import { firestore } from 'firebase-admin';
import { IFieldConfig, IFieldMeta, WriteTypes } from '.';
import { Timestamp } from '../fields';
export interface ITimestamp {
    seconds: number;
    nanoseconds: number;
    native: firestore.Timestamp;
    toDate: () => Date;
    toMillis: () => number;
    isEqual: (other: ITimestamp) => boolean;
}
export interface ITimestampConfig extends IFieldConfig {
    isArray?: boolean;
    updateOnWrite?: boolean;
    updateOnCreate?: boolean;
    updateOnUpdate?: boolean;
    format?: (date: Date) => string;
}
export interface ITimestampMeta extends IFieldMeta {
    updateOnWrite: boolean;
    updateOnCreate: boolean;
    updateOnUpdate: boolean;
    serialize: (value: Timestamp | Timestamp[], writeType: WriteTypes) => firestore.Timestamp | firestore.Timestamp[] | firestore.FieldValue | firestore.FieldValue[];
    format: (date: Date) => string;
}