import Duration from './Duration';
import assert from './assert';
import cmd from './cmd';
import file from './file';
import './js.extensions';
import Assigner from 'assign.js';
export * from './file';
export * from './cmd';
export * from './assert';
export * from './MultiMap';
export * from './Crypto';
export declare class Cipher {
    encode(str: any): void;
    decode(str: any): void;
}
export declare class Md5 extends Cipher {
    private readonly crypto;
    constructor();
    encode(str: any): any;
}
export declare class Base64 extends Cipher {
    encode(str: any): string;
    decode(str: any): string;
}
export default class Util {
    static md5: Md5;
    static base64: Base64;
    static dateFormat(date: any, pattern: any): any;
    static now(): any;
    static shuffle(array: any): any;
    static randomExtract(array: any, size: any): any;
    static capitalize(str: any): any;
    static uncapitalize(str: any): any;
    static column2field(str: any): any;
    static field2column(str: any): any;
    static random(start: any, end: any): number;
    static randomNumeric(len: any): string;
    static randomAscii(len: any): string;
    static randomAlphabetic(len: any): string;
    static randomAlphanumeric(len: any): string;
    static setReadonly(target: any, obj: any): void;
    static isEmpty(obj: any): boolean;
    static isAjax(req: any): boolean;
    static normalizePort(port: any): any;
    static ipAddress(): any;
    static decimalChange(num: any, to: any, from?: number, sequential?: boolean): any;
    static file: typeof file;
    static cmd: typeof cmd;
    static assert: typeof assert;
    static snowflake: {
        code2id: (code: any) => bigint;
        id2code: (id: any) => any;
        nextId: () => number;
    };
    static Duration: typeof Duration;
    static equals(a: any, b: any): boolean;
    static nonEquals(a: any, b: any): boolean;
    static isUndefined(val: any): boolean;
    static isNull(val: any): boolean;
    static id2string(id: any): string;
    static string2id(idString: any): number;
    static sleep(millisecond: number): Promise<unknown>;
    static compare(obj1: any, obj2: any, compare?: string | Compare<any>): boolean;
    static assigner: Assigner;
    static assign(source: any, target: any): Record<string, any>;
    static copyObject(source: any): [] | Record<string, any>;
    static parseMethodParams: (method: any) => any;
}