From d81dee95a8bfdba32d2fc14bf15542bb6af97ee9 Mon Sep 17 00:00:00 2001
From: Winni Neessen <winfried.neessen@cleverbridge.com>
Date: Sat, 24 Feb 2024 21:38:20 +0100
Subject: [PATCH] Refactor variable and function names for improved clarity in
 b64linebreaker.go

The existing variable and function names in the file have been updated for better readability. This change aids in code comprehension without affecting its functionality or logic. With accurately depicted names, the maintainability of the code is enhanced.
---
 b64linebreaker.go | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/b64linebreaker.go b/b64linebreaker.go
index 5174984..f5fb967 100644
--- a/b64linebreaker.go
+++ b/b64linebreaker.go
@@ -20,39 +20,39 @@ type Base64LineBreaker struct {
 	out  io.Writer
 }
 
-var nl = []byte(SingleNewLine)
+var newlineBytes = []byte(SingleNewLine)
 
 // Write writes the data stream and inserts a SingleNewLine when the maximum
 // line length is reached
-func (l *Base64LineBreaker) Write(b []byte) (n int, err error) {
+func (l *Base64LineBreaker) Write(data []byte) (numBytes int, err error) {
 	if l.out == nil {
 		err = fmt.Errorf(ErrNoOutWriter)
 		return
 	}
-	if l.used+len(b) < MaxBodyLength {
-		copy(l.line[l.used:], b)
-		l.used += len(b)
-		return len(b), nil
+	if l.used+len(data) < MaxBodyLength {
+		copy(l.line[l.used:], data)
+		l.used += len(data)
+		return len(data), nil
 	}
 
-	n, err = l.out.Write(l.line[0:l.used])
+	numBytes, err = l.out.Write(l.line[0:l.used])
 	if err != nil {
 		return
 	}
 	excess := MaxBodyLength - l.used
 	l.used = 0
 
-	n, err = l.out.Write(b[0:excess])
+	numBytes, err = l.out.Write(data[0:excess])
 	if err != nil {
 		return
 	}
 
-	n, err = l.out.Write(nl)
+	numBytes, err = l.out.Write(newlineBytes)
 	if err != nil {
 		return
 	}
 
-	return l.Write(b[excess:])
+	return l.Write(data[excess:])
 }
 
 // Close closes the Base64LineBreaker and writes any access data that is still
@@ -63,7 +63,7 @@ func (l *Base64LineBreaker) Close() (err error) {
 		if err != nil {
 			return
 		}
-		_, err = l.out.Write(nl)
+		_, err = l.out.Write(newlineBytes)
 	}
 
 	return