Module: Middleman::CoreExtensions::Request::ClassMethods

Defined in:
lib/middleman-core/core_extensions/request.rb

Instance Method Summary collapse

Instance Method Details

#app ⇒ Rack::Builder

The shared Rack instance being build

Returns:

  • (Rack::Builder) 


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# File 'lib/middleman-core/core_extensions/request.rb', line 46

def app
  @app ||= ::Rack::Builder.new
end

#call(env) ⇒ Object

Call prototype, use in config.ru



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# File 'lib/middleman-core/core_extensions/request.rb', line 103

def call(env)
  prototype.call(env)
end

#inst(&block) ⇒ Middleman::Application

Get the static instance

Returns:



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# File 'lib/middleman-core/core_extensions/request.rb', line 54

def inst(&block)
  @inst ||= begin
    mm = new(&block)
    mm.run_hook :ready
    mm
  end
end

#inst=(inst) ⇒ void

This method returns an undefined value.

Set the shared instance

Parameters:



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# File 'lib/middleman-core/core_extensions/request.rb', line 67

def inst=(inst)
  @inst = inst
end

#map(map, &block) ⇒ void

This method returns an undefined value.

Add Rack App mapped to specific path

Parameters:

  • map (String) —

    Path to map



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# File 'lib/middleman-core/core_extensions/request.rb', line 120

def map(map, &block)
  @mappings ||= []
  @mappings << [map, block]
end

#prototype ⇒ Rack::Builder

Prototype app. Used in config.ru

Returns:

  • (Rack::Builder) 


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# File 'lib/middleman-core/core_extensions/request.rb', line 95

def prototype
  reset!
  to_rack_app
end

#reset! ⇒ Object

Reset Rack setup



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# File 'lib/middleman-core/core_extensions/request.rb', line 38

def reset!
  @app = nil
end

#to_rack_app(&block) ⇒ Rack::Builder

Return built Rack app

Returns:

  • (Rack::Builder) 


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# File 'lib/middleman-core/core_extensions/request.rb', line 75

def to_rack_app(&block)
  inner_app = inst(&block)

  (@middleware || []).each do |m|
    app.use(m[0], *m[1], &m[2])
  end

  app.map("/") { run inner_app }

  (@mappings || []).each do |m|
    app.map(m[0], &m[1])
  end

  app
end

#use(middleware, *args, &block) ⇒ void

This method returns an undefined value.

Use Rack middleware

Parameters:

  • middleware (Class) —

    Middleware module



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# File 'lib/middleman-core/core_extensions/request.rb', line 111

def use(middleware, *args, &block)
  @middleware ||= []
  @middleware << [middleware, args, block]
end