Add error checking on performance custom metric (#174)

tunetheweb · web-flow · commit ee2b1b101483 · 2025-09-16T22:22:44.000+01:00
diff --git a/dist/performance.js b/dist/performance.js
@@ -325,6 +325,7 @@ function getLcpResponseObject(lcpUrl) {
 }
 
 function getParameterCaseInsensitive(object, key) {
+  if (!object || !key) return;
   return object[Object.keys(object).find(k => k.toLowerCase() === key.toLowerCase())];
 }
 

Original file line number	Diff line number	Diff line change
`@@ -325,6 +325,7 @@ function getLcpResponseObject(lcpUrl) {`
`325`	`325`	`}`
`326`	`326`
`327`	`327`	`function getParameterCaseInsensitive(object, key) {`
	`328`	`+ if (!object \|\| !key) return;`
`328`	`329`	`return object[Object.keys(object).find(k => k.toLowerCase() === key.toLowerCase())];`
`329`	`330`	`}`
`330`	`331`