money

README

go-money

Small Golang library to parse and print money amounts.

Install

go get gopkg.in/mvader/go-money.v1

Usage

a, err := money.Parse("3500000 eur")
if err != nil {
  log.Fatal(err)
}

fmt.Println(a) // prints 3.5M €

fmt.Println(money.NewAmount(3500, "€")) // prints 3.5K €

Documentation

Index

• type Amount
  • func NewAmount(q float64, currency string) *Amount
  • func Parse(text string) (*Amount, error)
  • func ParseComma(text string) (*Amount, error)
  • func (a Amount) String() string
  • func (a Amount) StringBefore() string
  • func (a Amount) StringComma() string

Types

type Amount

type Amount struct {
	// Quantity is the quantity of the amount.
	Quantity float64
	// Currency is the currency of the amount.
	Currency string
}

Amount represents a quantity of money with a currency.

func NewAmount

func NewAmount(q float64, currency string) *Amount

NewAmount creates a new amount with the given quantity and currency.

func Parse

func Parse(text string) (*Amount, error)

Parse returns an Amount of money with quantity and currency (if identified) and an error.

func ParseComma

func ParseComma(text string) (*Amount, error)

ParseComma parses the amount of money in the text with "," instead of "." as decimal separator.

func (Amount) String

func (a Amount) String() string

String returns the money as string in the format "[QUANTITY](.DECIMAL)(M|k)( CURRENCY)".

func (Amount) StringBefore

func (a Amount) StringBefore() string

StringBefore returns the money as string in the format "[CURRENCY][QUANTITY](.DECIMAL)(M|k)".

func (Amount) StringComma

func (a Amount) StringComma() string

StringComma returns the money as string in the format "[QUANTITY](,DECIMAL)(M|k)( CURRENCY)".