extension覚書

extension が new されるのは

Middleman::CoreExtensions::Extensions::ClassMethods::register

##

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bin/middleman
Middleman::Cli::Base.start
  super (Thor)
  Middleman::Cli::Console.console
    require 'middleman-core'
	  autoload :Application 'middleman-core/application'
	    register Middleman::CoreExtensions::Request
		  register.....Middleman::Extensions::register defined in 'middleman-core/extensions'
		    registered[name.to_sym] = namespace
		
	  require 'middleman-core/extensions'
    @app = Middleman::Application.server.inst
    
    intract_with(@app)
      IRB.irb nil, context

hook

defined at Middleman::CoreExtensions::Extensions::registered(app)

https://github.com/middleman/middleman/blob/v3-stable/middleman-core/lib/middleman-core/core_extensions/extensions.rb

  • :initialized
  • :instance_available
  • :after_configuration
  • :before_configuration
  • :build_config
  • :development_config

run at Middleman::CoreExtensions::Extensions::InstanceMethods::initialize

InstanceMethods は Application に include されるので、
結局 app.initialize の時に呼ばれることになる。

  • run :initialized
  • (activate :sprocket)
  • run :before_configuration
  • (load ‘config.rb’)
  • run :build_config if build?
  • run :development_config if specified
  • run :instance_available
  • (reload I18n)
  • run :after_configuration

Application

defined at Middleman::Application

https://github.com/middleman/middleman/blob/v3-stable/middleman-core/lib/middleman-core/application.rb

  • :before # Before request hook
  • :ready # Ready (all loading and parsing of extensions complete) hook
  • :before_build # Runs before the build is started
  • :after_build # Runs after the build is finished

ready
https://github.com/middleman/middleman/blob/5b39a33ab68a4022bbc49375c0e0d4740702b1ef/middleman-core/lib/middleman-core/core_extensions/request.rb#L53

Middleman::CoreExtensions::Request::ClassMethods::inst()

before

Middleman::CoreExtensions::Request::InstanceMethods::process_start(env, req, res)