import { IExecSyncResult } from 'azure-pipelines-task-lib/toolrunner';
export declare function getExecutableExtension(): string;
export declare function isEqual(str1: string, str2: string, ignoreCase?: boolean): boolean;
export declare function checkForErrors(execResults: IExecSyncResult[], warnIfError?: boolean): void;
export declare function sleep(timeout: number): Promise<unknown>;