Bash script migrating reasonml+bucklescript project < 8 version to rescript syntax

reasonml-2-rescript.sh

# make sure to update this glob for your poject
for file in ./**/src/**/*.{re,rei}; do
  [ -f "$file" ] || break
  FILENAME=$(basename -- "$file")
  BASENAME=${FILENAME%%.*}
  DIRNAME=$(dirname $file)

  echo "$file"
  
  if [ ${file: -3} == ".re" ]; then
    npx bsc -format $file > "${DIRNAME}/${BASENAME}.res"
  elif [ ${file: -4} == ".rei" ]; then
    npx bsc -format $file > "${DIRNAME}/${BASENAME}.resi"
  fi

  rm $file
done