import { Storage } from '@varasto/storage';
import { Schema } from 'simple-json-match';
/**
 * Performs an bulk deletion where all entries from the given namespace that
 * match the given schema are deleted. Returns total number of deleted entries
 * or 0 if no entry matched the given schema.
 */
export declare function deleteAll(storage: Storage, namespace: string, schema: Schema): Promise<number>;