Class: Dicey::CLI::Roller Private

Inherits:
Object
  • Object
show all
Includes:
Mixins::RationalToInteger, Mixins::VectorizeDice, Mixins::WarnAboutVectorNumber
Defined in:
lib/dicey/cli/roller.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Let the dice roll!

This is the implementation of roll mode for the CLI.

Instance Method Summary collapse

Instance Method Details

#call(arguments, format:) ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • arguments (Array<String>) —

    die definitions

  • format (#call) —

    formatter for output

Returns:

  • (String)

Raises:



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# File 'lib/dicey/cli/roller.rb', line 23

def call(arguments, format:, **)
  raise DiceyError, "no dice!" if arguments.empty?

  dice = arguments.flat_map { |definition| die_foundry.cast(definition) }
  result = roll_dice(dice)

  format.call({ "roll" => rational_to_integer(result) }, AbstractDie.describe(dice))
rescue TypeError
  warn_about_vector_number
  raise DiceyError, "can not roll dice with non-numeric sides!"
end