1 files changed, 7 insertions, 0 deletions
diff --git a/lib/config/utils.js b/lib/config/utils.js
index 9ff2f96d..b2406cf1 100644
--- a/lib/config/utils.js
+++ b/lib/config/utils.js
@@ -13,3 +13,10 @@ exports.toArrayConfig = function toArrayConfig (configValue, separator = ',', fa
   }
   return fallback
 }
+
+exports.toIntegerConfig = function toIntegerConfig (configValue) {
+  if (configValue && typeof configValue === 'string') {
+    return parseInt(configValue)
+  }
+  return configValue
+}