import { TElement, Value } from '@udecode/plate-common';
import { EditorValue } from '../types';
import { DeprecatedTTodoListItemElement, SlateSchema } from './types';
/** type guard to distinct slate format */
export declare const isSlateSchema: (value: EditorValue) => value is SlateSchema;
/** migrate deprecated slate format if needed */
export declare const getMigratedPlateValue: (value: EditorValue) => Value | undefined;
/** type guard to distinct plate format */
export declare const isPlateValue: (value: EditorValue) => value is Value;
export declare const isLegacyTodoListItemElement: (element: TElement) => element is DeprecatedTTodoListItemElement;
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