Class: Router

Inherits:

Object

• Object
• Router

Defined in:

lib/router.rb

Instance Attribute Summary

• #routes ⇒ Object readonly

  Returns the value of attribute routes.

Instance Method Summary

• #add_route(pattern, method, controller_class, action_name) ⇒ Object
• #draw(&proc) ⇒ Object
• #initialize ⇒ Router constructor

  A new instance of Router.

• #match(req) ⇒ Object
• #run(req, res) ⇒ Object

Constructor Details

#initialize ⇒ Router

Returns a new instance of Router.

# File 'lib/router.rb', line 29

def initialize
  @routes = []
end

Instance Attribute Details

#routes ⇒ Object (readonly)

Returns the value of attribute routes.

# File 'lib/router.rb', line 27

def routes
  @routes
end

Instance Method Details

#add_route(pattern, method, controller_class, action_name) ⇒ Object

# File 'lib/router.rb', line 33

def add_route(pattern, method, controller_class, action_name)
  @routes << Route.new(pattern, method, controller_class, action_name)
end

#draw(&proc) ⇒ Object

# File 'lib/router.rb', line 37

def draw(&proc)
  self.instance_eval(&proc)
end

#match(req) ⇒ Object

# File 'lib/router.rb', line 48

def match(req)
  @routes.each do |route|
    return route if route.matches?(req)
  end
  nil
end

#run(req, res) ⇒ Object

# File 'lib/router.rb', line 55

def run(req, res)
  route = match(req)
  return res.status = 404 unless route
  route.run(req,res)
end