Gexc is an unofficial go client for free Exchange Rates Api
which is published by European Central Bank.
go get github.com/fufuceng/gexcconverted, err := gexc.New().Amount(100).From("EUR").To("TRY")
if err != nil {
log.Fatal(err)
}
fmt.Println(converted) // -> 896₺converted, err := gexc.New().Convert(100, "EUR", "TRY")
if err != nil {
log.Fatal(err)
}
fmt.Println(converted) // -> 896₺latest, err := gexc.New().BasedOn("EUR").Against("TRY", "USD").Latest()
if err != nil {
log.Fatal(err)
}
fmt.Printf("Latest values of %v\n", latest.Base)
for curr, val := range latest.Rates {
fmt.Printf("\t * Currency: %v, Value: %v\n", curr, val)
}
/*
Latest values of EUR
* Currency: TRY, Value: 8.96
* Currency: USD, Value: 1.1833
*/from := time.Now().AddDate(0, 0, -1)
until := time.Now()
history, err := gexc.New().BasedOn("EUR").Against("TRY", "USD").From(from).Until(until)
if err != nil {
log.Fatal(err)
}
fmt.Printf("History of %v: from: %v, until: %v\n", history.Base, history.StartAt, history.EndAt)
for date, item := range history.Rates {
fmt.Printf("Date: %v\n", date)
for curr, val := range item {
fmt.Printf("\t * Currency: %v, Value: %v\n", curr, val)
}
}
/*
History of EUR: from: 2020-09-17, until: 2020-09-18
Date: 2020-09-18
* Currency: TRY, Value: 8.96
* Currency: USD, Value: 1.1833
Date: 2020-09-17
* Currency: TRY, Value: 8.9037
* Currency: USD, Value: 1.1797
*/date := time.Now().AddDate(0, 0, -3)
rates, err := gexc.New().BasedOn("EUR").Against("TRY", "USD").At(date)
if err != nil {
log.Fatal(err)
}
for curr, val := range rates.Rates {
fmt.Printf("* Currency: %v, Value: %v\n", curr, val)
}
/*
* Currency: USD, Value: 1.1869
* Currency: TRY, Value: 8.898
*/Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.