import { type CalendarType } from '../../abstract-ops/temporal/calendar.mts';
import type { ISODateRecord } from './PlainDate.mts';
import { Value, type Realm, type OrdinaryObject } from '#self';
/** https://tc39.es/proposal-temporal/#sec-properties-of-temporal-plainyearmonth-instances */
export interface TemporalPlainYearMonthObject extends OrdinaryObject {
    readonly InitializedTemporalYearMonth: never;
    readonly ISODate: ISODateRecord;
    readonly Calendar: CalendarType;
}
export declare function isTemporalPlainYearMonthObject(o: Value): o is TemporalPlainYearMonthObject;
/** https://tc39.es/proposal-temporal/#sec-temporal-iso-year-month-records */
export interface ISOYearMonthRecord {
    readonly Year: bigint;
    readonly Month: bigint;
}
export declare function bootstrapTemporalPlainYearMonth(realmRec: Realm): import("#self").BuiltinFunctionObject;
//# sourceMappingURL=PlainYearMonth.d.mts.map