Slack連携アプリ開発とES6+の便利なAPIの話 ref: http://qiita.com/zikaa/items/633977269f6615a59f8a

file0.txt

const { HIGH24HOUR, LOW24HOUR, PRICE, CHANGE24HOUR, FROMSYMBOL } = currency[exchange];

file1.txt

const availableCoinList = Object.values(coinList.Data).map(data => { return data.Name});

file2.txt

const filterCoins = (currencies = [], exchange = "USD", coinList = {}) => {}

file3.txt

    "author_icon":`https://www.cryptocompare.com/${ImageUrl}`,
    "fallback": `Current rate for the ${FROMSYMBOL} is ${formatPrice(PRICE, exchange)} ,

file4.txt

const doSomething = () => {}