money

package

v0.1.4 Latest Latest Go to latest Published: Nov 10, 2020 License: MIT Imports: 1 Imported by: 0

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Package money provides support for converting between currencies.

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func ConvertWithRates(rates map[string]float64, from string, to string, value float64) (float64, error)

type Converter struct {
	Rates map[string]float64
}

A Converter is used to convert between currencies using known exchange rates

func NewConverter(rates map[string]float64) *Converter

func (c *Converter) Convert(from string, to string, value float64) (float64, error)

Convert uses Rates on Converter to exchange from one currency to another.