Class: SbrfMerchant::Utils::HighOrderFunctions::Compose

Inherits:

Object

• Object
• SbrfMerchant::Utils::HighOrderFunctions::Compose

Defined in:

lib/sbrf_merchant/utils/high_order_functions/compose.rb

Overview

Обьединяем несколько callable сущностей в одну

Instance Attribute Summary

• #functions ⇒ Object readonly

  Returns the value of attribute functions.

Instance Method Summary

• #call(arg) ⇒ Object
• #initialize(*functions) ⇒ Compose constructor

  A new instance of Compose.

Constructor Details

#initialize(*functions) ⇒ Compose

Returns a new instance of Compose.

# File 'lib/sbrf_merchant/utils/high_order_functions/compose.rb', line 10

def initialize(*functions)
  @functions = functions
end

Instance Attribute Details

#functions ⇒ Object (readonly)

Returns the value of attribute functions.

# File 'lib/sbrf_merchant/utils/high_order_functions/compose.rb', line 8

def functions
  @functions
end

Instance Method Details

#call(arg) ⇒ Object

# File 'lib/sbrf_merchant/utils/high_order_functions/compose.rb', line 14

def call(arg)
  functions.inject(arg) { |acc, func| func.call(acc) }
end