bookstore/bin/yarn

#!/usr/bin/env ruby
# frozen_string_literal: true

APP_ROOT = File.expand_path('..', __dir__)
Dir.chdir(APP_ROOT) do
  yarn = ENV['PATH'].split(File::PATH_SEPARATOR)
                    .reject { |dir| File.expand_path(dir) == __dir__ }
                    .product(['yarn', 'yarn.cmd', 'yarn.ps1'])
                    .map { |dir, file| File.expand_path(file, dir) }
                    .find { |file| File.executable?(file) }

  if yarn
    exec yarn, *ARGV
  else
    warn 'Yarn executable was not detected in the system.'
    warn 'Download Yarn at https://yarnpkg.com/en/docs/install'
    exit 1
  end
end