#!/usr/bin/env nu

# TODO: include fallback to alternate URL: https://latest.currency-api.pages.dev/v1

let base_url = 'https://cdn.jsdelivr.net/npm/@fawazahmed0/currency-api@latest/v1'

# Convert one unit of a currency to another using the following API:
# https://github.com/fawazahmed0/exchange-api
def main [target:string = "usd" # Unit of curency to convert to
          source:string = "eur" # Base currency to convert from
					] {
	$"((http get $"($base_url)/currencies/($source).json") | get $source | get $target)\n"
}

# Lists all available currencies
def "main list" [ ] {
	http get $"($base_url)/currencies.json"
}