Little script on top of babel to compare src and lib before running babel on needed files

Install

npm install --save-dev dir-babel

usage

add to package.json scripts

scripts: {
  ....
  "build": "npm run dir-babel --src-dir=src --out-dir=lib"
  ....
}

This will compare all source files in scr-dir and only transpile files that are newer or midding in out-dir

arguments:

• --src-dir - source folder
• --out-dir - destination folder (folder to put transpiled files to)
• --watch - run in watch mode
• --copy-files - copy files that are not needed to be transplied (images, styles, e.t.c.). When given, all thoe files will be copied from src-dir for out-dir
• --skip-initial-build - do not do initial build