fix: types error

Author: sxzz

packages/compiler-ssr/src/runtimeHelpers.ts

@@ -28,7 +28,7 @@ export const SSR_RENDER_SUSPENSE: unique symbol = Symbol(`ssrRenderSuspense`)
 export const SSR_GET_DIRECTIVE_PROPS: unique symbol =
   Symbol(`ssrGetDirectiveProps`)
 
-export const ssrHelpers = {
+export const ssrHelpers: Record<symbol, string> = {
   [SSR_INTERPOLATE]: `ssrInterpolate`,
   [SSR_RENDER_VNODE]: `ssrRenderVNode`,
   [SSR_RENDER_COMPONENT]: `ssrRenderComponent`,

packages/reactivity/src/computed.ts

@@ -38,7 +38,9 @@ export class ComputedRefImpl<T> {
   public readonly effect: ReactiveEffect<T>
 
   public readonly __v_isRef = true
-  public readonly [ReactiveFlags.IS_READONLY]: boolean = false
+  // TODO isolatedDeclarations
+  // public readonly [ReactiveFlags.IS_READONLY]: boolean = false
+  public readonly __v_isReadonly: boolean = false
 
   public _cacheable: boolean
 

packages/reactivity/src/reactive.ts

@@ -66,8 +66,8 @@ export type UnwrapNestedRefs<T> = T extends Ref ? T : UnwrapRefSimple<T>
 
 declare const ReactiveMarkerSymbol: unique symbol
 
-export declare class ReactiveMarker {
-  private [ReactiveMarkerSymbol]?: void
+export interface ReactiveMarker {
+  [ReactiveMarkerSymbol]?: void
 }
 
 export type Reactive<T> = UnwrapNestedRefs<T> &