Function searchByCurrency

searchByCurrency<F>(currency, options?): Promise<Nullable<Pick<Country, F>[]>>
Type Parameters
- F extends keyof Country
Parameters
- currency: string
  The currency to search for
- Optional options: {
  fields?: F[];
  }
  The options
  - Optional fields?: F[]
    The fields to keep in the response
Returns Promise<Nullable<Pick<Country, F>[]>>
The matching countries
Description
Search among the countries by their currency

Example
```
const countries = await searchByCurrency('usd');
const countries = await searchByCurrency('euro', { fields: ['name', 'capital'] });
```
- Defined in index.ts:134