Class: Rory::MiddlewareStack

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/rory/middleware_stack.rb

Defined Under Namespace

Classes: Middleware

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(on_change: -> {}) {|_self| ... } ⇒ MiddlewareStack

Returns a new instance of MiddlewareStack.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/rory/middleware_stack.rb', line 45

def initialize(on_change: -> {})

  @middlewares = []
  yield(self) if block_given?
end

Instance Attribute Details

#middlewares ⇒ Object

Returns the value of attribute middlewares.



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# File 'lib/rory/middleware_stack.rb', line 42

def middlewares
  @middlewares
end

Instance Method Details

#delete(target) ⇒ Object 



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# File 'lib/rory/middleware_stack.rb', line 67

def delete(target)
  middlewares.delete_if { |m| m.klass == target }
end

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



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# File 'lib/rory/middleware_stack.rb', line 55

def insert(index, klass, *args, &block)
  index = assert_index(index, :before)
  middlewares.insert(index, build_middleware(klass, args, block))
end

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



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# File 'lib/rory/middleware_stack.rb', line 62

def insert_after(index, *args, &block)
  index = assert_index(index, :after)
  insert(index + 1, *args, &block)
end

#unshift(klass, *args, &block) ⇒ Object 



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# File 'lib/rory/middleware_stack.rb', line 51

def unshift(klass, *args, &block)
  middlewares.unshift(build_middleware(klass, args, block))
end

#use(klass, *args, &block) ⇒ Object 



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# File 'lib/rory/middleware_stack.rb', line 71

def use(klass, *args, &block)
  middlewares.push(build_middleware(klass, args.compact, block))
end