Blog: MIX 10 Part 2.1

helloworld-curly.rb

get('/') {
  "Hello, World"
}

helloworld-simple.rb

get '/' do
  "Hello, World"
end

helloworld-verbose.py

def index(req, rsp):
    rsp.write("Hello, World")
get('/')(index)

helloworld-verbose.rb

def verbose()
  return "Verbose, World"
end
get('/', method('verbose'))

helloworld.py

@sinatra.get('/')
def index(req, rsp):
    rsp.write("Hello, World")

index.haml

%tr
  %th total pass rate
  %td{:colspan => 2}= 
    "#{tir = total_pass_rate(mspec[:ironruby], mspec[:ruby]) * 100}%"
  %td=
    "#{trb = total_pass_rate(mspec[:ruby], mspec[:ruby]) * 100}%"
  %td= 
     green_or_red((tir - trb).round_to(2), "%")

rails-example.rb

class Post < ActiveRecord::Base
  has_many :comments
end

class Comment < ActiveRecord::Base
  belongs_to :post
end

class CreatePostsAndComments < ActiveRecord::Migration
  def up
    create_table :posts do |t|
      t.string 'title'
      t.text 'body'
    end
    create_table :comments do |t|
      t.text 'body'
      t.integer 'post_id'
    end
  end

  def down
    drop_table :posts
  end
end

sinatra-haml.rb

get '/' do
  haml :index, :locals => {
    :stats => Stats.get_latest
  }
end

sinatra.get.py

def get(uri):
  def __get(func):
    sinatra.register('get', uri, func)
    return func
  return __get