fizz_buzz excercise 109078513

fizz_buzz.rb

# frozen_string_literal: true

## write your fizzbuzz method in this file
# see http://en.wikipedia.org/wiki/Fizz_buzz for details on FizzBuzz game

def fizzbuzz(size, &decorate)
  arr = Array.new(size) { |i| i + 1 }

  fizz_buzz_arr = arr.map do |item|
    if (item % 15).zero? then 'FizzBuzz'
    elsif (item % 5).zero? then 'Buzz'
    elsif (item % 3).zero? then 'Fizz'
    else item.to_s
    end
  end

  return fizz_buzz_arr unless decorate

  fizz_buzz_arr.map { |item| yield item }
end

print fizzbuzz(30) { |item| "-#{item}-" }