import { BaseFeatureDataAdapter } from '@jbrowse/core/data_adapters/BaseAdapter';
import type { BaseOptions } from '@jbrowse/core/data_adapters/BaseAdapter';
import type { Feature, Region } from '@jbrowse/core/util';
export default class SequenceSearchAdapter extends BaseFeatureDataAdapter {
    configure(): Promise<BaseFeatureDataAdapter>;
    getRefNames(): Promise<string[]>;
    getFeatures(query: Region, opts: BaseOptions): import("rxjs").Observable<Feature>;
    freeResources(): void;
}