jsblocks TodoMVC implementation

c3a5a416 · Antonio Stoilkov · Joscha Rohmann · 9c7b1a25 · c3a5a416 · c3a5a416
Commit c3a5a416 authored May 14, 2015 by Antonio Stoilkov Committed by Joscha Rohmann Oct 17, 2015
11 changed files
--- a/examples/jsblocks/.gitignore
+++ b/examples/jsblocks/.gitignore
+node_modules/blocks/*
+!node_modules/blocks/blocks.js
+
+node_modules/todomvc-app-css/*
+!node_modules/todomvc-app-css/index.css
+
+node_modules/todomvc-common/*
+!node_modules/todomvc-common/base.css
+!node_modules/todomvc-common/base.js
--- a/examples/jsblocks/index.html
+++ b/examples/jsblocks/index.html
+<!doctype html>
+<html lang="en" data-framework="jsblocks">
+	<head>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, initial-scale=1">
+		<title>jsblocks • TodoMVC</title>
+		<link rel="stylesheet" href="node_modules/todomvc-common/base.css">
+		<link rel="stylesheet" href="node_modules/todomvc-app-css/index.css">
+	</head>
+	<body>
+		<section data-query="view(Todos)" class="todoapp">
+			<header class="header">
+				<h1>todos</h1>
+				<input data-query="val(newTodo.title).keydown(addTodo)" class="new-todo" placeholder="What needs to be done?" autofocus>
+			</header>
+			<section data-query="visible(todos().length > 0)" style="display: none;" class="main">
+				<input data-query="checked(todos.remaining() == 0).click(todos.toggleAll)" class="toggle-all" type="checkbox">
+				<label for="toggle-all">Mark all as complete</label>
+				<ul data-query="each(todos.view)" class="todo-list">
+					<li data-query="setClass('completed', completed).setClass('editing', editing).dblclick(edit)">
+						<div class="view">
+							<input data-query="checked(completed).click(toggleComplete)" class="toggle" type="checkbox">
+							<label>{{title}}</label>
+							<button data-query="click(destroy)" class="destroy"></button>
+						</div>
+						<input data-query="val(title).keydown(handleAction).blur(closeEdit).focused(editing)" class="edit" />
+					</li>
+				</ul>
+			</section>
+			<footer data-query="visible(todos().length > 0)" style="display: none;" class="footer">
+				<span class="todo-count">
+					<strong>{{todos.remaining}}</strong> {{todos.remaining() == 1 ? 'item' : 'items'}} left
+				</span>
+				<ul class="filters">
+					<li>
+						<a data-query="setClass('selected', filter() == 'all')" href="#/">All</a>
+					</li>
+					<li>
+						<a data-query="setClass('selected', filter() == 'active')" href="#/active">Active</a>
+					</li>
+					<li>
+						<a data-query="setClass('selected', filter() == 'completed')" href="#/completed">Completed</a>
+					</li>
+				</ul>
+				<button data-query="visible(todos().length != todos.remaining()).click(todos.clearCompleted)" class="clear-completed">
+					Clear completed
+				</button>
+			</footer>
+		</section>
+		<footer class="info">
+			<p>Double-click to edit a todo</p>
+			<p>Created by <a href="https://github.com/astoilkov">Antonio Stoilkov</a></p>
+			<p>Part of <a href="http://todomvc.com">TodoMVC</a></p>
+		</footer>
+		<script src="node_modules/todomvc-common/base.js"></script>
+		<script src="node_modules/blocks/blocks.js"></script>
+		<script src="js/app.js"></script>
+	</body>
+</html>
--- a/examples/jsblocks/js/app.js
+++ b/examples/jsblocks/js/app.js
+/*global blocks */
+
+(function () {
+	'use strict';
+
+	var ENTER_KEY = 13;
+	var ESCAPE_KEY = 27;
+
+	var App = blocks.Application();
+
+	var Todo = App.Model({
+		title: App.Property(),
+
+		completed: App.Property(),
+
+		editing: blocks.observable(),
+
+		init: function () {
+			var collection = this.collection();
+
+			// collection is undefined when a Todo is still not part of the Todos collection
+			if (collection) {
+				// save to Local Storage on each attribute change
+				this.title.on('change', collection.save);
+				this.completed.on('change', collection.save);
+			}
+
+			this.title.on('change', function (newValue) {
+				this.title((newValue || '').trim());
+			});
+		},
+
+		toggleComplete: function () {
+			this.completed(!this.completed());
+		},
+
+		edit: function () {
+			this.lastValue = this.title();
+			this.editing(true);
+		},
+
+		closeEdit: function () {
+			if (this.title()) {
+				this.editing(false);
+			} else {
+				this.destroy();
+			}
+		},
+
+		handleAction: function (e) {
+			if (e.which === ENTER_KEY) {
+				this.closeEdit();
+			} else if (e.which === ESCAPE_KEY) {
+				this.title(this.lastValue);
+				this.editing(false);
+			}
+		}
+	});
+
+	var Todos = App.Collection(Todo, {
+		remaining: blocks.observable(),
+
+		init: function () {
+			this
+				// load the data from the Local Storage
+				.reset(JSON.parse(localStorage.getItem('todos-jsblocks')) || [])
+				// save to Local Storage on each item add or remove
+				.on('add remove', this.save)
+				.updateRemaining();
+		},
+
+		// set all todos as completed
+		toggleAll: function () {
+			var complete = this.remaining() === 0 ? false : true;
+			this.each(function (todo) {
+				todo.completed(complete);
+			});
+		},
+
+		// remove all completed todos
+		clearCompleted: function () {
+			this.removeAll(function (todo) {
+				return todo.completed();
+			});
+		},
+
+		// saves all data back to the Local Storage
+		save: function () {
+			var result = [];
+
+			blocks.each(this(), function (model) {
+				result.push(model.dataItem());
+			});
+
+			localStorage.setItem('todos-jsblocks', JSON.stringify(result));
+
+			this.updateRemaining();
+		},
+
+		// updates the observable
+		updateRemaining: function () {
+			this.remaining(this.reduce(function (memo, todo) {
+				return todo.completed() ? memo : memo + 1;
+			}, 0));
+		}
+	});
+
+	App.View('Todos', {
+		options: {
+			// creates a route for the View in order to handle
+			// /all, /active, /completed filters
+			route: blocks.route('{{filter}}').optional('filter')
+		},
+
+		filter: blocks.observable(),
+
+		newTodo: new Todo(),
+
+		// holds all todos for the current view
+		// todos are filtered if "Active" or "Completed" is clicked
+		todos: new Todos().extend('filter', function (value) {
+			var mode = this.filter();
+			var completed = value.completed();
+			var include = true;
+
+			if (mode === 'active') {
+				include = !completed;
+			} else if (mode === 'completed') {
+				include = completed;
+			}
+
+			return include;
+		}),
+
+		// filter the data when the route have changed
+		// the callback is fired when "All", "Active" or "Completed" have been clicked
+		routed: function (params) {
+			if (params.filter !== 'active' && params.filter !== 'completed') {
+				params.filter = 'all';
+			}
+			this.filter(params.filter);
+		},
+
+		addTodo: function (e) {
+			if (e.which === ENTER_KEY && this.newTodo.title()) {
+				this.todos.push(this.newTodo);
+				// return all Todo values to their defaults
+				this.newTodo.reset();
+			}
+		}
+	});
+})();
--- a/examples/jsblocks/node_modules/blocks/blocks.js
+++ b/examples/jsblocks/node_modules/blocks/blocks.js
--- a/examples/jsblocks/node_modules/todomvc-app-css/index.css
+++ b/examples/jsblocks/node_modules/todomvc-app-css/index.css
+html,
+body {
+	margin: 0;
+	padding: 0;
+}
+
+button {
+	margin: 0;
+	padding: 0;
+	border: 0;
+	background: none;
+	font-size: 100%;
+	vertical-align: baseline;
+	font-family: inherit;
+	font-weight: inherit;
+	color: inherit;
+	-webkit-appearance: none;
+	appearance: none;
+	-webkit-font-smoothing: antialiased;
+	-moz-font-smoothing: antialiased;
+	font-smoothing: antialiased;
+}
+
+body {
+	font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
+	line-height: 1.4em;
+	background: #f5f5f5;
+	color: #4d4d4d;
+	min-width: 230px;
+	max-width: 550px;
+	margin: 0 auto;
+	-webkit-font-smoothing: antialiased;
+	-moz-font-smoothing: antialiased;
+	font-smoothing: antialiased;
+	font-weight: 300;
+}
+
+button,
+input[type="checkbox"] {
+	outline: none;
+}
+
+.hidden {
+	display: none;
+}
+
+.todoapp {
+	background: #fff;
+	margin: 130px 0 40px 0;
+	position: relative;
+	box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2),
+	            0 25px 50px 0 rgba(0, 0, 0, 0.1);
+}
+
+.todoapp input::-webkit-input-placeholder {
+	font-style: italic;
+	font-weight: 300;
+	color: #e6e6e6;
+}
+
+.todoapp input::-moz-placeholder {
+	font-style: italic;
+	font-weight: 300;
+	color: #e6e6e6;
+}
+
+.todoapp input::input-placeholder {
+	font-style: italic;
+	font-weight: 300;
+	color: #e6e6e6;
+}
+
+.todoapp h1 {
+	position: absolute;
+	top: -155px;
+	width: 100%;
+	font-size: 100px;
+	font-weight: 100;
+	text-align: center;
+	color: rgba(175, 47, 47, 0.15);
+	-webkit-text-rendering: optimizeLegibility;
+	-moz-text-rendering: optimizeLegibility;
+	text-rendering: optimizeLegibility;
+}
+
+.new-todo,
+.edit {
+	position: relative;
+	margin: 0;
+	width: 100%;
+	font-size: 24px;
+	font-family: inherit;
+	font-weight: inherit;
+	line-height: 1.4em;
+	border: 0;
+	outline: none;
+	color: inherit;
+	padding: 6px;
+	border: 1px solid #999;
+	box-shadow: inset 0 -1px 5px 0 rgba(0, 0, 0, 0.2);
+	box-sizing: border-box;
+	-webkit-font-smoothing: antialiased;
+	-moz-font-smoothing: antialiased;
+	font-smoothing: antialiased;
+}
+
+.new-todo {
+	padding: 16px 16px 16px 60px;
+	border: none;
+	background: rgba(0, 0, 0, 0.003);
+	box-shadow: inset 0 -2px 1px rgba(0,0,0,0.03);
+}
+
+.main {
+	position: relative;
+	z-index: 2;
+	border-top: 1px solid #e6e6e6;
+}
+
+label[for='toggle-all'] {
+	display: none;
+}
+
+.toggle-all {
+	position: absolute;
+	top: -55px;
+	left: -12px;
+	width: 60px;
+	height: 34px;
+	text-align: center;
+	border: none; /* Mobile Safari */
+}
+
+.toggle-all:before {
+	content: '❯';
+	font-size: 22px;
+	color: #e6e6e6;
+	padding: 10px 27px 10px 27px;
+}
+
+.toggle-all:checked:before {
+	color: #737373;
+}
+
+.todo-list {
+	margin: 0;
+	padding: 0;
+	list-style: none;
+}
+
+.todo-list li {
+	position: relative;
+	font-size: 24px;
+	border-bottom: 1px solid #ededed;
+}
+
+.todo-list li:last-child {
+	border-bottom: none;
+}
+
+.todo-list li.editing {
+	border-bottom: none;
+	padding: 0;
+}
+
+.todo-list li.editing .edit {
+	display: block;
+	width: 506px;
+	padding: 13px 17px 12px 17px;
+	margin: 0 0 0 43px;
+}
+
+.todo-list li.editing .view {
+	display: none;
+}
+
+.todo-list li .toggle {
+	text-align: center;
+	width: 40px;
+	/* auto, since non-WebKit browsers doesn't support input styling */
+	height: auto;
+	position: absolute;
+	top: 0;
+	bottom: 0;
+	margin: auto 0;
+	border: none; /* Mobile Safari */
+	-webkit-appearance: none;
+	appearance: none;
+}
+
+.todo-list li .toggle:after {
+	content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="-10 -18 100 135"><circle cx="50" cy="50" r="50" fill="none" stroke="#ededed" stroke-width="3"/></svg>');
+}
+
+.todo-list li .toggle:checked:after {
+	content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="-10 -18 100 135"><circle cx="50" cy="50" r="50" fill="none" stroke="#bddad5" stroke-width="3"/><path fill="#5dc2af" d="M72 25L42 71 27 56l-4 4 20 20 34-52z"/></svg>');
+}
+
+.todo-list li label {
+	white-space: pre;
+	word-break: break-word;
+	padding: 15px 60px 15px 15px;
+	margin-left: 45px;
+	display: block;
+	line-height: 1.2;
+	transition: color 0.4s;
+}
+
+.todo-list li.completed label {
+	color: #d9d9d9;
+	text-decoration: line-through;
+}
+
+.todo-list li .destroy {
+	display: none;
+	position: absolute;
+	top: 0;
+	right: 10px;
+	bottom: 0;
+	width: 40px;
+	height: 40px;
+	margin: auto 0;
+	font-size: 30px;
+	color: #cc9a9a;
+	margin-bottom: 11px;
+	transition: color 0.2s ease-out;
+}
+
+.todo-list li .destroy:hover {
+	color: #af5b5e;
+}
+
+.todo-list li .destroy:after {
+	content: '×';
+}
+
+.todo-list li:hover .destroy {
+	display: block;
+}
+
+.todo-list li .edit {
+	display: none;
+}
+
+.todo-list li.editing:last-child {
+	margin-bottom: -1px;
+}
+
+.footer {
+	color: #777;
+	padding: 10px 15px;
+	height: 20px;
+	text-align: center;
+	border-top: 1px solid #e6e6e6;
+}
+
+.footer:before {
+	content: '';
+	position: absolute;
+	right: 0;
+	bottom: 0;
+	left: 0;
+	height: 50px;
+	overflow: hidden;
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2),
+	            0 8px 0 -3px #f6f6f6,
+	            0 9px 1px -3px rgba(0, 0, 0, 0.2),
+	            0 16px 0 -6px #f6f6f6,
+	            0 17px 2px -6px rgba(0, 0, 0, 0.2);
+}
+
+.todo-count {
+	float: left;
+	text-align: left;
+}
+
+.todo-count strong {
+	font-weight: 300;
+}
+
+.filters {
+	margin: 0;
+	padding: 0;
+	list-style: none;
+	position: absolute;
+	right: 0;
+	left: 0;
+}
+
+.filters li {
+	display: inline;
+}
+
+.filters li a {
+	color: inherit;
+	margin: 3px;
+	padding: 3px 7px;
+	text-decoration: none;
+	border: 1px solid transparent;
+	border-radius: 3px;
+}
+
+.filters li a.selected,
+.filters li a:hover {
+	border-color: rgba(175, 47, 47, 0.1);
+}
+
+.filters li a.selected {
+	border-color: rgba(175, 47, 47, 0.2);
+}
+
+.clear-completed,
+html .clear-completed:active {
+	float: right;
+	position: relative;
+	line-height: 20px;
+	text-decoration: none;
+	cursor: pointer;
+	position: relative;
+}
+
+.clear-completed:hover {
+	text-decoration: underline;
+}
+
+.info {
+	margin: 65px auto 0;
+	color: #bfbfbf;
+	font-size: 10px;
+	text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+	text-align: center;
+}
+
+.info p {
+	line-height: 1;
+}
+
+.info a {
+	color: inherit;
+	text-decoration: none;
+	font-weight: 400;
+}
+
+.info a:hover {
+	text-decoration: underline;
+}
+
+/*
+	Hack to remove background from Mobile Safari.
+	Can't use it globally since it destroys checkboxes in Firefox
+*/
+@media screen and (-webkit-min-device-pixel-ratio:0) {
+	.toggle-all,
+	.todo-list li .toggle {
+		background: none;
+	}
+
+	.todo-list li .toggle {
+		height: 40px;
+	}
+
+	.toggle-all {
+		-webkit-transform: rotate(90deg);
+		transform: rotate(90deg);
+		-webkit-appearance: none;
+		appearance: none;
+	}
+}
+
+@media (max-width: 430px) {
+	.footer {
+		height: 50px;
+	}
+
+	.filters {
+		bottom: 10px;
+	}
+}
--- a/examples/jsblocks/node_modules/todomvc-common/base.css
+++ b/examples/jsblocks/node_modules/todomvc-common/base.css
+hr {
+	margin: 20px 0;
+	border: 0;
+	border-top: 1px dashed #c5c5c5;
+	border-bottom: 1px dashed #f7f7f7;
+}
+
+.learn a {
+	font-weight: normal;
+	text-decoration: none;
+	color: #b83f45;
+}
+
+.learn a:hover {
+	text-decoration: underline;
+	color: #787e7e;
+}
+
+.learn h3,
+.learn h4,
+.learn h5 {
+	margin: 10px 0;
+	font-weight: 500;
+	line-height: 1.2;
+	color: #000;
+}
+
+.learn h3 {
+	font-size: 24px;
+}
+
+.learn h4 {
+	font-size: 18px;
+}
+
+.learn h5 {
+	margin-bottom: 0;
+	font-size: 14px;
+}
+
+.learn ul {
+	padding: 0;
+	margin: 0 0 30px 25px;
+}
+
+.learn li {
+	line-height: 20px;
+}
+
+.learn p {
+	font-size: 15px;
+	font-weight: 300;
+	line-height: 1.3;
+	margin-top: 0;
+	margin-bottom: 0;
+}
+
+#issue-count {
+	display: none;
+}
+
+.quote {
+	border: none;
+	margin: 20px 0 60px 0;
+}
+
+.quote p {
+	font-style: italic;
+}
+
+.quote p:before {
+	content: '“';
+	font-size: 50px;
+	opacity: .15;
+	position: absolute;
+	top: -20px;
+	left: 3px;
+}
+
+.quote p:after {
+	content: '”';
+	font-size: 50px;
+	opacity: .15;
+	position: absolute;
+	bottom: -42px;
+	right: 3px;
+}
+
+.quote footer {
+	position: absolute;
+	bottom: -40px;
+	right: 0;
+}
+
+.quote footer img {
+	border-radius: 3px;
+}
+
+.quote footer a {
+	margin-left: 5px;
+	vertical-align: middle;
+}
+
+.speech-bubble {
+	position: relative;
+	padding: 10px;
+	background: rgba(0, 0, 0, .04);
+	border-radius: 5px;
+}
+
+.speech-bubble:after {
+	content: '';
+	position: absolute;
+	top: 100%;
+	right: 30px;
+	border: 13px solid transparent;
+	border-top-color: rgba(0, 0, 0, .04);
+}
+
+.learn-bar > .learn {
+	position: absolute;
+	width: 272px;
+	top: 8px;
+	left: -300px;
+	padding: 10px;
+	border-radius: 5px;
+	background-color: rgba(255, 255, 255, .6);
+	transition-property: left;
+	transition-duration: 500ms;
+}
+
+@media (min-width: 899px) {
+	.learn-bar {
+		width: auto;
+		padding-left: 300px;
+	}
+
+	.learn-bar > .learn {
+		left: 8px;
+	}
+}
--- a/examples/jsblocks/node_modules/todomvc-common/base.js
+++ b/examples/jsblocks/node_modules/todomvc-common/base.js
+/* global _ */
+(function () {
+	'use strict';
+
+	/* jshint ignore:start */
+	// Underscore's Template Module
+	// Courtesy of underscorejs.org
+	var _ = (function (_) {
+		_.defaults = function (object) {
+			if (!object) {
+				return object;
+			}
+			for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {
+				var iterable = arguments[argsIndex];
+				if (iterable) {
+					for (var key in iterable) {
+						if (object[key] == null) {
+							object[key] = iterable[key];
+						}
+					}
+				}
+			}
+			return object;
+		}
+
+		// By default, Underscore uses ERB-style template delimiters, change the
+		// following template settings to use alternative delimiters.
+		_.templateSettings = {
+			evaluate    : /<%([\s\S]+?)%>/g,
+			interpolate : /<%=([\s\S]+?)%>/g,
+			escape      : /<%-([\s\S]+?)%>/g
+		};
+
+		// When customizing `templateSettings`, if you don't want to define an
+		// interpolation, evaluation or escaping regex, we need one that is
+		// guaranteed not to match.
+		var noMatch = /(.)^/;
+
+		// Certain characters need to be escaped so that they can be put into a
+		// string literal.
+		var escapes = {
+			"'":      "'",
+			'\\':     '\\',
+			'\r':     'r',
+			'\n':     'n',
+			'\t':     't',
+			'\u2028': 'u2028',
+			'\u2029': 'u2029'
+		};
+
+		var escaper = /\\|'|\r|\n|\t|\u2028|\u2029/g;
+
+		// JavaScript micro-templating, similar to John Resig's implementation.
+		// Underscore templating handles arbitrary delimiters, preserves whitespace,
+		// and correctly escapes quotes within interpolated code.
+		_.template = function(text, data, settings) {
+			var render;
+			settings = _.defaults({}, settings, _.templateSettings);
+
+			// Combine delimiters into one regular expression via alternation.
+			var matcher = new RegExp([
+				(settings.escape || noMatch).source,
+				(settings.interpolate || noMatch).source,
+				(settings.evaluate || noMatch).source
+			].join('|') + '|$', 'g');
+
+			// Compile the template source, escaping string literals appropriately.
+			var index = 0;
+			var source = "__p+='";
+			text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
+				source += text.slice(index, offset)
+					.replace(escaper, function(match) { return '\\' + escapes[match]; });
+
+				if (escape) {
+					source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
+				}
+				if (interpolate) {
+					source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
+				}
+				if (evaluate) {
+					source += "';\n" + evaluate + "\n__p+='";
+				}
+				index = offset + match.length;
+				return match;
+			});
+			source += "';\n";
+
+			// If a variable is not specified, place data values in local scope.
+			if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
+
+			source = "var __t,__p='',__j=Array.prototype.join," +
+				"print=function(){__p+=__j.call(arguments,'');};\n" +
+				source + "return __p;\n";
+
+			try {
+				render = new Function(settings.variable || 'obj', '_', source);
+			} catch (e) {
+				e.source = source;
+				throw e;
+			}
+
+			if (data) return render(data, _);
+			var template = function(data) {
+				return render.call(this, data, _);
+			};
+
+			// Provide the compiled function source as a convenience for precompilation.
+			template.source = 'function(' + (settings.variable || 'obj') + '){\n' + source + '}';
+
+			return template;
+		};
+
+		return _;
+	})({});
+
+	if (location.hostname === 'todomvc.com') {
+		(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+		(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+		m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+		})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
+		ga('create', 'UA-31081062-1', 'auto');
+		ga('send', 'pageview');
+	}
+	/* jshint ignore:end */
+
+	function redirect() {
+		if (location.hostname === 'tastejs.github.io') {
+			location.href = location.href.replace('tastejs.github.io/todomvc', 'todomvc.com');
+		}
+	}
+
+	function findRoot() {
+		var base = location.href.indexOf('examples/');
+		return location.href.substr(0, base);
+	}
+
+	function getFile(file, callback) {
+		if (!location.host) {
+			return console.info('Miss the info bar? Run TodoMVC from a server to avoid a cross-origin error.');
+		}
+
+		var xhr = new XMLHttpRequest();
+
+		xhr.open('GET', findRoot() + file, true);
+		xhr.send();
+
+		xhr.onload = function () {
+			if (xhr.status === 200 && callback) {
+				callback(xhr.responseText);
+			}
+		};
+	}
+
+	function Learn(learnJSON, config) {
+		if (!(this instanceof Learn)) {
+			return new Learn(learnJSON, config);
+		}
+
+		var template, framework;
+
+		if (typeof learnJSON !== 'object') {
+			try {
+				learnJSON = JSON.parse(learnJSON);
+			} catch (e) {
+				return;
+			}
+		}
+
+		if (config) {
+			template = config.template;
+			framework = config.framework;
+		}
+
+		if (!template && learnJSON.templates) {
+			template = learnJSON.templates.todomvc;
+		}
+
+		if (!framework && document.querySelector('[data-framework]')) {
+			framework = document.querySelector('[data-framework]').dataset.framework;
+		}
+
+		this.template = template;
+
+		if (learnJSON.backend) {
+			this.frameworkJSON = learnJSON.backend;
+			this.frameworkJSON.issueLabel = framework;
+			this.append({
+				backend: true
+			});
+		} else if (learnJSON[framework]) {
+			this.frameworkJSON = learnJSON[framework];
+			this.frameworkJSON.issueLabel = framework;
+			this.append();
+		}
+
+		this.fetchIssueCount();
+	}
+
+	Learn.prototype.append = function (opts) {
+		var aside = document.createElement('aside');
+		aside.innerHTML = _.template(this.template, this.frameworkJSON);
+		aside.className = 'learn';
+
+		if (opts && opts.backend) {
+			// Remove demo link
+			var sourceLinks = aside.querySelector('.source-links');
+			var heading = sourceLinks.firstElementChild;
+			var sourceLink = sourceLinks.lastElementChild;
+			// Correct link path
+			var href = sourceLink.getAttribute('href');
+			sourceLink.setAttribute('href', href.substr(href.lastIndexOf('http')));
+			sourceLinks.innerHTML = heading.outerHTML + sourceLink.outerHTML;
+		} else {
+			// Localize demo links
+			var demoLinks = aside.querySelectorAll('.demo-link');
+			Array.prototype.forEach.call(demoLinks, function (demoLink) {
+				if (demoLink.getAttribute('href').substr(0, 4) !== 'http') {
+					demoLink.setAttribute('href', findRoot() + demoLink.getAttribute('href'));
+				}
+			});
+		}
+
+		document.body.className = (document.body.className + ' learn-bar').trim();
+		document.body.insertAdjacentHTML('afterBegin', aside.outerHTML);
+	};
+
+	Learn.prototype.fetchIssueCount = function () {
+		var issueLink = document.getElementById('issue-count-link');
+		if (issueLink) {
+			var url = issueLink.href.replace('https://github.com', 'https://api.github.com/repos');
+			var xhr = new XMLHttpRequest();
+			xhr.open('GET', url, true);
+			xhr.onload = function (e) {
+				var parsedResponse = JSON.parse(e.target.responseText);
+				if (parsedResponse instanceof Array) {
+					var count = parsedResponse.length;
+					if (count !== 0) {
+						issueLink.innerHTML = 'This app has ' + count + ' open issues';
+						document.getElementById('issue-count').style.display = 'inline';
+					}
+				}
+			};
+			xhr.send();
+		}
+	};
+
+	redirect();
+	getFile('learn.json', Learn);
+})();
--- a/examples/jsblocks/package.json
+++ b/examples/jsblocks/package.json
+{
+  "private": true,
+  "dependencies": {
+    "blocks": "^0.3.4",
+    "todomvc-app-css": "^2.0.0",
+    "todomvc-common": "^1.0.0"
+  }
+}
--- a/examples/jsblocks/readme.md
+++ b/examples/jsblocks/readme.md
+# jsblocks TodoMVC Example
+
+ > From simple user interfaces to complex single-page applications using faster, server-side rendered and easy to learn framework
+ >
+ > [jsblocks - jsblocks.com](http://jsblocks.com)
+
+
+## Resources
+
+- [Website](http://jsblocks.com)
+- [Documentation](http://jsblocks.com/learn)
+- [Download](http://jsblocks.com/download)
+- [GitHub Page](https://github.com/astoilkov/jsblocks)
+
+- [The jsblocks Framework via DailyJS](http://dailyjs.com/2015/05/29/the-jsblocks-framework/)
+
+### Support
+
+- [Gitter](https://gitter.im/astoilkov/jsblocks?utm_source=github_link)
+- [Twitter](http://twitter.com/jsblocks)
+- [StackOverflow](http://stackoverflow.com/questions/tagged/jsblocks)
+- [Google Groups](https://groups.google.com/forum/#!forum/jsblocks)
+- [Google+](https://plus.google.com/communities/100030562502977783693)
+
+*Let us [know](https://github.com/tastejs/todomvc/issues) if you discover anything worth sharing.*
+
+## Credit
+
+Created by [Antonio Stoilkov](http://astoilkov.com)
--- a/index.html
+++ b/index.html
@@ -284,6 +284,9 @@
 								<li class="routing">
 									<a href="examples/riotjs/" data-source="http://riotjs.com/" data-content="Riot.js is a React-like user interface micro-library.">Riot</a>
 								</li>
+								<li class="routing">
+									<a href="examples/jsblocks/" data-source="http://jsblocks.com/" data-content="From simple user interfaces to complex single-page applications using faster, server-side rendered and easy to learn framework.">JSBlocks</a>
+								</li>
 							</ul>
 						</div>


--- a/learn.json
+++ b/learn.json
@@ -2231,6 +2231,43 @@
 			}]
 		}}]
 	},
+	"jsblocks": {
+		"name": "jsblocks",
+		"description": "From simple user interfaces to complex single-page applications using faster, server-side rendered and easy to learn framework",
+		"homepage": "http://jsblocks.com",
+		"examples": [{
+			"name": "Example",
+			"url": "examples/jsblocks"
+		}],
+		"link_groups": [{
+			"heading": "Official Resources",
+			"links": [{
+				"name": "Official Website",
+				"url": "http://jsblocks.com"
+			}, {
+				"name": "API Reference",
+				"url": "http://jsblocks.com/api"
+			}, {
+				"name": "Documentation",
+				"url": "http://jsblocks.com/learn"
+			}, {
+				"name": "Shopping Example",
+				"url": "https://github.com/astoilkov/jsblocks-shopping-example"
+			}]
+		}, {
+			"heading": "Community",
+			"links": [{
+				"name": "jsblocks on Gitter",
+				"url": "https://gitter.im/astoilkov/jsblocks?utm_source=github_link"
+			}, {
+				"name": "jsblocks on Twitter",
+				"url": "http://twitter.com/jsblocks"
+			}, {
+				"name": "jsblocks on Stack Overflow",
+				"url": "http://stackoverflow.com/questions/tagged/jsblocks"
+			}]
+		}]
+	},
 	"templates": {
 		"todomvc": "<header> <h3><%= name %></h3> <span class=\"source-links\"> <% if (typeof examples !== 'undefined') { %> <% examples.forEach(function (example) { %> <h5><%= example.name %></h5> <% if (!location.href.match(example.url + '/')) { %> <a class=\"demo-link\" data-type=\"<%= example.type === 'backend' ? 'external' : 'local' %>\" href=\"<%= example.url %>\">Demo</a>, <% } if (example.type === 'backend') { %><a href=\"<%= example.source_url %>\"><% } else { %><a href=\"https://github.com/tastejs/todomvc/tree/gh-pages/<%= example.source_url ? example.source_url : example.url %>\"><% } %>Source</a> <% }); %> <% } %> </span> </header> <hr> <blockquote class=\"quote speech-bubble\"> <p><%= description %></p> <footer> <a href=\"http://<%= homepage %>\"><%= name %></a> </footer> </blockquote> <% if (typeof link_groups !== 'undefined') { %> <hr> <% link_groups.forEach(function (link_group) { %> <h4><%= link_group.heading %></h4> <ul> <% link_group.links.forEach(function (link) { %> <li> <a href=\"<%= link.url %>\"><%= link.name %></a> </li> <% }); %> </ul> <% }); %> <% } %> <footer> <hr> <em>If you have other helpful links to share, or find any of the links above no longer work, please <a href=\"https://github.com/tastejs/todomvc/issues\">let us know</a>.</em> </footer>"
 	}