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+import * as _discordjs_util from '@discordjs/util';
+import { Awaitable } from '@discordjs/util';
+import { GatewayDispatchPayload, GatewayReadyDispatchData, GatewaySendPayload, GatewayOpcodes, GatewayIntentBits, GatewayIdentifyProperties, GatewayPresenceUpdateData, APIGatewayBotInfo } from 'discord-api-types/v10';
+import * as _discordjs_collection from '@discordjs/collection';
+import { Collection } from '@discordjs/collection';
+import { AsyncEventEmitter } from '@vladfrangu/async_event_emitter';
+import { REST } from '@discordjs/rest';
+import { AsyncQueue } from '@sapphire/async-queue';
+
+declare enum WebSocketShardEvents {
+    Closed = "closed",
+    Debug = "debug",
+    Dispatch = "dispatch",
+    Error = "error",
+    HeartbeatComplete = "heartbeat",
+    Hello = "hello",
+    Ready = "ready",
+    Resumed = "resumed"
+}
+declare enum WebSocketShardStatus {
+    Idle = 0,
+    Connecting = 1,
+    Resuming = 2,
+    Ready = 3
+}
+declare enum WebSocketShardDestroyRecovery {
+    Reconnect = 0,
+    Resume = 1
+}
+type WebSocketShardEventsMap = {
+    [WebSocketShardEvents.Closed]: [{
+        code: number;
+    }];
+    [WebSocketShardEvents.Debug]: [payload: {
+        message: string;
+    }];
+    [WebSocketShardEvents.Dispatch]: [payload: {
+        data: GatewayDispatchPayload;
+    }];
+    [WebSocketShardEvents.Error]: [payload: {
+        error: Error;
+    }];
+    [WebSocketShardEvents.Hello]: [];
+    [WebSocketShardEvents.Ready]: [payload: {
+        data: GatewayReadyDispatchData;
+    }];
+    [WebSocketShardEvents.Resumed]: [];
+    [WebSocketShardEvents.HeartbeatComplete]: [payload: {
+        ackAt: number;
+        heartbeatAt: number;
+        latency: number;
+    }];
+};
+interface WebSocketShardDestroyOptions {
+    code?: number;
+    reason?: string;
+    recover?: WebSocketShardDestroyRecovery;
+}
+declare enum CloseCodes {
+    Normal = 1000,
+    Resuming = 4200
+}
+interface SendRateLimitState {
+    remaining: number;
+    resetAt: number;
+}
+declare class WebSocketShard extends AsyncEventEmitter<WebSocketShardEventsMap> {
+    #private;
+    private connection;
+    private useIdentifyCompress;
+    private inflate;
+    private readonly textDecoder;
+    private replayedEvents;
+    private isAck;
+    private sendRateLimitState;
+    private initialHeartbeatTimeoutController;
+    private heartbeatInterval;
+    private lastHeartbeatAt;
+    private initialConnectResolved;
+    private failedToConnectDueToNetworkError;
+    private readonly sendQueue;
+    private readonly timeoutAbortControllers;
+    private readonly strategy;
+    readonly id: number;
+    get status(): WebSocketShardStatus;
+    constructor(strategy: IContextFetchingStrategy, id: number);
+    connect(): Promise<void>;
+    private internalConnect;
+    destroy(options?: WebSocketShardDestroyOptions): Promise<void>;
+    private waitForEvent;
+    send(payload: GatewaySendPayload): Promise<void>;
+    private identify;
+    private resume;
+    private heartbeat;
+    private unpackMessage;
+    private onMessage;
+    private onError;
+    private onClose;
+    private debug;
+}
+
+/**
+ * Strategies responsible for spawning, initializing connections, destroying shards, and relaying events
+ */
+interface IShardingStrategy {
+    /**
+     * Initializes all the shards
+     */
+    connect(): Awaitable<void>;
+    /**
+     * Destroys all the shards
+     */
+    destroy(options?: Omit<WebSocketShardDestroyOptions, 'recover'>): Awaitable<void>;
+    /**
+     * Fetches the status of all the shards
+     */
+    fetchStatus(): Awaitable<Collection<number, WebSocketShardStatus>>;
+    /**
+     * Sends a payload to a shard
+     */
+    send(shardId: number, payload: GatewaySendPayload): Awaitable<void>;
+    /**
+     * Spawns all the shards
+     */
+    spawn(shardIds: number[]): Awaitable<void>;
+}
+
+/**
+ * IdentifyThrottlers are responsible for dictating when a shard is allowed to identify.
+ *
+ * @see {@link https://discord.com/developers/docs/topics/gateway#sharding-max-concurrency}
+ */
+interface IIdentifyThrottler {
+    /**
+     * Resolves once the given shard should be allowed to identify, or rejects if the operation was aborted.
+     */
+    waitForIdentify(shardId: number, signal: AbortSignal): Promise<void>;
+}
+
+/**
+ * Simple strategy that just spawns shards in the current process
+ */
+declare class SimpleShardingStrategy implements IShardingStrategy {
+    private readonly manager;
+    private readonly shards;
+    constructor(manager: WebSocketManager);
+    /**
+     * {@inheritDoc IShardingStrategy.spawn}
+     */
+    spawn(shardIds: number[]): Promise<void>;
+    /**
+     * {@inheritDoc IShardingStrategy.connect}
+     */
+    connect(): Promise<void>;
+    /**
+     * {@inheritDoc IShardingStrategy.destroy}
+     */
+    destroy(options?: Omit<WebSocketShardDestroyOptions, 'recover'>): Promise<void>;
+    /**
+     * {@inheritDoc IShardingStrategy.send}
+     */
+    send(shardId: number, payload: GatewaySendPayload): Promise<void>;
+    /**
+     * {@inheritDoc IShardingStrategy.fetchStatus}
+     */
+    fetchStatus(): Promise<Collection<number, WebSocketShardStatus>>;
+}
+
+/**
+ * The state of a rate limit key's identify queue.
+ */
+interface IdentifyState {
+    queue: AsyncQueue;
+    resetsAt: number;
+}
+/**
+ * Local, in-memory identify throttler.
+ */
+declare class SimpleIdentifyThrottler implements IIdentifyThrottler {
+    private readonly maxConcurrency;
+    private readonly states;
+    constructor(maxConcurrency: number);
+    /**
+     * {@inheritDoc IIdentifyThrottler.waitForIdentify}
+     */
+    waitForIdentify(shardId: number, signal: AbortSignal): Promise<void>;
+}
+
+/**
+ * Valid encoding types
+ */
+declare enum Encoding {
+    JSON = "json"
+}
+/**
+ * Valid compression methods
+ */
+declare enum CompressionMethod {
+    ZlibStream = "zlib-stream"
+}
+declare const DefaultDeviceProperty: `@discordjs/ws ${string}`;
+/**
+ * Default options used by the manager
+ */
+declare const DefaultWebSocketManagerOptions: {
+    readonly buildIdentifyThrottler: (manager: WebSocketManager) => Promise<SimpleIdentifyThrottler>;
+    readonly buildStrategy: (manager: WebSocketManager) => SimpleShardingStrategy;
+    readonly shardCount: null;
+    readonly shardIds: null;
+    readonly largeThreshold: null;
+    readonly initialPresence: null;
+    readonly identifyProperties: {
+        readonly browser: `@discordjs/ws ${string}`;
+        readonly device: `@discordjs/ws ${string}`;
+        readonly os: NodeJS.Platform;
+    };
+    readonly version: "10";
+    readonly encoding: Encoding;
+    readonly compression: null;
+    readonly retrieveSessionInfo: (shardId: number) => SessionInfo | null;
+    readonly updateSessionInfo: (shardId: number, info: SessionInfo | null) => void;
+    readonly handshakeTimeout: 30000;
+    readonly helloTimeout: 60000;
+    readonly readyTimeout: 15000;
+};
+declare const ImportantGatewayOpcodes: Set<GatewayOpcodes>;
+declare function getInitialSendRateLimitState(): SendRateLimitState;
+
+/**
+ * Represents a range of shard ids
+ */
+interface ShardRange {
+    end: number;
+    start: number;
+}
+/**
+ * Session information for a given shard, used to resume a session
+ */
+interface SessionInfo {
+    /**
+     * URL to use when resuming
+     */
+    resumeURL: string;
+    /**
+     * The sequence number of the last message sent by the shard
+     */
+    sequence: number;
+    /**
+     * Session id for this shard
+     */
+    sessionId: string;
+    /**
+     * The total number of shards at the time of this shard identifying
+     */
+    shardCount: number;
+    /**
+     * The id of the shard
+     */
+    shardId: number;
+}
+/**
+ * Required options for the WebSocketManager
+ */
+interface RequiredWebSocketManagerOptions {
+    /**
+     * The intents to request
+     */
+    intents: GatewayIntentBits | 0;
+    /**
+     * The REST instance to use for fetching gateway information
+     */
+    rest: REST;
+    /**
+     * The token to use for identifying with the gateway
+     */
+    token: string;
+}
+/**
+ * Optional additional configuration for the WebSocketManager
+ */
+interface OptionalWebSocketManagerOptions {
+    /**
+     * Builds an identify throttler to use for this manager's shards
+     */
+    buildIdentifyThrottler(manager: WebSocketManager): Awaitable<IIdentifyThrottler>;
+    /**
+     * Builds the strategy to use for sharding
+     *
+     * @example
+     * ```ts
+     * const manager = new WebSocketManager({
+     *  token: process.env.DISCORD_TOKEN,
+     *  intents: 0, // for no intents
+     *  rest,
+     *  buildStrategy: (manager) => new WorkerShardingStrategy(manager, { shardsPerWorker: 2 }),
+     * });
+     * ```
+     */
+    buildStrategy(manager: WebSocketManager): IShardingStrategy;
+    /**
+     * The compression method to use
+     *
+     * @defaultValue `null` (no compression)
+     */
+    compression: CompressionMethod | null;
+    /**
+     * The encoding to use
+     *
+     * @defaultValue `'json'`
+     */
+    encoding: Encoding;
+    /**
+     * How long to wait for a shard to connect before giving up
+     */
+    handshakeTimeout: number | null;
+    /**
+     * How long to wait for a shard's HELLO packet before giving up
+     */
+    helloTimeout: number | null;
+    /**
+     * Properties to send to the gateway when identifying
+     */
+    identifyProperties: GatewayIdentifyProperties;
+    /**
+     * Initial presence data to send to the gateway when identifying
+     */
+    initialPresence: GatewayPresenceUpdateData | null;
+    /**
+     * Value between 50 and 250, total number of members where the gateway will stop sending offline members in the guild member list
+     */
+    largeThreshold: number | null;
+    /**
+     * How long to wait for a shard's READY packet before giving up
+     */
+    readyTimeout: number | null;
+    /**
+     * Function used to retrieve session information (and attempt to resume) for a given shard
+     *
+     * @example
+     * ```ts
+     * const manager = new WebSocketManager({
+     *   async retrieveSessionInfo(shardId): Awaitable<SessionInfo | null> {
+     *     // Fetch this info from redis or similar
+     *     return { sessionId: string, sequence: number };
+     *     // Return null if no information is found
+     *   },
+     * });
+     * ```
+     */
+    retrieveSessionInfo(shardId: number): Awaitable<SessionInfo | null>;
+    /**
+     * The total number of shards across all WebsocketManagers you intend to instantiate.
+     * Use `null` to use Discord's recommended shard count
+     */
+    shardCount: number | null;
+    /**
+     * The ids of the shards this WebSocketManager should manage.
+     * Use `null` to simply spawn 0 through `shardCount - 1`
+     *
+     * @example
+     * ```ts
+     * const manager = new WebSocketManager({
+     *   shardIds: [1, 3, 7], // spawns shard 1, 3, and 7, nothing else
+     * });
+     * ```
+     * @example
+     * ```ts
+     * const manager = new WebSocketManager({
+     *   shardIds: {
+     *     start: 3,
+     *     end: 6,
+     *   }, // spawns shards 3, 4, 5, and 6
+     * });
+     * ```
+     */
+    shardIds: number[] | ShardRange | null;
+    /**
+     * Function used to store session information for a given shard
+     */
+    updateSessionInfo(shardId: number, sessionInfo: SessionInfo | null): Awaitable<void>;
+    /**
+     * The gateway version to use
+     *
+     * @defaultValue `'10'`
+     */
+    version: string;
+}
+type WebSocketManagerOptions = OptionalWebSocketManagerOptions & RequiredWebSocketManagerOptions;
+type ManagerShardEventsMap = {
+    [K in keyof WebSocketShardEventsMap]: [
+        WebSocketShardEventsMap[K] extends [] ? {
+            shardId: number;
+        } : WebSocketShardEventsMap[K][0] & {
+            shardId: number;
+        }
+    ];
+};
+declare class WebSocketManager extends AsyncEventEmitter<ManagerShardEventsMap> {
+    /**
+     * The options being used by this manager
+     */
+    readonly options: WebSocketManagerOptions;
+    /**
+     * Internal cache for a GET /gateway/bot result
+     */
+    private gatewayInformation;
+    /**
+     * Internal cache for the shard ids
+     */
+    private shardIds;
+    /**
+     * Strategy used to manage shards
+     *
+     * @defaultValue `SimpleShardingStrategy`
+     */
+    private readonly strategy;
+    constructor(options: Partial<OptionalWebSocketManagerOptions> & RequiredWebSocketManagerOptions);
+    /**
+     * Fetches the gateway information from Discord - or returns it from cache if available
+     *
+     * @param force - Whether to ignore the cache and force a fresh fetch
+     */
+    fetchGatewayInformation(force?: boolean): Promise<APIGatewayBotInfo>;
+    /**
+     * Updates your total shard count on-the-fly, spawning shards as needed
+     *
+     * @param shardCount - The new shard count to use
+     */
+    updateShardCount(shardCount: number | null): Promise<this>;
+    /**
+     * Yields the total number of shards across for your bot, accounting for Discord recommendations
+     */
+    getShardCount(): Promise<number>;
+    /**
+     * Yields the ids of the shards this manager should manage
+     */
+    getShardIds(force?: boolean): Promise<number[]>;
+    connect(): Promise<void>;
+    destroy(options?: Omit<WebSocketShardDestroyOptions, 'recover'>): Awaitable<void>;
+    send(shardId: number, payload: GatewaySendPayload): Awaitable<void>;
+    fetchStatus(): Awaitable<_discordjs_collection.Collection<number, WebSocketShardStatus>>;
+}
+
+interface FetchingStrategyOptions extends Omit<WebSocketManagerOptions, 'buildIdentifyThrottler' | 'buildStrategy' | 'rest' | 'retrieveSessionInfo' | 'shardCount' | 'shardIds' | 'updateSessionInfo'> {
+    readonly gatewayInformation: APIGatewayBotInfo;
+    readonly shardCount: number;
+}
+/**
+ * Strategies responsible solely for making manager information accessible
+ */
+interface IContextFetchingStrategy {
+    readonly options: FetchingStrategyOptions;
+    retrieveSessionInfo(shardId: number): Awaitable<SessionInfo | null>;
+    updateSessionInfo(shardId: number, sessionInfo: SessionInfo | null): Awaitable<void>;
+    /**
+     * Resolves once the given shard should be allowed to identify
+     * This should correctly handle the signal and reject with an abort error if the operation is aborted.
+     * Other errors will cause the shard to reconnect.
+     */
+    waitForIdentify(shardId: number, signal: AbortSignal): Promise<void>;
+}
+declare function managerToFetchingStrategyOptions(manager: WebSocketManager): Promise<FetchingStrategyOptions>;
+
+declare class SimpleContextFetchingStrategy implements IContextFetchingStrategy {
+    private readonly manager;
+    readonly options: FetchingStrategyOptions;
+    private static throttlerCache;
+    private static ensureThrottler;
+    constructor(manager: WebSocketManager, options: FetchingStrategyOptions);
+    retrieveSessionInfo(shardId: number): Promise<SessionInfo | null>;
+    updateSessionInfo(shardId: number, sessionInfo: SessionInfo | null): _discordjs_util.Awaitable<void>;
+    waitForIdentify(shardId: number, signal: AbortSignal): Promise<void>;
+}
+
+declare class WorkerContextFetchingStrategy implements IContextFetchingStrategy {
+    readonly options: FetchingStrategyOptions;
+    private readonly sessionPromises;
+    private readonly waitForIdentifyPromises;
+    constructor(options: FetchingStrategyOptions);
+    retrieveSessionInfo(shardId: number): Promise<SessionInfo | null>;
+    updateSessionInfo(shardId: number, sessionInfo: SessionInfo | null): void;
+    waitForIdentify(shardId: number, signal: AbortSignal): Promise<void>;
+}
+
+interface WorkerData extends FetchingStrategyOptions {
+    shardIds: number[];
+}
+declare enum WorkerSendPayloadOp {
+    Connect = 0,
+    Destroy = 1,
+    Send = 2,
+    SessionInfoResponse = 3,
+    ShardIdentifyResponse = 4,
+    FetchStatus = 5
+}
+type WorkerSendPayload = {
+    nonce: number;
+    ok: boolean;
+    op: WorkerSendPayloadOp.ShardIdentifyResponse;
+} | {
+    nonce: number;
+    op: WorkerSendPayloadOp.FetchStatus;
+    shardId: number;
+} | {
+    nonce: number;
+    op: WorkerSendPayloadOp.SessionInfoResponse;
+    session: SessionInfo | null;
+} | {
+    op: WorkerSendPayloadOp.Connect;
+    shardId: number;
+} | {
+    op: WorkerSendPayloadOp.Destroy;
+    options?: WebSocketShardDestroyOptions;
+    shardId: number;
+} | {
+    op: WorkerSendPayloadOp.Send;
+    payload: GatewaySendPayload;
+    shardId: number;
+};
+declare enum WorkerReceivePayloadOp {
+    Connected = 0,
+    Destroyed = 1,
+    Event = 2,
+    RetrieveSessionInfo = 3,
+    UpdateSessionInfo = 4,
+    WaitForIdentify = 5,
+    FetchStatusResponse = 6,
+    WorkerReady = 7,
+    CancelIdentify = 8
+}
+type WorkerReceivePayload = {
+    data: any;
+    event: WebSocketShardEvents;
+    op: WorkerReceivePayloadOp.Event;
+    shardId: number;
+} | {
+    nonce: number;
+    op: WorkerReceivePayloadOp.CancelIdentify;
+} | {
+    nonce: number;
+    op: WorkerReceivePayloadOp.FetchStatusResponse;
+    status: WebSocketShardStatus;
+} | {
+    nonce: number;
+    op: WorkerReceivePayloadOp.RetrieveSessionInfo;
+    shardId: number;
+} | {
+    nonce: number;
+    op: WorkerReceivePayloadOp.WaitForIdentify;
+    shardId: number;
+} | {
+    op: WorkerReceivePayloadOp.Connected;
+    shardId: number;
+} | {
+    op: WorkerReceivePayloadOp.Destroyed;
+    shardId: number;
+} | {
+    op: WorkerReceivePayloadOp.UpdateSessionInfo;
+    session: SessionInfo | null;
+    shardId: number;
+} | {
+    op: WorkerReceivePayloadOp.WorkerReady;
+};
+/**
+ * Options for a {@link WorkerShardingStrategy}
+ */
+interface WorkerShardingStrategyOptions {
+    /**
+     * Dictates how many shards should be spawned per worker thread.
+     */
+    shardsPerWorker: number | 'all';
+    /**
+     * Path to the worker file to use. The worker requires quite a bit of setup, it is recommended you leverage the {@link WorkerBootstrapper} class.
+     */
+    workerPath?: string;
+}
+/**
+ * Strategy used to spawn threads in worker_threads
+ */
+declare class WorkerShardingStrategy implements IShardingStrategy {
+    #private;
+    private readonly manager;
+    private readonly options;
+    private readonly connectPromises;
+    private readonly destroyPromises;
+    private readonly fetchStatusPromises;
+    private readonly waitForIdentifyControllers;
+    private throttler?;
+    constructor(manager: WebSocketManager, options: WorkerShardingStrategyOptions);
+    /**
+     * {@inheritDoc IShardingStrategy.spawn}
+     */
+    spawn(shardIds: number[]): Promise<void>;
+    /**
+     * {@inheritDoc IShardingStrategy.connect}
+     */
+    connect(): Promise<void>;
+    /**
+     * {@inheritDoc IShardingStrategy.destroy}
+     */
+    destroy(options?: Omit<WebSocketShardDestroyOptions, 'recover'>): Promise<void>;
+    /**
+     * {@inheritDoc IShardingStrategy.send}
+     */
+    send(shardId: number, data: GatewaySendPayload): void;
+    /**
+     * {@inheritDoc IShardingStrategy.fetchStatus}
+     */
+    fetchStatus(): Promise<Collection<number, WebSocketShardStatus>>;
+    private setupWorker;
+    private resolveWorkerPath;
+    private waitForWorkerReady;
+    private onMessage;
+    private ensureThrottler;
+}
+
+/**
+ * Options for bootstrapping the worker
+ */
+interface BootstrapOptions {
+    /**
+     * Shard events to just arbitrarily forward to the parent thread for the manager to emit
+     * Note: By default, this will include ALL events
+     * you most likely want to handle dispatch within the worker itself
+     */
+    forwardEvents?: WebSocketShardEvents[];
+    /**
+     * Function to call when a shard is created for additional setup
+     */
+    shardCallback?(shard: WebSocketShard): Awaitable<void>;
+}
+/**
+ * Utility class for bootstrapping a worker thread to be used for sharding
+ */
+declare class WorkerBootstrapper {
+    /**
+     * The data passed to the worker thread
+     */
+    protected readonly data: WorkerData;
+    /**
+     * The shards that are managed by this worker
+     */
+    protected readonly shards: Collection<number, WebSocketShard>;
+    constructor();
+    /**
+     * Helper method to initiate a shard's connection process
+     */
+    protected connect(shardId: number): Promise<void>;
+    /**
+     * Helper method to destroy a shard
+     */
+    protected destroy(shardId: number, options?: WebSocketShardDestroyOptions): Promise<void>;
+    /**
+     * Helper method to attach event listeners to the parentPort
+     */
+    protected setupThreadEvents(): void;
+    /**
+     * Bootstraps the worker thread with the provided options
+     */
+    bootstrap(options?: Readonly<BootstrapOptions>): Promise<void>;
+}
+
+/**
+ * The {@link https://github.com/discordjs/discord.js/blob/main/packages/ws/#readme | @discordjs/ws} version
+ * that you are currently using.
+ */
+declare const version: string;
+
+export { BootstrapOptions, CloseCodes, CompressionMethod, DefaultDeviceProperty, DefaultWebSocketManagerOptions, Encoding, FetchingStrategyOptions, IContextFetchingStrategy, IIdentifyThrottler, IShardingStrategy, IdentifyState, ImportantGatewayOpcodes, ManagerShardEventsMap, OptionalWebSocketManagerOptions, RequiredWebSocketManagerOptions, SendRateLimitState, SessionInfo, ShardRange, SimpleContextFetchingStrategy, SimpleIdentifyThrottler, SimpleShardingStrategy, WebSocketManager, WebSocketManagerOptions, WebSocketShard, WebSocketShardDestroyOptions, WebSocketShardDestroyRecovery, WebSocketShardEvents, WebSocketShardEventsMap, WebSocketShardStatus, WorkerBootstrapper, WorkerContextFetchingStrategy, WorkerData, WorkerReceivePayload, WorkerReceivePayloadOp, WorkerSendPayload, WorkerSendPayloadOp, WorkerShardingStrategy, WorkerShardingStrategyOptions, getInitialSendRateLimitState, managerToFetchingStrategyOptions, version };