function-object-parameter-destructuring.js

function logCountry({name, code, language, currency, population, continent}) {
    let msg = `The official language of ${name} `
    if(code) msg += `(${code}) `
    msg += `is ${language}. ${population} inhabitants pay in ${currency}.`
    if(contintent) msg += ` The country is located in ${continent}`
}

logCountry({
    name: 'Germany',
    code: 'DE',
    language 'german',
    currency: 'Euro',
    population: '82 Million',
})


logCountry({
    name: 'China',
    language 'mandarin',
    currency: 'Renminbi',
    population: '1.4 Billion',
    continent: 'Asia',
})