feat: make it possible to add modules for use in templates

Author: mariobuikhuizen

js/src/esmVueTemplate.js

@@ -40,6 +40,15 @@ export function getAsyncComponent(sfcStr, mixin) {
     return Vue.defineAsyncComponent(() => compileSfc(sfcStr, mixin));
 }
 
+export async function addModule(name, module) {
+    await init();
+    importShim.addImportMap({
+        "imports": {
+            [name]: expose(module),
+        }
+    })
+}
+
 let _init_promise = null;
 async function init() {
     if (!_init_promise) {

js/src/index.js

@@ -7,6 +7,6 @@ export { TemplateModel } from './Template';
 export { ForceLoadModel } from './ForceLoad';
 export { vueRender } from './VueRenderer';
 export { VueComponentModel } from './VueComponentModel';
-export { getAsyncComponent } from './esmVueTemplate';
+export { getAsyncComponent, addModule } from './esmVueTemplate';
 
 export const { version } = require('../package.json'); // eslint-disable-line global-require