import { Types } from 'mongoose';
import { Nullable } from '../types/pitmart';
export declare class StringUtil {
    constructor();
    static toLowerCase(text: string): string;
    static toUpperCase(text: string): string;
    /**
     *
     * @param text
     */
    static toBoolean(text?: string): boolean;
    static removeStartWith(s: string, start?: string): string;
    /**
     *
     * @param s
     * @param end
     * @returns
     */
    static removeEndWith(s: string, end?: string): string;
    static removeStartsEndsWith(s: string, character?: string): string;
    static ConvertObjectIdToString(id: Types.ObjectId): string;
    /**
     * filter work to values: true|false|"all"
     * @param status
     */
    static Cut(text: string, startindex?: number, endindex?: number, char?: Nullable<string>): Nullable<string>;
}
export default StringUtil;
//# sourceMappingURL=StringUtil.d.ts.map