/**
 * Options type for the number formatter function
 */
export type NumberFormatterOptions = {
    /**
     * The locale to use for the number formatter
     * @default "en-US"
     */
    locale?: Intl.LocalesArgument;
    /**
     * The minimum number of fraction digits to display
     * @default 0
     */
    minimumFractionDigits?: number;
    /**
     * The maximum number of fraction digits to display
     * @default 2
     */
    maximumFractionDigits?: number;
    /**
     * Whether to use grouping separators (e.g., thousands separator)
     * @default true
     */
    useGrouping?: boolean;
    /**
     * The notation style: "standard", "scientific", "engineering", or "compact"
     * @default "standard"
     */
    notation?: "standard" | "scientific" | "engineering" | "compact";
    /**
     * How to display the sign: "auto", "never", "always", or "exceptZero"
     * @default "auto"
     */
    signDisplay?: "auto" | "never" | "always" | "exceptZero";
};
/**
 * Helper function for formatting table cells with numbers, including i18n support
 * @param value - The value to format
 * @param options - The options for the number formatter
 * @returns The formatted number
 */
export declare const numberFormatter: (value?: number | null, options?: NumberFormatterOptions) => string | null;