Provides geocoding via a OpenCage server.
    
| Name | Type | Description | ||||||
|---|---|---|---|---|---|---|---|---|
| url | Resource | string | The endpoint to the OpenCage server. | ||||||
| apiKey | string | The OpenCage API Key. | ||||||
| params | object | optional
                
                
                
            
                An object with the following properties (See https://opencagedata.com/api#forward-opt): 
 | ||||||
| options.add_request | number | optional When set to 1 the various request parameters are added to the response for ease of debugging. | ||||||
| options.bounds | string | optional Provides the geocoder with a hint to the region that the query resides in. | ||||||
| options.countrycode | string | optional Restricts the results to the specified country or countries (as defined by the ISO 3166-1 Alpha 2 standard). | ||||||
| options.jsonp | string | optional Wraps the returned JSON with a function name. | ||||||
| options.language | string | optional An IETF format language code. | ||||||
| options.limit | number | optional The maximum number of results we should return. | ||||||
| options.min_confidence | number | optional An integer from 1-10. Only results with at least this confidence will be returned. | ||||||
| options.no_annotations | number | optional When set to 1 results will not contain annotations. | ||||||
| options.no_dedupe | number | optional When set to 1 results will not be deduplicated. | ||||||
| options.no_record | number | optional When set to 1 the query contents are not logged. | ||||||
| options.pretty | number | optional When set to 1 results are 'pretty' printed for easier reading. Useful for debugging. | ||||||
| options.proximity | string | optional Provides the geocoder with a hint to bias results in favour of those closer to the specified location (For example: 41.40139,2.12870). | 
Example:
// Configure a Viewer to use the OpenCage Geocoder
const viewer = new Cesium.Viewer('cesiumContainer', {
  geocoder: new Cesium.OpenCageGeocoderService('https://api.opencagedata.com/geocode/v1/', '<API key>')
});Members
readonly credit : Credit|undefined
    Gets the credit to display after a geocode is performed. Typically this is used to credit
the geocoder service.
    Optional params passed to OpenCage in order to customize geocoding
readonly url : Resource
    The Resource used to access the OpenCage endpoint.
Methods
geocode(query) → Promise.<Array.<GeocoderService.Result>>
| Name | Type | Description | 
|---|---|---|
| query | string | The query to be sent to the geocoder service | 
