import { Context } from '../context';

export declare const error: {
    v: string;
    n: string;
    na: string;
    r: string;
    d: string;
    nm: string;
    nl: string;
    sp: string;
    circ: string;
};
export declare const errorMessagesFromValue: Record<string, string>;
export declare function detectErrorFromValue(input: string): string;
export declare function valueIsError(value: string): boolean;
export declare function isRealNull(val: any): boolean;
export declare function isHexValue(str: string): boolean;
export declare function isRealNum(val: any): boolean;
/**
 * Explicit number format (`t === 'n'`) or General/Automatic with a numeric stored value (`t === 'g'`).
 * Use wherever logic previously required `ct.t === 'n'` so Automatic numeric cells behave the same.
 */
export declare function isNumericCellType(cell: {
    ct?: {
        t?: string;
        fa?: string;
    };
    v?: unknown;
} | null | undefined): boolean;
export type DateFormatInfo = {
    year: number;
    month: number;
    day: number;
    hours: number;
    minutes: number;
    seconds: number;
    formatType: string;
};
export declare function detectDateFormat(str: string): DateFormatInfo | null;
export declare function isdatetime(s: any): boolean;
export declare function diff(now: any, then: any): number;
export declare function isdatatypemulti(s: any): any;
export declare function isdatatype(s: any): string;
export declare function hasPartMC(ctx: Context, cfg: any, r1: number, r2: number, c1: number, c2: number): boolean;