import type { DataKey, Database } from "../util/data.js";
import type { ItemQuery, Items, OptionalItem } from "../util/item.js";
import type { Updates } from "../util/update.js";
import { AsyncThroughProvider, ThroughProvider } from "./ThroughProvider.js";
/** Provider that logs operations to a synchronous source provider to the console. */
export declare class DebugProvider<T extends Database> extends ThroughProvider<T> {
    getItem<K extends DataKey<T>>(collection: K, id: string): OptionalItem<T[K]>;
    getItemSequence<K extends DataKey<T>>(collection: K, id: string): AsyncIterableIterator<OptionalItem<T[K]>>;
    addItem<K extends DataKey<T>>(collection: K, data: T[K]): string;
    setItem<K extends DataKey<T>>(collection: K, id: string, data: T[K]): void;
    updateItem<K extends DataKey<T>>(collection: K, id: string, updates: Updates): void;
    deleteItem<K extends DataKey<T>>(collection: K, id: string): void;
    countQuery<K extends DataKey<T>>(collection: K, query?: ItemQuery<T[K]>): number;
    getQuery<K extends DataKey<T>>(collection: K, query?: ItemQuery<T[K]>): Items<T[K]>;
    getQuerySequence<K extends DataKey<T>>(collection: K, query?: ItemQuery<T[K]>): AsyncIterableIterator<Items<T[K]>>;
    setQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>, data: T[K]): void;
    updateQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>, updates: Updates): void;
    deleteQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>): void;
}
/** Provider that logs operations to a synchronous source provider to the console. */
export declare class AsyncDebugProvider<T extends Database> extends AsyncThroughProvider<T> {
    getItem<K extends DataKey<T>>(collection: K, id: string): Promise<OptionalItem<T[K]>>;
    getItemSequence<K extends DataKey<T>>(collection: K, id: string): AsyncIterableIterator<OptionalItem<T[K]>>;
    addItem<K extends DataKey<T>>(collection: K, data: T[K]): Promise<string>;
    setItem<K extends DataKey<T>>(collection: K, id: string, data: T[K]): Promise<void>;
    updateItem<K extends DataKey<T>>(collection: K, id: string, updates: Updates): Promise<void>;
    deleteItem<K extends DataKey<T>>(collection: K, id: string): Promise<void>;
    countQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>): Promise<number>;
    getQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>): Promise<Items<T[K]>>;
    getQuerySequence<K extends DataKey<T>>(collection: K, query?: ItemQuery<T[K]>): AsyncIterableIterator<Items<T[K]>>;
    setQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>, data: T[K]): Promise<void>;
    updateQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>, updates: Updates): Promise<void>;
    deleteQuery<K extends DataKey<T>>(collection: K, query: ItemQuery<T[K]>): Promise<void>;
}