Contents

# frozen_string_literal: true

require "tty/prompt"

module Interactive
  # Prompt class for commands
  class Prompt
    # Create a new instance
    #
    # @param msg [String] the message to display
    # @param type [String] the type of prompt
    # @param options [Array] the options to display
    # @param required [Boolean] whether the prompt value is required
    #
    # @return [Interactive::Prompt] the new instance
    def initialize(msg, type, options = nil, required: false)
      @msg = msg
      @type = type
      @options = options
      @required = required
      @prompt = TTY::Prompt.new
    end

    # Perform the prompt
    #
    # @return [String] the value of the prompt
    def perform
      case @type
      when "ask"
        @prompt.ask(@msg, required: @required)
      when "select"
        @prompt.select(@msg, @options, required: @required)
      else
        puts "Invalid parameter"
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rails-interactive-0.1.1	lib/interactive/prompt.rb
rails-interactive-0.1.0	lib/interactive/prompt.rb