export interface GatewayChannelRoute {
    channelId: string;
    guildId: string;
}
export interface GatewayTopology {
    activeShardIds: readonly number[];
    channelGuildIds: ReadonlyMap<string, string>;
    guildIds: readonly string[];
    summary: {
        activeShards: number;
        recommendedShards: number;
        resolvedChannels: number;
        scopedGuilds: number;
    };
}
export interface GatewayTopologyInput {
    channelRoutes: readonly GatewayChannelRoute[];
    guildIds: ReadonlySet<string>;
    recommendedShards: number;
}
export declare class GatewayTopologyEvidenceError extends Error {
    constructor();
}
export declare function projectGatewayChannelRoute(value: unknown, expectedChannelId: string): GatewayChannelRoute;
export declare function validateGatewayChannelRoute(value: unknown, expectedChannelId: string): GatewayChannelRoute;
export declare function calculateGatewayShardId(guildId: string, shardCount: number): number;
export declare function deriveGatewayTopology(input: GatewayTopologyInput): GatewayTopology;
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