import { type XdgOptions } from "./xdg.js";
export type FileConfig = Record<string, unknown>;
export interface ParsedConfigFile {
    base: FileConfig;
    profiles: Record<string, FileConfig>;
    defaultProfile?: string;
    path?: string;
    error?: string;
}
export declare function fileConfigToEnv(fc: FileConfig): Record<string, string>;
export declare function knownConfigKeys(): string[];
export declare function defaultConfigPath(env: Record<string, string | undefined>, opts?: XdgOptions): string;
export declare function loadConfigFile(env: Record<string, string | undefined>): ParsedConfigFile;
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