import type { PerseusRadioChoice, PerseusRadioWidgetOptions } from "../../data-schema";
/**
 * For details on the individual options, see the
 * PerseusRadioWidgetOptions type.
 */
export type RadioPublicWidgetOptions = {
    choices: ReadonlyArray<RadioChoicePublicData>;
    hasNoneOfTheAbove?: PerseusRadioWidgetOptions["hasNoneOfTheAbove"];
    countChoices?: PerseusRadioWidgetOptions["countChoices"];
    numCorrect?: PerseusRadioWidgetOptions["numCorrect"];
    randomize?: PerseusRadioWidgetOptions["randomize"];
    multipleSelect?: PerseusRadioWidgetOptions["multipleSelect"];
    deselectEnabled?: PerseusRadioWidgetOptions["deselectEnabled"];
};
/**
 * Only the options from each Radio choice that should be exposed to the client.
 */
type RadioChoicePublicData = Pick<PerseusRadioChoice, "id" | "content" | "isNoneOfTheAbove">;
/**
 * Shared functionality to determine if numCorrect is used, because:
 *
 * 1. numCorrect is conditionally used for rendering pre-scoring
 * 2. numCorrect also exposes information about answers
 *
 * So only include/use numCorrect when we know it's useful.
 */
export declare function usesNumCorrect(multipleSelect: PerseusRadioWidgetOptions["multipleSelect"], countChoices: PerseusRadioWidgetOptions["countChoices"], numCorrect: PerseusRadioWidgetOptions["numCorrect"]): number | false | undefined;
/**
 * Given a PerseusRadioWidgetOptions object, return a new object with only
 * the public options that should be exposed to the client.
 */
export declare function getRadioPublicWidgetOptions(options: PerseusRadioWidgetOptions): RadioPublicWidgetOptions;
export {};