Class: WebpackReactOnRails::InstallGenerator

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

Instance Method Summary collapse

Instance Method Details

#create_scaffold_file ⇒ Object 



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# File 'lib/generators/webpack_react_on_rails/install_generator.rb', line 7

def create_scaffold_file
  inside 'config' do
    inject_into_file "application.rb", "\n    config.webpack = {\n      :use_manifest => false,\n      :asset_manifest => {},\n      :common_manifest => {}\n    }\n", after: "class Application < Rails::Application"

    inside 'environments' do
      inject_into_file "production.rb", "  config.webpack[:use_manifest] = true\n", before: /^end/
    end

    inside 'initializers' do
      copy_file "../../../templates/config/initializers/webpack.rb", "webpack.rb"
    end

    inside 'webpack' do
      copy_file "../../../templates/config/webpack/main.config.js", "main.config.js"
      copy_file "../../../templates/config/webpack/development.config.js", "development.config.js"
      copy_file "../../../templates/config/webpack/production.config.js", "production.config.js"
    end
  end

  copy_file "../templates/package.json", "./package.json"

  # Update .gitignore to include app/assets/javascripts, /node_modules
  gitignore_path = File.join(Rails.root, '.gitignore')
  File.open(gitignore_path, 'a+') do |f|
    if !/\/node_modules\n/.match(f.read)
      f.write "/public/assets/javascripts/bundle\n"
      f.write "/node_modules\n"
    end
  end
end