#!/usr/bin/env ruby

APP_ROOT = File.expand_path("..", __dir__)
Dir.chdir(APP_ROOT) do
  yarn = ENV["PATH"].split(File::PATH_SEPARATOR)
    .select { |dir| File.expand_path(dir) != __dir__ }
    .product(["yarn", "yarnpkg", "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