From 36dce7114f701ac74491bbdb0a20675707c48194 Mon Sep 17 00:00:00 2001
From: Benjamin Wiederkehr <benjamin@interactivethings.com>
Date: Wed, 20 Nov 2019 10:09:05 +0100
Subject: [PATCH] move background function to relevant operations

Replace the deprecated background() function with a separate option of the flatten() operation. This ensures compatibility with sharp v0.22.0.

References:
- https://github.com/lovell/sharp/issues/1392
- https://sharp.pixelplumbing.com/en/stable/changelog/#v0220-18th-march-2019
---
 src/adapters/sharp.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/adapters/sharp.js b/src/adapters/sharp.js
index a2634ce..77dcad1 100644
--- a/src/adapters/sharp.js
+++ b/src/adapters/sharp.js
@@ -13,8 +13,9 @@ module.exports = (imagePath: string) => {
           .resize(width, null);
 
         if (options.background) {
-          resized = resized.background(options.background)
-          .flatten();
+          resized = resized.flatten({
+            background: options.background
+          });
         }
 
         if (mime === 'image/jpeg') {