qbtrade/pkg/types/currencies.go
2024-06-27 22:42:38 +08:00

55 lines
1.1 KiB
Go

package types
import (
"math/big"
"github.com/leekchan/accounting"
"git.qtrade.icu/lychiyu/qbtrade/pkg/fixedpoint"
)
type Acc = accounting.Accounting
type wrapper struct {
Acc
}
func (w *wrapper) FormatMoney(v fixedpoint.Value) string {
f := new(big.Float)
f.SetString(v.String())
return w.Acc.FormatMoneyBigFloat(f)
}
var USD = wrapper{accounting.Accounting{Symbol: "$ ", Precision: 2}}
var BTC = wrapper{accounting.Accounting{Symbol: "BTC ", Precision: 8}}
var BNB = wrapper{accounting.Accounting{Symbol: "BNB ", Precision: 4}}
const (
USDT = "USDT"
USDC = "USDC"
BUSD = "BUSD"
)
var FiatCurrencies = []string{"USDC", "USDT", "USD", "TWD", "EUR", "GBP", "BUSD"}
// USDFiatCurrencies lists the USD stable coins
var USDFiatCurrencies = []string{"USDT", "USDC", "USD", "BUSD"}
func IsUSDFiatCurrency(currency string) bool {
for _, c := range USDFiatCurrencies {
if c == currency {
return true
}
}
return false
}
func IsFiatCurrency(currency string) bool {
for _, c := range FiatCurrencies {
if c == currency {
return true
}
}
return false
}