remove unnecessary intermediate variables

diff --git a/index.js b/index.js
index ed987adf17749e7a9a3455f72e1b8ac5293f358d..b150c253e4461cfd77dcca98457d187b509b5d94 100644 (file)
--- a/index.js
+++ b/index.js
@@ -383,13 +383,11 @@ function hexWrite (buf, string, offset, length) {
 }
 
 function utf8Write (buf, string, offset, length) {
-  var charsWritten = blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
-  return charsWritten
+  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
 }
 
 function asciiWrite (buf, string, offset, length) {
-  var charsWritten = blitBuffer(asciiToBytes(string), buf, offset, length)
-  return charsWritten
+  return blitBuffer(asciiToBytes(string), buf, offset, length)
 }
 
 function binaryWrite (buf, string, offset, length) {
@@ -397,8 +395,7 @@ function binaryWrite (buf, string, offset, length) {
 }
 
 function base64Write (buf, string, offset, length) {
-  var charsWritten = blitBuffer(base64ToBytes(string), buf, offset, length)
-  return charsWritten
+  return blitBuffer(base64ToBytes(string), buf, offset, length)
 }
 
 function ucs2Write (buf, string, offset, length) {