Module: Takeoff::Ext::MiddlewareBuilder

Defined in:
lib/takeoff/ext/middleware_builder.rb

Instance Method Summary collapse

Instance Method Details

#delete(index) ⇒ Object 



45
46
47
48
49
 
# File 'lib/takeoff/ext/middleware_builder.rb', line 45

def delete(index)
  index = self.index(index) unless index.is_a?(Integer)
  raise "no such middleware to delete: #{index.inspect}" unless index
  stack.delete_at(index)
end

#index(object) ⇒ Object 



10
11
12
13
14
15
16
17
 
# File 'lib/takeoff/ext/middleware_builder.rb', line 10

def index(object)
  stack.each_with_index do |item, i|
    klass = item[0]
    return i if klass == object || (klass.respond_to?(:name) && klass.name.split("::").last == object)
  end

  nil
end

#insert(index, middlewares, *args, &block) ⇒ Object Also known as: insert_before 



19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/takeoff/ext/middleware_builder.rb', line 19

def insert(index, middlewares, *args, &block)
  index = self.index(index) unless index.is_a?(Integer)

  if middlewares.is_a?(Array)
    middlewares.each_with_index do |middleware, i|
      super(index + i, middleware, *args, &block)
    end
  else
    super
  end
end

#insert_after(index, middlewares, *args, &block) ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/takeoff/ext/middleware_builder.rb', line 33

def insert_after(index, middlewares, *args, &block)
  index = self.index(index) unless index.is_a?(Integer)

  if middlewares.is_a?(Array)
    middlewares.each_with_index do |middleware, i|
      super(index + i, middleware, *args, &block)
    end
  else
    super
  end
end

#middlewares ⇒ Object 



6
7
8
 
# File 'lib/takeoff/ext/middleware_builder.rb', line 6

def middlewares
  self.stack.map(&:first)
end