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Class: ActionDispatch::Journey::Routes

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, ::Enumerable, ::ActiveSupport::EnumerableCoreExt::Constants
Inherits: Object
Defined in: actionpack/lib/action_dispatch/journey/routes.rb

Overview

The Routing table. Contains all routes for a system. Routes can be added to the table by calling #add_route.

Class Method Summary

Instance Attribute Summary

::Enumerable - Included

#many?

Returns true if the enumerable has more than 1 element.

Instance Method Summary

::Enumerable - Included

#compact_blank

Returns a new ::Array without the blank items.
#exclude?

The negative of the Enumerable#include?.
#excluding

Returns a copy of the enumerable excluding the specified elements.
#in_order_of

Returns a new ::Array where the order has been set to that provided in the series, based on the key of the objects in the original enumerable.
#including

Returns a new array that includes the passed elements.
#index_by

Convert an enumerable to a hash, using the block result as the key and the element as the value.
#index_with

Convert an enumerable to a hash, using the element as the key and the block result as the value.
#maximum

Calculates the maximum from the extracted elements.
#minimum

Calculates the minimum from the extracted elements.
#pick

Extract the given key from the first element in the enumerable.
#pluck

Extract the given key from each element in the enumerable.
#sole

Returns the sole item in the enumerable.
#without

Alias for Enumerable#excluding.
#as_json

::ActiveSupport::EnumerableCoreExt::Constants - Included

#const_missing

Constructor Details

.new(routes = []) ⇒ Routes

[ GitHub ] 

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 12



def initialize(routes = [])
  @routes             = routes
  @ast                = nil
  @anchored_routes    = []
  @custom_routes      = []
  @simulator          = nil
end


  







Instance Attribute Details



  

    #anchored_routes   (readonly)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 10



attr_reader :routes, :custom_routes, :anchored_routes


  








  

    #custom_routes   (readonly)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 10



attr_reader :routes, :custom_routes, :anchored_routes


  








  

    #empty?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 20



def empty?
  routes.empty?
end


  








  

    #routes   (readonly)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 10



attr_reader :routes, :custom_routes, :anchored_routes


  







Instance Method Details



  

    #add_route(name, mapping)  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 65



def add_route(name, mapping)
  route = mapping.make_route name, routes.length
  routes << route
  partition_route(route)
  clear_cache!
  route
end


  








  

    #ast  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 51



def ast
  @ast ||= begin
    nodes = anchored_routes.map(&:ast)
    Nodes::Or.new(nodes)
  end
end


  








  

    #clear  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 37



def clear
  routes.clear
  anchored_routes.clear
  custom_routes.clear
end


  








  

    #clear_cache!   (private)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 74



def clear_cache!
  @ast                = nil
  @simulator          = nil
end


  








  

    #each(&block)  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 33



def each(&block)
  routes.each(&block)
end


  








  

    #last  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 29



def last
  routes.last
end


  








  

    #length  
    Also known as: #size
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 24



def length
  routes.length
end


  








  

    #partition_route(route)  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 43



def partition_route(route)
  if route.path.anchored && route.path.requirements_anchored?
    anchored_routes << route
  else
    custom_routes << route
  end
end


  








  

    #simulator  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 58



def simulator
  @simulator ||= begin
    gtg = GTG::Builder.new(ast).transition_table
    GTG::Simulator.new(gtg)
  end
end


  








  

    #size  
  



  

    

Alias for #length.


  



  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/routes.rb', line 27



alias :size :length