Fix case when config.fieldOverrides is undefined

Author: beepsoft

generator/config.js

@@ -72,16 +72,19 @@ exports.mergeConfigs = function mergeConfigs(args, config) {
       !!args["--useIdentifierNumber"] || config.useIdentifierNumber,
     fieldOverrides: args["--fieldOverrides"]
       ? parseFieldOverrides(args["--fieldOverrides"])
-      : parseFieldOverrides(config.fieldOverrides),
+      : config.fieldOverrides
+      ? parseFieldOverrides(config.fieldOverrides)
+      : [],
     dynamicArgs: !!args["--dynamicArgs"] || config.dynamicArgs,
     debug: !!args["--debug"] || config.debug,
     disableLogColors: !!args["--disableLogColors"] || config.disableLogColors
   }
 }
 
 const parseFieldOverrides = (fieldOverrides) => {
-  const _fieldOverrides = 
-    Array.isArray(fieldOverrides) ? fieldOverrides : fieldOverrides.split(",");
+  const _fieldOverrides = Array.isArray(fieldOverrides)
+    ? fieldOverrides
+    : fieldOverrides.split(",")
 
   return _fieldOverrides
     .map((s) => s.trim())