app/javascript/flavours/glitch/util/emoji/unicode_to_unified_name.js


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function padLeft(str, num) {
  while (str.length < num) {
    str = '0' + str;
  }
  return str;
}

exports.unicodeToUnifiedName = (str) => {
  let output = '';
  for (let i = 0; i < str.length; i += 2) {
    if (i > 0) {
      output += '-';
    }
    output += padLeft(str.codePointAt(i).toString(16).toUpperCase(), 4);
  }
  return output;
};