import * as DG from 'datagrok-api/dg';
import { HelmMol } from '../helm/types';
import { PropsBase, RenderServiceBase } from '../utils/cell-renderer-async-base';
import { IMonomerLibBase } from '../types/monomer-library';
export declare class HelmProps extends PropsBase {
    readonly helm: string;
    readonly monomerLib: IMonomerLibBase;
    constructor(helm: string, monomerLib: IMonomerLibBase, backColor: number, width: number, height: number);
}
export type HelmAux = {
    /** The molecule made of atoms (monomers) and bonds */ mol: HelmMol;
    /** SVG bounding box */ bBox: DG.Rect;
    /** Draw bounding box */ dBox: DG.Rect;
    /** Cell box {0, 0, w, h} */ cBox: DG.Rect;
};
export declare abstract class HelmServiceBase extends RenderServiceBase<HelmProps, HelmAux> {
}
export declare function getHelmService(): Promise<HelmServiceBase>;
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