/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
export declare enum EnvironmentVariableMutatorType {
    Replace = 1,
    Append = 2,
    Prepend = 3
}
export interface IEnvironmentVariableMutator {
    readonly value: string;
    readonly type: EnvironmentVariableMutatorType;
}
/** [variable, mutator] */
export type ISerializableEnvironmentVariableCollection = [string, IEnvironmentVariableMutator][];
/** [extension, collection] */
export type ISerializableEnvironmentVariableCollections = [string, ISerializableEnvironmentVariableCollection][];