/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * This file tracks types that are serialized in summaries / snapshots, and thus can't easily be changed
 * Use caustion when making changes and consider backward and forward compatibility of your changes!
 */
import type { Serializable } from "@fluidframework/datastore-definitions/internal";
import type { IMergeTreeOp } from "@fluidframework/merge-tree/internal";
export declare enum MatrixOp {
    spliceCols = 0,
    spliceRows = 1,
    set = 2
}
export declare enum SnapshotPath {
    rows = "rows",
    cols = "cols",
    cells = "cells"
}
/**
 * A matrix cell value may be undefined (indicating an empty cell) or any serializable type,
 * excluding null.  (However, nulls may be embedded inside objects and arrays.)
 * @legacy @beta
 */
export type MatrixItem<T> = Serializable<Exclude<T, null>> | undefined;
export interface ISetOp<T> {
    type: MatrixOp.set;
    target?: never;
    row: number;
    col: number;
    value: MatrixItem<T>;
    fwwMode?: boolean;
}
export type VectorOp = IMergeTreeOp & Record<"target", SnapshotPath.rows | SnapshotPath.cols>;
export type MatrixSetOrVectorOp<T> = VectorOp | ISetOp<T>;
//# sourceMappingURL=ops.d.ts.map