JavaScript · 362 bytes Raw Blame History
1 const reportWebVitals = onPerfEntry => {
2 if (onPerfEntry && onPerfEntry instanceof Function) {
3 import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
4 getCLS(onPerfEntry);
5 getFID(onPerfEntry);
6 getFCP(onPerfEntry);
7 getLCP(onPerfEntry);
8 getTTFB(onPerfEntry);
9 });
10 }
11 };
12
13 export default reportWebVitals;