From dfb133b22cc067eef104d9948831a3037b153bd0 Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Sun, 7 Jun 2020 14:52:13 -0500
Subject: [PATCH] Features: focalPoint check

---
 app/soapbox/utils/__tests__/features-test.js | 16 ++++++++++++++++
 app/soapbox/utils/features.js                |  1 +
 2 files changed, 17 insertions(+)

diff --git a/app/soapbox/utils/__tests__/features-test.js b/app/soapbox/utils/__tests__/features-test.js
index 900928fa0..d9dfdf476 100644
--- a/app/soapbox/utils/__tests__/features-test.js
+++ b/app/soapbox/utils/__tests__/features-test.js
@@ -108,4 +108,20 @@ describe('getFeatures', () => {
       expect(features.attachmentLimit).toEqual(Infinity);
     });
   });
+
+  describe('focalPoint', () => {
+    it('is true for Mastodon 2.3.0+', () => {
+      const instance = ImmutableMap({ version: '2.3.0' });
+      const features = getFeatures(instance);
+      expect(features.focalPoint).toBe(true);
+    });
+
+    it('is false for Pleroma', () => {
+      const instance = ImmutableMap({
+        version: '2.7.2 (compatible; Pleroma 1.1.50-42-g3d9ac6ae-develop)',
+      });
+      const features = getFeatures(instance);
+      expect(features.focalPoint).toBe(false);
+    });
+  });
 });
diff --git a/app/soapbox/utils/features.js b/app/soapbox/utils/features.js
index 2c29b34dc..98266e3ca 100644
--- a/app/soapbox/utils/features.js
+++ b/app/soapbox/utils/features.js
@@ -8,6 +8,7 @@ export const getFeatures = instance => {
     trends: v.software === 'Mastodon' && semver.gte(v.compatVersion, '3.0.0'),
     emojiReacts: v.software === 'Pleroma' && semver.gte(v.version, '2.0.0'),
     attachmentLimit: v.software === 'Pleroma' ? Infinity : 4,
+    focalPoint: v.software === 'Mastodon' && semver.gte(v.compatVersion, '2.3.0'),
   };
 };