add script to create import map

src/Umbraco.Web.UI.Client/devops/importmap/index.js

@@ -0,0 +1,25 @@
+import { packageJsonExports, packageJsonName } from '../package/index.js';
+
+export const createImportMap = (args) => {
+	const imports = {
+		...args.defaultImports,
+	};
+
+	// Iterate over the exports in package.json
+	for (const [key, value] of Object.entries(packageJsonExports || {})) {
+		// remove leading ./
+		if (value) {
+			const moduleName = key.replace(/^\.\//, '');
+
+			// replace ./dist-cms with src and remove /index.js
+			const modulePath = value.replace(/^\.\/dist-cms/, './src').replace('.js', '.ts');
+			const importAlias = `${packageJsonName}/${moduleName}`;
+
+			imports[importAlias] = modulePath;
+		}
+	}
+
+	return {
+		imports,
+	};
+};