From 8f086b9cae4dd6c136cf7273b78316c31ab4008b Mon Sep 17 00:00:00 2001
From: Robin van der Vleuten <robin@webstronauts.co>
Date: Wed, 16 May 2018 09:16:14 +0200
Subject: [PATCH] Fallback to empty object when plugin is undefined. Fixes #2.

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index fb07ba5..eb51719 100644
--- a/index.js
+++ b/index.js
@@ -7,7 +7,7 @@ module.exports = (config, env, helpers) => {
   const { stringified, raw } = resolveEnvVars('PREACT_APP_');
   config.plugins.push(new DefinePlugin(stringified));
 
-  const { plugin: htmlPlugin } = helpers.getPluginsByName(config, 'HtmlWebpackPlugin')[0];
+  const { plugin: htmlPlugin } = helpers.getPluginsByName(config, 'HtmlWebpackPlugin')[0] || {};
 
   if (htmlPlugin) {
     // Pass all prefixed env vars to the HTML template.