import { Awaitable, MaybeAccessor } from '@solidjs-use/shared';

interface StorageLikeAsync {
    getItem: (key: string) => Awaitable<string | null>;
    setItem: (key: string, value: string) => Awaitable<void>;
    removeItem: (key: string) => Awaitable<void>;
}
interface StorageLike {
    getItem: (key: string) => string | null;
    setItem: (key: string, value: string) => void;
    removeItem: (key: string) => void;
}
/**
 * @experimental The API is not finalized yet. It might not follow semver.
 */
interface SSRHandlersMap {
    getDefaultStorage: () => StorageLike | undefined;
    getDefaultStorageAsync: () => StorageLikeAsync | undefined;
    updateHTMLAttrs: (selector: string | MaybeAccessor<HTMLElement | SVGElement | null | undefined>, attribute: string, value: string) => void;
}
declare function getSSRHandler<T extends keyof SSRHandlersMap>(key: T, fallback: SSRHandlersMap[T]): SSRHandlersMap[T];
declare function getSSRHandler<T extends keyof SSRHandlersMap>(key: T, fallback: SSRHandlersMap[T] | undefined): SSRHandlersMap[T] | undefined;
declare function setSSRHandler<T extends keyof SSRHandlersMap>(key: T, fn: SSRHandlersMap[T]): void;

export { SSRHandlersMap, StorageLike, StorageLikeAsync, getSSRHandler, setSSRHandler };