util: enhance isError function to support new Error check

miguelmarcondesf · miguelmarcondesf · commit c22ada152057 · 2025-04-21T14:17:08.000-03:00
diff --git a/lib/internal/util.js b/lib/internal/util.js
@@ -95,7 +95,7 @@ function isError(e) {
   // An error could be an instance of Error while not being a native error
   // or could be from a different realm and not be instance of Error but still
   // be a native error.
-  return isNativeError(e) || e instanceof Error;
+  return Error.isError ? Error.isError(e) : isNativeError(e) || e instanceof Error;
 }
 
 // Keep a list of deprecation codes that have been warned on so we only warn on

Original file line number	Diff line number	Diff line change
`@@ -95,7 +95,7 @@ function isError(e) {`
`95`	`95`	`// An error could be an instance of Error while not being a native error`
`96`	`96`	`// or could be from a different realm and not be instance of Error but still`
`97`	`97`	`// be a native error.`
`98`		`- return isNativeError(e) \|\| e instanceof Error;`
	`98`	`+ return Error.isError ? Error.isError(e) : isNativeError(e) \|\| e instanceof Error;`
`99`	`99`	`}`
`100`	`100`
`101`	`101`	`// Keep a list of deprecation codes that have been warned on so we only warn on`