/**
 * Copyright 2020 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.
 */
import { AxiosInstance, AxiosRequestConfig, AxiosResponse } from "axios";
import { Language, LatLng, RequestParams, ResponseData } from "./common";
export interface TimeZoneRequest extends Partial<AxiosRequestConfig> {
    params: {
        /** a comma-separated `lat,lng` tuple (eg. `location=-33.86,151.20`), representing the location to look up. */
        location: LatLng;
        /**
         * specifies the desired time as seconds since midnight, January 1, 1970 UTC.
         * The Time Zone API uses the timestamp to determine whether or not Daylight Savings should be applied,
         * based on the time zone of the location. Note that the API does not take historical time zones into account.
         * That is, if you specify a past timestamp, the API does not take into account the possibility that
         * the location was previously in a different time zone.
         */
        timestamp: Date | number;
        /**
         * The language in which to return results.
         * Note that we often update supported languages so this list may not be exhaustive.
         *
         * @default Language.English
         */
        language?: Language;
    } & RequestParams;
}
export interface TimeZoneResponseData extends ResponseData {
    /**
     * the offset for daylight-savings time in seconds.
     * This will be zero if the time zone is not in Daylight Savings Time during the specified `timestamp`.
     */
    dstOffset: number;
    /** the offset from UTC (in seconds) for the given location. This does not take into effect daylight savings. */
    rawOffset: number;
    /**
     * a string containing the ID of the time zone, such as "America/Los_Angeles" or "Australia/Sydney".
     * These IDs are defined by [Unicode Common Locale Data Repository (CLDR) project](http://cldr.unicode.org/),
     * and currently available in file [timezone.xml](http://unicode.org/repos/cldr/trunk/common/bcp47/timezone.xml).
     * When a timezone has several IDs, the canonical one is returned. In timezone.xml, this is the first alias of each timezone.
     * For example, "Asia/Calcutta" is returned, not "Asia/Kolkata".
     */
    timeZoneId: string;
    /**
     * a string containing the long form name of the time zone.
     * This field will be localized if the `language` parameter is set.
     * eg. "Pacific Daylight Time" or "Australian Eastern Daylight Time"
     */
    timeZoneName: string;
}
export interface TimeZoneResponse extends AxiosResponse {
    data: TimeZoneResponseData;
}
export declare const defaultUrl = "https://maps.googleapis.com/maps/api/timezone/json";
export declare const defaultParamsSerializer: (params: Record<string, any>) => string;
export declare function timezone({ params, method, url, paramsSerializer, ...config }: TimeZoneRequest, axiosInstance?: AxiosInstance): Promise<TimeZoneResponse>;