import { type UpdateReturnType } from "react-elmish";
import { type ValidationError, type ValidationKey } from "../Validation";
import { type Message, type Model, type Msg as MsgObject, type Options } from "./shared";
interface Form<TModel, TProps, TValues, TValidationKeys extends ValidationKey = keyof TValues> {
    /**
     * Initializes the Form model.
     */
    init: (props: TProps) => Model<TValues, TValidationKeys>;
    /**
     * Updates the Form model.
     */
    update: (model: Model<TValues, TValidationKeys> & TModel, msg: Message<TValues, TValidationKeys>, props: TProps) => UpdateReturnType<Model<TValues, TValidationKeys>, Message<TValues, TValidationKeys>>;
    /**
     * Object to call Form messages.
     */
    Msg: MsgObject<TValues, TValidationKeys>;
    /**
     * Gets a validation error for a key.
     * @param key The key of the error to get.
     * @param errors The list of errors.
     * @returns The error for the given key, or null if there is no error.
     */
    getError: (key: TValidationKeys, errors: ValidationError<TValidationKeys>[]) => string | null;
}
/**
 * Creates a Form object.
 * @param options Options to pass to the Form.
 * @returns The created Form object.
 */
declare function createForm<TModel, TProps, TValues, TValidationKeys extends ValidationKey = keyof TValues>(options: Options<TModel, TProps, TValues, TValidationKeys>): Form<TModel, TProps, TValues, TValidationKeys>;
export type { Message, Model, Options } from "./shared";
export type { Form };
export { createForm };