Google SERP Checker

rankypanky.rb

require 'sinatra'

get '/serp_checker' do
  "<form action='/ranked' method='post'>
  <label for='keyword'>Keyword</label>
  <textarea name='keyword' id='keyword' type='text' /></textarea>
  <label for='url'>URL</label>
  <input name='url' id='url' type='text' />
  <input type='submit' value='Go!' />
  </form>"
end

def clean_up_keywords(str)
  str.gsub("\n", ",").delete("\r").split(',')
end

def clean_up_list(arr)
  arr.reject(&:empty?).each(&:lstrip!)
end

post '/ranked' do
  dirty_list = clean_up_keywords(params[:keyword])
  clean_list = clean_up_list(dirty_list)
  return clean_list.to_s
end