SinatraとRubytterとHamlでTwitter検索

twitter_search.rb

# -*- coding: utf-8 -*-
##
## requirements
##   sinatra
##   rubytter
##   haml
## install
##   $ gem install sinatra rubytter haml
## usage
##   $ ruby twitter_search.rb
##

require 'sinatra'
require 'rubytter'
require 'haml'

set :haml, format: :html5

get '/' do
  @q = params[:q]
  @tweets = Rubytter.new.search @q if @q

  haml :index
end

__END__
@@layout
!!!
%title&= @title
%meta{'http-equiv' => 'content-type', content: 'text/html; charset=utf-8'}

= yield

@@index
%header
  %h1 Twitter Search by Sinatra
  %form
    %input{type: 'search', name: 'q', placeholder: 'search text', value: @q}
  - if @tweets
    %dl
      - @tweets.each do |t|
        %dt
          %img{src: t.user.profile_image_url, width: 40, height: 40}
        %dd #{t.user.screen_name}
        %dd #{t.text}