Module: Inquirer

Extended by:
Inquirer
Included in:
Inquirer, SpecHelpers, SpecHelpers::All
Defined in:
lib/inquirer.rb,
lib/inquirer/style.rb,
lib/inquirer/version.rb,
lib/inquirer/style/list.rb,
lib/inquirer/style/input.rb,
lib/inquirer/spec_helpers.rb,
lib/inquirer/style/confirm.rb,
lib/inquirer/style/checkbox.rb,
lib/inquirer/style/password.rb,
lib/inquirer/style/list_filterable.rb,
lib/inquirer/style/checkbox_filterable.rb

Defined Under Namespace

Modules: SpecHelpers Classes: Style

Constant Summary collapse

VERSION = 
'0.0.9'

Instance Method Summary collapse

Instance Method Details

#prompt(prompts) ⇒ Object 



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# File 'lib/inquirer.rb', line 15

def prompt(prompts)

  answers = {}
  prompts.each { |prompt|

    # TODO: maybe use prompt.fetch(:type, :input) ???
    prompt[:type] ||= :input

    prompt_answers = []

    if prompt[:when].is_a?(Proc)

      ask_prompt = prompt[:when].call( answers )

      next if !ask_prompt
    elsif [true, false].include? prompt[:when]
      next if !prompt[:when]
    end

    if !prompt[:repeat].is_a?(Integer) and ![true, false].include? prompt[:repeat] # Boolean check :(
      prompt[:repeat] = 1
    end

    repeat_prompt = lambda { |repeat_counter|

      if prompt[:manipulate] && prompt[:manipulate].is_a?(Proc)

        manipulate_parameter = prompt.merge(
          answers:        answers,
          repeat_counter: repeat_counter,
        )

        prompt = prompt[:manipulate].call( manipulate_parameter )

        next if !prompt
      end

      type_parameter = prompt.merge(
        answers:        answers,
        repeat_counter: repeat_counter,
      )

      object = Kernel.const_get(prompt[:type].to_s.split('_').collect(&:capitalize).join)
      answer = object.prompt(type_parameter)

      if prompt[:filter] && prompt[:filter].is_a?(Proc)
        answer = prompt[:filter].call( answer )
      end

      prompt_answers.push answer
    }

    if prompt[:repeat].is_a?(Integer)
      (1..prompt[:repeat]).each(&repeat_prompt)
    else

      begin
        repeat_counter = 1
        loop {
          repeat_prompt.call(repeat_counter)
          repeat_counter += 1
        }
      rescue Interrupt
      end
    end

    if prompt[:repeat] == 1
      answers[ prompt[:name] ] = prompt_answers.first
    else
      answers[ prompt[:name] ] = prompt_answers
    end
  }

  answers
end

#use_inquirer(describe_block, opts) ⇒ Object 



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# File 'lib/inquirer/spec_helpers.rb', line 35

def use_inquirer(describe_block, opts)
  describe_block.before opts[:with] do
    IOHelper.reset
  end

  describe_block.after opts[:with] do
    IOHelper.reset
  end
end