tdlib-native/dist/base64.js

🚀 Telegram TDLib native nodejs wrapper

"use strict";
Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
function encode(bytes) {
  let result = "";
  let index;
  for (index = 2; index < bytes.length; index += 3) {
    result += alphabet[bytes[index - 2] >> 2];
    result += alphabet[(bytes[index - 2] & 3) << 4 | bytes[index - 1] >> 4];
    result += alphabet[(bytes[index - 1] & 15) << 2 | bytes[index] >> 6];
    result += alphabet[bytes[index] & 63];
  }
  if (index === bytes.length + 1) {
    result += alphabet[bytes[index - 2] >> 2];
    result += alphabet[(bytes[index - 2] & 3) << 4];
    result += "==";
  } else if (index === bytes.length) {
    result += alphabet[bytes[index - 2] >> 2];
    result += alphabet[(bytes[index - 2] & 3) << 4 | bytes[index - 1] >> 4];
    result += alphabet[(bytes[index - 1] & 15) << 2];
    result += "=";
  }
  return result;
}
exports.encode = encode;