import { PipeTransform } from '@angular/core';
import { SdGridMaterialColumn } from '../models/grid-column.model';
import { SdColumnValuesPipe } from './column-values.pipe';
export declare class SdColumnTransformPipe implements PipeTransform {
    private columnValuesPipe;
    constructor(columnValuesPipe: SdColumnValuesPipe);
    transform(value: any, rowData: any, column: SdGridMaterialColumn, key?: string): Promise<string>;
}
