From a3b6ed32645f10cc1a68f433b9e35a716b517cf4 Mon Sep 17 00:00:00 2001
From: Piotr Konieczny <hello@piotr.cz>
Date: Tue, 21 Jan 2020 10:30:15 +0100
Subject: [PATCH 1/2] Added possiblity to use npm install options via config

---
 LayerManagerPlugin.js | 4 +++-
 README.md             | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/LayerManagerPlugin.js b/LayerManagerPlugin.js
index a0f43c0..06a4fef 100644
--- a/LayerManagerPlugin.js
+++ b/LayerManagerPlugin.js
@@ -8,6 +8,7 @@ const fs = require('fs');
 
 const DEFAULT_CONFIG = {
   installLayers: true,
+  installOptions: [],
   exportLayers: true,
   upgradeLayerReferences: true,
   exportPrefix: '${AWS::StackName}-'
@@ -63,10 +64,11 @@ class LayerManagerPlugin {
 
   installLayer(path) {
     const nodeLayerPath = `${path}/nodejs`;
+    const installArgsString = this.config.installOptions ? this.config.installOptions.join(' ') : '';
 
     if (fs.existsSync(nodeLayerPath)) {
       verbose(this, `Installing nodejs layer ${path}`);
-      execSync('npm install', {
+      execSync(`npm install ${installArgsString}`, {
         stdio: 'inherit',
         cwd: nodeLayerPath
       });
diff --git a/README.md b/README.md
index d8a9a61..a5b1ee5 100644
--- a/README.md
+++ b/README.md
@@ -51,9 +51,10 @@ You may customize the features by adding a `layerConfig` object under `custom`,
 custom:
   layerConfig:
     installLayers: <boolean>
+    installOptions: <array>
     exportLayers: <boolean>
     upgradeLayerReferences: <boolean>
     exportPrefix: <prefix used for the names of the exported layers>
 ```
 
-By default, all config options are true and the `exportPrefix` is set to `${AWS:StackName}-`.
+By default, all config options are true, the `exportPrefix` is set to `${AWS:StackName}-` and installOptions is an empty array.

From 285b494f292f08a002f7fe68f70c8f2c8d7723c0 Mon Sep 17 00:00:00 2001
From: Piotr Konieczny <hello@piotr.cz>
Date: Tue, 21 Jan 2020 14:57:18 +0100
Subject: [PATCH 2/2] Added installOptions in tests (but no dedicated test
 case)

---
 test/test.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/test.js b/test/test.js
index 6be472f..a55906b 100644
--- a/test/test.js
+++ b/test/test.js
@@ -5,6 +5,7 @@ const DEFAULT_CONFIG = {
   exportLayers: true,
   exportPrefix: '${AWS::StackName}-',
   installLayers: true,
+  installOptions: [],
   upgradeLayerReferences: true
 };