import { DynamoDBClient } from '@aws-sdk/client-dynamodb';
import { CompoundKey } from '@paradoxical-io/types';
import { DynamoTableName } from '../util';
import { PartitionedKeyValueTable } from './partitionedKeyTable';
import { PartitionedKeyValueCounter } from './partitionedKeyValueCounter';
export declare class PartitionedKeys {
    readonly keys: PartitionedKeyValueTable;
    readonly counters: PartitionedKeyValueCounter;
    constructor(keys: PartitionedKeyValueTable, counters: PartitionedKeyValueCounter);
    static default({ dynamo, tableName, }: {
        dynamo?: DynamoDBClient;
        tableName: DynamoTableName;
    }): PartitionedKeys;
    getValue<T, P extends string>(key: CompoundKey<P, T>): Promise<T | undefined>;
    setValue<T, P extends string>(key: CompoundKey<P, T>, data: T): Promise<void>;
    delete<T, P extends string>(key: CompoundKey<P, T>): Promise<void>;
    /**
     * Atomically get a numeric value
     * @param id
     * @param by
     */
    getCounter<P extends string>(id: CompoundKey<P, number>): Promise<number | undefined>;
    /**
     * Atomically increment a value
     * @param id
     * @param by
     */
    incrCounter<P extends string>(id: CompoundKey<P, number>, by?: number): Promise<number | undefined>;
    /**
     * Atomically decrement a value
     * @param id
     * @param by
     */
    decrCounter<P extends string>(id: CompoundKey<P, number>): Promise<number | undefined>;
}
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