import type { ModelId } from "./models/index.js";
import type { GlobconClient } from "./client.js";
export declare class RoutingApi<M extends ModelId> {
    private readonly client;
    constructor(client: GlobconClient<M>);
    /** Route destination crosspoint `dest` to take from source index `source`. */
    connect(dest: number, source: number): Promise<void>;
    /** Clear the routing for destination `dest` (source = -1). */
    disconnect(dest: number): Promise<void>;
    /** Current source feeding `dest`, from the cached state (-1 = unrouted). */
    source(dest: number): number;
    inputLabel(i: number): string;
    outputLabel(i: number): string;
    private requireState;
}