From 45bc041389228e43d6845424131292e60934f424 Mon Sep 17 00:00:00 2001
From: MikunoNaka <bokuwakanojogahoshii@yahoo.com>
Date: Thu, 15 Jul 2021 16:05:47 +0530
Subject: Initial commit

---
 src/reportWebVitals.ts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/reportWebVitals.ts

(limited to 'src/reportWebVitals.ts')

diff --git a/src/reportWebVitals.ts b/src/reportWebVitals.ts
new file mode 100644
index 0000000..49a2a16
--- /dev/null
+++ b/src/reportWebVitals.ts
@@ -0,0 +1,15 @@
+import { ReportHandler } from 'web-vitals';
+
+const reportWebVitals = (onPerfEntry?: ReportHandler) => {
+  if (onPerfEntry && onPerfEntry instanceof Function) {
+    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
+      getCLS(onPerfEntry);
+      getFID(onPerfEntry);
+      getFCP(onPerfEntry);
+      getLCP(onPerfEntry);
+      getTTFB(onPerfEntry);
+    });
+  }
+};
+
+export default reportWebVitals;
-- 
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