Set scripts without getting the HTML from the DOM (#1656)

Co-authored-by: Nickii Miaro <[email protected]>
Co-authored-by: Sébastien Levert <[email protected]>

Author: 3 people

packages/mgt/src/bundle/mgt-loader.js

@@ -25,11 +25,7 @@
   function getScriptPath() {
     var scripts = document.getElementsByTagName('script');
     var path = scripts[scripts.length - 1].src.split('?')[0];
-    var dir =
-      path
-        .split('/')
-        .slice(0, -1)
-        .join('/') + '/';
+    var dir = path.split('/').slice(0, -1).join('/') + '/';
     return dir;
   }
 
@@ -49,16 +45,14 @@
   }
 
   function addScript(src, onload) {
-    // TODO: support async loading
-
     var tag = document.createElement('script');
-    tag.src = src;
+    tag.setAttribute('async', '');
+    tag.setAttribute('src', encodeURI(src));
 
     // if (onload) {
     //   tag.addEventListener("load", onload);
     // }
 
-    document.write(tag.outerHTML);
-    // document.head.appendChild(tag);
+    document.head.appendChild(tag);
   }
 })();