@thi.ng/base-n/chars/36.js

Arbitrary base-n conversions w/ presets for base8/16/32/36/58/62/64/83/85, support for bigints and encoding/decoding of byte arrays

const B36_CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
export {
  B36_CHARS
};