README
babel-preset-es2015-rollup 
This is babel-preset-es2015, minus modules-commonjs, plus external-helpers. Use it with rollup-plugin-babel.
babel-preset-es2015-rollup
This is babel-preset-es2015, minus modules-commonjs, plus external-helpers. Use it with rollup-plugin-babel.
Usage no npm install needed!
<script type="module">
import babelPresetEs2015Rollup from 'https://cdn.skypack.dev/babel-preset-es2015-rollup';
</script>