Class: Condenser::Railtie

Inherits:
Rails::Railtie
  • Object
show all
Defined in:
lib/condenser/railtie.rb

Defined Under Namespace

Modules: SassFunctions Classes: OrderedOptions

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build_manifest(app) ⇒ Object 



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# File 'lib/condenser/railtie.rb', line 173

def self.build_manifest(app)
  config = app.config
  
  path = File.join(config.paths['public'].first, config.assets.prefix)
  Condenser::Manifest.new(app.assets, path, config.assets.manifest)
end

Instance Method Details

#build_environment(app, initialized = nil) ⇒ Object 



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# File 'lib/condenser/railtie.rb', line 139

def build_environment(app, initialized = nil)
  initialized = app.initialized? if initialized.nil?
  unless initialized
    ::Rails.logger.warn "Application uninitialized: Try calling YourApp::Application.initialize!"
  end

  env = Condenser.new(pipeline: false)
  config = app.config

  # Run app.assets.configure blocks
  config.assets._blocks.each do |block|
    block.call(app, env)
  end

  env.register_transformer  'text/scss', 'text/css', Condenser::ScssTransformer.new({
    functions: Condenser::Railtie::SassFunctions
  })
  
  # Set compressors after the configure blocks since they can
  # define new compressors and we only accept existent compressors.
  env.register_preprocessor 'application/javascript', Condenser::BabelProcessor
  env.register_exporter     'application/javascript', Condenser::RollupProcessor

  env.register_minifier     'application/javascript', resolve_minifier(config.assets.js_minifier) if config.assets.js_minifier
  env.register_minifier     'text/css', resolve_minifier(config.assets.css_minifier) if config.assets.css_minifier

  env.register_writer Condenser::FileWriter.new
  config.assets.compressors&.each do |writer|
    env.register_writer resolve_writer(writer)
  end

  env
end

#resolve_minifier(value) ⇒ Object 



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# File 'lib/condenser/railtie.rb', line 123

def resolve_minifier(value)
  if value.is_a?(Symbol) || value.is_a?(String)
    "Condenser::#{value.to_s.camelize}Minifier".constantize
  else
    value
  end
end

#resolve_writer(value) ⇒ Object 



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# File 'lib/condenser/railtie.rb', line 131

def resolve_writer(value)
  if value.is_a?(Symbol) || value.is_a?(String)
    "Condenser::#{value.to_s.camelize}Writer".constantize.new
  else
    value
  end
end