fix mathquill module exports

Author: Speedrunyourknowledge

calc-frontend/patches/mathquill+0.10.1a.patch

@@ -0,0 +1,19 @@
+diff --git a/node_modules/mathquill/build/mathquill.js b/node_modules/mathquill/build/mathquill.js
+index a6f7939..5d05e69 100644
+--- a/node_modules/mathquill/build/mathquill.js
++++ b/node_modules/mathquill/build/mathquill.js
+@@ -8,7 +8,7 @@
+  * one at http://mozilla.org/MPL/2.0/.
+  */
+ 
+-(function() {
++export default function mathquillFunc() {
+ 
+ var jQuery = window.jQuery,
+   undefined,
+@@ -4979,4 +4979,4 @@ for (var key in MQ1) (function(key, val) {
+   else MathQuill[key] = val;
+ }(key, MQ1[key]));
+ 
+-}());
++};