#!/bin/bash

repoRoot="."
cur_yarn_ver="$(yarn -v)"
req_yarn_ver="1.3.0"

if [ "$(printf "$req_yarn_ver\n$cur_yarn_ver" | sort -V | head -n1)" == "$cur_yarn_ver" ]; then
  echo ""
  echo "=============================="
  echo ""
  echo "[WHAT IS WRONG]"
  echo ""
  echo "Yarn version < ${req_yarn_ver}"
  echo ""
  echo "[HOW TO FIX]"
  echo ""
  echo "Upgrade or reinstall yarn. If you are using a Mac, \`brew install yarn\` is recommended"
  exit 1
fi

if [ -e ${repoRoot}/check.sh ]; then
  bash ${repoRoot}/check.sh
fi