From 6dd343c14c34ec3f9fb0353748a2847af3533826 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Pierzcha=C5=82a?= <thymikee@gmail.com>
Date: Fri, 5 Jul 2019 14:55:59 +0200
Subject: [PATCH] fix: duplicate entires in rnpm warning

---
 packages/cli/src/tools/config/index.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/cli/src/tools/config/index.js b/packages/cli/src/tools/config/index.js
index 25426eddb..c7aa9a691 100644
--- a/packages/cli/src/tools/config/index.js
+++ b/packages/cli/src/tools/config/index.js
@@ -97,10 +97,12 @@ function loadConfig(projectRoot: string = process.cwd()): ConfigT {
 
   let depsWithWarnings = [];
 
-  const finalConfig = [
-    ...Object.keys(userConfig.dependencies),
-    ...findDependencies(projectRoot),
-  ].reduce((acc: ConfigT, dependencyName) => {
+  const finalConfig = Array.from(
+    new Set([
+      ...Object.keys(userConfig.dependencies),
+      ...findDependencies(projectRoot),
+    ]),
+  ).reduce((acc: ConfigT, dependencyName) => {
     const localDependencyRoot =
       userConfig.dependencies[dependencyName] &&
       userConfig.dependencies[dependencyName].root;