1 files changed, 17 insertions, 0 deletions
diff --git a/app/assets/javascripts/commons/polyfills/request_idle_callback.js b/app/assets/javascripts/commons/polyfills/request_idle_callback.js
new file mode 100644
index 00000000000..2356569d06e
--- /dev/null
+++ b/app/assets/javascripts/commons/polyfills/request_idle_callback.js
@@ -0,0 +1,17 @@
+window.requestIdleCallback =
+  window.requestIdleCallback ||
+  function requestShim(cb) {
+    const start = Date.now();
+    return setTimeout(() => {
+      cb({
+        didTimeout: false,
+        timeRemaining: () => Math.max(0, 50 - (Date.now() - start)),
+      });
+    }, 1);
+  };
+
+window.cancelIdleCallback =
+  window.cancelIdleCallback ||
+  function cancelShim(id) {
+    clearTimeout(id);
+  };