import type { PeaksConfig } from './config-types.js';
export declare function readJsonFile(path: string | null, validateBeforeRead?: () => void, errorMessage?: string): Partial<PeaksConfig> | null;
export declare function readExistingJsonFile(path: string, errorMessage: string, validateBeforeRead?: () => void): Partial<PeaksConfig> | null;
export declare function readUserJsonFile(): Partial<PeaksConfig> | null;
export declare function readProjectJsonFile(projectRoot: string | null): Partial<PeaksConfig> | null;
export declare function ensureDir(dirPath: string): void;
export declare function getProjectWriteTarget(): {
    projectRoot: string;
    configPath: string;
};
export declare function removeProjectSensitiveConfig(config: Partial<PeaksConfig>): Partial<PeaksConfig>;