geocaching-base-converter
Encode or decode geocaching ID (base31 or base16)
This package is available on npmjs.com: geocaching-base-converter
Includes characters
0123456789ABCDEFGHJKMNPQRTVWXYZ
Excludes characters
ILOSU
Usage
const gbc = let encodedValue = gbc // PR1QQQPlet decodedValue = gbc // 1220432