robdodson

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>name</key>
	<string>Railscasts</string>
	<key>settings</key>
	<array>
		<dict>
			<key>settings</key>

robdodson

var Button = function(id) {
	this.id = id;
	this.$context = $(id);
	this.$context.on('click', $.proxy(this.handleClick, this));
}
Button.prototype.changeAction = function(action) {
	this.action = action;
}
Button.prototype.handleClick = function() {
	this.action();

robdodson

script(type="text/html", id="modal-service-selection")
	.modal-service-selection.modal-centered.modal.stretch.hide.fade
		.modal-header
			a.button-close(data-dismiss='modal')
				img(src="../img/icons/latest/icon-exit.png")
			h3 You have selected 
				span.emphasize {{ service.name }}
			p Please select the subcategory that fits your needs:
		.modal-body
			ul.l-horizontal.clearfix.reservation-entries

robdodson

// Optimized version of classical inheritance
	// Proxy constructor is stored in a closure which is
	// returned from a self executing function.
	var inherit = (function() {
		var F = function() {};
		return function(C, P) {
			F.prototype = P.prototype;
			C.prototype = new F();
			C._super = P.prototype;
			C.prototype.constructor = C;

robdodson

(function() {

	var klass = function(Parent, props) {
		var Child, F, i;

		// 1.
		// new constructor
		Child = function() {
			// Call the super class constructor
			if (Child._super && Child._super.hasOwnProperty('_construct')) {

robdodson

var Parent1 = function() {
		this.name = 'foo';
	}

	var Parent2 = function() {
		this.age = '21';
	}

	var Child = function() {
		Parent1.apply(this, arguments);

robdodson

add = function(amount) {
    return function(callback) {
      return function() {
        var value;
        value = callback.apply(this, arguments);
        return value + amount;
      };
    };
  };

robdodson

add(1) \
multiply(2) \
->
  1

robdodson

var validator = new Validator();
validator.decorate('hasName', { length: 5 });
validator.decorate('hasAge', { minimum: 21 });
validator.decorate('hasZipCode');
validator.validate({}); // some form data. in this case just an anonymous object
console.log(validator.errors);

robdodson

function Validator () {
	this.errors = [];
	this.decoratorsList = [];
}

Validator.prototype.decorate = function(name, args) {
	this.decoratorsList.push({ name: name, args: args });
};

Validator.decorators = {};