refactor(proxy): export type TraceResult

Author: chuan6

src/proxy/index.ts

@@ -1,3 +1,3 @@
-export { QueryToken, SelectorMeta } from '../storage/modules/QueryToken'
+export { QueryToken, SelectorMeta, TraceResult } from '../storage/modules/QueryToken'
 export { ProxySelector } from '../storage/modules/ProxySelector'
 export * from '../interface'

src/storage/modules/QueryToken.ts

@@ -62,7 +62,7 @@ export class QueryToken<T> {
         const ops = diff(this.lastEmit, result, pk)
         return { result, ...ops }
       }),
-      filter((xs) => xs.type !== OpsType.ShouldSkip),
+      filter(({ type }) => type !== OpsType.ShouldSkip),
       tap(({ result }) => (this.lastEmit = result)),
     )
   }