Class: Smartest::HelperRegistry

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/smartest/helper_registry.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HelperRegistry

Returns a new instance of HelperRegistry.



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# File 'lib/smartest/helper_registry.rb', line 13

def initialize
  @helper_modules = []
end

Class Method Details

.validate!(helper_module) ⇒ Object 



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# File 'lib/smartest/helper_registry.rb', line 7

def self.validate!(helper_module)
  unless helper_module.is_a?(Module) && !helper_module.is_a?(Class)
    raise ArgumentError, "helper must be a module"
  end
end

Instance Method Details

#add(helper_module) ⇒ Object 



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# File 'lib/smartest/helper_registry.rb', line 17

def add(helper_module)
  self.class.validate!(helper_module)

  @helper_modules << helper_module unless @helper_modules.include?(helper_module)
end

#each(&block) ⇒ Object 



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# File 'lib/smartest/helper_registry.rb', line 23

def each(&block)
  @helper_modules.each(&block)
end

#to_a ⇒ Object 



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# File 'lib/smartest/helper_registry.rb', line 27

def to_a
  @helper_modules.dup
end