import { ZodError } from 'zod';
/**
 * Base class for all config-related errors
 */
export declare abstract class ConfigError extends Error {
    protected constructor(message: string);
}
/**
 * Thrown when a config file doesn't exist
 */
export declare class ConfigNotFoundError extends ConfigError {
    readonly filePath: string;
    readonly fileType: string;
    constructor(filePath: string, fileType: string);
}
/**
 * Thrown when a config file can't be read
 */
export declare class ConfigReadError extends ConfigError {
    readonly filePath: string;
    readonly cause: unknown;
    constructor(filePath: string, cause: unknown);
}
/**
 * Thrown when a config file can't be written
 */
export declare class ConfigWriteError extends ConfigError {
    readonly filePath: string;
    readonly cause: unknown;
    constructor(filePath: string, cause: unknown);
}
/**
 * Thrown when config validation fails
 */
export declare class ConfigValidationError extends ConfigError {
    readonly filePath: string;
    readonly fileType: string;
    readonly zodError: ZodError;
    constructor(filePath: string, fileType: string, zodError: ZodError);
}
/**
 * Thrown when JSON parsing fails
 */
export declare class ConfigParseError extends ConfigError {
    readonly filePath: string;
    readonly cause: unknown;
    constructor(filePath: string, cause: unknown);
}
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