README
¶
Corporate Finance Go module cmdscale.com/corfin
ISIN Validation
Ensures that the check-digit of a given International Securities Identification Numbers (ISIN) is correct:
package main
import "fmt"
import "cmdscale.com/corfin"
func main() {
isin, err := corfin.NewISIN("DE000BAY0017") // non alphanumeric characters will be ignored
if err != nil {
fmt.Println(err) // isin is invalid
}
fmt.Println("ISIN is well-formed", isin.String())
}
Installation
go get cmdscale.com/corfin
License
BSD 3-Clause "New" or "Revised" License
Documentation
¶
Overview ¶
package corfin provides methods to check the validity of an International Securities Identification Number (ISIN)
Example ¶
package main
import (
"fmt"
"cmdscale.com/corfin"
)
func main() {
isin, err := corfin.NewISIN("DE000BAY0017") // non alphanumeric characters will be removed
if err != nil {
panic(err)
}
fmt.Println("ISIN:", isin.String())
}
Output: ISIN: DE000BAY0017
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type CheckDigitError ¶
CheckDigitError indicates that the checksum did not match the expected check digit.
func (CheckDigitError) Error ¶
func (e CheckDigitError) Error() string
type CountryCode ¶
type CountryCode string
CountryCode is the ISO 3166-1 alpha-2 code of the country (uppercase)
type ISIN ¶
type ISIN struct {
CountryCode CountryCode
// National Securities Identifying Number
NSIN string
CheckDigit int
}
ISIN represents an International Securities Identification Number
type ISINValidator ¶
ISINValidator makes additional checks on a given ISIN.
Source Files
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