import type { FnPs, Fns, Option, Positive } from '@chzky/core';
type DebounceReturn<T> = Promise<Option<T extends Fns<infer R> ? (R extends void ? never : R) : never>>;
/** ## `debounce` : 函数防抖
+ 你尽管调用函数，但是我一定在最后一次调用停止后的(`wait`ms)后才会执行 , 并且在此之前的调用都作废
@example Uasge
```
  const deb = debounce((name: string) => {
    return name
  }, 100)

  deb('jiojio').then((res) => {
    assert(res.is_none)
  })

  const res = await deb('dio')
  assert(res.unwrap() === 'dio')

  deb('case1')
  deb('case2')
  deb('case3').then((res) => {
    assert(res.is_some)
  })
  await sleep(200)
  deb('case4').then((res) => {
    assert(res.unwrap() === 'case4')
  })
```
@category Async
*/
export declare function debounce<W extends number>(wait: Positive<W>): <T extends Fns<unknown>>(fn: T) => FnPs<Parameters<T>, DebounceReturn<T>>;
export declare function debounce<T extends Fns<unknown>, W extends number>(fn: T, wait: Positive<W>): FnPs<Parameters<T>, DebounceReturn<T>>;
export {};
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