From 53d54d1c4a7ec98ff8ddb1150c1434305a0e157a Mon Sep 17 00:00:00 2001
From: Kirill Motkov <motkov.kirill@gmail.com>
Date: Tue, 19 Mar 2019 14:19:21 +0300
Subject: [PATCH] Rewrite if-else chain to switch statement

---
 internal/output/prefixed.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/internal/output/prefixed.go b/internal/output/prefixed.go
index f9ea8578..0b7da89c 100644
--- a/internal/output/prefixed.go
+++ b/internal/output/prefixed.go
@@ -34,12 +34,12 @@ func (pw *prefixWriter) Close() error {
 
 func (pw *prefixWriter) writeOutputLines(force bool) error {
 	for {
-		line, err := pw.buff.ReadString('\n')
-		if err == nil {
+		switch line, err := pw.buff.ReadString('\n'); err {
+		case nil:
 			if err = pw.writeLine(line); err != nil {
 				return err
 			}
-		} else if err == io.EOF {
+		case io.EOF:
 			// if this line was not a complete line, re-add to the buffer
 			if !force && !strings.HasSuffix(line, "\n") {
 				_, err = pw.buff.WriteString(line)
@@ -47,7 +47,7 @@ func (pw *prefixWriter) writeOutputLines(force bool) error {
 			}
 
 			return pw.writeLine(line)
-		} else {
+		default:
 			return err
 		}
 	}