fix: ts 错误: 类型实例化过深,且可能无限

This commit is contained in:
moil-xm
2026-02-10 16:13:36 +08:00
committed by GitHub
parent aace726a91
commit 7fe8d7b4be

View File

@@ -1,20 +1,38 @@
import type { ComputedRef, MaybeRef } from 'vue';
/**
* 类型级递归中增加深度计数
*/
type Increment<A extends unknown[]> = [...A, unknown];
/**
* 深层递归所有属性为可选
*/
type DeepPartial<T> = T extends object
? {
[P in keyof T]?: DeepPartial<T[P]>;
}
: T;
type DeepPartial<
T,
D extends number = 10,
C extends unknown[] = [],
> = C['length'] extends D
? T
: T extends object
? {
[P in keyof T]?: DeepPartial<T[P], D, Increment<C>>;
}
: T;
/**
* 深层递归所有属性为只读
*/
type DeepReadonly<T> = {
readonly [P in keyof T]: T[P] extends object ? DeepReadonly<T[P]> : T[P];
};
type DeepReadonly<
T,
D extends number = 10,
C extends unknown[] = [],
> = C['length'] extends D
? T
: T extends object
? {
readonly [P in keyof T]: DeepReadonly<T[P], D, Increment<C>>;
}
: T;
/**
* 任意类型的异步函数