import { PipeTransform } from '@angular/core';
import { Variable } from '@mtna/pojo-consumer-ts';
import { VariableSummary } from '@mtna/variable-service-core-ts';
import { DatumOutputType, TabulationClassification } from '@rds/rds-base-ts';
import { RdsCodeDisplayType } from '@rds/shared-api';
import { RdsGetDatumValuePipe } from './get-datum-value.pipe';
import { DatumCell } from './models/datum-cell.model';
import * as i0 from "@angular/core";
export declare class RdsGetHeaderCellValuePipe implements PipeTransform {
    private datumValuePipe;
    constructor(datumValuePipe: RdsGetDatumValuePipe);
    transform(displayType: RdsCodeDisplayType, value: DatumCell, columnLookupLength: number, variables: Array<Variable | VariableSummary | null>, classifications: {
        [id: string]: TabulationClassification;
    }, map: {
        [id: string]: string[];
    }, measureColumnHeader: string): DatumOutputType | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<RdsGetHeaderCellValuePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<RdsGetHeaderCellValuePipe, "rdsGetHeaderCellValue">;
}