import "../_dnt.polyfills.js";
import { DevNet, DevNetSpec } from "./DevNetSpec.js";
import { DevParachainProps, DevParachainSpec, ParachainInfo } from "./DevParachainSpec.js";
export declare class DevRelaySpec extends DevNetSpec {
    parachains: DevParachainSpec[];
    relay: this;
    parachain(props: DevParachainProps): DevParachainSpec;
    preflightNetworkArgs(): Promise<never[]>;
    chainSpecPath(signal: AbortSignal, rootTempDir: string, parachainsInfo: ParachainInfo[]): Promise<string>;
    spawnNet(signal: AbortSignal, rootTempDir: string): Promise<Map<DevNetSpec, DevNet>>;
}