Added missing index.js file

geo-location.js

+const geolocation = (options) => {
+
+	return new Promise((resolve, reject) => {
+
+		if ("geolocation" in navigator) {
+			switch (options.type) {
+				case 'currentPosition':
+					navigator.geolocation.getCurrentPosition(success => {
+						resolve(success)
+					}, error => {
+						reject(error)
+					}, options.position)
+					break;
+				case 'watchPosition':
+					let positionID = navigator.geolocation.watchPosition(success => {
+						success['positionID'] = positionID
+						success['clear'] = () => {
+							navigator.geolocation.clearWatch(positionID)
+							success['positionID'] = 0
+						}
+						resolve(success)
+					}, error => {
+						reject(error)
+					}, options.position)
+					break;
+			}
+		} else {
+			reject('Geolocation feature is not available in this browser')
+		}
+
+	})
+}
+
+module.exports = geolocation