From 1e90a544fc553810aaebb3e43d75dede73ceec01 Mon Sep 17 00:00:00 2001
From: Rhys Arkins <rhys@arkins.net>
Date: Tue, 16 Feb 2021 12:31:10 +0100
Subject: [PATCH] refactor: hashed branch compilation

---
 lib/workers/repository/updates/branch-name.ts | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/workers/repository/updates/branch-name.ts b/lib/workers/repository/updates/branch-name.ts
index 6a0cc6f19c..2a19844c2c 100644
--- a/lib/workers/repository/updates/branch-name.ts
+++ b/lib/workers/repository/updates/branch-name.ts
@@ -57,13 +57,15 @@ export function generateBranchName(update: RenovateConfig): void {
       hashLength = MIN_HASH_LENGTH;
     }
 
-    const additionalBranchPrefix = update.additionalBranchPrefix
-      ? template.compile(String(update.additionalBranchPrefix), update)
-      : '';
+    const additionalBranchPrefix = template.compile(
+      String(update.additionalBranchPrefix || ''),
+      update
+    );
 
-    const branchTopic = update.branchTopic
-      ? template.compile(String(update.branchTopic), update)
-      : '';
+    const branchTopic = template.compile(
+      String(update.branchTopic || ''),
+      update
+    );
 
     let hashInput = additionalBranchPrefix + branchTopic;