/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import type { EventEmitter } from "@fluid-internal/client-utils";
import type { TelemetryLoggerExt } from "./telemetryTypes.js";
/**
 * Note: The contents of this file really don't belong in this package, as they are only intended for internal use.
 * They should be moved into the `core-utils` package in the future.
 */
/**
 * @internal
 */
export declare const connectedEventName = "connected";
/**
 * @internal
 */
export declare const disconnectedEventName = "disconnected";
/**
 * @internal
 */
export declare function safeRaiseEvent(emitter: EventEmitter, logger: TelemetryLoggerExt, event: string, ...args: unknown[]): void;
/**
 * Raises events pertaining to the connection
 * @param logger - The logger to log telemetry
 * @param emitter - The event emitter instance
 * @param connected - A boolean tracking whether the connection was in a connected state or not
 * @param clientId - The connected/disconnected clientId
 * @param disconnectedReason - The reason for the connection to be disconnected (Used for telemetry purposes only)
 *
 * @internal
 */
export declare function raiseConnectedEvent(logger: TelemetryLoggerExt, emitter: EventEmitter, connected: boolean, clientId?: string, disconnectedReason?: string): void;
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