From af0b8786c3a878444a1a86aa97e03ad778c49e27 Mon Sep 17 00:00:00 2001
From: Jonas Aschenbrenner <jonas.aschenbrenner@gmail.com>
Date: Sun, 1 May 2016 16:30:14 -0700
Subject: [PATCH 1/3] Allow to include other modules before the lamda function
 gets loaded

For example babel-polyfill
---
 index.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index e5a6269..0250189 100644
--- a/index.js
+++ b/index.js
@@ -78,7 +78,11 @@ module.exports = function getPlugin(S) {
 
           // override entry and output
           webpackConfig.context = path.dirname(func.getFilePath());
-          webpackConfig.entry = `./${handlerFileName}`;
+          if (Array.isArray(webpackConfig.entry)) {
+            webpackConfig.entry.push(`./${handlerFileName}`);
+          } else {
+            webpackConfig.entry = `./${handlerFileName}`;
+          }
           webpackConfig.output = {
             libraryTarget: 'commonjs',
             path: optimizedPath,

From b30ded7ca9e0fe6578c5456dcaa5f2500d344379 Mon Sep 17 00:00:00 2001
From: Jonas Aschenbrenner <jonas.aschenbrenner@gmail.com>
Date: Sun, 1 May 2016 21:04:54 -0700
Subject: [PATCH 2/3] Adds documentation for loading modules before the lambda
 function

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 51eb814..1ab5943 100644
--- a/README.md
+++ b/README.md
@@ -96,6 +96,13 @@ for an easy way to externalize all node modules.
 
 ### Source Maps
 Yes using `devtool: 'source-map'` works, include `require('source-map-support').install();` you'll have pretty stacktraces.
+
+### Loading additional modules before the lambda function module
+If you need to load modules before your lambda function module is loaded,
+you can specify those modules with entry option in your webpack config.
+For example if you need to load the babel-polyfill, you can do that
+by adding `entry: ['babel-polyfill']` to your webpack config.
+This will first load the babel-polyfill module and then your lambda function module.
  
 ### Improving deploy performance
   

From d25c568f38043e372338ff57c310e31f4ff4dfe5 Mon Sep 17 00:00:00 2001
From: Jonas Aschenbrenner <jonas.aschenbrenner@gmail.com>
Date: Sun, 1 May 2016 21:11:18 -0700
Subject: [PATCH 3/3] Extracts handler entry path into constant (DRY)

---
 index.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 0250189..aef6db0 100644
--- a/index.js
+++ b/index.js
@@ -75,13 +75,14 @@ module.exports = function getPlugin(S) {
           const webpackConfig = Object.assign({}, config.webpackConfig);
           const handlerName = func.getHandler().split('.')[0];
           const handlerFileName = `${handlerName}.${config.handlerExt}`;
+          const handlerEntryPath = `./${handlerFileName}`;
 
           // override entry and output
           webpackConfig.context = path.dirname(func.getFilePath());
           if (Array.isArray(webpackConfig.entry)) {
-            webpackConfig.entry.push(`./${handlerFileName}`);
+            webpackConfig.entry.push(handlerEntryPath);
           } else {
-            webpackConfig.entry = `./${handlerFileName}`;
+            webpackConfig.entry = handlerEntryPath;
           }
           webpackConfig.output = {
             libraryTarget: 'commonjs',