/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

export interface IPowerShellExeDetails {
	readonly displayName: string;
	readonly exePath: string;
}
/**
 * Iterates through PowerShell installations on the machine according
 * to configuration passed in through the constructor.
 * PowerShell items returned by this object are verified
 * to exist on the filesystem.
 */
export declare function enumeratePowerShellInstallations(): AsyncIterable<IPowerShellExeDetails>;
/**
 * Returns the first available PowerShell executable found in the search order.
 */
export declare function getFirstAvailablePowerShellInstallation(): Promise<IPowerShellExeDetails | null>;