import { PromptKey } from 'i18n/types';
import { QuestionnaireState, QuestionnaireStateKey } from 'types/QuestionnaireState';
export type PromptKeyMap = {
    [key in QuestionnaireStateKey]?: PromptKey;
};
/**
 * Map of field key → prompt-key (for i18n label lookup).
 * Memoized on the fields reference. Internally uses `getDerivedState` for
 * `isIndividual`; the sub-helpers take it as a param to avoid the cycle.
 */
export declare const getPromptKeyMap: (fields: QuestionnaireState) => PromptKeyMap;
/**
 * Build the prompt-key-map from raw fields. Internal helper used by
 * `getDerivedState`; descriptors should read `promptKeyMap` from the
 * `getDerivedState(state)` result rather than calling this directly.
 *
 * Takes `isIndividual` as an explicit parameter because the caller
 * (`getDerivedState`) has already computed it — avoids the previous
 * circular dependency where this file called back into `getDerivedState`.
 */
export declare const buildPromptKeyMap: (data: QuestionnaireState, isIndividual: boolean) => PromptKeyMap;