status-go/vendor/github.com/ladydascalie/currency/README.md

currency

This package generates structs containing all the up-to-date ISO4217 currency codes and minor units, along with a very simple validator.

Data is graciously provided by:

• International Organization for Standardization
• Currency Code Services – ISO 4217 Maintenance Agency

Usage:

package main

func main() {
	// Validation of codes.
	ok := currency.Valid("ABC")
	if !ok {
		// whatever you need.
	}

	// easy to get the values
	fmt.Println(currency.USD.Code())
	// Output: USD

	fmt.Println(currency.USD.MinorUnit())
	// Output: 2
}