From 7c9e29a7680fb70223b128dcae12d09e042c8833 Mon Sep 17 00:00:00 2001
From: Ryan Balfanz <133278+RyanBalfanz@users.noreply.github.com>
Date: Thu, 21 Oct 2021 22:16:21 -0700
Subject: [PATCH] reduce scope of err variable

https://github.com/uber-go/guide/blob/master/style.md#reduce-scope-of-variables
---
 batch.go | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/batch.go b/batch.go
index 14d70fc..13ae5e1 100644
--- a/batch.go
+++ b/batch.go
@@ -21,12 +21,13 @@ func All(count, batchSize int, eachFn BatchFunc) error {
 			// passed end, so set to end item
 			end = count - 1
 		}
-		err := eachFn(i, end)
-		if err == Abort {
-			return nil
-		}
-		if err != nil {
-			return err
+		if err := eachFn(i, end); err != nil {
+			if err == Abort {
+				return nil
+			}
+			if err != nil {
+				return err
+			}
 		}
 		i = end + 1
 	}