/**
 * Base interface for all undoable changes.
 * Contains the path from the tracked root to the changed node.
 */
export interface UndoableChangeBase {
    readonly path: readonly string[];
}
/**
 * Represents adding a new property to an object.
 */
export type UndoableObjectAddChange = Readonly<UndoableChangeBase & {
    operation: "object-add";
    propertyName: string;
    newValue: unknown;
}>;
/**
 * Represents updating an existing property on an object.
 */
export type UndoableObjectUpdateChange = Readonly<UndoableChangeBase & {
    operation: "object-update";
    propertyName: string;
    oldValue: unknown;
    newValue: unknown;
}>;
/**
 * Represents removing a property from an object.
 */
export type UndoableObjectRemoveChange = Readonly<UndoableChangeBase & {
    operation: "object-remove";
    propertyName: string;
    oldValue: unknown;
}>;
/**
 * Union of all object change types.
 */
export type UndoableObjectChange = UndoableObjectAddChange | UndoableObjectUpdateChange | UndoableObjectRemoveChange;
/**
 * Represents splicing elements into/from an array.
 */
export type UndoableArraySpliceChange = Readonly<UndoableChangeBase & {
    operation: "array-splice";
    index: number;
    added: unknown[];
    removed: unknown[];
}>;
/**
 * Represents updating an element in an array.
 */
export type UndoableArrayUpdateChange = Readonly<UndoableChangeBase & {
    operation: "array-update";
    index: number;
    oldValue: unknown;
    newValue: unknown;
}>;
/**
 * Union of all array change types.
 */
export type UndoableArrayChange = UndoableArraySpliceChange | UndoableArrayUpdateChange;
/**
 * Union of all undoable change types.
 */
export type UndoableChange = UndoableObjectChange | UndoableArrayChange;