import { L10nLocale, L10nDateTimeFormatOptions, L10nNumberFormatOptions } from '../models/types';
import { L10nConfig } from '../models/l10n-config';
import { L10nTranslationService } from './l10n-translation.service';
import * as i0 from "@angular/core";
export declare class L10nIntlService {
    private config;
    private locale;
    private translation;
    constructor(config: L10nConfig, locale: L10nLocale, translation: L10nTranslationService);
    /**
     * Formats a date.
     * @param value A date, a number (milliseconds since UTC epoch) or an ISO 8601 string
     * @param options A L10n or Intl DateTimeFormatOptions object
     * @param language The current language
     * @param timeZone The current time zone
     */
    formatDate(value: any, options?: L10nDateTimeFormatOptions, language?: string, timeZone?: string | undefined): string;
    /**
     * Formats a number.
     * @param value A number or a string
     * @param options A L10n or Intl NumberFormatOptions object
     * @param language The current language
     * @param currency The current currency
     * @param convert An optional function to convert the value, with value and locale in the signature.
     * For example:
     * ```
     * const convert = (value: number, locale: L10nLocale) => { return ... };
     * ```
     * @param convertParams Optional parameters for the convert function
     */
    formatNumber(value: any, options?: L10nNumberFormatOptions, language?: string, currency?: string | undefined, convert?: (value: number, locale: L10nLocale, params: any) => number, convertParams?: any): string;
    /**
     * Formats a relative time.
     * @param value A negative (or positive) number
     * @param unit An Intl RelativeTimeFormatUnit value
     * @param options An Intl RelativeTimeFormatOptions object
     * @param language The current language
     */
    formatRelativeTime(value: any, unit: Intl.RelativeTimeFormatUnit, options?: Intl.RelativeTimeFormatOptions, language?: string): string;
    /**
     * Gets the plural by a number.
     * The 'value' is passed as a parameter to the translation function.
     * @param value The number to get the plural
     * @param prefix Optional prefix for the key
     * @param options An Intl PluralRulesOptions object
     * @param language The current language
     */
    plural(value: any, prefix?: string, options?: Intl.PluralRulesOptions, language?: string): string;
    /**
     * Returns translation of language, region, script or currency display names
     * @param code ISO code of language, region, script or currency
     * @param options An Intl DisplayNamesOptions object
     * @param language The current language
     */
    displayNames(code: string, options: Intl.DisplayNamesOptions, language?: string): string;
    getCurrencySymbol(locale?: L10nLocale): string | undefined;
    /**
     * Compares two keys by the value of translation.
     * @param key1 First key to compare
     * @param key1 Second key to compare
     * @param options An Intl CollatorOptions object
     * @param language The current language
     * @return A negative value if the value of translation of key1 comes before the value of translation of key2;
     *         a positive value if key1 comes after key2;
     *         0 if they are considered equal or Intl.Collator is not supported
     */
    compare(key1: string, key2: string, options?: Intl.CollatorOptions, language?: string): number;
    /**
     * Returns the representation of a list.
     * @param list An array of keys
     * @param options An Intl ListFormatOptions object
     * @param language The current language
     */
    list(list: string[], options?: Intl.ListFormatOptions, language?: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<L10nIntlService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<L10nIntlService>;
}