var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var encode_exports = {};
__export(encode_exports, {
  decodeBase64: () => decodeBase64,
  decodeBase64Url: () => decodeBase64Url,
  encodeBase64: () => encodeBase64,
  encodeBase64Url: () => encodeBase64Url
});
module.exports = __toCommonJS(encode_exports);
const decodeBase64Url = (str) => {
  return decodeBase64(str.replace(/_|-/g, (m) => ({ _: "/", "-": "+" })[m] ?? m));
};
const encodeBase64Url = (buf) => encodeBase64(buf).replace(/\/|\+/g, (m) => ({ "/": "_", "+": "-" })[m] ?? m);
const encodeBase64 = (buf) => {
  let binary = "";
  const bytes = new Uint8Array(buf);
  for (let i = 0, len = bytes.length; i < len; i++) {
    binary += String.fromCharCode(bytes[i]);
  }
  return btoa(binary);
};
const decodeBase64 = (str) => {
  const binary = atob(str);
  const bytes = new Uint8Array(new ArrayBuffer(binary.length));
  const half = binary.length / 2;
  for (let i = 0, j = binary.length - 1; i <= half; i++, j--) {
    bytes[i] = binary.charCodeAt(i);
    bytes[j] = binary.charCodeAt(j);
  }
  return bytes;
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  decodeBase64,
  decodeBase64Url,
  encodeBase64,
  encodeBase64Url
});
