--- a/libheif.js
+++ b/src/lib/libheif-eastbook-rebuild-1.js
@@ footer @@
-if (typeof exports === 'object' && typeof module === 'object')
-  module.exports = libheif;
-else if (typeof define === 'function' && define['amd'])
-  define([], () => libheif);
+export default libheif;