' : 'fadeOut' + ](speed, callback) + }) + } + +})(Zepto) + +// Zepto.js +// (c) 2010-2012 Thomas Fuchs +// Zepto.js may be freely distributed under the MIT license. + +;(function($){ + var cache = [], timeout + + $.fn.remove = function(){ + return this.each(function(){ + if(this.parentNode){ + if(this.tagName === 'IMG'){ + cache.push(this) + this.src = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=' + if (timeout) clearTimeout(timeout) + timeout = setTimeout(function(){ cache = [] }, 60000) + } + this.parentNode.removeChild(this) + } + }) + } +})(Zepto) + +// Zepto.js +// (c) 2010-2012 Thomas Fuchs +// Zepto.js may be freely distributed under the MIT license. + +// The following code is heavily inspired by jQuery's $.fn.data() + +;(function($) { + var data = {}, dataAttr = $.fn.data, camelize = $.camelCase, + exp = $.expando = 'Zepto' + (+new Date()) + + // Get value from node: + // 1. first try key as given, + // 2. then try camelized key, + // 3. fall back to reading "data-*" attribute. + function getData(node, name) { + var id = node[exp], store = id && data[id] + if (name === undefined) return store || setData(node) + else { + if (store) { + if (name in store) return store[name] + var camelName = camelize(name) + if (camelName in store) return store[camelName] + } + return dataAttr.call($(node), name) + } + } + + // Store value under camelized key on node + function setData(node, name, value) { + var id = node[exp] || (node[exp] = ++$.uuid), + store = data[id] || (data[id] = attributeData(node)) + if (name !== undefined) store[camelize(name)] = value + return store + } + + // Read all "data-*" attributes from a node + function attributeData(node) { + var store = {} + $.each(node.attributes, function(i, attr){ + if (attr.name.indexOf('data-') == 0) + store[camelize(attr.name.replace('data-', ''))] = + $.zepto.deserializeValue(attr.value) + }) + return store + } + + $.fn.data = function(name, value) { + return value === undefined ? + // set multiple values via object + $.isPlainObject(name) ? + this.each(function(i, node){ + $.each(name, function(key, value){ setData(node, key, value) }) + }) : + // get value from first element + this.length == 0 ? undefined : getData(this[0], name) : + // set value on all elements + this.each(function(){ setData(this, name, value) }) + } + + $.fn.removeData = function(names) { + if (typeof names == 'string') names = names.split(/\s+/) + return this.each(function(){ + var id = this[exp], store = id && data[id] + if (store) $.each(names, function(){ delete store[camelize(this)] }) + }) + } +})(Zepto) + +;(function($){ + var zepto = $.zepto, oldQsa = zepto.qsa, oldMatches = zepto.matches + + function visible(elem){ + elem = $(elem) + return !!(elem.width() || elem.height()) && elem.css("display") !== "none" + } + + // Implements a subset from: + // http://api.jquery.com/category/selectors/jquery-selector-extensions/ + // + // Each filter function receives the current index, all nodes in the + // considered set, and a value if there were parentheses. The value + // of `this` is the node currently being considered. The function returns the + // resulting node(s), null, or undefined. + // + // Complex selectors are not supported: + // li:has(label:contains("foo")) + li:has(label:contains("bar")) + // ul.inner:first > li + var filters = $.expr[':'] = { + visible: function(){ if (visible(this)) return this }, + hidden: function(){ if (!visible(this)) return this }, + selected: function(){ if (this.selected) return this }, + checked: function(){ if (this.checked) return this }, + parent: function(){ return this.parentNode }, + first: function(idx){ if (idx === 0) return this }, + last: function(idx, nodes){ if (idx === nodes.length - 1) return this }, + eq: function(idx, _, value){ if (idx === value) return this }, + contains: function(idx, _, text){ if ($(this).text().indexOf(text) > -1) return this }, + has: function(idx, _, sel){ if (zepto.qsa(this, sel).length) return this } + } + + var filterRe = new RegExp('(.*):(\\w+)(?:\\(([^)]+)\\))?$\\s*'), + childRe = /^\s*>/, + classTag = 'Zepto' + (+new Date()) + + function process(sel, fn) { + // quote the hash in `a[href^=#]` expression + sel = sel.replace(/=#\]/g, '="#"]') + var filter, arg, match = filterRe.exec(sel) + if (match && match[2] in filters) { + filter = filters[match[2]], arg = match[3] + sel = match[1] + if (arg) { + var num = Number(arg) + if (isNaN(num)) arg = arg.replace(/^["']|["']$/g, '') + else arg = num + } + } + return fn(sel, filter, arg) + } + + zepto.qsa = function(node, selector) { + return process(selector, function(sel, filter, arg){ + try { + var taggedParent + if (!sel && filter) sel = '*' + else if (childRe.test(sel)) + // support "> *" child queries by tagging the parent node with a + // unique class and prepending that classname onto the selector + taggedParent = $(node).addClass(classTag), sel = '.'+classTag+' '+sel + + var nodes = oldQsa(node, sel) + } catch(e) { + console.error('error performing selector: %o', selector) + throw e + } finally { + if (taggedParent) taggedParent.removeClass(classTag) + } + return !filter ? nodes : + zepto.uniq($.map(nodes, function(n, i){ return filter.call(n, i, nodes, arg) })) + }) + } + + zepto.matches = function(node, selector){ + return process(selector, function(sel, filter, arg){ + return (!sel || oldMatches(node, sel)) && + (!filter || filter.call(node, null, arg) === node) + }) + } +})(Zepto) + +// Zepto.js +// (c) 2010-2012 Thomas Fuchs +// Zepto.js may be freely distributed under the MIT license. + +;(function($){ + $.fn.end = function(){ + return this.prevObject || $() + } + + $.fn.andSelf = function(){ + return this.add(this.prevObject || $()) + } + + 'filter,add,not,eq,first,last,find,closest,parents,parent,children,siblings'.split(',').forEach(function(property){ + var fn = $.fn[property] + $.fn[property] = function(){ + var ret = fn.apply(this, arguments) + ret.prevObject = this + return ret + } + }) +})(Zepto) + +// Zepto.js +// (c) 2010-2012 Thomas Fuchs +// Zepto.js may be freely distributed under the MIT license. + +;(function($){ + var touch = {}, + touchTimeout, tapTimeout, swipeTimeout, + longTapDelay = 750, longTapTimeout + + function parentIfText(node) { + return 'tagName' in node ? node : node.parentNode + } + + function swipeDirection(x1, x2, y1, y2) { + var xDelta = Math.abs(x1 - x2), yDelta = Math.abs(y1 - y2) + return xDelta >= yDelta ? (x1 - x2 > 0 ? 'Left' : 'Right') : (y1 - y2 > 0 ? 'Up' : 'Down') + } + + function longTap() { + longTapTimeout = null + if (touch.last) { + touch.el.trigger('longTap') + touch = {} + } + } + + function cancelLongTap() { + if (longTapTimeout) clearTimeout(longTapTimeout) + longTapTimeout = null + } + + function cancelAll() { + if (touchTimeout) clearTimeout(touchTimeout) + if (tapTimeout) clearTimeout(tapTimeout) + if (swipeTimeout) clearTimeout(swipeTimeout) + if (longTapTimeout) clearTimeout(longTapTimeout) + touchTimeout = tapTimeout = swipeTimeout = longTapTimeout = null + touch = {} + } + + $(document).ready(function(){ + var now, delta + + $(document.body) + .bind('touchstart', function(e){ + now = Date.now() + delta = now - (touch.last || now) + touch.el = $(parentIfText(e.touches[0].target)) + touchTimeout && clearTimeout(touchTimeout) + touch.x1 = e.touches[0].pageX + touch.y1 = e.touches[0].pageY + if (delta > 0 && delta <= 250) touch.isDoubleTap = true + touch.last = now + longTapTimeout = setTimeout(longTap, longTapDelay) + }) + .bind('touchmove', function(e){ + cancelLongTap() + touch.x2 = e.touches[0].pageX + touch.y2 = e.touches[0].pageY + if (Math.abs(touch.x1 - touch.x2) > 10) + e.preventDefault() + }) + .bind('touchend', function(e){ + cancelLongTap() + + // swipe + if ((touch.x2 && Math.abs(touch.x1 - touch.x2) > 30) || + (touch.y2 && Math.abs(touch.y1 - touch.y2) > 30)) + + swipeTimeout = setTimeout(function() { + touch.el.trigger('swipe') + touch.el.trigger('swipe' + (swipeDirection(touch.x1, touch.x2, touch.y1, touch.y2))) + touch = {} + }, 0) + + // normal tap + else if ('last' in touch) + + // delay by one tick so we can cancel the 'tap' event if 'scroll' fires + // ('tap' fires before 'scroll') + tapTimeout = setTimeout(function() { + + // trigger universal 'tap' with the option to cancelTouch() + // (cancelTouch cancels processing of single vs double taps for faster 'tap' response) + var event = $.Event('tap') + event.cancelTouch = cancelAll + touch.el.trigger(event) + + // trigger double tap immediately + if (touch.isDoubleTap) { + touch.el.trigger('doubleTap') + touch = {} + } + + // trigger single tap after 250ms of inactivity + else { + touchTimeout = setTimeout(function(){ + touchTimeout = null + touch.el.trigger('singleTap') + touch = {} + }, 250) + } + + }, 0) + + }) + .bind('touchcancel', cancelAll) + + $(window).bind('scroll', cancelAll) + }) + + ;['swipe', 'swipeLeft', 'swipeRight', 'swipeUp', 'swipeDown', 'doubleTap', 'tap', 'singleTap', 'longTap'].forEach(function(m){ + $.fn[m] = function(callback){ return this.bind(m, callback) } + }) +})(Zepto) + + +// outer and inner height/width support +if (this.Zepto) { + (function($) { + var ioDim, _base; + ioDim = function(elem, Dimension, dimension, includeBorder, includeMargin) { + var sides, size; + if (elem) { + size = elem[dimension](); + sides = { + width: ["left", "right"], + height: ["top", "bottom"] + }; + sides[dimension].forEach(function(side) { + size += parseInt(elem.css("padding-" + side), 10); + if (includeBorder) { + size += parseInt(elem.css("border-" + side + "-width"), 10); + } + if (includeMargin) { + return size += parseInt(elem.css("margin-" + side), 10); + } + }); + return size; + } else { + return null; + } + }; + ["width", "height"].forEach(function(dimension) { + var Dimension, _base, _base1, _name, _name1; + Dimension = dimension.replace(/./, function(m) { + return m[0].toUpperCase(); + }); + (_base = $.fn)[_name = "inner" + Dimension] || (_base[_name] = function(includeMargin) { + return ioDim(this, Dimension, dimension, false, includeMargin); + }); + return (_base1 = $.fn)[_name1 = "outer" + Dimension] || (_base1[_name1] = function(includeMargin) { + return ioDim(this, Dimension, dimension, true, includeMargin); + }); + }); + return (_base = $.fn).detach || (_base.detach = function(selector) { + var cloned, set; + set = this; + if (selector != null) { + set = set.filter(selector); + } + cloned = set.clone(true); + set.remove(); + return cloned; + }); + })(Zepto); +} diff --git a/views/footer.jade b/views/footer.jade new file mode 100644 index 0000000..e162b99 --- /dev/null +++ b/views/footer.jade @@ -0,0 +1,5 @@ +#footer + script(type="text/javascript", language="javascript" src="/zepto.js") + script(type="text/javascript", language="javascript" src="/foundation.min.js") + script(type="text/javascript", language="javascript" src="/app.js") + script(type="text/javascript", language="javascript")="$(document).foundation();" diff --git a/views/header.jade b/views/header.jade new file mode 100644 index 0000000..83cadd4 --- /dev/null +++ b/views/header.jade @@ -0,0 +1,7 @@ +head + meta(charset="utf-8") + meta(name="viewport", content="width=device-width") + title=title + link(rel="stylesheet", href="/foundation.min.css") + link(rel="stylesheet", href="/style.css") + script(type="text/javascript", language="javascript", src="/modernizr.js") diff --git a/views/index.jade b/views/index.jade new file mode 100644 index 0000000..1964c5c --- /dev/null +++ b/views/index.jade @@ -0,0 +1,13 @@ +extends layout + +block content + #options.row + #container.small-12.large-12.small-centered.large-centered.columns.last + #last.button.small-3.large-3.columns Prev Card + #next.button.small-3.large-3.columns Next Card + #random.button.small-3.large-3.columns Random Card + #swap.button.small-3.large-3.columns.normal Normal + #question.row.card + .text.small-12.large-12.columns + #answer.row.card + .text.small-12.large-12.columns diff --git a/views/layout.jade b/views/layout.jade new file mode 100644 index 0000000..cee48ac --- /dev/null +++ b/views/layout.jade @@ -0,0 +1,7 @@ +!!! 5 +html + include header + body + block content + + include footer