import { AbortOptions, ContentId, MaybePromise, CodedError, MaybeAsyncIterableIterator } from '@mithic/commons';
import { AutoKeyMap, AutoKeyMapBatch, MaybeAsyncMap, MaybeAsyncMapBatch } from '../map.js';
/** A content-addressable map store that persists values in a backing {@link MaybeAsyncMap}. */
export declare class ContentAddressedMapStore<Id = ContentId, T = Uint8Array, M extends MaybeAsyncMap<Id, T> & Partial<MaybeAsyncMapBatch<Id, T> & Iterable<[Id, T]> & AsyncIterable<[Id, T]>> = MaybeAsyncMap<Id, T> & Partial<MaybeAsyncMapBatch<Id, T> & Iterable<[Id, T]> & AsyncIterable<[Id, T]>>> implements AutoKeyMap<Id, T>, AutoKeyMapBatch<Id, T>, Partial<Iterable<[Id, T]> & AsyncIterable<[Id, T]>> {
    /** The underlying map. */
    readonly map: M;
    /** Hash function to use for generating keys for values. */
    protected readonly hash: (value: T) => Id;
    [Symbol.iterator]: M extends Iterable<[Id, T]> ? () => IterableIterator<[Id, T]> : undefined;
    [Symbol.asyncIterator]: M extends (Iterable<[Id, T]> | AsyncIterable<[Id, T]>) ? () => AsyncIterableIterator<[Id, T]> : undefined;
    constructor(
    /** The underlying map. */
    map?: M, 
    /** Hash function to use for generating keys for values. */
    hash?: (value: T) => Id);
    put: (value: T, options?: AbortOptions | undefined) => MaybePromise<Id>;
    delete(key: Id, options?: AbortOptions): MaybePromise<void>;
    get(key: Id, options?: AbortOptions): MaybePromise<T | undefined>;
    getKey(value: T): Id;
    has(key: Id, options?: AbortOptions): MaybePromise<boolean>;
    deleteMany(keys: Iterable<Id>, options?: AbortOptions): MaybeAsyncIterableIterator<Error | undefined>;
    putMany(values: Iterable<T>, options?: AbortOptions): AsyncIterableIterator<[key: Id, error?: CodedError]>;
    getMany(keys: Iterable<Id>, options?: AbortOptions): AsyncIterableIterator<T | undefined>;
    hasMany(keys: Iterable<Id>, options?: AbortOptions): AsyncIterableIterator<boolean>;
    get [Symbol.toStringTag](): string;
    protected deleteEach(keys: Iterable<Id>, options?: AbortOptions): AsyncGenerator<CodedError<Id, unknown> | undefined, void, unknown>;
    protected entriesOf(values: Iterable<T>): [Id, T][];
}
//# sourceMappingURL=camap.d.ts.map