//#region src/index.d.ts
interface DebounceOptions {
  /**
  Call the `fn` on the [leading edge of the timeout](https://css-tricks.com/debouncing-throttling-explained-examples/#article-header-id-1).
  Meaning immediately, instead of waiting for `wait` milliseconds.
  @default false
  */
  readonly leading?: boolean;
  /**
  Call the `fn` on trailing edge with last used arguments. Result of call is from previous call.
  @default true
  */
  readonly trailing?: boolean;
}
type DebouncedReturn<ArgumentsT extends unknown[], ReturnT> = ((...args: ArgumentsT) => Promise<ReturnT>) & {
  /**
   * Cancel pending function call
   */
  cancel: () => void;
  /**
   * Immediately invoke pending function call
   */
  flush: () => Promise<ReturnT> | undefined;
  /**
   * Get pending function call
   */
  isPending: () => boolean;
};
/**
Debounce functions
@param fn - Promise-returning/async function to debounce.
@param wait - Milliseconds to wait before calling `fn`. Default value is 25ms
@returns A function that delays calling `fn` until after `wait` milliseconds have elapsed since the last time it was called.
@example
```
import { debounce } from 'perfect-debounce';
const expensiveCall = async input => input;
const debouncedFn = debounce(expensiveCall, 200);
for (const number of [1, 2, 3]) {
  console.log(await debouncedFn(number));
}
//=> 1
//=> 2
//=> 3
```
*/
declare function debounce<ArgumentsT extends unknown[], ReturnT>(fn: (...args: ArgumentsT) => PromiseLike<ReturnT> | ReturnT, wait?: number, options?: DebounceOptions): DebouncedReturn<ArgumentsT, ReturnT>;
//#endregion
export { DebounceOptions, debounce };