From 24665dc8321e5f5ae1782272c3c8bf4b06d42bda Mon Sep 17 00:00:00 2001
From: Tobias Ask <tobias.ask@sintef.no>
Date: Tue, 27 Aug 2019 16:31:06 +0200
Subject: [PATCH] Convert width setting value to number

Convert the type of the variable containing the application's
THUMBNAIL_WIDTH setting value from a string to a number since
Jimp.resize takes numbers as its parameters. This fixes a bug that
crashes the function.
---
 Thumbnail/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Thumbnail/index.js b/Thumbnail/index.js
index f1a1256..c68a524 100644
--- a/Thumbnail/index.js
+++ b/Thumbnail/index.js
@@ -6,7 +6,7 @@ const blobService = storage.createBlobService();
 
 module.exports = (context, myEvent, myBlob) => {
 
-  const widthInPixels = process.env.THUMBNAIL_WIDTH;
+  const widthInPixels = Number(process.env.THUMBNAIL_WIDTH);
   const blobName = myEvent.subject.split('/')[6];
 
     Jimp.read(myBlob).then((thumbnail) => {