node-babel

Babel require hook with whitelist of transpilers for es6 features that node 0.12 with harmony flag does not support.

Usage no npm install needed!

<script type="module">
  import nodeBabel from 'https://cdn.skypack.dev/node-babel';
</script>

README

node-babel

Babel require hook with whitelist of transpilers for es6 features that node 0.12 with harmony flag does not support.

Usage:

require('node-babel')();

or

require('node-babel')(options);

Same options as in babel are supported but if no options are passed only the following transpilers are whitelisted (so none of es6 features supported with --harmony flag will be transpiled):

  • es6.classes
  • es6.destructuring
  • es6.objectSuper
  • es6.parameters.default
  • es6.parameters.rest
  • es6.properties.computed
  • es6.properties.shorthand
  • es6.spread
  • es6.tailCall
  • es7.comprehensions
  • es7.exponentiationOperator
  • useStrict

You can whitelist additional transpilers by passing options or exclude any of the above by blacklisting them.