import { type ProfileRaw } from "./store/profile-store";
/**
 * Validates required fields in the profile state.
 * If fieldsToValidate is provided, only those fields are checked.
 * Returns true if all (specified) required fields have values.
 */
export declare function validateRequiredFields(stateData: ProfileRaw, fieldsToValidate?: Set<string>): boolean;
/**
 * Builds a payload from profile state data.
 * If fieldsToInclude is provided, only those fields are included.
 */
export declare function buildPayload(stateData: ProfileRaw, fieldsToInclude?: Set<string>): Record<string, unknown>;
export declare function hasProfileChanged(): boolean;