From fc8d2093541bfe5507df2fe926cd6cde6cbb091f Mon Sep 17 00:00:00 2001
From: Aleksey Petrov <hydrognomik@gmail.com>
Date: Sun, 18 Oct 2020 13:23:37 +0300
Subject: [PATCH] nullOject param case insensetive

---
 src/lineToJson.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/lineToJson.ts b/src/lineToJson.ts
index b89ee81..0861d59 100644
--- a/src/lineToJson.ts
+++ b/src/lineToJson.ts
@@ -135,8 +135,11 @@ function setPath(resultJson: any, head: string, value: any, conv: Converter,head
       }
     }
   }
-  if (conv.parseParam.nullObject ===true && value ==="null"){
-    value=null;
+  if (conv.parseParam.nullObject === true
+    && typeof value === 'string'
+    && value.toLowerCase() === "null"
+  ) {
+    value = null;
   }
   conv.parseRuntime.columnValueSetter[headIdx](resultJson, head, value);
   // flatSetter(resultJson, head, value);