import { type Feature } from '@jbrowse/core/util';
import type VCFParser from '@gmod/vcf';
import type { GenotypeCallback, Variant } from '@gmod/vcf';
export default class VCFFeature implements Feature {
    private variant;
    private parser;
    private data;
    private _id;
    constructor(args: {
        variant: Variant;
        parser: VCFParser;
        id: string;
    });
    get(field: string): any;
    parent(): undefined;
    children(): undefined;
    id(): string;
    processGenotypes(callback: GenotypeCallback): void;
    toJSON(): any;
}