Generate Iban

[lil5]

Inspired by https://github.com/fzaninotto/Faker/blob/5ffe7db6c80f441f150fc88008d64e64af66634b/src/Faker/Provider/Payment.php#L71

package fakeriban

import (
    Faker "github.com/jaswdr/faker"
)

func format(t rune, size int) string {
    s := ""
    o := ""
    if t == 'n' {
        o = "#"
    } else if t == 'a' {
        o = "?"
    } else if t == 'c' {
        o = "*"
    }

    for i := 0; i < size; i++ {
        s += o
    }
    return s
}

/**
 * @var array list of IBAN formats, source: @link https://www.swift.com/standards/data-standards/iban
 */
var iban = []string{
    "AD" + format('n', 4) + format('n', 4) + format('c', 12),
    "AE" + format('n', 3) + format('n', 16),
    "AL" + format('n', 8) + format('c', 16),
    "AT" + format('n', 5) + format('n', 11),
    "AZ" + format('a', 4) + format('c', 20),
    "BA" + format('n', 3) + format('n', 3) + format('n', 8) + format('n', 2),
    "BE" + format('n', 3) + format('n', 7) + format('n', 2),
    "BG" + format('a', 4) + format('n', 4) + format('n', 2) + format('c', 8),
    "BH" + format('a', 4) + format('c', 14),
    "BR" + format('n', 8) + format('n', 5) + format('n', 10) + format('a', 1) + format('c', 1),
    "CH" + format('n', 5) + format('c', 12),
    "CR" + format('n', 4) + format('n', 14),
    "CY" + format('n', 3) + format('n', 5) + format('c', 16),
    "CZ" + format('n', 4) + format('n', 6) + format('n', 10),
    "DE" + format('n', 8) + format('n', 10),
    "DK" + format('n', 4) + format('n', 9) + format('n', 1),
    "DO" + format('c', 4) + format('n', 20),
    "EE" + format('n', 2) + format('n', 2) + format('n', 11) + format('n', 1),
    "ES" + format('n', 4) + format('n', 4) + format('n', 1) + format('n', 1) + format('n', 10),
    "FI" + format('n', 6) + format('n', 7) + format('n', 1),
    "FR" + format('n', 5) + format('n', 5) + format('c', 11) + format('n', 2),
    "GB" + format('a', 4) + format('n', 6) + format('n', 8),
    "GE" + format('a', 2) + format('n', 16),
    "GI" + format('a', 4) + format('c', 15),
    "GR" + format('n', 3) + format('n', 4) + format('c', 16),
    "GT" + format('c', 4) + format('c', 20),
    "HR" + format('n', 7) + format('n', 10),
    "HU" + format('n', 3) + format('n', 4) + format('n', 1) + format('n', 15) + format('n', 1),
    "IE" + format('a', 4) + format('n', 6) + format('n', 8),
    "IL" + format('n', 3) + format('n', 3) + format('n', 13),
    "IS" + format('n', 4) + format('n', 2) + format('n', 6) + format('n', 10),
    "IT" + format('a', 1) + format('n', 5) + format('n', 5) + format('c', 12),
    "KW" + format('a', 4) + format('n', 22),
    "KZ" + format('n', 3) + format('c', 13),
    "LB" + format('n', 4) + format('c', 20),
    "LI" + format('n', 5) + format('c', 12),
    "LT" + format('n', 5) + format('n', 11),
    "LU" + format('n', 3) + format('c', 13),
    "LV" + format('a', 4) + format('c', 13),
    "MC" + format('n', 5) + format('n', 5) + format('c', 11) + format('n', 2),
    "MD" + format('c', 2) + format('c', 18),
    "ME" + format('n', 3) + format('n', 13) + format('n', 2),
    "MK" + format('n', 3) + format('c', 10) + format('n', 2),
    "MR" + format('n', 5) + format('n', 5) + format('n', 11) + format('n', 2),
    "MT" + format('a', 4) + format('n', 5) + format('c', 18),
    "MU" + format('a', 4) + format('n', 2) + format('n', 2) + format('n', 12) + format('n', 3) + format('a', 3),
    "NL" + format('a', 4) + format('n', 10),
    "NO" + format('n', 4) + format('n', 6) + format('n', 1),
    "PK" + format('a', 4) + format('c', 16),
    "PL" + format('n', 8) + format('n', 16),
    "PS" + format('a', 4) + format('c', 21),
    "PT" + format('n', 4) + format('n', 4) + format('n', 11) + format('n', 2),
    "RO" + format('a', 4) + format('c', 16),
    "RS" + format('n', 3) + format('n', 13) + format('n', 2),
    "SA" + format('n', 2) + format('c', 18),
    "SE" + format('n', 3) + format('n', 16) + format('n', 1),
    "SI" + format('n', 5) + format('n', 8) + format('n', 2),
    "SK" + format('n', 4) + format('n', 6) + format('n', 10),
    "SM" + format('a', 1) + format('n', 5) + format('n', 5) + format('c', 12),
    "TN" + format('n', 2) + format('n', 3) + format('n', 13) + format('n', 2),
    "TR" + format('n', 5) + format('n', 1) + format('c', 16),
    "VG" + format('a', 4) + format('n', 16),
}

func Iban(f Faker.Faker) string {
    out := f.RandomStringElement(iban)
    out = f.Lexify(out)
    out = f.Numerify(out)
    out = f.Asciify(out)
    return out
}