dburles

"""
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dburles

# Plot random pixels.
require 'rubygame'
Width = 200
Height = 200

class Array
	def rand
		self[Kernel.rand(self.length)]
	end
end

dburles

<style type="text/css">
#ffs {
  top: 0;
	left: 0;
	position: fixed;
	padding: 5px;
	background: #DDD;
	
}
#ffs input {

dburles

// for the sake of clarity
Blogs = new Meteor.Collection('blogs');

// Basic main app routes domain.com/*
// No first parameter name passed here, so assume the main routes
RouteController.add({
  layout: 'layout',
  map: [
    { name: 'home', root: true }, // could set 'root' to define the / route if we skipped 'path' for other routes
    { name: 'about' },            // we could assume path /about/ from name

dburles

Session.setDefault('forms', 1);

Template.main.helpers({
  forms: function () {
    return _.range(1, Session.get('forms') + 1);
  }
});

Template.main.events({
  'click .add': function(event, template) {

dburles

Factory = function() {
  var factoryName;
  var factories = {};

  this.define = function(name, collection, attributes) {
    factoryName = name;
    factories[name] = {
      name: name,
      collection: collection,
      attributes: attributes,

dburles

if (Meteor.isClient) {
  Meteor.subscribeReactive = function(name) {
    var keyValues = {};
    var mapper = Reactive[name].mapper;
    var relations = Reactive[name].relations;
    if (! mapper.key)
      mapper.key = '_id';
    
    Deps.autorun(function() {
      // pass through object containing

dburles

# Making everything reactive!

#### The goal: Display the 10 latest `Books` along with their respective `Authors`

# Example 1.
> Authors are *not* reactive

> The problem with this approach is that once a new book (with a new author) appears,
> the new author is not sent to the client
```javascript

dburles

if (Meteor.isClient) {
  Meteor.subscribeReactive = function(name) {
    // ...
  };
}

Meteor.Collection.prototype.relations = function(relations) {
  this._relations = relations;
};

dburles

var relations = {};
Meteor.Collection.prototype.relations = function(obj) {
  relations[this._name] = obj;
};

if (Meteor.isClient) {
  Meteor.subscribeReactive = function(name) {
    Meteor.subscribe(name);

    Deps.autorun(function() {