From 9f9cda61a8e0ed05174dfb0a7d7dcbd8b94a81af Mon Sep 17 00:00:00 2001
From: Yusuf Kandemir <yusuf.kandemir@outlook.com.tr>
Date: Wed, 29 Sep 2021 18:11:50 +0300
Subject: [PATCH] fix: Pick up the correct slot scope type from `$slots`

See: https://github.com/johnsoncodehk/volar/issues/539#issuecomment-930229898
---
 packages/vscode-vue-languageservice/src/utils/globalDoc.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/vscode-vue-languageservice/src/utils/globalDoc.ts b/packages/vscode-vue-languageservice/src/utils/globalDoc.ts
index e2a8edb8a8..12374f12a1 100644
--- a/packages/vscode-vue-languageservice/src/utils/globalDoc.ts
+++ b/packages/vscode-vue-languageservice/src/utils/globalDoc.ts
@@ -66,7 +66,10 @@ declare global {
 		: T extends FunctionDirective<infer E, infer V> ? V extends { value: infer V_2 } ? (value: V_2) => void : (value: V) => void : T;
 
 	function __VLS_getTemplateSlots<T>(t: T): T extends { __VLS_slots: infer S } ? S : {};
-	function __VLS_getScriptSlots<T>(t: T): T extends new (...args: any) => { $slots?: infer S } ? (S extends object ? S : {}) : {};
+	type __VLS_SlotScopeType<T> = T extends vue_3.Slot ? Parameters<T>[0] : undefined;
+	function __VLS_getScriptSlots<T>(t: T): T extends new (...args: any) => { $slots?: infer S }
+		? S extends vue_3.Slots ? Record<keyof S, __VLS_SlotScopeType<S[keyof S]>> : {}
+		: {};
 
 	type __VLS_GetComponentName<T, K extends string> = K extends keyof T ? IsAny<T[K]> extends false ? K : __VLS_GetComponentName_CamelCase<T, CamelCase<K>> : __VLS_GetComponentName_CamelCase<T, CamelCase<K>>;
 	type __VLS_GetComponentName_CamelCase<T, K extends string> = K extends keyof T ? IsAny<T[K]> extends false ? K : __VLS_GetComponentName_CapitalCase<T, Capitalize<K>> : __VLS_GetComponentName_CapitalCase<T, Capitalize<K>>;