import { DataSourceParams, DataSourceSelectArguments, DataSourceSelectResult } from "./data";
import { IDataSource } from "./data-source";
export declare function createDataSource<T>(options: DataSourceParams | T[]): IDataSource<T>;
export declare class ArrayDataSource<T> implements IDataSource<T> {
    private data;
    constructor(data: T[]);
    primaryKeys: string[];
    canDelete: boolean;
    canInsert: boolean;
    canUpdate: boolean;
    private getItemIndex;
    insert(item: T): Promise<any>;
    delete(items: T[], args?: any): Promise<any>;
    update(item: T, args?: any): Promise<any>;
    select(args?: DataSourceSelectArguments): Promise<DataSourceSelectResult<T>>;
}