/**
 * @license
 * Copyright 2026 Qwen
 * SPDX-License-Identifier: Apache-2.0
 */
import { type LiveMessageKey, type LiveMessageParams } from './i18n/messages.js';
/** Keep technical diagnostics stable while providing an owned UI message. */
export declare class ConfigurationError extends Error {
    readonly displayMessage: string;
    constructor(diagnostic: unknown, key: LiveMessageKey, params?: LiveMessageParams);
}
export declare function readConfigurationValue<T>(key: LiveMessageKey, read: () => T, params?: LiveMessageParams): T;
export declare function configurationErrorMessage(error: unknown): string;