import type { DeleteCommandInput, DeleteCommandOutput } from '@aws-sdk/lib-dynamodb';
import { $sentArgs } from '../../../entity/constants.js';
import type { Entity, EntitySendableAction } from '../../../entity/entity.js';
import type { FormattedItem } from '../../../entity/index.js';
import type { KeyInputItem } from '../../../entity/index.js';
import { EntityAction } from '../../../entity/index.js';
import type { AllOldReturnValuesOption, NoneReturnValuesOption } from '../../../options/returnValues.js';
import type { DocumentClientOptions } from '../../../types/documentClientOptions.js';
import type { Merge } from '../../../types/merge.js';
import { $key, $options } from './constants.js';
import type { DeleteItemOptions } from './options.js';
type ReturnedAttributes<ENTITY extends Entity, OPTIONS extends DeleteItemOptions<ENTITY>> = OPTIONS['returnValues'] extends NoneReturnValuesOption ? undefined : OPTIONS['returnValues'] extends AllOldReturnValuesOption ? FormattedItem<ENTITY> | undefined : never;
export type DeleteItemResponse<ENTITY extends Entity, OPTIONS extends DeleteItemOptions<ENTITY> = DeleteItemOptions<ENTITY>> = Merge<Omit<DeleteCommandOutput, 'Attributes'>, {
    Attributes?: ReturnedAttributes<ENTITY, OPTIONS> | undefined;
}>;
export declare class DeleteItemCommand<ENTITY extends Entity = Entity, OPTIONS extends DeleteItemOptions<ENTITY> = DeleteItemOptions<ENTITY>> extends EntityAction<ENTITY> implements EntitySendableAction<ENTITY> {
    static actionName: "delete";
    [$key]?: KeyInputItem<ENTITY>;
    [$options]: OPTIONS;
    constructor(entity: ENTITY, key?: KeyInputItem<ENTITY>, options?: OPTIONS);
    key(nextKey: KeyInputItem<ENTITY>): DeleteItemCommand<ENTITY, OPTIONS>;
    options<NEXT_OPTIONS extends DeleteItemOptions<ENTITY>>(nextOptions: NEXT_OPTIONS | ((prevOptions: OPTIONS) => NEXT_OPTIONS)): DeleteItemCommand<ENTITY, NEXT_OPTIONS>;
    [$sentArgs](): [KeyInputItem<ENTITY>, DeleteItemOptions<ENTITY>];
    params(): DeleteCommandInput;
    send(documentClientOptions?: DocumentClientOptions): Promise<DeleteItemResponse<ENTITY, OPTIONS>>;
}
export {};