export declare class MediaType {
    type: MediaType.Type;
    tree: MediaType.Tree;
    subtype: string;
    suffix?: MediaType.Suffix;
    parameters: Record<string, string>;
    constructor(params: {
        type: MediaType.Type;
        tree?: MediaType.Tree;
        subtype: string;
        suffix?: MediaType.Suffix;
        parameters?: Record<string, string>;
    });
    parameter(name: MediaType.ParameterName | string): string | undefined;
    with(params: {
        type?: MediaType.Type;
        tree?: MediaType.Tree;
        subtype?: string;
        suffix?: MediaType.Suffix;
        parameters?: Record<string, string>;
    }): MediaType;
    withParameter(parameter: MediaType.ParameterName | string, value: string): MediaType;
    get value(): string;
    compatible(other: MediaType): boolean;
    equals(other: MediaType): boolean;
    toString(): string;
}
export declare namespace MediaType {
    enum Type {
        Application = "application",
        Audio = "audio",
        Example = "example",
        Font = "font",
        Image = "image",
        Message = "message",
        Model = "model",
        Multipart = "multipart",
        Text = "text",
        Video = "video",
        Any = "*"
    }
    namespace Type {
        function from(value: string): Type | undefined;
    }
    enum Tree {
        Standard = "",
        Vendor = "vnd.",
        Personal = "prs.",
        Unregistered = "x.",
        Obsolete = "x-",
        Any = "*"
    }
    namespace Tree {
        function from(value: string): Tree | undefined;
    }
    enum Suffix {
        XML = "xml",
        JSON = "json",
        BER = "ber",
        DER = "der",
        FastInfoSet = "fastinfoset",
        WBXML = "wbxml",
        Zip = "zip",
        CBOR = "cbor"
    }
    namespace Suffix {
        function from(value: string): Suffix | undefined;
    }
    enum ParameterName {
        CharSet = "charset"
    }
    function from(value?: string | null): MediaType;
    function from(value: string | null | undefined, def: MediaType): MediaType;
    const Plain: MediaType;
    const HTML: MediaType;
    const JSON: MediaType;
    const YAML: MediaType;
    const CBOR: MediaType;
    const EventStream: MediaType;
    const OctetStream: MediaType;
    const WWWFormUrlEncoded: MediaType;
    const X509CACert: MediaType;
    const X509UserCert: MediaType;
    const Any: MediaType;
    const AnyText: MediaType;
    const AnyImage: MediaType;
    const AnyAudio: MediaType;
    const AnyVideo: MediaType;
    const JSONStructured: MediaType;
    const XMLStructured: MediaType;
    const Problem: MediaType;
    const JsonPatch: MediaType;
    const MergePatch: MediaType;
}