Class: Proc

Inherits:
Object
  • Object
show all
Defined in:
lib/hawkular/operations/operations_api.rb

Overview

Adding a method `perform` for each block so that we can write nice callbacks for this client

Defined Under Namespace

Classes: PerformMethodMissing

Instance Method Summary collapse

Instance Method Details

#perform(callable, result) ⇒ Object 



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# File 'lib/hawkular/operations/operations_api.rb', line 11

def perform(callable, result)
  call(Class.new do
    method_name = callable.to_sym
    define_method(method_name) { |&block| block.nil? ? true : block.call(result) }
    define_method("#{method_name}?") { true }

    # method_missing is here because we are not forcing the client to provide both success and error callbacks
    # rubocop:disable Lint/NestedMethodDefinition
    # https://github.com/bbatsov/rubocop/issues/2704
    def method_missing(_method_name, *_args, &_block)
      PerformMethodMissing
    end
    # rubocop:enable Lint/NestedMethodDefinition
  end.new)
end