import { RunOptions } from '../server';
import { ConfigurationSpec, GetConfigurationProps, IMergedConfiguration, ConfigurationPropertySpec, ConfigurationPropertySource } from './model';
export * from './model';
/**
 * Returns the configuration merged from the CLI input and the file input
 * (retrieved from the path).
 */
export declare function getConfiguration({ cliConfiguration, configurationPath, apiConfiguration, fileConfigurationContext, }: RunOptions): Promise<IMergedConfiguration>;
/**
 * Retrieves the configuration input from the file pointed by the path given in constructor.
 * If no path was given, returns null.
 *
 * Throws an error if the path was specified but getting the configuration input failed.
 */
export declare function getFileConfiguration(path: string, arg: GetConfigurationProps): Promise<ConfigurationSpec>;
export declare function buildProperty<PropertyType>({ cliValue, fileValue, apiValue, defaultValue, }: ConfigurationPropertySpec<PropertyType>): {
    origin: ConfigurationPropertySource;
    value: PropertyType;
};