config.ru

$:.unshift File.join(File.dirname(__FILE__), 'lib')
begin
  Bundler.setup(:default, :development)
rescue Bundler::BundlerError => e
  $stderr.puts e.message
  $stderr.puts "Run `bundle install` to install missing gems"
  exit e.status_code
end
require 'sprockets'
require 'coffee_script' #skim doesn't work without it (raises undefined constant Skim::Template::CoffeeScript on mri ruby 1.9.3-p125)
require 'slim'
require 'skim'
require 'torrents_pub'
require 'torrents_pub/environment'

map '/assets' do
  sprockets = Sprockets::Environment.new

  %w(backbone stylesheets vendor).each do |dir|
    sprockets.append_path File.join(TorrentsPub::ROOT, 'assets', dir)
  end

  run sprockets
end

TorrentsPub::Environment.setup

map '/' do
  run TorrentsPub::App
end

Error message

Uncaught Error: Temple::InvalidExpression: Generator supports only core expressions - found [:escape, true, [:dynamic, "t"]]

Gemfile

source :gemcutter

gem 'skim'
gem 'slim'
gem 'sinatra', '~> 1.3'
gem 'coffee-script', '~> 2.2'
gem 'json', '~> 1.7'
gem 'sass', '~> 3.1'
gem 'eco', '~> 1.0'
gem 'rake', '~> 0.9'
gem 'sprockets', '~> 2.0'
gem 'slapjack', :path => '/Users/vladimiryarotsky/Projects/slapjack'
gem 'datamapper'
gem 'dm-sqlite-adapter'

group :development, :test do
  gem 'jasmine-headless-webkit', '~> 0.8'
  gem 'guard-jasmine-headless-webkit', '~> 0.3'
  gem 'rspec', '~> 2.11'
  gem 'rack-test', '~> 0.6'
end

Gemfile.lock

PATH
  remote: /Users/vladimiryarotsky/Projects/slapjack
  specs:
    slapjack (0.0.1)
      mechanize
      pry

GEM
  remote: http://rubygems.org/
  specs:
    addressable (2.2.8)
    bcrypt-ruby (3.0.1)
    coderay (1.0.7)
    coffee-script (2.2.0)
      coffee-script-source
      execjs
    coffee-script-source (1.3.3)
    data_objects (0.10.8)
      addressable (~> 2.1)
    datamapper (1.2.0)
      dm-aggregates (~> 1.2.0)
      dm-constraints (~> 1.2.0)
      dm-core (~> 1.2.0)
      dm-migrations (~> 1.2.0)
      dm-serializer (~> 1.2.0)
      dm-timestamps (~> 1.2.0)
      dm-transactions (~> 1.2.0)
      dm-types (~> 1.2.0)
      dm-validations (~> 1.2.0)
    diff-lcs (1.1.3)
    dm-aggregates (1.2.0)
      dm-core (~> 1.2.0)
    dm-constraints (1.2.0)
      dm-core (~> 1.2.0)
    dm-core (1.2.0)
      addressable (~> 2.2.6)
    dm-do-adapter (1.2.0)
      data_objects (~> 0.10.6)
      dm-core (~> 1.2.0)
    dm-migrations (1.2.0)
      dm-core (~> 1.2.0)
    dm-serializer (1.2.2)
      dm-core (~> 1.2.0)
      fastercsv (~> 1.5)
      json (~> 1.6)
      json_pure (~> 1.6)
      multi_json (~> 1.0)
    dm-sqlite-adapter (1.2.0)
      dm-do-adapter (~> 1.2.0)
      do_sqlite3 (~> 0.10.6)
    dm-timestamps (1.2.0)
      dm-core (~> 1.2.0)
    dm-transactions (1.2.0)
      dm-core (~> 1.2.0)
    dm-types (1.2.2)
      bcrypt-ruby (~> 3.0)
      dm-core (~> 1.2.0)
      fastercsv (~> 1.5)
      json (~> 1.6)
      multi_json (~> 1.0)
      stringex (~> 1.4)
      uuidtools (~> 2.1)
    dm-validations (1.2.0)
      dm-core (~> 1.2.0)
    do_sqlite3 (0.10.8)
      data_objects (= 0.10.8)
    domain_name (0.5.3)
      unf (~> 0.0.3)
    eco (1.0.0)
      coffee-script
      eco-source
      execjs
    eco-source (1.1.0.rc.1)
    execjs (1.4.0)
      multi_json (~> 1.0)
    fastercsv (1.5.5)
    ffi (1.1.5)
    guard (1.3.2)
      listen (>= 0.4.2)
      thor (>= 0.14.6)
    guard-jasmine-headless-webkit (0.3.2)
      guard (>= 0.4.0)
      jasmine-headless-webkit (>= 0.7.0)
    hike (1.2.1)
    jasmine-core (1.2.0)
    jasmine-headless-webkit (0.8.4)
      coffee-script
      jasmine-core (~> 1.1)
      multi_json
      rainbow
      sprockets (~> 2)
    json (1.7.5)
    json_pure (1.7.5)
    listen (0.4.7)
      rb-fchange (~> 0.0.5)
      rb-fsevent (~> 0.9.1)
      rb-inotify (~> 0.8.8)
    mechanize (2.5.1)
      domain_name (~> 0.5, >= 0.5.1)
      mime-types (~> 1.17, >= 1.17.2)
      net-http-digest_auth (~> 1.1, >= 1.1.1)
      net-http-persistent (~> 2.5, >= 2.5.2)
      nokogiri (~> 1.4)
      ntlm-http (~> 0.1, >= 0.1.1)
      webrobots (~> 0.0, >= 0.0.9)
    method_source (0.8)
    mime-types (1.19)
    multi_json (1.3.6)
    net-http-digest_auth (1.2.1)
    net-http-persistent (2.7)
    nokogiri (1.5.5)
    ntlm-http (0.1.1)
    pry (0.9.10)
      coderay (~> 1.0.5)
      method_source (~> 0.8)
      slop (~> 3.3.1)
    rack (1.4.1)
    rack-protection (1.2.0)
      rack
    rack-test (0.6.1)
      rack (>= 1.0)
    rainbow (1.1.4)
    rake (0.9.2.2)
    rb-fchange (0.0.5)
      ffi
    rb-fsevent (0.9.1)
    rb-inotify (0.8.8)
      ffi (>= 0.5.0)
    rspec (2.11.0)
      rspec-core (~> 2.11.0)
      rspec-expectations (~> 2.11.0)
      rspec-mocks (~> 2.11.0)
    rspec-core (2.11.1)
    rspec-expectations (2.11.2)
      diff-lcs (~> 1.1.3)
    rspec-mocks (2.11.2)
    sass (3.2.1)
    sinatra (1.3.3)
      rack (~> 1.3, >= 1.3.6)
      rack-protection (~> 1.2)
      tilt (~> 1.3, >= 1.3.3)
    skim (0.8.3)
      coffee-script
      coffee-script-source (>= 1.2.0)
      multi_json
      slim (~> 1.2.0)
      sprockets
      temple (~> 0.4.0)
    slim (1.2.2)
      temple (~> 0.4.0)
      tilt (~> 1.3.3)
    slop (3.3.2)
    sprockets (2.4.5)
      hike (~> 1.2)
      multi_json (~> 1.0)
      rack (~> 1.0)
      tilt (~> 1.1, != 1.3.0)
    stringex (1.4.0)
    temple (0.4.0)
    thor (0.16.0)
    tilt (1.3.3)
    unf (0.0.5)
      unf_ext
    unf_ext (0.0.5)
    uuidtools (2.1.3)
    webrobots (0.0.13)

PLATFORMS
  ruby

DEPENDENCIES
  coffee-script (~> 2.2)
  datamapper
  dm-sqlite-adapter
  eco (~> 1.0)
  guard-jasmine-headless-webkit (~> 0.3)
  jasmine-headless-webkit (~> 0.8)
  json (~> 1.7)
  rack-test (~> 0.6)
  rake (~> 0.9)
  rspec (~> 2.11)
  sass (~> 3.1)
  sinatra (~> 1.3)
  skim
  slapjack!
  slim
  sprockets (~> 2.0)

tmpl.jst.skim

select name="someType"
  - for t in ["foo", "bar"]
    | #{t}