ui: add provideFeature/getFeature API

packages/ui-default/utils/index.ts

@@ -77,21 +77,6 @@ export function mongoId(idstring: string) {
   };
 }
 
-const loaded = {};
-
-export async function loadExternalModule(target: string) {
-  if (loaded[target]) return loaded[target];
-  const ele = document.createElement('script');
-  ele.src = target;
-  await new Promise((resolve, reject) => {
-    ele.onload = resolve;
-    ele.onerror = reject;
-    document.head.appendChild(ele);
-  });
-  loaded[target] = window.exports;
-  return loaded[target];
-}
-
 export function emulateAnchorClick(ev: KeyboardEvent, targetUrl: string, alwaysOpenInNewWindow = false) {
   let openInNewWindow;
   if (alwaysOpenInNewWindow) openInNewWindow = true;
@@ -112,6 +97,5 @@ Object.assign(window.Hydro.utils, {
   zip,
   pipeStream,
   mongoId,
-  loadExternalModule,
   emulateAnchorClick,
 });