doc: update docs/typescript.md

2024-08-09 11:27:33 +08:00 · 2024-08-09 11:27:33 +08:00 · d42cbc7d2c
commit d42cbc7d2c
parent f80b5795bc
1 changed files with 12 additions and 0 deletions
--- a/docs/typescript.md
+++ b/docs/typescript.md
@ -1495,6 +1495,18 @@ function makeBox<T>(value: T) {
 }
 ```

+### 保留一段时间字符串常量类型
+
+```ts
+type Color = "primary" | "secondary" | string;
+```
+
+修改成下面代码，有代码下拉提示
+
+```ts
+type Color = "primary" | "secondary" | (string & {});
+```
+
 ---

 不使用：