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/**
* @license
* Copyright 2016 Google Inc. All Rights Reserved.
*
* 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.
*/;
var utils = require('../internal/convert');
var v = require('../internal/validate');
/**
* Makes an elevation request.
*
* @name GoogleMapsClient#elevation
* @function
* @param {Object} query
* @param {LatLng[]} query.locations
* @param {ResponseCallback} callback Callback function for handling the result
* @return {RequestHandle}
*/
exports.elevation = {
url: 'https://maps.googleapis.com/maps/api/elevation/json',
validator: v.object({
locations: utils.pipedArrayOf(utils.latLng),
retryOptions: v.optional(utils.retryOptions),
timeout: v.optional(v.number)
})
};
/**
* Makes an elevation-along-path request.
*
* @name GoogleMapsClient#elevationAlongPath
* @function
* @param {Object} query
* @param {LatLng[]|string} query.path
* @param {number} query.samples
* @param {ResponseCallback} callback Callback function for handling the result
* @return {RequestHandle}
*/
exports.elevationAlongPath = {
url: 'https://maps.googleapis.com/maps/api/elevation/json',
validator: v.object({
path: function(path) {
if (typeof path == 'string') {
return 'enc:' + path;
} else {
return utils.pipedArrayOf(utils.latLng)(path);
}
},
samples: v.number,
retryOptions: v.optional(utils.retryOptions),
timeout: v.optional(v.number)
})
};