Function charConvert

scripts/createInvisibleText.js:226–237

(char)

const BASE = CHARS.length;
const LEN = lenCalc(BASE, UNICODE_CHARS);
const charConvert = (char) => {
  let charCode = char.codePointAt(0);
  let arr = [];
  while (charCode > 0) {
    arr.push(charCode % BASE);
    charCode = ~~(charCode / BASE);
  }
  while (arr.length < LEN) {
    arr.push(0);
  }
  return arr.reverse();
};
const charEncode = (convertedChar) => {
  return convertedChar.reduce((curr, digit) => curr + CHARS[digit], "");
};