fix: runtime props for generic component

Author: KazariEX

packages/language-core/lib/codegen/globalTypes.ts

@@ -144,6 +144,9 @@ export function generateGlobalTypes(options: VueCompilerOptions) {
 	type __VLS_UseTemplateRef<T> = Readonly<import('${lib}').ShallowRef<T | null>>;
 	type __VLS_ProxyRefs<T> = import('${lib}').ShallowUnwrapRef<T>;
 
+	function __VLS_definePublicProps<T>(options: T): import('${lib}').${
+		target >= 3.3 ? `ExtractPublicPropTypes` : `ExtractPropTypes`
+	}<T>;
 	function __VLS_getVForSourceType<T extends number | string | any[] | Iterable<any>>(source: T): [
 		item: T extends number ? number
 			: T extends string ? string

packages/language-core/lib/codegen/script/scriptSetup.ts

@@ -59,6 +59,17 @@ export function* generateScriptSetup(
 		if (ctx.generatedPropsType) {
 			propTypes.push(`__VLS_PublicProps`);
 		}
+		if (scriptSetupRanges.defineProps?.arg) {
+			yield `const __VLS_publicProps = __VLS_definePublicProps(`;
+			yield generateSfcBlockSection(
+				scriptSetup,
+				scriptSetupRanges.defineProps.arg.start,
+				scriptSetupRanges.defineProps.arg.end,
+				codeFeatures.navigation,
+			);
+			yield `)${endOfLine}`;
+			propTypes.push(`typeof __VLS_publicProps`);
+		}
 		if (scriptSetupRanges.defineEmits || scriptSetupRanges.defineModel.length) {
 			propTypes.push(`__VLS_EmitProps`);
 		}