Class: ChessOpeningsHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/chess_openings/chess_openings_helper.rb

Overview

Helper class with utility functions

Class Method Summary collapse

Class Method Details

.moves_as_strings(moves) ⇒ Array

Transform contents of array to strings

Parameters:

  • moves (Array) —

    Moves as strings or symbols

Returns:

  • (Array) —

    Array with all moves as strings



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# File 'lib/chess_openings/chess_openings_helper.rb', line 16

def self.moves_as_strings(moves)
  moves.map { |move| move.is_a?(Symbol) ? move.to_s : move }
end

.moves_as_symbols(moves) ⇒ Array

Transform contents of array to symbols

Parameters:

  • moves (Array) —

    Moves as strings or symbols

Returns:

  • (Array) —

    Array with all moves as symbols



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# File 'lib/chess_openings/chess_openings_helper.rb', line 8

def self.moves_as_symbols(moves)
  moves.map { |move| move.is_a?(String) ? move.to_sym : move }
end