From f613a8c32e3d2588211657c9e7eab4166263305a Mon Sep 17 00:00:00 2001
From: jkhsjdhjs <leon.moeller@yahoo.de>
Date: Wed, 14 Aug 2019 00:38:11 +0200
Subject: [PATCH] filter cookies with same names before sending duplicate names
 may occur if we store cookies with the same name for example.com with
 subdomains and for sub.example.com

---
 package-lock.json | 2 +-
 package.json      | 2 +-
 src/index.mjs     | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index afb6c75..80cf5db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "node-fetch-cookies",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a7cb486..860a563 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-fetch-cookies",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "node-fetch wrapper that adds support for cookie-jars",
   "main": "src/index.mjs",
   "engines": {
diff --git a/src/index.mjs b/src/index.mjs
index c339f0c..fe56b98 100644
--- a/src/index.mjs
+++ b/src/index.mjs
@@ -16,6 +16,7 @@ async function cookieFetch(cookieJars, url, options) {
         domains
             .map(d => [...jar.iterValidForRequest(d, url)])
             .reduce((a, b) => [...a, ...b])
+            .filter((v, i, a) => a.slice(0, i).every(c => c.name !== v.name)) //unique
             .forEach(c => cookies += c.serialize() + "; ");
     if(cookieJars) {
         if(Array.isArray(cookieJars) && cookieJars.every(c => c instanceof CookieJar)) {