import { NgxExcelSelectOption } from './ngx-excel-common.model';
import { NgxExcelColumnType } from './ngx-excel.enum';
import { NgxExcelService } from '../services/ngx-excel.service';
export interface NgxExcelModelColumnRule<T> {
    label: string;
    columnType: NgxExcelColumnType;
    allowNegative?: boolean;
    optional?: boolean;
    selectOptions?: NgxExcelSelectOption[];
    relativeService?: NgxExcelService<any>;
    labelKey?: string;
    typeaheadKey?: string;
    disableCache?: boolean;
    acceptedFileType?: string | string[];
    acceptedFileSize?: string | number;
    acceptedFileCount?: number;
    acceptedSelectedCount?: number;
    acceptedWordCount?: number;
    prop?: string | string[];
    default?: any;
    resolveValue?: (o: any, context?: Partial<T>) => any;
    resolveKey?: (name: string) => string;
}
export declare type NgxExcelModelColumnRules<T> = {
    [name in keyof T]: NgxExcelModelColumnRule<T>;
};