Class: FlashKick::QuestionHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/generators/flash_kick/lib/question_helper.rb

Class Method Summary collapse

Class Method Details

.boolean_question(question, key, default = nil) ⇒ Object 



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# File 'lib/generators/flash_kick/lib/question_helper.rb', line 42

def self.boolean_question(question, key, default=nil)
  answer = Thor.new.yes?(question)
  FlashKick::VariableStore.add_variable(key, answer == true ? answer : false)
end

.question(type, &block) ⇒ Object 



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# File 'lib/generators/flash_kick/lib/question_helper.rb', line 11

def self.question(type, &block)
  question_hash = block.call
  @@required    = question_hash[:required]
  default       = question_hash[:default]
  key           = question_hash.keys[0]
  question      = "#{question_hash[key]}:"

  question_divider(default)

  case type
  when :string
    string_question(question, key, default)
  when :boolean
    boolean_question(question, key, default)
  end
end

.question_divider(value = nil) ⇒ Object 



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# File 'lib/generators/flash_kick/lib/question_helper.rb', line 47

def self.question_divider(value=nil)
  puts '-' * 100
  @shell.say("Default: #{value}", :green) unless value.nil?
end

.string_question(question, key, default = nil) ⇒ Object 



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# File 'lib/generators/flash_kick/lib/question_helper.rb', line 28

def self.string_question(question, key, default=nil)
  if @@required == true
    answer = ''
    until answer != ''
      answer = Thor.new.ask(question)
      FlashKick::VariableStore.add_variable(key, answer.empty? ? default : answer)
      @shell.say("Answer required, but you can always change it later!!!\n\n", :yellow) if answer == ''
    end
  else
    answer = Thor.new.ask(question)
    FlashKick::VariableStore.add_variable(key, answer.empty? ? default : answer)
  end
end