export interface UseAsyncStateReturnBase<
  Data,
  Params extends any[],
  Shallow extends boolean
> {
  state: Shallow extends true ? Ref<Data> : Ref<UnwrapRef<Data>>
  isReady: Ref<boolean>
  isLoading: Ref<boolean>
  error: Ref<unknown>
  execute: (delay?: number, ...args: Params) => Promise<Data>
}
export type UseAsyncStateReturn<
  Data,
  Params extends any[],
  Shallow extends boolean
> = UseAsyncStateReturnBase<Data, Params, Shallow> &
  PromiseLike<UseAsyncStateReturnBase<Data, Params, Shallow>>
export interface UseAsyncStateOptions<Shallow extends boolean, D = any> {
  /**
   * Delay for executing the promise. In milliseconds.
   *
   * @default 0
   */
  delay?: number
  /**
   * Execute the promise right after the function is invoked.
   * Will apply the delay if any.
   *
   * When set to false, you will need to execute it manually.
   *
   * @default true
   */
  immediate?: boolean
  /**
   * Callback when error is caught.
   */
  onError?: (e: unknown) => void
  /**
   * Callback when success is caught.
   * @param {D} data
   */
  onSuccess?: (data: D) => void
  /**
   * Sets the state to initialState before executing the promise.
   *
   * This can be useful when calling the execute function more than once (for
   * example, to refresh data). When set to false, the current state remains
   * unchanged until the promise resolves.
   *
   * @default true
   */
  resetOnExecute?: boolean
  /**
   * Use shallowRef.
   *
   * @default true
   */
  shallow?: Shallow
  /**
   *
   * An error is thrown when executing the execute function
   *
   * @default false
   */
  throwError?: boolean
}
/**
 * Reactive async state. Will not block your setup function and will trigger changes once
 * the promise is ready.
 *
 * @see https://vueuse.org/useAsyncState
 * @param promise         The promise / async function to be resolved
 * @param initialState    The initial state, used until the first evaluation finishes
 * @param options
 */
export declare function useAsyncState<
  Data,
  Params extends any[] = [],
  Shallow extends boolean = true
>(
  promise: Promise<Data> | ((...args: Params) => Promise<Data>),
  initialState: Data,
  options?: UseAsyncStateOptions<Shallow, Data>
): UseAsyncStateReturn<Data, Params, Shallow>