import type { ClientSetup, SetupPreview, SetupResult, BackupEntry, ConfigDiff, RestoreResult } from './types';
export declare function getSettingsPath(): string;
export declare function getEnvPath(): string;
export declare function detectClaudeCode(): string | null;
export declare function readSettings(filePath: string): {
    data: Record<string, unknown>;
    parseFailed: boolean;
};
export declare function backupPath(filePath: string): string;
export declare function originalPathFromBackup(backupFilePath: string): string | null;
export declare function formatTimestamp(ts: string): string;
export declare function listBackups(): BackupEntry[];
export declare function previewBackup(backupFilePath: string): {
    content: string;
    diffs: ConfigDiff[];
};
export declare function restoreBackup(backupFilePath: string): RestoreResult;
export declare function maskApiKey(key: string): string;
export declare function previewClaudeCodeSettings(port: number, apiKey: string, settingsPath?: string): SetupPreview;
export declare function applySettingsJson(port: number, apiKey: string): SetupResult;
export declare function applyEnvFile(port: number, apiKey: string): SetupResult;
export declare const claudeCodeSetup: ClientSetup;
//# sourceMappingURL=claude-code.d.ts.map