Class: Wouter::Wrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/wouter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(routes) ⇒ Wrapper

Returns a new instance of Wrapper.



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# File 'lib/wouter.rb', line 94

def initialize(routes)
  @routes = routes
end

Instance Attribute Details

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/wouter.rb', line 92

def routes
  @routes
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/wouter.rb', line 98

def call(env)
  request = Rack::Request.new(env)

  route = routes.find do |route|
    if route[:method] == request.request_method.to_sym
      if parameterized_path?(route[:path])
        split_path = route[:path].split("/")
        path_regex = build_path_regex(split_path)
        path_regex.match?(request.path)
      else
        route[:path] == request.path
      end
    end
  end

  if route
    if parameterized_path?(route[:path])
      split_path = route[:path].split("/")
      path_parameter_data = build_path_regex(split_path).match(request.path)
      path_parameter_names = find_parameter_names_in_path(split_path)
      path_parameter_names.each_with_index do |parameter_name, i|
        request.update_param(parameter_name, path_parameter_data[i+1])
      end
    end

    resp = route[:route_class].call(request.env)
    resp.finish
  else
    not_found
  end
end