From ac4b62ac41811024e750013e2e3ab0cdc5f6f694 Mon Sep 17 00:00:00 2001
From: creazyfrog <rohitcse.gec@gmail.com>
Date: Sun, 26 Apr 2026 01:09:07 -0700
Subject: [PATCH 1/2] fix(loc): correct reversed subject/object in zh-CN
 translation of TS2561
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The Simplified Chinese translation of error TS2561 had the subject and
object swapped: it read "type '{1}' does not exist in '{0}'" instead of
"'{0}' does not exist in type '{1}'", inverting the logical relationship
and misleading Chinese-speaking developers.

Three corrections applied:
- Restructure "但"{0}"中不存在类型"{1}"" → "但"{0}"在类型"{1}"中不存在"
  (property does not exist in type, not type does not exist in property)
- Remove redundant 的: "已知的属性" → "已知属性"
- Improve closing phrase: "是否要写入 {2}?" → "您是否想写"{2}"？"
  (add quotes around the suggestion, use natural phrasing)

Fixes #63274

Signed-off-by: creazyfrog <rohitcse.gec@gmail.com>
---
 .../diagnosticMessages/diagnosticMessages.generated.json.lcl    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
index f6aadffe9d836..4b33655c3a60d 100644
--- a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -10315,7 +10315,7 @@
         <Str Cat="Text">
           <Val><![CDATA[Object literal may only specify known properties, but '{0}' does not exist in type '{1}'. Did you mean to write '{2}'?]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[对象字面量只能指定已知的属性，但“{0}”中不存在类型“{1}”。是否要写入 {2}?]]></Val>
+            <Val><![CDATA[对象字面量只能指定已知属性，但”{0}”在类型”{1}”中不存在。您是否想写”{2}”？]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />

From a5f4541ec5464881322b88a6947203616027dcaf Mon Sep 17 00:00:00 2001
From: creazyfrog <rohitcse.gec@gmail.com>
Date: Sun, 26 Apr 2026 01:13:29 -0700
Subject: [PATCH 2/2] fix(lib): allow CSSStyleValue in Keyframe index signature
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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The Web Animations API is compatible with the CSS Typed Object Model:
properties like `transform` accept CSSTransformValue objects (CSSRotate,
CSSTranslate, etc.) at runtime in modern browsers, but the Keyframe
index signature only permitted `string | number | null | undefined`.

Adding CSSStyleValue — the common base class for all CSS Typed OM
types — covers CSSTransformValue, CSSNumericValue, CSSKeywordValue,
CSSUnitValue, and any future subclasses without needing to enumerate
each one individually.

Before:
  [property: string]: string | number | null | undefined;

After:
  [property: string]: string | number | null | undefined | CSSStyleValue;

Fixes #63325

Signed-off-by: creazyfrog <rohitcse.gec@gmail.com>
---
 src/lib/dom.generated.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/dom.generated.d.ts b/src/lib/dom.generated.d.ts
index d667879250cf4..977ac109ff3b0 100644
--- a/src/lib/dom.generated.d.ts
+++ b/src/lib/dom.generated.d.ts
@@ -1373,7 +1373,7 @@ interface Keyframe {
     composite?: CompositeOperationOrAuto;
     easing?: string;
     offset?: number | null;
-    [property: string]: string | number | null | undefined;
+    [property: string]: string | number | null | undefined | CSSStyleValue;
 }
 
 interface KeyframeAnimationOptions extends KeyframeEffectOptions {