import type { AdapterFactory, AdapterSelection } from './types.js';
interface DshVersionOptions {
    profileDir?: string;
    dshPkgPath?: string;
    env?: typeof process.env;
}
export declare class UnsupportedDshVersionError extends Error {
    kind?: string;
    version?: string;
    minSupported?: string | null;
    constructor(message: string, opts?: {
        kind?: string;
        version?: string;
        minSupported?: string | null;
    });
}
export declare class InvalidVersionError extends Error {
    version?: string;
    constructor(message: string, opts?: {
        version?: string;
    });
}
/**
 * Resolve the installed dsh version.
 *
 * @returns semver version string, or undefined when unreachable
 */
export declare function detectDshVersion(opts?: DshVersionOptions): string | undefined;
export declare class AdapterRegistry {
    adapters: AdapterFactory[];
    constructor();
    register(factory: AdapterFactory): this;
    select(version: string): AdapterSelection;
}
export {};