add new method requestSync + update dependencies + update test + upda…

…te license copyright

.env

@@ -1,2 +1,3 @@
 NODE_ENV=test
-WU_APY_KEY=B5792DB9271ED8697F671F8FBBE49E43
+WU_APY_KEY=B5792DB9271ED8697F671F8FBBE49E43
+WU_STATION_ID=YOUR_STATION_ID_HERE

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2019 Gabriele Lauricella
+Copyright (c) 2019-2021 Gabriele Lauricella
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -32,9 +32,15 @@ var wunderground = new WeatherUndergroundNode(myApyKey);
 
 ## How To Use
 The syntax follows a simple pattern:
-
-    wunderground.[resource call(s)].request(callback);
-
+```js    
+    wunderground.[resource call(s)].request(function (err, response) {
+                console.log(response);
+        }););
+```    
+or with sync method     
+```js
+    const result = await wunderground.[resource call(s)].requestSync();
+```    
 The available resource calls are the following (you must include one in your request):
 
 - PWSCurrentConditions
@@ -54,10 +60,10 @@ The available resource calls are the following (you must include one in your req
 
 The documentation for each resource can be found here: [APIs documentation for PWS Contributors](https://docs.google.com/document/d/1eKCnKXI9xnoMGRRzOL1xPCBihNV2rOet08qpE_gArAY/edit).
 
-So to get the current conditions you would use the following code, where `IROME288` is a PWS station ID:
+So to get the current conditions you would use the following code, where `IROME7475` is a PWS station ID:
 
 ```js
-wunderground.PWSCurrentConditions("IROME228").request(function (err, response) {
+wunderground.PWSCurrentConditions("IROME7475").request(function (err, response) {
     console.log(response);
 });
 ```
@@ -73,14 +79,14 @@ wunderground.ForecastDaily().FiveDay().ByPostalCode("00178", "IT").Language("en-
 To get 5 day forecast by geocode wit Italian language:
 
 ```js
-wunderground.ForecastDaily().FiveDay().ByGeocode("41.860", "12.470").Language("it-IT").request(function (err, response) {(function (err, response) {
+wunderground.ForecastDaily().FiveDay().ByGeocode("41.89", "12.444").Language("it-IT").request(function (err, response) {(function (err, response) {
         console.log(response);
 });
 ```
 To get daily historic data:
 
 ```js
-wunderground.PWSHistoryDaily("IROME228", "20190309").request(function (err, response) {
+wunderground.PWSHistoryDaily("IROME7475", "20190309").request(function (err, response) {
         console.log(response);
 });
 ```
@@ -90,7 +96,12 @@ Imperial/english units can be requested by adding `InImperialUnits()` or `InEngl
 
 ## Running Unit Tests and Code coverage
 
-In order to run unit tests you need to include your apykey in .env file in the root directory.
+In order to run unit tests you need to include your apykey and your PWS station id in .env file and set in the root directory.
+```bash
+NODE_ENV=test
+WU_APY_KEY=B5792DB9271ED8697F671F8FBBE49E43
+WU_STATION_ID=YOUR_STATION_ID_HERE
+```
 
 Then simply run test this command: ```npm run test```
 

lib/weather-underground-node.js

@@ -158,7 +158,7 @@ var WeatherUndergroundNode = function(apikey, debug) {
 		this.chainedParams.push("locid="+code);
 		return this;
 	};
-    
+
 	that.LocationNear = function(lat, lon, type) {  //type: pws, airport, ski
 		this.chainedRequests.push("/v3/location/near");
 		this.chainedParams.push("geocode="+lat+","+lon);
@@ -326,7 +326,25 @@ var WeatherUndergroundNode = function(apikey, debug) {
 			});
 
 	};
-
+
+	that.requestSync = async function(){
+
+		let promise = new Promise(function (resolve, reject) {
+
+			that.request(function (err, response) {
+				if(err) reject(err);
+				else resolve(response)
+			});
+
+		});
+
+		let result =  promise.catch(function(e){
+			e.error = true
+			return e
+		});
+		return result
+	};
+
 };
 
 module.exports = WeatherUndergroundNode;