From 64d8e6bc667b1fdcac3d738c006114fbd33a6436 Mon Sep 17 00:00:00 2001
From: Andrew Montgomery <andrewdmontgomery@mac.com>
Date: Fri, 1 Mar 2024 15:23:21 -0600
Subject: [PATCH] Move pixels conversion into ImageSize extension

Refactor ImageQueryOptions to use new .`pixels(:)` function
---
 Sources/Gravatar/Options/ImageQueryOptions.swift | 10 +---------
 Sources/Gravatar/Options/ImageSize.swift         | 11 +++++++++++
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/Sources/Gravatar/Options/ImageQueryOptions.swift b/Sources/Gravatar/Options/ImageQueryOptions.swift
index 4d21d6da..a5292d4a 100644
--- a/Sources/Gravatar/Options/ImageQueryOptions.swift
+++ b/Sources/Gravatar/Options/ImageQueryOptions.swift
@@ -45,15 +45,7 @@ public struct ImageQueryOptions {
         self.rating = rating
         self.forceDefaultImage = forceDefaultImage
         self.defaultImage = defaultImage
-
-        switch preferredSize {
-        case .pixels(let pixels):
-            preferredPixelSize = pixels
-        case .points(let points):
-            preferredPixelSize = Int(points * scaleFactor)
-        case .none:
-            preferredPixelSize = nil
-        }
+        self.preferredPixelSize = preferredSize?.pixels(scaleFactor: scaleFactor)
     }
 }
 
diff --git a/Sources/Gravatar/Options/ImageSize.swift b/Sources/Gravatar/Options/ImageSize.swift
index 3799160b..de7cc6fb 100644
--- a/Sources/Gravatar/Options/ImageSize.swift
+++ b/Sources/Gravatar/Options/ImageSize.swift
@@ -13,3 +13,14 @@ public enum ImageSize {
     /// The returned image's size in pixels will be of the exact value passed here.
     case pixels(Int)
 }
+
+extension ImageSize {
+    func pixels(scaleFactor: CGFloat) -> Int {
+        switch self {
+        case .pixels(let pixels):
+            pixels
+        case .points(let points):
+            Int(points * scaleFactor)
+        }
+    }
+}