fx

package

v1.1.0 Latest Latest Go to latest Published: May 28, 2023 License: MIT Imports: 13 Imported by: 0

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fx does Foreign Exchange / currency conversions.

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

FX represents the currency coversion (Foreign Exchange) package.

func New(o Opt) *FX

New returns an instace of the FX converter.

func (fx *FX) Dump() ([]byte, error)

Dump produces a gob dump of the cached data.

func (fx *FX) Load(b []byte) error

Load loads a gob dump of cached data.

func (fx *FX) Query(q string) ([]string, error)

Query handles a currency rate conversion query. Format: 100USD-INR.FX

type Opt struct {
	RefreshInterval time.Duration `json:"refresh_interval"`
}

Opt represents the config options for the FX converter.