/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { IExtensionIdentifier } from "../../extensions/common/extensions.mjs";
import { ISyncExtension, ISyncExtensionWithVersion } from "./userDataSync.mjs";
export interface IMergeResult {
    readonly local: {
        added: ISyncExtension[];
        removed: IExtensionIdentifier[];
        updated: ISyncExtension[];
    };
    readonly remote: {
        added: ISyncExtension[];
        removed: ISyncExtension[];
        updated: ISyncExtension[];
        all: ISyncExtension[];
    } | null;
}
export declare function merge(localExtensions: ISyncExtensionWithVersion[], remoteExtensions: ISyncExtension[] | null, lastSyncExtensions: ISyncExtension[] | null, skippedExtensions: ISyncExtension[], ignoredExtensions: string[], lastSyncBuiltinExtensions: IExtensionIdentifier[]): IMergeResult;