import { ValueStorageInterface } from '../lib/interfaces';
import { Segment } from '../segment';
export declare class Custom extends Segment {
    #private;
    constructor(visitor: ValueStorageInterface);
    get value(): any;
    setValue(key: string, value?: any): void;
    onUpdate(handler: (key: string, value: string) => void): void;
}
//# sourceMappingURL=custom.d.ts.map