Implemented 7-day Weather Forecast

  * Added Data for countries and cities
  * Implemented API call to fetch 7-day weather data for the selected city
  * Fetch weather data for those countries which have no cities
  * Proper error handling
  * Made website mobile responsive
  * Added a properly documented README file

.env

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+PORT = 8000
+FORECA_TOKEN = eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJodHRwOlwvXC9wZmEuZm9yZWNhLmNvbVwvYXV0aG9yaXplXC90b2tlbiIsImlhdCI6MTY3MDg2NDkxMiwiZXhwIjo5OTk5OTk5OTk5LCJuYmYiOjE2NzA4NjQ5MTIsImp0aSI6IjNiZTZmYzJkODY5NjUxMzYiLCJzdWIiOiJ5YXNpci1xYWRlZXIiLCJmbXQiOiJYRGNPaGpDNDArQUxqbFlUdGpiT2lBPT0ifQ.JmoFmksJb6hfWzO1_ddEOKLwSbGFQFAiRHXT_VMx87M

.env.example

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+PORT = 8000
+FORECA_TOKEN = SomETokEnVaLuE

README.md

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+# ForeCast
+
+Weekly Forecast that allows users to view the 7-day forecast for any user-specified
+location in the world.
+
+# Getting Started
+## Pre-requisites
+Please meet the following requirements:
+
+- node version 14.21.1 installed
+- Foreca API key (This web app Uses third part api from foreca (https://developer.foreca.com/) to fetch weather records. The user can select country form the list and then is able to select city from respective country)
+## How to install
+- Do `npm install` in terminal opened in current folder
+- Add your `FORECA_TOKEN` in .env
+- For running in dev env, do `npm run dev` else do `npm start`
+
+## How to Run Web Server
+- For running in dev env, do `npm run dev` else do `npm start`

index.js

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+const express = require('express')
+const dotenv = require('dotenv')
+const path = require('path')
+const MainRoutes = require('./src/routes')
+const viewPath = require('./src/middleware/viewPath')
+
+// Using env variables
+dotenv.config()
+
+const PORT = process.env.PORT || 8080
+
+// Start Express App in node server
+const app = express()
+app.use(express.json())
+
+// Static folder
+app.use('/static', express.static(path.join(__dirname, '/src/public')))
+
+// Setting view templating engine
+app.set('view engine', 'ejs')
+
+// Setting default view folder
+app.set('views', path.join(__dirname, '/src/views'))
+
+// Using MainRouter
+app.use('/', viewPath, MainRoutes)
+
+app.listen(PORT, () => {
+  console.log(PORT)
+  console.log(`started listening to port ${PORT}`)
+})
+
+// Error function handler
+app.use((err, req, res, next) => {
+  res.locals.message = err.message
+  const status = err.statusCode || err.status || 500
+  res.locals.status = status
+  res.locals.error = req.app.get('env') === 'development' ? err : {}
+  res.status(status).json({
+    error: {
+      statusCode: status,
+      messages: err.message,
+    },
+  })
+})