import type { AccountInfo, IPerformanceClient, Logger } from "@azure/msal-common/browser";
import type { IPlatformAuthHandler } from "../broker/nativeBroker/IPlatformAuthHandler.js";
import type { BrowserConfiguration } from "../config/Configuration.js";
import type { SilentRequest } from "./SilentRequest.js";
/**
 * Request context used by flow-specific silent request preparers.
 */
export type SilentRequestPreparationInput = {
    request: SilentRequest;
    account: AccountInfo;
    correlationId: string;
    config: BrowserConfiguration;
};
/**
 * Flow-independent inputs consumed by the in-flight request registry.
 */
export type PreparedSilentRequest = {
    key: string;
    request: SilentRequest;
    account: AccountInfo;
};
/**
 * Selects request preparation using the current account and broker availability.
 */
export declare function resolveSilentRequestPreparation(input: SilentRequestPreparationInput, platformAuthProvider: IPlatformAuthHandler | undefined, logger: Logger, performanceClient: IPerformanceClient): PreparedSilentRequest;
/**
 * Extends the web thumbprint with silent-flow options while preserving caller-owned references.
 */
export declare function prepareWebSilentRequest({ request, account, correlationId, config, }: SilentRequestPreparationInput): PreparedSilentRequest;
/**
 * Snapshots broker inputs and creates the extended key before acquisition begins.
 */
export declare function preparePlatformSilentRequest({ request, account, config, }: SilentRequestPreparationInput): PreparedSilentRequest;
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