import { type OptionValues } from "commander";
import { type CatalogExportConfig } from "./types.js";
export declare function mergeConfigs(...configs: Partial<CatalogExportConfig>[]): CatalogExportConfig;
/**
 * Read credentials from ENV variables
 */
export declare function getConfigFromEnv(env: {
    [key: string]: string | undefined;
}): Partial<CatalogExportConfig>;
/**
 * Allow normal props and credentials to be defined as CLI options
 */
export declare function getConfigFromOptions(obj: OptionValues): Partial<CatalogExportConfig>;
/**
 * Config file can only hold normal props, not credentials
 */
export declare function getConfigFromConfigFile(filePath: string): Promise<Partial<CatalogExportConfig>>;
/**
 * package.json can only hold normal props, not credentials
 */
export declare function getConfigFromPackage(workingDir: string): Promise<Partial<CatalogExportConfig>>;
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