1 files changed, 6 insertions, 0 deletions
diff --git a/www/lib/localforage/src/utils/promise.js b/www/lib/localforage/src/utils/promise.js
new file mode 100644
index 00000000..177a10d0
--- /dev/null
+++ b/www/lib/localforage/src/utils/promise.js
@@ -0,0 +1,6 @@
+// This is CommonJS because lie is an external dependency, so Rollup
+// can just ignore it.
+if (typeof Promise === 'undefined' && typeof require !== 'undefined') {
+    require('lie/polyfill');
+}
+export default Promise;