export declare const asString: (value?: any) => string;
export declare function parseYaml(text: string): {
    ok: boolean;
    data: string | object | undefined;
    error?: undefined;
} | {
    ok: boolean;
    error: any;
    data?: undefined;
};
export declare function stripHttp(input?: string): string;
export declare function stripSlashes(input?: string): string;
export declare function formatPath(path: string): string;
export declare function firstSemver(...versionOrPath: (string | undefined)[]): string | undefined;
export declare function isDomainRegex(domain?: string): boolean;