import * as path from 'node:path';
import type { LoadBalancerConfig, PathRewrite, ProxyFrom, StaticRouteConfig } from './types';
/**
 * Sanitize an arbitrary `to` host into a valid registry id. Drops anything
 * that isn't `[a-zA-Z0-9._-]`, collapses runs to a single dash, and trims
 * leading/trailing dashes. Falls back to `'rpx'` if nothing's left.
 */
export declare function deriveIdFromTarget(to: string, routePath?: string): string;
/**
 * Register every proxy with the daemon and (unless `detached`) block until a
 * shutdown signal arrives. Throws if any id collides or the daemon fails to
 * spawn.
 */
export declare function runViaDaemon(opts: DaemonRunnerOptions): Promise<void>;
export declare interface DaemonRunnerProxy {
  id?: string
  from?: ProxyFrom
  to: string
  path?: string
  cleanUrls?: boolean
  changeOrigin?: boolean
  pathRewrites?: PathRewrite[]
  static?: string | StaticRouteConfig
  loadBalancer?: LoadBalancerConfig
}
export declare interface DaemonRunnerOptions {
  proxies: DaemonRunnerProxy[]
  verbose?: boolean
  registryDir?: string
  rpxDir?: string
  detached?: boolean
  spawnCommand?: string[]
  startupTimeoutMs?: number
  spawnEnv?: Record<string, string>
  persistent?: boolean
}