import { Logger } from './logger';
import { StdOutput } from './stdOutput';
import { SpecialPaths, ConfigPaths } from './specialPaths';
export declare class Utilities {
    static promptAndWaitForAnswer(): Promise<string | undefined>;
    static createYesNoPrompt(): Promise<boolean | null>;
    static runAskCommandInDirectoryAsync(params: string[], directory: string, stdOutput: StdOutput, options: any, interactiveInput?: string[]): Promise<string[]>;
    private static isSupportedAskVersion;
    static runCommandInDirectoryAsync(command: string, params: string[], directory: string, stdOutput: StdOutput, options: any, interactiveInput?: string[]): Promise<string[]>;
    static runCommandAsync(command: string, params: string[], stdOutput: StdOutput, options: any, interactiveInput?: string[]): Promise<string[]>;
    static wrap<T>(verbose: boolean, f: () => Promise<T>, logger: Logger): Promise<void>;
    static get isWin32(): boolean;
    static get npmBin(): string;
    static get yarnBin(): string;
    static get npxBin(): string;
    static get awsBin(): string;
    static get eol(): "\r\n" | "\n";
    private static runCommandAsyncInternal;
    static restoreAskMetadata(dirs: SpecialPaths, configPaths: ConfigPaths): Promise<void>;
    static preserveAskMetadata(dirs: SpecialPaths, configPaths: ConfigPaths, logger: Logger): Promise<void>;
    static copyIfPresent(sourceFile: string, destinationFile: string): Promise<boolean>;
    static zipDirectory(dirPath: string, dirName: string, zipName: string, stdOutput: StdOutput): Promise<void>;
}