lib: improve the coverage of the validator

PR-URL: https://github.com/nodejs/node/pull/42443
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/internal/validators.js b/lib/internal/validators.js
index b07eebfbd8b..e3584aaf2e1 100644
--- a/lib/internal/validators.js
+++ b/lib/internal/validators.js
@@ -82,10 +82,10 @@ const validateInteger = hideStackFrames(
 const validateInt32 = hideStackFrames(
   (value, name, min = -2147483648, max = 2147483647) => {
     // The defaults for min and max correspond to the limits of 32-bit integers.
+    if (typeof value !== 'number') {
+      throw new ERR_INVALID_ARG_TYPE(name, 'number', value);
+    }
     if (!isInt32(value)) {
-      if (typeof value !== 'number') {
-        throw new ERR_INVALID_ARG_TYPE(name, 'number', value);
-      }
       if (!NumberIsInteger(value)) {
         throw new ERR_OUT_OF_RANGE(name, 'an integer', value);
       }
@@ -98,10 +98,10 @@ const validateInt32 = hideStackFrames(
 );
 
 const validateUint32 = hideStackFrames((value, name, positive) => {
+  if (typeof value !== 'number') {
+    throw new ERR_INVALID_ARG_TYPE(name, 'number', value);
+  }
   if (!isUint32(value)) {
-    if (typeof value !== 'number') {
-      throw new ERR_INVALID_ARG_TYPE(name, 'number', value);
-    }
     if (!NumberIsInteger(value)) {
       throw new ERR_OUT_OF_RANGE(name, 'an integer', value);
     }