Class: Repack::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/repack/install_generator.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#add_to_gitignore ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 116

def add_to_gitignore
  append_to_file ".gitignore" do
    "    /node_modules\n    /public/webpack\n    npm-debug.log\n    EOF\n  end\nend\n".strip_heredoc

#copy_package_json ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 9

def copy_package_json
  copy_file "package.json", "package.json"
  if options[:router]
    insert_into_file './package.json', after: /dependencies\": {\n/ do
      "\"react-router\": \"^2.4.1\",\n      RUBY\n    end\n  end\n  if options[:redux]\n    insert_into_file './package.json', after: /dependencies\\\": {\\n/ do\n      <<-'RUBY'\n\"react-redux\": \"^4.4.5\",\n\"redux\": \"^3.5.2\",\n\"redux-thunk\": \"^2.1.0\",\n      RUBY\n    end\n  end\n  if options[:router] && options[:redux]\n      insert_into_file './package.json', after: /dependencies\\\": {\\n/ do\n      <<-'RUBY'\n\"react-router-redux\": \"^4.0.5\",\n      RUBY\n     end\n  end\nend\n"

#copy_webpack_conf ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 35

def copy_webpack_conf
  copy_file "webpack.config.js", "config/webpack.config.js"
  if yes?('Are you going to be deploying to heroku? (yes \ no)')
    puts 'copying heroku webpack config!'
    copy_file "webpack.config.heroku.js", "config/webpack.config.heroku.js"
  end
end

#create_webpack_application_js ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 42

def create_webpack_application_js
  empty_directory "client"
  empty_directory "client/containers"
  empty_directory "client/components"
  if options[:router] && options[:redux]
    copy_file "boilerplate/router_redux/application.js", "client/application.js"
    copy_file "boilerplate/routes.js", "client/routes.js"
    copy_file "boilerplate/router_redux/store.js", "client/store.js"
    copy_file "boilerplate/router_redux/reducers.js", "client/reducers/index.js"
    create_file "client/actions.js"
    copy_file "boilerplate/router/App.js", "client/containers/App.js"
    copy_file "boilerplate/router/NoMatch.js", "client/components/NoMatch.js"
  elsif options[:router]
    copy_file "boilerplate/router/application.js", "client/application.js"
    copy_file "boilerplate/routes.js", "client/routes.js"
    copy_file "boilerplate/router/App.js", "client/containers/App.js"
    copy_file "boilerplate/router/NoMatch.js", "client/components/NoMatch.js"
  elsif options[:redux]
    copy_file "boilerplate/redux/application.js", "client/application.js"
    copy_file "boilerplate/redux/store.js", "client/store.js"
    copy_file "boilerplate/redux/reducers.js", "client/reducers/index.js"
    create_file "client/actions.js"
    copy_file "boilerplate/App.js", "client/containers/App.js"
  else
    copy_file "boilerplate/application.js", "client/application.js"
    copy_file "boilerplate/App.js", "client/containers/App.js"
  end

  haml_installed = Gem.loaded_specs.has_key? 'haml-rails'
  layouts_dir = 'app/views/layouts'
       haml_installed = Gem.loaded_specs.has_key? 'haml-rails'
  layouts_dir = 'app/views/layouts'

  application_view = haml_installed ? "#{layouts_dir}/application.html.haml" : "#{layouts_dir}/application.html.erb"

  if haml_installed
    if yes?('Convert all existing ERB views into HAML? (yes / no)')
      begin
        require 'html2haml'
      rescue LoadError
        `gem install html2haml`
      end
      `find . -name \*.erb -print | sed 'p;s/.erb$/.haml/' | xargs -n2 html2haml`
      `rm #{layouts_dir}/application.html.erb`
    end

    insert_into_file application_view, before: /%body/ do
      "- if Rails.env.development?\n  %script{:src => \"http://localhost:3808/webpack-dev-server.js\"}\n      RUBY\n    end\n\n    insert_into_file application_view, after: /= yield/ do\n        <<-'RUBY'\n\n= javascript_include_tag *webpack_asset_paths('application')\n        RUBY\n    end\n  else\n    insert_into_file application_view, before: /<\\/head>/ do\n      <<-'RUBY'\n<% if Rails.env.development? %>\n  <script src=\"http://localhost:3808/webpack-dev-server.js\"></script>\n<% end %>\n      RUBY\n    end\n    insert_into_file application_view, before: /<\\/body>/ do\n      <<-'RUBY'\n<%= javascript_include_tag *webpack_asset_paths('application') %>\n      RUBY\n    end\n  end\nend\n"

#install_yarn ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 126

def install_yarn
  if yes?('Do you want to install and use yarn as your package manager? (yes / no)')
    @yarn_installed = true
    run "npm install yarn --save-dev"
  end
end

#run_package_manager_install ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 133

def run_package_manager_install
  if @yarn_installed
    run "yarn install" if yes?("Would you like us to run 'yarn install' for you?")
  else
    run "npm install" if yes?("Would you like us to run 'npm install' for you?")
  end
end

#whats_next ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 141

def whats_next
  puts "    We've set up the basics of repack for you, but you'll still\n    need to:\n      1. Add an element with an id of 'app' to your layout\n      2. To disable hot module replacement remove <script src=\"http://localhost:3808/webpack-dev-server.js\"></script> from layout\n      3. Run 'yarn run dev_server' to run the webpack-dev-server\n      4. Run 'bundle exec rails s' to run the rails server (both servers must be running)\n      5. If you are using react-router and want to sync server routes add:\n         get '*unmatched_route', to: <your client controller>#<default action>\n         This must be the very last route in your routes.rb file\n         e.g. get '*unmatched_route', to: 'home#index'\n      FOR HEROKU DEPLOYS:\n      1.  yarn run heroku-setup\n      2.  Push to heroku the post-build hook will take care of the rest\n    See the README.md for this gem at\n    https://github.com/cottonwoodcoding/repack/blob/master/README.md\n    for more info.\n    Thanks for using repack!\n  EOF\nend\n".strip_heredoc