esr

README

An implementation of Common check-digit mod11 algorithm

Compatible with the ozzo-validation package.

Usage

import "github.com/kolkov/esr"

err := esr.Validate("639400")

signed := esr.Generate("1")

Documentation

Index

• Variables
• func Digit(code string) int
• func Generate(code string) string
• func Validate(value interface{}) error

Variables

var ErrValueNotCommon = errors.New("esr: must be valid number by Common algorithm")

Functions

func Digit

func Digit(code string) int

Digit generate return the check digit

func Generate

func Generate(code string) string

Generate return the number with check digit

func Validate

func Validate(value interface{}) error

Validate check number is valid or not based on Common algorithm