fix(esm): support vite bundler

Fixes #1132

Author: remarkablemark

esm/attributes-to-props.mjs

@@ -1,3 +1,3 @@
 import attributesToProps from '../lib/attributes-to-props.js';
 
-export default attributesToProps.default;
+export default attributesToProps.default || attributesToProps;

esm/dom-to-react.mjs

@@ -1,3 +1,3 @@
 import domToReact from '../lib/dom-to-react.js';
 
-export default domToReact.default;
+export default domToReact.default || domToReact;

esm/index.mjs

@@ -10,4 +10,4 @@ export {
   htmlToDOM,
 } from '../lib/index.js';
 
-export default HTMLReactParser.default;
+export default HTMLReactParser.default || HTMLReactParser;