assert: replace var with let in lib/assert.js

Refs: nodejs/code-and-learn#97 PR-URL: #30261 Reviewed-By: Yongsheng Zhang <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Сковорода Никита Андреевич <[email protected]> Reviewed-By: Colin Ihrig <[email protected]>
nodejs · Nov 17, 2019 · b76c13e · b76c13e
1 parent 45fd44c
commit b76c13e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/assert.js b/lib/assert.js
@@ -186,7 +186,7 @@ function getCode(fd, line, column) {
     buffer = lines < line ? buffer : Buffer.allocUnsafe(bytesPerRead);
     bytesRead = readSync(fd, buffer, 0, bytesPerRead);
     // Read the buffer until the required code line is found.
-    for (var i = 0; i < bytesRead; i++) {
+    for (let i = 0; i < bytesRead; i++) {
       if (buffer[i] === 10 && ++lines === line) {
         // If the end of file is reached, directly parse the code and return.
         if (bytesRead < bytesPerRead) {
@@ -863,7 +863,7 @@ assert.ifError = function ifError(err) {
       tmp2.shift();
       // Filter all frames existing in err.stack.
       let tmp1 = newErr.stack.split('\n');
-      for (var i = 0; i < tmp2.length; i++) {
+      for (let i = 0; i < tmp2.length; i++) {
         // Find the first occurrence of the frame.
         const pos = tmp1.indexOf(tmp2[i]);
         if (pos !== -1) {