Module: ServiceWorker::Handlers

Extended by:
Handlers
Included in:
Handlers
Defined in:
lib/serviceworker/handlers.rb,
lib/serviceworker/handlers/rack_handler.rb,
lib/serviceworker/handlers/sprockets_handler.rb

Defined Under Namespace

Classes: RackHandler, SprocketsHandler

Instance Method Summary collapse

Instance Method Details

#===(other) ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 20

def ===(other)
  other.respond_to?(:call)
end

#build(handler) ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 9

def build(handler)
  resolve_handler(handler) || default_handler
end

#default_handler ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 52

def default_handler
  if sprockets?
    sprockets_handler
  else
    rack_handler
  end
end

#handler_for_name(name) ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 24

def handler_for_name(name)
  available_handlers = %w[sprockets rack]
  if available_handlers.include?(name.to_s)
    send(:"#{name}_handler")
  else
    raise ServiceWorker::Error,
      "Unknown handler #{name.inspect}. Please use one of #{available_handlers.inspect}"
  end
end

#handler_for_route_match(route_match) ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 13

def handler_for_route_match(route_match)
  options = route_match.options
  return sprockets_handler if Route.sprockets?(options)

  nil
end

#rack_handler ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 48

def rack_handler
  ServiceWorker::Handlers::RackHandler.new
end

#resolve_handler(handler) ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 34

def resolve_handler(handler)
  case handler
  when Handlers
    handler
  when Symbol, String
    handler_for_name(handler)
  end
end

#sprockets? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/serviceworker/handlers.rb', line 60

def sprockets?
  defined?(::Rails) && ::Rails.configuration.assets
end

#sprockets_handler ⇒ Object 



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# File 'lib/serviceworker/handlers.rb', line 43

def sprockets_handler
  require "serviceworker/handlers/sprockets_handler"
  ServiceWorker::Handlers::SprocketsHandler.new
end