# Рефакторинг

![](./11.png)
![](./22.png)

# Api.js

```
const API_KEY =
  'ce3fd966e7a1d10d65f907b20bf000552158fd3ed1bd614110baa0ac6cb57a7e'

export const loadTicker = tickers =>
  fetch(
    `https://min-api.cryptocompare.com/data/pricemulti?fsyms=${tickers.join(',')}&tsyms=USD&api_key=${API_KEY}`,
  )
    .then(r => r.json())
    .then(rawData => {
      return Object.fromEntries(
        Object.entries(rawData).map(([key, value]) => [key, value.USD]),
      )
    })
```