currencypkg

Documentation

Overview

Package currencypkg provides common currency related functionality for apps.

Index

• Constants
• Variables
• func IsSupportedCurrency(currency string) bool

Constants

const (
	USD = "USD"
	EUR = "EUR"
	RMB = "RMB"
)

Constants for all supported currencies.

Variables

var SupportedCurrencies = []string{
	USD,
	EUR,
	RMB,
}

SupportedCurrencies holds all the supported currencies.

var ValidCurrency validator.Func = func(fl validator.FieldLevel) bool {
	if c, ok := fl.Field().Interface().(string); ok {
		return IsSupportedCurrency(c)
	}
	return false
}

ValidCurrency validates whether the currency is supported.

Functions

func IsSupportedCurrency

func IsSupportedCurrency(currency string) bool

IsSupportedCurrency returns true if the currncy is supported.