feat(types): add slots types for built-in components

packages/runtime-core/src/components/BaseTransition.ts

@@ -279,6 +279,9 @@ if (__COMPAT__) {
 export const BaseTransition = BaseTransitionImpl as any as {
   new (): {
     $props: BaseTransitionProps<any>
+    $slots: {
+      default(): VNode[]
+    }
   }
 }
 

packages/runtime-core/src/components/KeepAlive.ts

@@ -342,6 +342,9 @@ export const KeepAlive = KeepAliveImpl as any as {
   __isKeepAlive: true
   new (): {
     $props: VNodeProps & KeepAliveProps
+    $slots: {
+      default(): VNode[]
+    }
   }
 }
 

packages/runtime-core/src/components/Suspense.ts

@@ -91,7 +91,13 @@ export const SuspenseImpl = {
 // Force-casted public typing for h and TSX props inference
 export const Suspense = (__FEATURE_SUSPENSE__ ? SuspenseImpl : null) as any as {
   __isSuspense: true
-  new (): { $props: VNodeProps & SuspenseProps }
+  new (): {
+    $props: VNodeProps & SuspenseProps
+    $slots: {
+      default(): VNode[]
+      fallback(): VNode[]
+    }
+  }
 }
 
 function triggerEvent(

packages/runtime-core/src/components/Teleport.ts

@@ -390,5 +390,10 @@ function hydrateTeleport(
 // Force-casted public typing for h and TSX props inference
 export const Teleport = TeleportImpl as any as {
   __isTeleport: true
-  new (): { $props: VNodeProps & TeleportProps }
+  new(): {
+    $props: VNodeProps & TeleportProps
+    $slots: {
+      default(): VNode[]
+    }
+  }
 }