import type { Cell, CellBorder, ValidationResult, ValidationRule } from './types';
export declare function cellKey(rowKey: string, columnId: string): string;
export declare function parseCellKey(key: string): Cell | null;
export declare const noBorder: CellBorder;
export declare const validResult: ValidationResult;
export declare function runCellValidation(value: any, rules?: ValidationRule[], typeValidate?: (value: any, rules?: ValidationRule[]) => string | null): ValidationResult;
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