@itwin/core-frontend
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iTwin.js frontend components
56 lines • 2.92 kB
JavaScript
;
/*---------------------------------------------------------------------------------------------
* Copyright (c) Bentley Systems, Incorporated. All rights reserved.
* See LICENSE.md in the project root for license terms and full copyright notice.
*--------------------------------------------------------------------------------------------*/
/** @packageDocumentation
* @module Tiles
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.BingLocationProvider = void 0;
const core_common_1 = require("@itwin/core-common");
const Request_1 = require("./request/Request");
const IModelApp_1 = require("./IModelApp");
/** Provides an interface to the [Bing Maps location services](https://docs.microsoft.com/en-us/bingmaps/rest-services/locations/).
* @public
* @extensions
*/
class BingLocationProvider {
_locationRequestTemplate;
constructor() {
let bingKey = "";
if (IModelApp_1.IModelApp.mapLayerFormatRegistry.configOptions.BingMaps) {
bingKey = IModelApp_1.IModelApp.mapLayerFormatRegistry.configOptions.BingMaps.value;
}
this._locationRequestTemplate = `https://dev.virtualearth.net/REST/v1/Locations?query={query}&key=${bingKey}`;
}
/** Return the location of a query (or undefined if not found). The strings "Space Needle" (a landmark) and "1 Microsoft Way Redmond WA" (an address) are examples of query strings with location information.
* These strings can be specified as a structured URL parameter or as a query parameter value. See [Bing Location Services documentation](https://docs.microsoft.com/en-us/bingmaps/rest-services/locations/find-a-location-by-query) for additional
* information on queries.
* @public
*/
async getLocation(query) {
const requestUrl = this._locationRequestTemplate.replace("{query}", query);
try {
const locationResponse = await (0, Request_1.request)(requestUrl, "json");
const point = locationResponse.resourceSets[0].resources[0].point;
const bbox = locationResponse.resourceSets[0].resources[0].bbox;
const southLatitude = bbox[0];
const westLongitude = bbox[1];
const northLatitude = bbox[2];
const eastLongitude = bbox[3];
return {
center: core_common_1.Cartographic.fromDegrees({ longitude: point.coordinates[1], latitude: point.coordinates[0] }),
area: {
southwest: core_common_1.Cartographic.fromDegrees({ longitude: westLongitude, latitude: southLatitude }),
northeast: core_common_1.Cartographic.fromDegrees({ longitude: eastLongitude, latitude: northLatitude }),
},
};
}
catch {
return undefined;
}
}
}
exports.BingLocationProvider = BingLocationProvider;
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