import { AuthenticationParameters } from "../AuthenticationParameters";
import { StringDict } from "../MsalTypes";
/**
 * @hidden
 */
export declare class RequestUtils {
    /**
     * @ignore
     *
     * @param request
     * @param isLoginCall
     * @param requestType
     * @param redirectCallbacksSet
     * @param cacheStorage
     * @param clientId
     *
     * validates all request parameters and generates a consumable request object
     */
    static validateRequest(request: AuthenticationParameters, isLoginCall: boolean, clientId: string, requestType?: string, redirectCallbacksSet?: boolean): AuthenticationParameters;
    /**
     * @ignore
     *
     * Utility to test if valid prompt value is passed in the request
     * @param request
     */
    static validatePromptParameter(prompt: string): void;
    /**
     * @ignore
     *
     * Removes unnecessary or duplicate query parameters from extraQueryParameters
     * @param request
     */
    static validateEQParameters(extraQueryParameters: StringDict, claimsRequest: string): StringDict;
    /**
     * @ignore
     *
     * Validates the claims passed in request is a JSON
     * TODO: More validation will be added when the server team tells us how they have actually implemented claims
     * @param claimsRequest
     */
    static validateClaimsRequest(claimsRequest: string): void;
    /**
     * @ignore
     *
     * generate unique state per request
     * @param request
     */
    static validateAndGenerateState(state: string): string;
    /**
     * @ignore
     *
     * validate correlationId and generate if not valid or not set by the user
     * @param correlationId
     */
    static validateAndGenerateCorrelationId(correlationId: string): string;
}