pcreux

class Bottles
  def verse(current)
    <<-VERSE
#{bottles(current).capitalize} of beer on the wall, #{bottles(current)} of beer.
#{take_one_down(current)}, #{bottles((current - 1) % 100)} of beer on the wall.
VERSE
  end

  def verses(start, finish)
    (finish..start).to_a.reverse.map { |number| verse(number) }.join("\n")

pcreux

#!/usr/bin/env ruby

require 'json'

# 1. Generate new access key

new_access_key_json = `aws iam create-access-key`

new_access_key_attributes = JSON.parse(new_access_key_json).fetch("AccessKey")
new_access_key_id = new_access_key_attributes.fetch("AccessKeyId")

pcreux

CREATE  INDEX  "index_patrons_on_amount_raised_in_cents" ON "patrons"  ("amount_raised_in_cents" DESC)

pcreux

require 'time'
require 'virtus'
require 'benchmark/ips'

PARAMS = {
  id: "123",
  title: "Hello",
  content: "Lorem ipsum" * 100,
  created_at: Time.now.to_s,
  updated_at: Time.now.to_s

pcreux

#!/usr/bin/env ruby

DESC = "

Generate spec file

Example: mkspec app/services/user/create.rb will generate spec/services/user/create_spec.rb

"

pcreux

#!/usr/bin/env ruby
#
# Generate a graph of dependencies for your stylesheets.
#
# Requires graphviz
#
# Run `ruby dependencies.rb | fdp -Tpng > out.png; open out.png`

PATH = "app/assets/stylesheets/"

pcreux

---
layout: post
title: "This week in Rails: 4.2.0 Final, autoload explained, deep_munge and more!"
categories: news
author: chancancode
published: true
date: 2015-01-09 14:04:54 -0800
---

Welcome to _This week in Rails_, your weekly inside scoop of interesting commits, pull requests and more from [Rails](https://github.com/rails/rails).

pcreux

#!/usr/bin/env ruby
#
# Rename rails services, models etc as well as their test or spec files!
#
# Example: railsmv app/services/create_user.rb app/services/user/create.rb
#

require 'optparse'

dry_run = false

pcreux

class Size
  include Comparable

  def initialize(str)
    unless ALL_STRS.include? str
      raise ArgumentError, "#{str} is not a valid size"
    end

    @str = str
  end

pcreux

# Elixir has pipes `|>`. Let's try to implement those in Ruby.
#
# I want to write this:
#
#   email.body | RemoveSignature | HighlightMentions | :html_safe
#
# instead of:
#
#   HighlightMentions.call(RemoveSignature.call(email.body)).html_safe
#