From 45e330c20c2824800870b490ab72d5675cc7c01a Mon Sep 17 00:00:00 2001
From: Chris Bobbe <cbobbe@zulip.com>
Date: Thu, 14 Jan 2021 12:30:13 -0500
Subject: [PATCH] SlideAnimationView [nfc]: Add simple type annotation.

Similar to what we did in the previous commit.
---
 src/common/SlideAnimationView.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/SlideAnimationView.js b/src/common/SlideAnimationView.js
index 2ab34e07680..32b2c25f03d 100644
--- a/src/common/SlideAnimationView.js
+++ b/src/common/SlideAnimationView.js
@@ -46,7 +46,7 @@ export default class SlideAnimationView extends PureComponent<Props, State> {
     const { property, from, to, movement, style } = this.props;
     const animationValue = this.state.animationIndex.interpolate({
       inputRange: [0, 1],
-      outputRange: movement === 'out' ? [from, to] : [to, from],
+      outputRange: ((movement === 'out' ? [from, to] : [to, from]): number[]),
     });
 
     const slideStyle = { transform: [{ [property]: animationValue }] };