import { FlattenObjectKeys } from '../types';
type ErrorsRecord<T extends Record<string, unknown>> = Partial<Record<FlattenObjectKeys<T>, string>>;
export interface State<T extends Record<string, unknown>> {
    current: T;
    isSubmitting: boolean;
    errors: ErrorsRecord<T>;
    isDirty: boolean;
}
export type Action<T extends Record<string, unknown>> = {
    type: 'MARK_CLEAN';
} | {
    type: 'LOADING_START';
} | {
    type: 'LOADING_STOP';
} | {
    type: 'ERRORS';
    errors: ErrorsRecord<T>;
} | {
    type: 'ON_NEXT';
    next: T;
};
export declare const reducer: <T extends Record<string, unknown>>(current: State<T>, action: Action<T>) => State<T>;
export {};