Module: Oha

Defined in:
lib/oha.rb,
lib/oha/binder.rb,
lib/oha/version.rb,
lib/oha/errors/event_not_defined.rb,
lib/oha/errors/no_block_given_error.rb

Overview

Main Module that defines all the behaviour that will be added to a UseCase

Defined Under Namespace

Modules: ClassMethods, Errors Classes: Binder

Constant Summary collapse

VERSION =
'0.1.0'

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object



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# File 'lib/oha.rb', line 9

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#initialize(*args) {|@binder| ... } ⇒ Object

Yields:

  • (@binder)

Raises:



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# File 'lib/oha.rb', line 13

def initialize(*args)
  raise Oha::Errors::NoBlockGivenError unless block_given?

  @binder = Oha::Binder.new(self)
  @callbacks = {}
  @params = args
  yield @binder
  self
end

#set_callback(event, callable) ⇒ Object



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# File 'lib/oha.rb', line 23

def set_callback(event, callable)
  @callbacks[event.to_sym] = callable
  self
end

#trigger(event, payload = {}) ⇒ Object



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# File 'lib/oha.rb', line 28

def trigger(event, payload = {})
  callback = @callbacks.fetch(event.to_sym) { raise Oha::Errors::EventNotDefined }
  callback.call(payload)
end