import type { SimpleFeatureSerialized } from '../../util';
import type { ErrorState, SeqState } from '../util';
export declare function useFeatureSequence(model: {
    view?: {
        assemblyNames?: string[];
    };
} | undefined, feature: SimpleFeatureSerialized, upDownBp: number, forceLoad: boolean): {
    sequence: SeqState | ErrorState | undefined;
    error: unknown;
};