Class: RailsDevTweaks::GranularAutoload::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_dev_tweaks/granular_autoload/middleware.rb

Overview

Here’s an idea, let’s not reload the entire dev environment for each asset request. Let’s only do that on regular content requests.

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/rails_dev_tweaks/granular_autoload/middleware.rb', line 13

def initialize(app)
  @app = app
end

Class Attribute Details

.processed_a_request=(value) ⇒ Object (writeonly)

Sets the attribute processed_a_request

Parameters:

  • value —

    the value to set the attribute processed_a_request to.



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# File 'lib/rails_dev_tweaks/granular_autoload/middleware.rb', line 7

def processed_a_request=(value)
  @processed_a_request = value
end

Class Method Details

.processed_a_request? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_dev_tweaks/granular_autoload/middleware.rb', line 8

def processed_a_request?
  @processed_a_request
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rails_dev_tweaks/granular_autoload/middleware.rb', line 17

def call(env)
  request = ActionDispatch::Request.new(env.dup)

  # reload, or no?
  if Rails.application.config.dev_tweaks.granular_autoload_config.should_reload?(request)
    # Confusingly, we flip the request prepare/cleanup life cycle around so that we're only cleaning up on those
    # requests that want to be reloaded

    # No-op if this is the first request.  The initializers take care of that one.
    if self.class.processed_a_request? && reload_dependencies?
      ActionDispatch::Reloader.cleanup!
      ActionDispatch::Reloader.prepare!
    end
    self.class.processed_a_request = true

  elsif Rails.application.config.dev_tweaks.log_autoload_notice
    Rails.logger.info 'RailsDevTweaks: Skipping ActionDispatch::Reloader hooks for this request.'
  end

  return @app.call(env)
end