Add geojson format

README.md

@@ -38,6 +38,10 @@ Returns detailed information about a specific LUQS station
 
 Source: https://www.lanuv.nrw.de/luqs/messorte/steckbrief.php?ort={KUERZEL}
 
+Optionally accepts an `options` object as first parameter:
+
+- `format: json|geojson` return the details in the specified format.
+
 ### luqs.aktuell()
 
 Returns the current measurements for all LUQS stations.

index.js

@@ -94,6 +94,7 @@ const luqs = (options = {}) => {
  * details of the station.
  *
  * @param string kuerzel
+ * @param options.format {String=json,geojson} returns the selected format
  * @returns Promise resolves with an object
  */
 luqs.station = (kuerzel, options = {}) => {
@@ -133,9 +134,34 @@ luqs.station = (kuerzel, options = {}) => {
           steckbrief.start_messung,
           steckbrief.ende_messung
         ] = tmpSteckbrief
+
         steckbrief.image = `${messortBildUrl}${steckbrief.kuerzel.toUpperCase()}.jpg`
         steckbrief.longitude = steckbrief.longitude.replace(',', '.')
         steckbrief.latitude = steckbrief.latitude.replace(',', '.')
+
+        if (options.format === 'geojson') {
+          const geojson = {
+            type: 'FeatureCollection',
+            features: []
+          }
+
+          geojson.features.push({
+            type: 'Feature',
+            geometry: {
+              type: 'Point',
+              coordinates: [
+                Number(steckbrief.longitude),
+                Number(steckbrief.latitude)
+              ]
+            },
+            properties: {
+              ...steckbrief
+            }
+          })
+          resolve(geojson)
+          return
+        }
+
         resolve([steckbrief])
       })
       .catch(error => {