/// <reference types="node" />
import { AxiosResponse } from "axios";
import fs from "fs-extra";
export declare class Utils {
    static delays(millisecond: number): Promise<void>;
    static generateStorageAccountName(appName: string, resourceNameSuffix: string, suffix: string): string;
    static requestWithRetry(request: () => Promise<AxiosResponse<any>>, maxTryCount?: number): Promise<AxiosResponse<any> | undefined>;
    static execute(command: string, workingDir?: string, ignoreError?: boolean): Promise<string>;
    static listFilePaths(directoryPath: string, ignorePattern?: string): Promise<string[]>;
    static forEachFileAndDir(root: string, callback: (itemPath: string, stats: fs.Stats) => boolean | void, filter?: (itemPath: string) => boolean): Promise<void>;
}
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