first commit with existing project files

4-Geolocation/app.js

@@ -0,0 +1,33 @@
+const options = {
+    enableHighAccuracy: true,
+    timeout: 5000,
+    maximumAge: 0,
+};
+
+function success(pos) {
+    localStorage.setItem('position',
+        JSON.stringify(pos.coords)
+    );
+}
+
+function error(err) {
+    console.warn(`ERROR(${err.code}): ${err.message}`);
+}
+
+navigator.geolocation.getCurrentPosition(success, error, options);
+
+const getCoordinates = () => {
+    const parsed = JSON.parse(localStorage.getItem('position'));
+    return {
+        latitude: parsed.latitude,
+        longitude: parsed.longitude,
+        accuracy: parsed.accuracy,
+        altitude: parsed.altitude,
+        altitudeAccuracy: parsed.altitudeAccuracy,
+        heading: parsed.heading,
+        speed: parsed.speed
+    };
+}
+
+console.log(`Latitude: ${getCoordinates().latitude}, Longitude: ${getCoordinates().longitude}
+Accuracy: ${getCoordinates().accuracy.toFixed()} meters`);