export interface StrOptions {
    sep?: string;
    pre?: string;
    suf?: string;
    limit?: number;
}
export declare class StringBuilder {
    /**
   * Overload 1: Build using an options object for formatting.
   */
    static toString(options: StrOptions, ...parts: any[]): string;
    /**
     * Overload 2: Simple concatenation of multiple items.
     */
    static toString(...parts: any[]): string;
    /**
   * Repeats a string a specific number of times with an optional separator.
   */
    static repeat(input: string, count: number, sep?: string): string;
}
//# sourceMappingURL=string.d.ts.map