/* global WebComponents */ WebComponents.waitFor(() => { // At this point we are guaranteed that all required polyfills have // loaded, and can use web components API's. // The standard pattern is to load element definitions that call // `customElements.define` here. // Note: returning the import's promise causes the custom elements // polyfill to wait until all definitions are loaded and then upgrade // the document in one batch, for better performance. return import('https://unpkg.com/@patarapolw/make-html-x-card') })