export interface ErrorPayload {
    code: string;
    message: string;
    details?: unknown;
}
export interface CamoucliErrorOptions {
    code: string;
    message: string;
    exitCode?: number;
    details?: unknown;
    cause?: unknown;
}
export declare class CamoucliError extends Error {
    readonly code: string;
    readonly exitCode: number;
    readonly details?: unknown;
    constructor(options: CamoucliErrorOptions);
}
export declare class ValidationError extends CamoucliError {
    constructor(message: string, details?: unknown, cause?: unknown);
}
export declare class UnsupportedPlatformError extends CamoucliError {
    constructor(message: string, details?: unknown);
}
export declare class BrowserNotInstalledError extends CamoucliError {
    constructor(message?: string);
}
export declare class InstallError extends CamoucliError {
    constructor(message: string, details?: unknown, cause?: unknown);
}
export declare class DaemonStartError extends CamoucliError {
    constructor(message: string, details?: unknown, cause?: unknown);
}
export declare class IpcError extends CamoucliError {
    constructor(message: string, details?: unknown, cause?: unknown);
}
export declare class SessionError extends CamoucliError {
    constructor(message: string, details?: unknown, cause?: unknown);
}
export declare class RefNotFoundError extends CamoucliError {
    constructor(ref: string);
}
export declare function isCamoucliError(error: unknown): error is CamoucliError;
export declare function toErrorPayload(error: unknown): ErrorPayload;
export declare function getExitCode(error: unknown): number;