money

package module

v0.0.0-...-5b1f211 Latest Latest Go to latest Published: Aug 5, 2017 License: MIT Imports: 3 Imported by: 2

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Repository

github.com/nikovacevic/money

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README ¶

money

Go package supporting simply money types

USD

At the time of this writing, money only supports USD. The following operations are supported:

func NewUSD() *USD  
func ToUSD(f float64) USD  
func (m USD) Float64() float64  
func (m USD) Multiply(f float64) USD  
func (m *USD) Scan(val interface{}) error  
func (m USD) String() string

Documentation ¶

Overview ¶

Package money represents money in a stable, integer-based way.

Index ¶

type USD
- func NewUSD() *USD
- func ToUSD(f float64) USD

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type USD ¶

type USD int64

USD represents USD currecny

func NewUSD ¶

func NewUSD() *USD

NewUSD returns a new zero-value instance of USD

func ToUSD ¶

func ToUSD(f float64) USD

ToUSD converts a float64 to USD, rounding to two decimal places

func (USD) Float64 ¶

func (m USD) Float64() float64

Float64 converts USD to float64

func (USD) Multiply ¶

func (m USD) Multiply(f float64) USD

Multiply returns the USD product of a USD value with a float64

func (*USD) Scan ¶

func (m *USD) Scan(val interface{}) error

Scan attempts to scan a value into USD

func (USD) String ¶

func (m USD) String() string

String returns a formatted USD value

func (USD) Value ¶

func (m USD) Value() (driver.Value, error)

Value converts USD to a DB-friendly value. Although USD is stored in cents, the Value will be a two-decimal numeric type; e.g. $18.00 is stored under the hood by USD as 1800, but Value() would return 18.00 for the DB.

Source Files ¶

View all Source files

money.go

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