From 24c8fdc1d06e7404992553aea85c74ee2239f397 Mon Sep 17 00:00:00 2001
From: Marek Kotewicz <marek.kotewicz@gmail.com>
Date: Fri, 3 Apr 2015 01:47:05 +0200
Subject: [PATCH] do not print Plain Object prototype fields in geth console

---
 jsre/pp_js.go | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/jsre/pp_js.go b/jsre/pp_js.go
index 3c0de37e5..2badb90e7 100644
--- a/jsre/pp_js.go
+++ b/jsre/pp_js.go
@@ -63,12 +63,24 @@ function pp(object, indent) {
     return str;
 }
 
+var redundantFields = [
+    'valueOf',
+    'toString',
+    'toLocaleString',
+    'hasOwnProperty',
+    'isPrototypeOf',
+    'propertyIsEnumerable',
+    'constructor'
+];
+
 var getFields = function (object) {
     var result = Object.getOwnPropertyNames(object);
     if (object.constructor && object.constructor.prototype) {
         result = result.concat(Object.getOwnPropertyNames(object.constructor.prototype));
     }
-    return result;
+    return result.filter(function (field) {
+        return redundantFields.indexOf(field) === -1;
+    });
 };
 
 var isBigNumber = function (object) {