refactor: applyUpdateConfig

lib/workers/repository/updates/flatten.ts

@@ -8,11 +8,38 @@ import { LANGUAGE_DOCKER } from '../../../constants/languages';
 import { getDefaultConfig } from '../../../datasource';
 import { get } from '../../../manager';
 import { applyPackageRules } from '../../../util/package-rules';
+import { BranchUpgradeConfig } from '../../common';
 import { generateBranchName } from './branch-name';
 
 const upper = (str: string): string =>
   str.charAt(0).toUpperCase() + str.substr(1);
 
+export function applyUpdateConfig(input: BranchUpgradeConfig): any {
+  const updateConfig = { ...input };
+  delete updateConfig.packageRules;
+  // TODO: Remove next line once #8075 is complete
+  updateConfig.depNameShort ||= updateConfig.depName;
+  updateConfig.depNameSanitized = updateConfig.depName
+    ? updateConfig.depName
+        .replace('@types/', '')
+        .replace('@', '')
+        .replace(/\//g, '-')
+        .replace(/\s+/g, '-')
+        .replace(/-+/, '-')
+        .toLowerCase()
+    : undefined;
+  if (
+    updateConfig.language === LANGUAGE_DOCKER &&
+    /(^|\/)node$/.exec(updateConfig.depName) &&
+    updateConfig.depName !== 'calico/node'
+  ) {
+    updateConfig.additionalBranchPrefix = '';
+    updateConfig.depNameSanitized = 'node';
+  }
+  generateBranchName(updateConfig);
+  return updateConfig;
+}
+
 export async function flattenUpdates(
   config: RenovateConfig,
   packageFiles: Record<string, any[]>
@@ -75,30 +102,7 @@ export async function flattenUpdates(
             }
             // Apply again in case any were added by the updateType config
             updateConfig = applyPackageRules(updateConfig);
-            delete updateConfig.packageRules;
-            // TODO: Remove next line once #8075 is complete
-            updateConfig.depNameShort ||= updateConfig.depName;
-            updateConfig.depNameSanitized = updateConfig.depName
-              ? updateConfig.depName
-                  .replace('@types/', '')
-                  .replace('@', '')
-                  .replace(/\//g, '-')
-                  .replace(/\s+/g, '-')
-                  .replace(/-+/, '-')
-                  .toLowerCase()
-              : undefined;
-            if (
-              updateConfig.language === LANGUAGE_DOCKER &&
-              updateConfig.depName.match(/(^|\/)node$/) &&
-              updateConfig.depName !== 'calico/node'
-            ) {
-              updateConfig.additionalBranchPrefix = '';
-              updateConfig.depNameSanitized = 'node';
-            }
-            generateBranchName(updateConfig);
-            update.branchName = updateConfig.branchName; // for writing to cache
-            delete updateConfig.repoIsOnboarded;
-            delete updateConfig.renovateJsonPresent;
+            updateConfig = applyUpdateConfig(updateConfig);
             updateConfig.baseDeps = packageFile.deps;
             updates.push(updateConfig);
           }