fetchweather/weathapp.js

You can get Countries Capital's Weather via Country name

const axios = require('axios');
const yargs = require('yargs');

const getWeather = (countryName) => {
    axios.get('https://restcountries.com/v3.1/name/' + countryName).then(res => {
        let data = res.data[0];
        console.log(data.name.common);
        let cityName = data.capital[0];
        let apiKey = '44eef6f9ce88a4a4c25fc3c60bfaeaa5';
        axios.get(`https://api.openweathermap.org/data/2.5/weather?q=${cityName}&appid=${apiKey}`).then(resWeather => {
            console.log(`Capital: ${cityName}. Weather: ${resWeather.data.weather[0].main}`);
        });
    }).catch(e => console.log('Error: ' + e));
}

yargs.command({
    command: 'getWeather',
    describe: 'You can get countries weather !',
    handler(argumentlar) {
        getWeather(argumentlar.country);
    }
});

yargs.parse();

module.exports = getWeather;