#!/usr/bin/env ruby
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
