import Cdn from './../Loaders/Cdn';
export default class Utils {
    static getRouteAndFilename(stringUrl: string): {
        route: string;
        fileName: string;
        query: string;
    };
    static getPath(stringUrl: string): {
        path: string;
    };
    static delay(milliseconds: number): Promise<unknown>;
    /**
     * High-resolution monotonic timestamp in milliseconds (sub-ms precision when
     * available). Mirrors Android `System.nanoTime()` usage from
     * plugin-android@feff14fd to escape the 1ms floor of `Date.now()`: a cached/
     * LAN-proxy CDN can complete a chunk in <1ms, which previously saturated the
     * bandwidth estimate at `bytes * 8000`. Use this for elapsed-time math
     * (segment download time, bandwidth derivation). Falls back to `Date.now()`
     * on environments without `performance` (e.g. older WebViews, NWF).
     */
    static nowMs(): number;
    static findPathMach(url: string, path: string, newCdn: Cdn): string;
    static sliceByFirstSpecial(str: string, splitBySpecial?: boolean): string;
    static isMedia(path: string): boolean;
    static isManifest(path: string, splitBySpecial?: boolean): boolean;
    static isAudio(path: string): boolean;
    static isInitialization(path: string): boolean;
    /**
     * An fMP4 / CMAF init segment: the `.m4i` extension, or a file name with `init` or `initialization` as a word
     * of its own (`init.mp4`, `video1_init.mp4`, `init-stream0.m4s`, `initialization.mp4`). It is media by extension
     * but carries no frames. Name only: an init segment named otherwise, or one that shares its URL with the media
     * (byte ranges), is not recognised.
     */
    static isInitSegmentName(path: string): boolean;
    static isSubtitles(path: string): boolean;
    static bufferToString(b: ArrayBuffer): string;
    static returnRandom(a: string[]): string;
    static formatParameters(params: any): string;
    static ifByteArrayToString(data: any): string;
    /**
     * Bytes of a response body as the player received it: `byteLength` for an ArrayBuffer or a typed array, `size`
     * for a Blob, the UTF-8 length for text (a text response has no `byteLength`). Anything else counts 0.
     */
    static responseByteLength(response: unknown): number;
    /** UTF-8 length of a string without encoding it (TextEncoder is missing on some TVs). */
    private static utf8ByteLength;
    static isValidUrl(urlString: string): boolean;
    static isHeaderMatch(headerValue: string, headerInfo: cacheHeaderBehavior): boolean;
    /**
     * Removes a single query parameter from a URL without touching the encoding
     * of anything else.
     *
     * Deliberately string-based: `URL`/`URLSearchParams` re-serialize the whole
     * query, percent-encoding '=', '~' and '/', which silently corrupts CDN auth
     * tokens whose values embed those characters, e.g. Akamai's
     * `hdnts=st=…~acl=/*~hmac=…` (PGN-4826).
     */
    static removeQueryParam(url: string, paramName: string): string;
}