export declare function svgToDataUri(svgString: string): string;
export declare class StringUtils {
    static concat(separator: string, ...strings: string[]): string;
    static startsWith(str: string, ...starts: string[]): boolean;
    static has(str: string, ...parts: string[]): boolean;
    static lcFirst(str: string): string;
    static ucFirst(str: string): string;
    static camelize(str: string): string;
    static isObjectId(id: string): boolean;
    static parseDomain(baseUrl: string): string;
}