export default class Assert {
    static isNull(value: any): boolean;
    static isEmpty(value: any): boolean;
    static isUndefined(value: any): boolean;
    static isZero(value: any): boolean;
    static exists(value: any): boolean;
    static isNullOrEmpty(value: any): boolean;
    static isArray(value: any): boolean;
    static isBool(value: any): boolean;
    static isTrue(value: any): boolean;
    static isFalse(value: any): boolean;
    static isDate(value: any): boolean;
    static isNumber(value: any): boolean;
    static isEven(value: any): boolean;
    static isOdd(value: any): boolean;
    static isString(value: any): boolean;
    static isFunction(value: any): boolean;
    static isAsyncFunction(value: any): boolean;
    static isPromise(value: any): boolean;
    static isObject(value: any): boolean;
    static isObjectLiteral(value: any): boolean;
    static isTruthy(value: any): boolean;
    static isFalsy(value: any): boolean;
}