import { type LocaleData } from "./core.js";
import { type LDMLPluralRule } from "./plural-rules.js";
export interface FieldData {
	"0"?: string;
	"1"?: string;
	"-1"?: string;
	"2"?: string;
	"-2"?: string;
	"3"?: string;
	"-3"?: string;
	future: RelativeTimeData;
	past: RelativeTimeData;
}
type RelativeTimeData = { [u in LDMLPluralRule]? : string };
export type UnpackedLocaleFieldsData = { [f in RelativeTimeField]? : FieldData } & {
	nu: Array<string | null>;
};
export type LocaleFieldsData = { [f in RelativeTimeField]? : FieldData } & {
	nu?: Array<string | null>;
};
export type RelativeTimeField = "second" | "second-short" | "second-narrow" | "minute" | "minute-short" | "minute-narrow" | "hour" | "hour-short" | "hour-narrow" | "day" | "day-short" | "day-narrow" | "week" | "week-short" | "week-narrow" | "month" | "month-short" | "month-narrow" | "quarter" | "quarter-short" | "quarter-narrow" | "year" | "year-short" | "year-narrow";
export type RelativeTimeFormatSingularUnit = Exclude<Intl.RelativeTimeFormatUnit, "seconds" | "minutes" | "hours" | "days" | "weeks" | "months" | "quarters" | "years">;
export type RelativeTimeLocaleData = LocaleData<LocaleFieldsData>;
export interface RelativeTimeFormatInternal {
	numberFormat: Intl.NumberFormat;
	pluralRules: Intl.PluralRules;
	locale: string;
	fields: LocaleFieldsData;
	style: Intl.ResolvedRelativeTimeFormatOptions["style"];
	numeric: Intl.ResolvedRelativeTimeFormatOptions["numeric"];
	numberingSystem: string;
	initializedRelativeTimeFormat: boolean;
}
export {};