lib: replace string concatenation with template

PR-URL: #16933 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Franziska Hinkelmann <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]>
nodejs · Nov 17, 2017 · 4faf2ec · 4faf2ec
1 parent 14f8cee
commit 4faf2ec
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/fs.js b/lib/fs.js
@@ -101,7 +101,7 @@ function rethrow() {
     var backtrace = new Error();
     return function(err) {
       if (err) {
-        backtrace.stack = err.name + ': ' + err.message +
+        backtrace.stack = `${err.name}: ${err.message}` +
                           backtrace.stack.substr(backtrace.name.length);
         throw backtrace;
       }
@@ -1843,7 +1843,7 @@ fs.mkdtemp = function(prefix, options, callback) {
   var req = new FSReqWrap();
   req.oncomplete = callback;
 
-  binding.mkdtemp(prefix + 'XXXXXX', options.encoding, req);
+  binding.mkdtemp(`${prefix}XXXXXX`, options.encoding, req);
 };
 
 
@@ -1852,7 +1852,7 @@ fs.mkdtempSync = function(prefix, options) {
     throw new TypeError('filename prefix is required');
   options = getOptions(options, {});
   nullCheck(prefix);
-  return binding.mkdtemp(prefix + 'XXXXXX', options.encoding);
+  return binding.mkdtemp(`${prefix}XXXXXX`, options.encoding);
 };