From 618d8bda51d23f4f294242087fff89e965560658 Mon Sep 17 00:00:00 2001
From: yifanwww <yifanw1101@gmail.com>
Date: Tue, 12 Nov 2024 23:21:23 +0800
Subject: [PATCH] refactor: don't use NonNullable<unknown>

---
 packages/result/src/Result.ts              | 2 +-
 packages/result/src/ResultAsync.ts         | 2 +-
 packages/result/src/RustlikeResult.ts      | 2 +-
 packages/result/src/RustlikeResultAsync.ts | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/result/src/Result.ts b/packages/result/src/Result.ts
index 74a722b..4b64150 100644
--- a/packages/result/src/Result.ts
+++ b/packages/result/src/Result.ts
@@ -577,7 +577,7 @@ export interface Result<T, E> {
      *
      * ref: https://doc.rust-lang.org/std/result/enum.Result.html#method.transpose
      */
-    transpose(): Optional<Result<T & NonNullable<unknown>, E>>;
+    transpose(): Optional<Result<T & {}, E>>;
 
     /**
      * Returns `true` if `self` equals to `other`.
diff --git a/packages/result/src/ResultAsync.ts b/packages/result/src/ResultAsync.ts
index 8c9c9b1..5f18295 100644
--- a/packages/result/src/ResultAsync.ts
+++ b/packages/result/src/ResultAsync.ts
@@ -583,7 +583,7 @@ export interface ResultAsync<T, E> extends PromiseLike<Result<T, E>> {
      *
      * ref: https://doc.rust-lang.org/std/result/enum.Result.html#method.transpose
      */
-    transpose(): Promise<Optional<Result<T & NonNullable<unknown>, E>>>;
+    transpose(): Promise<Optional<Result<T & {}, E>>>;
 
     /**
      * Asynchronously returns `true` if `self` equals to `other`.
diff --git a/packages/result/src/RustlikeResult.ts b/packages/result/src/RustlikeResult.ts
index 07c06f9..3a3c62d 100644
--- a/packages/result/src/RustlikeResult.ts
+++ b/packages/result/src/RustlikeResult.ts
@@ -151,7 +151,7 @@ export class RustlikeResult<T, E> implements Result<T, E> {
         return this.isOk() ? RustlikeResult.Ok(this._value!) : op(this._error!);
     }
 
-    transpose(): Optional<Result<T & NonNullable<unknown>, E>> {
+    transpose(): Optional<Result<T & {}, E>> {
         if (this.isOk()) {
             return this._value === undefined || this._value === null ? undefined : RustlikeResult.Ok(this._value);
         }
diff --git a/packages/result/src/RustlikeResultAsync.ts b/packages/result/src/RustlikeResultAsync.ts
index 17026aa..7bdb88a 100644
--- a/packages/result/src/RustlikeResultAsync.ts
+++ b/packages/result/src/RustlikeResultAsync.ts
@@ -150,7 +150,7 @@ export class RustlikeResultAsync<T, E> implements ResultAsync<T, E> {
         );
     }
 
-    transpose(): Promise<Optional<Result<T & NonNullable<unknown>, E>>> {
+    transpose(): Promise<Optional<Result<T & {}, E>>> {
         return this._promise.then((result) => result.transpose());
     }