From df759574184bb7a8172bc69031a9e346c4a6c7a7 Mon Sep 17 00:00:00 2001
From: Maksym Shekhovets <maximsh@interlink-ua.com>
Date: Mon, 20 Dec 2021 12:03:18 +0200
Subject: [PATCH] fix of import issue

See https://github.com/y-a-v-a/node-gd/issues/84
---
 lib/node-gd.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/node-gd.js b/lib/node-gd.js
index 9b82b5b..ea29dd2 100644
--- a/lib/node-gd.js
+++ b/lib/node-gd.js
@@ -85,9 +85,11 @@ formats.forEach(format => {
     return;
   }
 
-  Object.defineProperty(bindings.Image.prototype, `save${format}`, {
-    value: saveFormatFn(format)
-  });
+  if (!bindings.Image.prototype[`save${format}`]) {
+    Object.defineProperty(bindings.Image.prototype, `save${format}`, {
+      value: saveFormatFn(format)
+    });
+  }
 });
 
 /**