Including Promise polyfill to support IE11 handling for dynamic impor…

…ts with webpack
phetsims · Feb 25, 2020 · 567956c · 567956c
1 parent 74478a7
commit 567956c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/build.json b/build.json
@@ -23,6 +23,7 @@
     ],
     "preload": [
       "../sherpa/lib/mdn-array-from-polyfill.js",
+      "../sherpa/lib/es6-promise-1e68dc.auto.min.js",
       "../joist/js/splash.js",
       "../sherpa/lib/jquery-2.1.0.js",
       "../sherpa/lib/lodash-4.17.4.js",