/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import { BaseTelemetryProperties, type CommonProperties } from "./resources";
/**
 * @internal
 */
export interface ITelemetryContextProperties {
    [BaseTelemetryProperties.tenantId]: string;
    [BaseTelemetryProperties.documentId]: string;
    [BaseTelemetryProperties.correlationId]: string;
    [BaseTelemetryProperties.requestSource]: string;
    [CommonProperties.serviceName]: string;
}
/**
 * @internal
 */
export declare function isTelemetryContextProperties(props: unknown): props is ITelemetryContextProperties;
/**
 * @internal
 */
export interface ITelemetryContext {
    /**
     * Bind properties to context where `callback()` is executed.
     * After this, `getProperties()` within `callback` will include `props`.
     */
    bindProperties(props: Partial<ITelemetryContextProperties>, callback: () => void): void;
    /**
     * Promisified {@link ITelemetryContext.bindProperties}.
     */
    bindPropertiesAsync<T>(props: Partial<ITelemetryContextProperties>, callback: () => Promise<T>): Promise<T>;
    /**
     * Retrieve contextual properties for telemetry.
     */
    getProperties(): Partial<ITelemetryContextProperties>;
}
export declare class NullTelemetryContext implements ITelemetryContext {
    getProperties(): Partial<ITelemetryContextProperties>;
    bindProperties(props: Partial<ITelemetryContextProperties>, callback: () => void): void;
    bindPropertiesAsync<T>(props: Partial<ITelemetryContextProperties>, callback: () => Promise<T>): Promise<T>;
}
export declare const getGlobal: () => typeof globalThis;
/**
 * @internal
 */
export declare const getGlobalTelemetryContext: () => ITelemetryContext;
/**
 * @internal
 */
export declare const setGlobalTelemetryContext: (telemetryContext: ITelemetryContext) => void;
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