/*!
 * Jodit Editor (https://xdsoft.net/jodit/)
 * Released under MIT see LICENSE.txt in the project root for license information.
 * Copyright (c) 2013-2026 Valerii Chupurnov. All rights reserved. https://xdsoft.net
 */
/**
 * @module types
 */
import type { CallbackFunction, CanUndef, IComponent, SnapshotType } from "./types";
export interface ICommand {
    tick: number;
    undo(): void;
    redo(): void;
}
export interface IStack {
    readonly length: number;
    clear(): void;
    push(command: ICommand): void;
    replace(command: ICommand): void;
    current(): CanUndef<ICommand>;
    undo(): boolean;
    redo(): boolean;
    canUndo(): boolean;
    canRedo(): boolean;
}
export interface ISnapshot {
    readonly isBlocked: boolean;
    make(): SnapshotType;
    restoreOnlySelection(snapshot: SnapshotType): void;
    restore(snapshot: SnapshotType): void;
    /**
     * Pack all changes in one transaction without creating history point
     */
    transaction(changes: () => void): void;
}
export interface IHistory {
    readonly snapshot: ISnapshot;
    redo(): void;
    canRedo(): boolean;
    undo(): void;
    canUndo(): boolean;
    clear(): void;
    readonly length: number;
}