fix: Allow CSSStyleValue in Keyframe index signature

ngtrnhao · ngtrnhao · commit 4c63d697fc4b · 2026-04-01T15:58:23.000+07:00
diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
@@ -1386,7 +1386,7 @@ 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 {
diff --git a/baselines/ts5.5/dom.generated.d.ts b/baselines/ts5.5/dom.generated.d.ts
@@ -1383,7 +1383,7 @@ 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 {
diff --git a/baselines/ts5.6/dom.generated.d.ts b/baselines/ts5.6/dom.generated.d.ts
@@ -1383,7 +1383,7 @@ 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 {
diff --git a/baselines/ts5.9/dom.generated.d.ts b/baselines/ts5.9/dom.generated.d.ts
@@ -1383,7 +1383,7 @@ 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 {
diff --git a/inputfiles/overridingTypes.jsonc b/inputfiles/overridingTypes.jsonc
@@ -2923,7 +2923,7 @@
             "BaseKeyframe": {
                 "name": "Keyframe",
                 "overrideIndexSignatures": [
-                    "[property: string]: string | number | null | undefined"
+                    "[property: string]: string | number | null | undefined | CSSStyleValue"
                 ]
             },
             "BasePropertyIndexedKeyframe": {

Original file line number	Diff line number	Diff line change
`@@ -1386,7 +1386,7 @@ interface Keyframe {`
`1386`	`1386`	`composite?: CompositeOperationOrAuto;`
`1387`	`1387`	`easing?: string;`
`1388`	`1388`	`offset?: number \| null;`
`1389`		`- [property: string]: string \| number \| null \| undefined;`
	`1389`	`+ [property: string]: string \| number \| null \| undefined \| CSSStyleValue;`
`1390`	`1390`	`}`
`1391`	`1391`
`1392`	`1392`	`interface KeyframeAnimationOptions extends KeyframeEffectOptions {`
Original file line number	Diff line number	Diff line change
`@@ -1383,7 +1383,7 @@ interface Keyframe {`
`1383`	`1383`	`composite?: CompositeOperationOrAuto;`
`1384`	`1384`	`easing?: string;`
`1385`	`1385`	`offset?: number \| null;`
`1386`		`- [property: string]: string \| number \| null \| undefined;`
	`1386`	`+ [property: string]: string \| number \| null \| undefined \| CSSStyleValue;`
`1387`	`1387`	`}`
`1388`	`1388`
`1389`	`1389`	`interface KeyframeAnimationOptions extends KeyframeEffectOptions {`
Original file line number	Diff line number	Diff line change
`@@ -2923,7 +2923,7 @@`
`2923`	`2923`	`"BaseKeyframe": {`
`2924`	`2924`	`"name": "Keyframe",`
`2925`	`2925`	`"overrideIndexSignatures": [`
`2926`		`- "[property: string]: string \| number \| null \| undefined"`
	`2926`	`+ "[property: string]: string \| number \| null \| undefined \| CSSStyleValue"`
`2927`	`2927`	`]`
`2928`	`2928`	`},`
`2929`	`2929`	`"BasePropertyIndexedKeyframe": {`