From 26b217542bb8f4473e3c68c58e7920ec1e45a4a7 Mon Sep 17 00:00:00 2001
From: Joonas <joonas.mertanen@gmail.com>
Date: Wed, 16 Dec 2020 11:01:26 +0200
Subject: [PATCH] fix: move offset adding complexity inside TimezoneDate

---
 src/util/strftime.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/util/strftime.ts b/src/util/strftime.ts
index 442280762..742d4b881 100644
--- a/src/util/strftime.ts
+++ b/src/util/strftime.ts
@@ -143,7 +143,7 @@ const formatCodes = {
 export default function (inputDate: Date, formatStr: string) {
   let d = inputDate
   if (d instanceof TimezoneDate) {
-    d = new Date((+d) + d.inputTimezoneOffset * 60 * 1000)
+    d = d.getDisplayDate()
   }
 
   let output = ''
@@ -190,4 +190,8 @@ export class TimezoneDate extends Date {
       this.inputTimezoneOffset = this.getTimezoneOffset() + delta
     }
   }
+
+  getDisplayDate(): Date {
+    return new Date((+this) + this.inputTimezoneOffset * 60 * 1000)
+  }
 }