exchange

Documentation

Index

• type Config
• type Converter
  • func NewConverter(cfg Config) *Converter
  • func (c *Converter) Exchange(ctx context.Context, basePrice float64, currency string) (float64, error)

Types

type Config

type Config interface {
	Logger() logging.Logger
	ExchangeBaseURL() string
	ExchangeAPIKey() string
}

Config is the config for Converter

type Converter

type Converter struct {
	// contains filtered or unexported fields
}

Converter will convert the base price to the currency supplied Note: we are expecting sane inputs and therefore skipping input validation

func NewConverter

func NewConverter(cfg Config) *Converter

NewConverter creates and initializes the converter

func (*Converter) Exchange

func (c *Converter) Exchange(ctx context.Context, basePrice float64, currency string) (float64, error)

Exchange will perform the conversion