base32/io.matthewnelson.encoding.base32/Base32/Crockford

Crockford

class Crockford(config: Base32.Crockford.Config) : Base32<Base32.Crockford.Config> (source)

Base32 Crockford encoding/decoding in accordance with https://www.crockford.com/base32.html

e.g.

val base32Crockford = Base32Crockford {
    isLenient = true
    encodeToLowercase = false
    hyphenInterval = 5
    checkSymbol(symbol = '~')
}

val text = "Hello World!"
val bytes = text.encodeToByteArray()
val encoded = bytes.encodeToString(base32Crockford)
println(encoded) // 91JPR-V3F41-BPYWK-CCGGG~

// Alternatively, use the static implementaton instead of
// configuring your own settings.
val decoded = encoded.decodeToByteArray(Base32.Crockford).decodeToString()
assertEquals(text, decoded)