Video 37

weather-app/utils/forecast.js

@@ -0,0 +1,17 @@
+const request = require('request')
+
+const forecast = (latitude, longitude, callback) => {
+  const url = 'https://api.darksky.net/forecast/0466bccb953c0b9daeb091a529da2c0d/' + latitude + ',' + longitude + '?units=si'
+
+  request({ url: url, json: true }, (error, response) => {
+    if (error) {
+      callback('Unable to connect to weather service!', undefined)
+    } else if  (response.body.error) {
+      callback('Unable to find location', undefined)
+    } else {
+      callback(undefined, response.body.daily.data[0].summary + ' It is currently ' + response.body.currently.temperature + ' degrees out. There is a ' + response.body.currently.precipProbability + '% chance of rain.')
+    }
+  })
+}
+
+module.exports = forecast