John Cipriano johncip

Moving from Phaser 2 → 3: an incomplete guide

I found that the best thing was to ask myself what this or that line was meant to accomplish, and then to search labs.phaser.io for a Phaser 3 example of that task.
Usually the issue is just that a function has moved, or some property now requires a setter.
There's a real migration guide here: part 1, part 2

N+1 query problem

eager_load

preload

	## Formatting

	* describe_class - argument to 1st `describe` should be a constant
	* describe_method - 2nd argument to 1st `describe` should be a method name
	* describe_symbol - don't describe a symbol
	* described_class - use `described_class` over restating class name
	* empty_example_group - no empty example groups
	* empty_line_after_final_let - empty line after last `let`
	* empty_line_after_subject - empty line after last `subject`
	* example_wording - do not use "should" or "it"

	❯ vi /usr/local/lib/ruby/gems/2.3.0/gems/pronto-0.8.2/lib/pronto/formatter/text_formatter.rb

	# change line 17 to ...
	# "[#{message.runner.title}] #{format_location(message)} #{format_level(message)}: #{message.msg}".strip

	❯ pronto run -r reek
	Running Pronto::Reek
	[reek] app/decorators/course_membership_decorator.rb:21 I: Is controlled by argument 'current_user' (ControlParameter)

	# Install VirtualBox guest additions on Ubuntu
	# https://www.vagrantup.com/docs/virtualbox/boxes.html

	VB_VERSION='5.0.20'

	wget "http://download.virtualbox.org/virtualbox/$VB_VERSION/VBoxGuestAdditions_$VB_VERSION.iso"
	sudo mkdir /media/VBoxGuestAdditions
	sudo mount -o loop,ro "VBoxGuestAdditions_$VB_VERSION.iso" /media/VBoxGuestAdditions
	sudo sh /media/VBoxGuestAdditions/VBoxLinuxAdditions.run
	rm "VBoxGuestAdditions_$VB_VERSION.iso"

	# Browserify 3rd-party React components found on npm
	# (prevents React & ReactDOM from being bundled)

	export PACKAGE='simple-react-modal' # npm package
	export EXPORT_NAME='SimpleReactModal' # will end up on window with this name

	mkdir project && cd project
	npm init -f

	npm install -D browserify react react-dom

	<?xml version="1.0"?>
	<opml version="2.0">
	<head>
	<ownerEmail>[email protected]</ownerEmail>
	</head>
	<body>
	<outline text="div#assignment-submission-app" >
	<outline text="(modals)" />
	<outline text="<b>AssignmentSubmissionViewer</b>" _note="<b>div#assignment-submission-show</b>" >
	<outline text="PageViewerContainer" _note="div#assignment-submission-viewer (merge with child if possible)" >

	log = StringIO.new
	ActiveRecord::Base.logger = Logger.new(log)
	Gradescope::Application.config.colorize_logging = false

	RSpec.configure do \|config\|
	config.after :suite do
	lines = log.tap(&:rewind).readlines.to_a

	matching = lines.map do \|line\|
	next unless line =~ /Load/