/**
 * Copyright 2023 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
/// <reference types="google.maps" />
import type { LngLatArray } from './marker-attributes';
type PositionFormat<T> = {
    isValid(value: unknown): value is T;
    toLatLng(value: T): google.maps.LatLng;
    fromLatLng(value: google.maps.LatLng): T;
};
/** Union type of all position-formats supported by the markers. */
export type Position = google.maps.LatLngLiteral | google.maps.LatLng | LngLatArray;
/** The supported position-formats. */
export declare const positionFormats: (PositionFormat<google.maps.LatLng> | PositionFormat<LngLatArray> | PositionFormat<google.maps.LatLngLiteral>)[];
/**
 * Returns the position-format for the specified datum.
 *
 * @param p
 */
export declare function getPositionFormat(p: Position): PositionFormat<typeof p>;
/**
 * Converts the specified datum into the google.maps.LatLng format used
 * internally.
 *
 * @param p
 */
export declare function toLatLng(p: Position): google.maps.LatLng;
export {};