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