/**
 * Tenant Resolver
 *
 * Resolves tenant from request based on configured strategy.
 */
import type { IsolationConfig } from '../types/index.js';
/**
 * Request-like object for tenant resolution
 */
export interface TenantRequest {
    headers?: Record<string, string | string[] | undefined>;
    url?: string;
    hostname?: string;
    query?: Record<string, string | string[] | undefined>;
    path?: string;
    claims?: Record<string, unknown>;
}
/**
 * Resolve tenant ID from request
 */
export declare function resolveTenant(request: TenantRequest, config: IsolationConfig): Promise<string | null>;
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