$ npm i -S storm-tab-accordion
Either import and initialise using a named import:
import TabAccordion from 'storm-tab-accordion';
TabAccordion.init('.js-tab-accordion');
Or async using storm-load.js, add the .standalone file to your project, then initialise using the global name:
Load('/content/js/async/storm-tab-accordion.standalone.js')
.then(() => {
StormTabAccordion.init('.js-tab-accordion');
});