import { VerificationStep, VerificationResponse, MockStep } from '../types/types';

/**
 * Get a string value either from the query string (first priority) or from the options object (second priority)
 *
 * NOTICE: often the query param's property name differs from the options object's property name so be aware.
 * Going forward it's easier if they are the same. See QUERY_STRING_DOC_SELECTED for an example.
 */
export declare const getQueryOrOption: (propertyName: string) => string | undefined;
export declare const isMockedStep: () => boolean;
export declare const getRouteOverride: (response?: VerificationResponse) => MockStep | undefined;
/**
 * @deprecated Use getQueryOrOption directly, instead
 * When loading the error step, specify an errorId
 */
export declare const getPreviousStepOverride: () => VerificationStep | undefined;
/**
 * @deprecated Use getQueryOrOption directly, instead
 * Special case. The loading screen is not a step, so mocking it is a little different.
 */
export declare const isMockingLoading: () => boolean;
/**
 * @deprecated Use getQueryOrOption directly, instead
 * Special case when mocking loading. To get text to show up, specify a previous step
 */
export declare const getMockedLoadingStep: () => VerificationStep;
/**
 * Based on page request query params, return a fake response to allow direct access to any step.
 *
 * @param overriddenStep
 * @param serverResponse The actual serverResponse to acquire certain pieces of info from.
 */
export declare const getOverriddenMock: (overriddenStep: MockStep, serverResponse?: VerificationResponse) => Promise<VerificationResponse>;