refactor(config): explicit migration string check

renovatebot · Apr 22, 2021 · b22a035 · b22a035
1 parent ac7a5c4
commit b22a035
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/config/migration.ts b/lib/config/migration.ts
@@ -209,7 +209,9 @@ export function migrateConfig(
         }
       } else if (key === 'ignoreNpmrcFile') {
         delete migratedConfig.ignoreNpmrcFile;
-        migratedConfig.npmrc ||= '';
+        if (!is.string(migratedConfig.npmrc)) {
+          migratedConfig.npmrc = '';
+        }
       } else if (
         key === 'branchName' &&
         is.string(val) &&