Class: Arql::Repl

Inherits:
Object show all
Defined in:
lib/arql/repl.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Repl

Returns a new instance of Repl.



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# File 'lib/arql/repl.rb', line 8

def initialize
  Pry.config.prompt = Pry::Prompt.new("", "", prompt)
  Pry.start
end

Instance Method Details

#main_object ⇒ Object 



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# File 'lib/arql/repl.rb', line 13

def main_object
  return @main if @main
  @main = Object.new
  @main.instance_eval do
    def inspect
      to_s
    end
    def to_s
      "main"
    end
  end
  @main
end

#prompt ⇒ Object 



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# File 'lib/arql/repl.rb', line 27

def prompt
  [proc do |obj, nest_level, pry_instance|
     if obj == main_object && nest_level == 0
       nest_level_prompt = ''
     else
       nest_level_prompt = if nest_level.zero?
                             "(#{obj})"
                           else
                             "(#{obj}:#{nest_level})"
                           end
     end
      if Arql::Commands::Sandbox.enabled
        sandbox_indicator = ' [%s] ' % Rainbow('sandbox').green.bright
      else
        sandbox_indicator = ''
      end
     "%s#{Rainbow('@').green}%s%s#{nest_level_prompt} [%d] %s " % [Rainbow('ARQL').red, Rainbow(App.prompt).yellow, sandbox_indicator, pry_instance.input_ring.count, Rainbow('❯').green]
   end]
end