"use strict";
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);

// src/user-agent.ts
var user_agent_exports = {};
__export(user_agent_exports, {
  detectBrowser: () => detectBrowser,
  detectDeviceType: () => detectDeviceType,
  detectOS: () => detectOS,
  detectTouch: () => detectTouch
});
module.exports = __toCommonJS(user_agent_exports);

// src/dom.ts
function canUseDOM() {
  return !!(typeof window !== "undefined" && window.document && window.document.createElement);
}
var isBrowser = /* @__PURE__ */ canUseDOM();

// src/user-agent.ts
function getUserAgentBrowser(navigator) {
  const { userAgent: ua, vendor } = navigator;
  const android = /(android)/i.test(ua);
  switch (true) {
    case /CriOS/.test(ua):
      return "Chrome for iOS";
    case /Edg\//.test(ua):
      return "Edge";
    case (android && /Silk\//.test(ua)):
      return "Silk";
    case (/Chrome/.test(ua) && /Google Inc/.test(vendor)):
      return "Chrome";
    case /Firefox\/\d+\.\d+$/.test(ua):
      return "Firefox";
    case android:
      return "AOSP";
    case /MSIE|Trident/.test(ua):
      return "IE";
    case (/Safari/.test(navigator.userAgent) && /Apple Computer/.test(ua)):
      return "Safari";
    case /AppleWebKit/.test(ua):
      return "WebKit";
    default:
      return null;
  }
}
function getUserAgentOS(navigator) {
  const { userAgent: ua, platform } = navigator;
  switch (true) {
    case /Android/.test(ua):
      return "Android";
    case /iPhone|iPad|iPod/.test(platform):
      return "iOS";
    case /Win/.test(platform):
      return "Windows";
    case /Mac/.test(platform):
      return "Mac";
    case /CrOS/.test(ua):
      return "Chrome OS";
    case /Firefox/.test(ua):
      return "Firefox OS";
    default:
      return null;
  }
}
function detectDeviceType(navigator) {
  const { userAgent: ua } = navigator;
  if (/(tablet)|(iPad)|(Nexus 9)/i.test(ua))
    return "tablet";
  if (/(mobi)/i.test(ua))
    return "phone";
  return "desktop";
}
function detectOS(os) {
  if (!isBrowser)
    return false;
  return getUserAgentOS(window.navigator) === os;
}
function detectBrowser(browser) {
  if (!isBrowser)
    return false;
  return getUserAgentBrowser(window.navigator) === browser;
}
function detectTouch() {
  if (!isBrowser)
    return false;
  return window.ontouchstart === null && window.ontouchmove === null && window.ontouchend === null;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  detectBrowser,
  detectDeviceType,
  detectOS,
  detectTouch
});