/**
 * IO
 */
export declare const mxCodec: typeof import("./mxgraph-types").MxGraphNS.mxCodec;
export declare const mxCodecRegistry: {
    codecs: any[];
    aliases: any[];
    register(codec: any): any;
    addAlias(classname: any, codecname: any): void;
    getCodec(ctor: any): any;
};
export declare const mxDefaultToolbarCodec: typeof import("./mxgraph-types").MxGraphNS.mxDefaultToolbarCodec;
export declare const mxGenericChangeCodec: typeof import("./mxgraph-types").MxGraphNS.mxGenericChangeCodec;
export declare const mxObjectCodec: typeof import("./mxgraph-types").MxGraphNS.mxObjectCodec;
export declare const mxStylesheetCodec: typeof import("./mxgraph-types").MxGraphNS.mxStylesheetCodec;