import * as i0 from "@angular/core";
export declare class KlaNumberFormatterService {
    /**
     * Format a number with the desired number of places.  Optionally allows a prefix and unit (suffix).
     * @param value Number to format
     * @param places Number of decimal places to display
     * @param prefix if set, append this prefix to the result
     * @param unit if set, append unit or suffix to the formatted number
     * @returns formatted number
     */
    format(value: number, places?: number, prefix?: string, unit?: string): string;
    /**
     * Formats a string by placeing a comma every 3 decimal places.
     * @param value the value
     * @param decimalIndex the index where the comma needs to be placed
     */
    formatWithCommas(value: string, decimalIndex: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<KlaNumberFormatterService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<KlaNumberFormatterService>;
}