import { Provider, ValueOrPromise } from '@loopback/core';
import { AnyObject, juggler } from '@loopback/repository';
import { DatasourceProviderFn } from 'loopback4-dynamic-datasource';
import { DataSourceConfigProviderFn, DynamicDatasourceConfig } from '../types';
/**
 * this provider returns a property with an async function,
 * this function returns a juggler datasource based on the config value
 * the property name will be the one used in the repository for datasource injection
 */
export declare class DatasourceProvider implements Provider<DatasourceProviderFn> {
    private readonly configProvider;
    private readonly config;
    constructor(configProvider: DataSourceConfigProviderFn, config: DynamicDatasourceConfig);
    value(): ValueOrPromise<DatasourceProviderFn>;
    combineArraysIntoObject(keys: string[], configs: AnyObject[]): Promise<{
        [key: string]: () => Promise<juggler.DataSource>;
    }>;
    createDatasource(config: AnyObject): Promise<juggler.DataSource>;
}