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/***/ "./index.js":
/*!******************!*\
  !*** ./index.js ***!
  \******************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var COS = __webpack_require__(/*! ./src/cos */ "./src/cos.js");
module.exports = COS;

/***/ }),

/***/ "./lib/base64.js":
/*!***********************!*\
  !*** ./lib/base64.js ***!
  \***********************/
/*! no static exports found */
/***/ (function(module, exports) {

/*
 * $Id: base64.js,v 2.15 2014/04/05 12:58:57 dankogai Exp dankogai $
 *
 *  Licensed under the BSD 3-Clause License.
 *    http://opensource.org/licenses/BSD-3-Clause
 *
 *  References:
 *    http://en.wikipedia.org/wiki/Base64
 */

var Base64 = function (global) {
  global = global || {};
  'use strict';
  // existing version for noConflict()
  var _Base64 = global.Base64;
  var version = "2.1.9";
  // if node.js, we use Buffer
  var buffer;
  // constants
  var b64chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
  var b64tab = function (bin) {
    var t = {};
    for (var i = 0, l = bin.length; i < l; i++) t[bin.charAt(i)] = i;
    return t;
  }(b64chars);
  var fromCharCode = String.fromCharCode;
  // encoder stuff
  var cb_utob = function cb_utob(c) {
    if (c.length < 2) {
      var cc = c.charCodeAt(0);
      return cc < 0x80 ? c : cc < 0x800 ? fromCharCode(0xc0 | cc >>> 6) + fromCharCode(0x80 | cc & 0x3f) : fromCharCode(0xe0 | cc >>> 12 & 0x0f) + fromCharCode(0x80 | cc >>> 6 & 0x3f) + fromCharCode(0x80 | cc & 0x3f);
    } else {
      var cc = 0x10000 + (c.charCodeAt(0) - 0xD800) * 0x400 + (c.charCodeAt(1) - 0xDC00);
      return fromCharCode(0xf0 | cc >>> 18 & 0x07) + fromCharCode(0x80 | cc >>> 12 & 0x3f) + fromCharCode(0x80 | cc >>> 6 & 0x3f) + fromCharCode(0x80 | cc & 0x3f);
    }
  };
  var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
  var utob = function utob(u) {
    return u.replace(re_utob, cb_utob);
  };
  var cb_encode = function cb_encode(ccc) {
    var padlen = [0, 2, 1][ccc.length % 3],
      ord = ccc.charCodeAt(0) << 16 | (ccc.length > 1 ? ccc.charCodeAt(1) : 0) << 8 | (ccc.length > 2 ? ccc.charCodeAt(2) : 0),
      chars = [b64chars.charAt(ord >>> 18), b64chars.charAt(ord >>> 12 & 63), padlen >= 2 ? '=' : b64chars.charAt(ord >>> 6 & 63), padlen >= 1 ? '=' : b64chars.charAt(ord & 63)];
    return chars.join('');
  };
  var btoa = global.btoa ? function (b) {
    return global.btoa(b);
  } : function (b) {
    return b.replace(/[\s\S]{1,3}/g, cb_encode);
  };
  var _encode = buffer ? function (u) {
    return (u.constructor === buffer.constructor ? u : new buffer(u)).toString('base64');
  } : function (u) {
    return btoa(utob(u));
  };
  var encode = function encode(u, urisafe) {
    return !urisafe ? _encode(String(u)) : _encode(String(u)).replace(/[+\/]/g, function (m0) {
      return m0 == '+' ? '-' : '_';
    }).replace(/=/g, '');
  };
  var encodeURI = function encodeURI(u) {
    return encode(u, true);
  };
  // decoder stuff
  var re_btou = new RegExp(['[\xC0-\xDF][\x80-\xBF]', '[\xE0-\xEF][\x80-\xBF]{2}', '[\xF0-\xF7][\x80-\xBF]{3}'].join('|'), 'g');
  var cb_btou = function cb_btou(cccc) {
    switch (cccc.length) {
      case 4:
        var cp = (0x07 & cccc.charCodeAt(0)) << 18 | (0x3f & cccc.charCodeAt(1)) << 12 | (0x3f & cccc.charCodeAt(2)) << 6 | 0x3f & cccc.charCodeAt(3),
          offset = cp - 0x10000;
        return fromCharCode((offset >>> 10) + 0xD800) + fromCharCode((offset & 0x3FF) + 0xDC00);
      case 3:
        return fromCharCode((0x0f & cccc.charCodeAt(0)) << 12 | (0x3f & cccc.charCodeAt(1)) << 6 | 0x3f & cccc.charCodeAt(2));
      default:
        return fromCharCode((0x1f & cccc.charCodeAt(0)) << 6 | 0x3f & cccc.charCodeAt(1));
    }
  };
  var btou = function btou(b) {
    return b.replace(re_btou, cb_btou);
  };
  var cb_decode = function cb_decode(cccc) {
    var len = cccc.length,
      padlen = len % 4,
      n = (len > 0 ? b64tab[cccc.charAt(0)] << 18 : 0) | (len > 1 ? b64tab[cccc.charAt(1)] << 12 : 0) | (len > 2 ? b64tab[cccc.charAt(2)] << 6 : 0) | (len > 3 ? b64tab[cccc.charAt(3)] : 0),
      chars = [fromCharCode(n >>> 16), fromCharCode(n >>> 8 & 0xff), fromCharCode(n & 0xff)];
    chars.length -= [0, 0, 2, 1][padlen];
    return chars.join('');
  };
  var atob = global.atob ? function (a) {
    return global.atob(a);
  } : function (a) {
    return a.replace(/[\s\S]{1,4}/g, cb_decode);
  };
  var _decode = buffer ? function (a) {
    return (a.constructor === buffer.constructor ? a : new buffer(a, 'base64')).toString();
  } : function (a) {
    return btou(atob(a));
  };
  var decode = function decode(a) {
    return _decode(String(a).replace(/[-_]/g, function (m0) {
      return m0 == '-' ? '+' : '/';
    }).replace(/[^A-Za-z0-9\+\/]/g, ''));
  };
  var noConflict = function noConflict() {
    var Base64 = global.Base64;
    global.Base64 = _Base64;
    return Base64;
  };
  // export Base64
  var Base64 = {
    VERSION: version,
    atob: atob,
    btoa: btoa,
    fromBase64: decode,
    toBase64: encode,
    utob: utob,
    encode: encode,
    encodeURI: encodeURI,
    btou: btou,
    decode: decode,
    noConflict: noConflict
  };
  return Base64;
}();
module.exports = Base64;

/***/ }),

/***/ "./lib/beacon.min.js":
/*!***************************!*\
  !*** ./lib/beacon.min.js ***!
  \***************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
!function (t, e) {
  "object" == ( false ? undefined : _typeof(exports)) && "undefined" != typeof module ? module.exports = e() :  true ? !(__WEBPACK_AMD_DEFINE_FACTORY__ = (e),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __webpack_require__, exports, module)) :
				__WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)) : undefined;
}(this, function () {
  "use strict";

  var _t = function t(e, n) {
    return _t = Object.setPrototypeOf || {
      __proto__: []
    } instanceof Array && function (t, e) {
      t.__proto__ = e;
    } || function (t, e) {
      for (var n in e) Object.prototype.hasOwnProperty.call(e, n) && (t[n] = e[n]);
    }, _t(e, n);
  };
  var _e = function e() {
    return _e = Object.assign || function (t) {
      for (var e, n = 1, r = arguments.length; n < r; n++) for (var o in e = arguments[n]) Object.prototype.hasOwnProperty.call(e, o) && (t[o] = e[o]);
      return t;
    }, _e.apply(this, arguments);
  };
  function n(t, e, n, r) {
    return new (n || (n = Promise))(function (o, i) {
      function s(t) {
        try {
          u(r.next(t));
        } catch (t) {
          i(t);
        }
      }
      function a(t) {
        try {
          u(r.throw(t));
        } catch (t) {
          i(t);
        }
      }
      function u(t) {
        var e;
        t.done ? o(t.value) : (e = t.value, e instanceof n ? e : new n(function (t) {
          t(e);
        })).then(s, a);
      }
      u((r = r.apply(t, e || [])).next());
    });
  }
  function r(t, e) {
    var n,
      r,
      o,
      i,
      s = {
        label: 0,
        sent: function sent() {
          if (1 & o[0]) throw o[1];
          return o[1];
        },
        trys: [],
        ops: []
      };
    return i = {
      next: a(0),
      throw: a(1),
      return: a(2)
    }, "function" == typeof Symbol && (i[Symbol.iterator] = function () {
      return this;
    }), i;
    function a(i) {
      return function (a) {
        return function (i) {
          if (n) throw new TypeError("Generator is already executing.");
          for (; s;) try {
            if (n = 1, r && (o = 2 & i[0] ? r.return : i[0] ? r.throw || ((o = r.return) && o.call(r), 0) : r.next) && !(o = o.call(r, i[1])).done) return o;
            switch (r = 0, o && (i = [2 & i[0], o.value]), i[0]) {
              case 0:
              case 1:
                o = i;
                break;
              case 4:
                return s.label++, {
                  value: i[1],
                  done: !1
                };
              case 5:
                s.label++, r = i[1], i = [0];
                continue;
              case 7:
                i = s.ops.pop(), s.trys.pop();
                continue;
              default:
                if (!(o = s.trys, (o = o.length > 0 && o[o.length - 1]) || 6 !== i[0] && 2 !== i[0])) {
                  s = 0;
                  continue;
                }
                if (3 === i[0] && (!o || i[1] > o[0] && i[1] < o[3])) {
                  s.label = i[1];
                  break;
                }
                if (6 === i[0] && s.label < o[1]) {
                  s.label = o[1], o = i;
                  break;
                }
                if (o && s.label < o[2]) {
                  s.label = o[2], s.ops.push(i);
                  break;
                }
                o[2] && s.ops.pop(), s.trys.pop();
                continue;
            }
            i = e.call(t, s);
          } catch (t) {
            i = [6, t], r = 0;
          } finally {
            n = o = 0;
          }
          if (5 & i[0]) throw i[1];
          return {
            value: i[0] ? i[1] : void 0,
            done: !0
          };
        }([i, a]);
      };
    }
  }
  var o = "__BEACON_",
    i = "__BEACON_deviceId",
    s = "last_report_time",
    a = "sending_event_ids",
    u = "beacon_config",
    c = "beacon_config_request_time",
    l = function () {
      function t() {
        var t = this;
        this.emit = function (e, n) {
          if (t) {
            var r,
              o = t.__EventsList[e];
            if (null == o ? void 0 : o.length) {
              o = o.slice();
              for (var i = 0; i < o.length; i++) {
                r = o[i];
                try {
                  var s = r.callback.apply(t, [n]);
                  if (1 === r.type && t.remove(e, r.callback), !1 === s) break;
                } catch (t) {
                  throw t;
                }
              }
            }
            return t;
          }
        }, this.__EventsList = {};
      }
      return t.prototype.indexOf = function (t, e) {
        for (var n = 0; n < t.length; n++) if (t[n].callback === e) return n;
        return -1;
      }, t.prototype.on = function (t, e, n) {
        if (void 0 === n && (n = 0), this) {
          var r = this.__EventsList[t];
          if (r || (r = this.__EventsList[t] = []), -1 === this.indexOf(r, e)) {
            var o = {
              name: t,
              type: n || 0,
              callback: e
            };
            return r.push(o), this;
          }
          return this;
        }
      }, t.prototype.one = function (t, e) {
        this.on(t, e, 1);
      }, t.prototype.remove = function (t, e) {
        if (this) {
          var n = this.__EventsList[t];
          if (!n) return null;
          if (!e) {
            try {
              delete this.__EventsList[t];
            } catch (t) {}
            return null;
          }
          if (n.length) {
            var r = this.indexOf(n, e);
            n.splice(r, 1);
          }
          return this;
        }
      }, t;
    }();
  function p(t, e) {
    for (var n = {}, r = 0, o = Object.keys(t); r < o.length; r++) {
      var i = o[r],
        s = t[i];
      if ("string" == typeof s) n[h(i)] = h(s);else {
        if (e) throw new Error("value mast be string  !!!!");
        n[h(String(i))] = h(String(s));
      }
    }
    return n;
  }
  function h(t) {
    if ("string" != typeof t) return t;
    try {
      return t.replace(new RegExp("\\|", "g"), "%7C").replace(new RegExp("\\&", "g"), "%26").replace(new RegExp("\\=", "g"), "%3D").replace(new RegExp("\\+", "g"), "%2B");
    } catch (t) {
      return "";
    }
  }
  function f(t) {
    return String(t.A99) + String(t.A100);
  }
  var d = function d() {};
  var v = function () {
      function t(t) {
        var n = this;
        this.lifeCycle = new l(), this.uploadJobQueue = [], this.additionalParams = {}, this.delayTime = 0, this._normalLogPipeline = function (t) {
          if (!t || !t.reduce || !t.length) throw new TypeError("createPipeline 方法需要传入至少有一个 pipe 的数组");
          return 1 === t.length ? function (e, n) {
            t[0](e, n || d);
          } : t.reduce(function (t, e) {
            return function (n, r) {
              return void 0 === r && (r = d), t(n, function (t) {
                return null == e ? void 0 : e(t, r);
              });
            };
          });
        }([function (t) {
          n.send({
            url: n.strategy.getUploadUrl(),
            data: t,
            method: "post",
            contentType: "application/json;charset=UTF-8"
          }, function () {
            var e = n.config.onReportSuccess;
            "function" == typeof e && e(JSON.stringify(t.events));
          }, function () {
            var e = n.config.onReportFail;
            "function" == typeof e && e(JSON.stringify(t.events));
          });
        }]), function (t, e) {
          if (!t) throw e instanceof Error ? e : new Error(e);
        }(Boolean(t.appkey), "appkey must be initial"), this.config = _e({}, t);
      }
      return t.prototype.onUserAction = function (t, e) {
        this.preReport(t, e, !1);
      }, t.prototype.onDirectUserAction = function (t, e) {
        this.preReport(t, e, !0);
      }, t.prototype.preReport = function (t, e, n) {
        t ? this.strategy.isEventUpOnOff() && (this.strategy.isBlackEvent(t) || this.strategy.isSampleEvent(t) || this.onReport(t, e, n)) : this.errorReport.reportError("602", " no eventCode");
      }, t.prototype.addAdditionalParams = function (t) {
        for (var e = 0, n = Object.keys(t); e < n.length; e++) {
          var r = n[e];
          this.additionalParams[r] = t[r];
        }
      }, t.prototype.setChannelId = function (t) {
        this.commonInfo.channelID = String(t);
      }, t.prototype.setOpenId = function (t) {
        this.commonInfo.openid = String(t);
      }, t.prototype.setUnionid = function (t) {
        this.commonInfo.unid = String(t);
      }, t.prototype.getDeviceId = function () {
        return this.commonInfo.deviceId;
      }, t.prototype.getCommonInfo = function () {
        return this.commonInfo;
      }, t.prototype.removeSendingId = function (t) {
        try {
          var e = JSON.parse(this.storage.getItem(a)),
            n = e.indexOf(t);
          -1 != n && (e.splice(n, 1), this.storage.setItem(a, JSON.stringify(e)));
        } catch (t) {}
      }, t;
    }(),
    g = function () {
      function t(t, e, n, r) {
        this.requestParams = {}, this.network = r, this.requestParams.attaid = "00400014144", this.requestParams.token = "6478159937", this.requestParams.product_id = t.appkey, this.requestParams.platform = n, this.requestParams.uin = e.deviceId, this.requestParams.model = "", this.requestParams.os = n, this.requestParams.app_version = t.appVersion, this.requestParams.sdk_version = e.sdkVersion, this.requestParams.error_stack = "", this.uploadUrl = t.isOversea ? "https://htrace.wetvinfo.com/kv" : "https://h.trace.qq.com/kv";
      }
      return t.prototype.reportError = function (t, e) {
        this.requestParams._dc = Math.random(), this.requestParams.error_msg = e, this.requestParams.error_code = t, this.network.get(this.uploadUrl, {
          params: this.requestParams
        }).catch(function (t) {});
      }, t;
    }(),
    y = function () {
      function t(t, e, n, r, o) {
        this.strategy = {
          isEventUpOnOff: !0,
          httpsUploadUrl: "https://otheve.beacon.qq.com/analytics/v2_upload",
          requestInterval: 30,
          blacklist: [],
          samplelist: []
        }, this.realSample = {}, this.appkey = "", this.needQueryConfig = !0, this.appkey = e.appkey, this.storage = r, this.needQueryConfig = t;
        try {
          var i = JSON.parse(this.storage.getItem(u));
          i && this.processData(i);
        } catch (t) {}
        e.isOversea && (this.strategy.httpsUploadUrl = "https://svibeacon.onezapp.com/analytics/v2_upload"), !e.isOversea && this.needRequestConfig() && this.requestConfig(e.appVersion, n, o);
      }
      return t.prototype.requestConfig = function (t, e, n) {
        var r = this;
        this.storage.setItem(c, Date.now().toString()), n.post("https://oth.str.beacon.qq.com/trpc.beacon.configserver.BeaconConfigService/QueryConfig", {
          platformId: "undefined" == typeof wx ? "3" : "4",
          mainAppKey: this.appkey,
          appVersion: t,
          sdkVersion: e.sdkVersion,
          osVersion: e.userAgent,
          model: "",
          packageName: "",
          params: {
            A3: e.deviceId
          }
        }).then(function (t) {
          if (0 == t.data.ret) try {
            var e = JSON.parse(t.data.beaconConfig);
            e && (r.processData(e), r.storage.setItem(u, t.data.beaconConfig));
          } catch (t) {} else r.processData(null), r.storage.setItem(u, "");
        }).catch(function (t) {});
      }, t.prototype.processData = function (t) {
        var e, n, r, o, i;
        this.strategy.isEventUpOnOff = null !== (e = null == t ? void 0 : t.isEventUpOnOff) && void 0 !== e ? e : this.strategy.isEventUpOnOff, this.strategy.httpsUploadUrl = null !== (n = null == t ? void 0 : t.httpsUploadUrl) && void 0 !== n ? n : this.strategy.httpsUploadUrl, this.strategy.requestInterval = null !== (r = null == t ? void 0 : t.requestInterval) && void 0 !== r ? r : this.strategy.requestInterval, this.strategy.blacklist = null !== (o = null == t ? void 0 : t.blacklist) && void 0 !== o ? o : this.strategy.blacklist, this.strategy.samplelist = null !== (i = null == t ? void 0 : t.samplelist) && void 0 !== i ? i : this.strategy.samplelist;
        for (var s = 0, a = this.strategy.samplelist; s < a.length; s++) {
          var u = a[s].split(",");
          2 == u.length && (this.realSample[u[0]] = u[1]);
        }
      }, t.prototype.needRequestConfig = function () {
        if (!this.needQueryConfig) return !1;
        var t = Number(this.storage.getItem(c));
        return Date.now() - t > 60 * this.strategy.requestInterval * 1e3;
      }, t.prototype.getUploadUrl = function () {
        return this.strategy.httpsUploadUrl + "?appkey=" + this.appkey;
      }, t.prototype.isBlackEvent = function (t) {
        return -1 != this.strategy.blacklist.indexOf(t);
      }, t.prototype.isEventUpOnOff = function () {
        return this.strategy.isEventUpOnOff;
      }, t.prototype.isSampleEvent = function (t) {
        return !!Object.prototype.hasOwnProperty.call(this.realSample, t) && this.realSample[t] < Math.floor(Math.random() * Math.floor(1e4));
      }, t;
    }(),
    m = "session_storage_key",
    w = function () {
      function t(t, e, n) {
        this.getSessionStackDepth = 0, this.beacon = n, this.storage = t, this.duration = e, this.appkey = n.config.appkey;
      }
      return t.prototype.getSession = function () {
        this.getSessionStackDepth += 1;
        var t = this.storage.getItem(m);
        if (!t) return this.createSession();
        var e = "",
          n = 0;
        try {
          var r = JSON.parse(t) || {
            sessionId: void 0,
            sessionStart: void 0
          };
          if (!r.sessionId || !r.sessionStart) return this.createSession();
          var o = Number(this.storage.getItem(s));
          if (Date.now() - o > this.duration) return this.createSession();
          e = r.sessionId, n = r.sessionStart, this.getSessionStackDepth = 0;
        } catch (t) {}
        return {
          sessionId: e,
          sessionStart: n
        };
      }, t.prototype.createSession = function () {
        var t = Date.now(),
          e = {
            sessionId: this.appkey + "_" + t.toString(),
            sessionStart: t
          };
        this.storage.setItem(m, JSON.stringify(e)), this.storage.setItem(s, t.toString());
        var n = "is_new_user",
          r = this.storage.getItem(n);
        return this.getSessionStackDepth <= 1 && this.beacon.onDirectUserAction("rqd_applaunched", {
          A21: r ? "N" : "Y"
        }), this.storage.setItem(n, JSON.stringify(!1)), e;
      }, t;
    }();
  function b() {
    var t = navigator.userAgent,
      e = t.indexOf("compatible") > -1 && t.indexOf("MSIE") > -1,
      n = t.indexOf("Edge") > -1 && !e,
      r = t.indexOf("Trident") > -1 && t.indexOf("rv:11.0") > -1;
    if (e) {
      new RegExp("MSIE (\\d+\\.\\d+);").test(t);
      var o = parseFloat(RegExp.$1);
      return 7 == o ? 7 : 8 == o ? 8 : 9 == o ? 9 : 10 == o ? 10 : 6;
    }
    return n ? -2 : r ? 11 : -1;
  }
  function S(t, e) {
    var n, r;
    return (n = "https://tun-cos-1258344701.file.myqcloud.com/fp.js", void 0 === r && (r = Date.now() + "-" + Math.random()), new Promise(function (t, e) {
      if (document.getElementById(r)) t(void 0);else {
        var o = document.getElementsByTagName("head")[0],
          i = document.createElement("script");
        i.onload = function () {
          return function () {
            i.onload = null, t(void 0);
          };
        }, i.onerror = function (t) {
          i.onerror = null, o.removeChild(i), e(t);
        }, i.src = n, i.id = r, o.appendChild(i);
      }
    })).then(function () {
      new Fingerprint().getQimei36(t, e);
    }).catch(function (t) {}), "";
  }
  var _I = function I() {
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      return t;
    }).apply(this, arguments);
  };
  var E,
    k = function () {
      function t(t, e) {
        void 0 === e && (e = {}), this.reportOptions = {}, this.config = t, this.reportOptions = e;
      }
      return t.canUseDB = function () {
        return !!(null === window || void 0 === window ? void 0 : window.indexedDB);
      }, t.prototype.openDB = function () {
        var e = this;
        return new Promise(function (n, r) {
          if (!t.canUseDB()) return r({
            message: "当前不支持 indexeddb"
          });
          var o = e.config,
            i = o.name,
            s = o.version,
            a = o.stores,
            u = indexedDB.open(i, s);
          u.onsuccess = function () {
            e.db = u.result, n(), _I({
              result: 1,
              func: "open",
              params: JSON.stringify(e.config)
            }, e.reportOptions);
          }, u.onerror = function (t) {
            var n, o;
            r(t), _I({
              result: 0,
              func: "open",
              params: JSON.stringify(e.config),
              error_msg: null === (o = null === (n = t.target) || void 0 === n ? void 0 : n.error) || void 0 === o ? void 0 : o.message
            }, e.reportOptions);
          }, u.onupgradeneeded = function () {
            e.db = u.result;
            try {
              null == a || a.forEach(function (t) {
                e.createStore(t);
              });
            } catch (t) {
              _I({
                result: 0,
                func: "open",
                params: JSON.stringify(e.config),
                error_msg: t.message
              }, e.reportOptions), r(t);
            }
          };
        });
      }, t.prototype.useStore = function (t) {
        return this.storeName = t, this;
      }, t.prototype.deleteDB = function () {
        var t = this;
        return this.closeDB(), new Promise(function (e, n) {
          var r = indexedDB.deleteDatabase(t.config.name);
          r.onsuccess = function () {
            return e();
          }, r.onerror = n;
        });
      }, t.prototype.closeDB = function () {
        var t;
        null === (t = this.db) || void 0 === t || t.close(), this.db = null;
      }, t.prototype.getStoreCount = function () {
        var t = this;
        return new Promise(function (e, n) {
          var r = t.getStore("readonly").count();
          r.onsuccess = function () {
            return e(r.result);
          }, r.onerror = n;
        });
      }, t.prototype.clearStore = function () {
        var t = this;
        return new Promise(function (e, n) {
          var r = t.getStore("readwrite").clear();
          r.onsuccess = function () {
            return e();
          }, r.onerror = n;
        });
      }, t.prototype.add = function (t, e) {
        var n = this;
        return new Promise(function (r, o) {
          var i = n.getStore("readwrite").add(t, e);
          i.onsuccess = function () {
            r(i.result);
          }, i.onerror = o;
        });
      }, t.prototype.put = function (t, e) {
        var n = this;
        return new Promise(function (r, o) {
          var i = n.getStore("readwrite").put(t, e);
          i.onsuccess = function () {
            r(i.result);
          }, i.onerror = o;
        });
      }, t.prototype.getStoreAllData = function () {
        var t = this;
        return new Promise(function (e, n) {
          var r = t.getStore("readonly").openCursor(),
            o = [];
          r.onsuccess = function () {
            var t;
            if (null === (t = r.result) || void 0 === t ? void 0 : t.value) {
              var n = r.result.value;
              o.push(n), r.result.continue();
            } else e(o);
          }, r.onerror = n;
        });
      }, t.prototype.getDataRangeByIndex = function (t, e, n, r, o) {
        var i = this;
        return new Promise(function (s, a) {
          var u = i.getStore().index(t),
            c = IDBKeyRange.bound(e, n, r, o),
            l = [],
            p = u.openCursor(c);
          p.onsuccess = function () {
            var t;
            (null === (t = null == p ? void 0 : p.result) || void 0 === t ? void 0 : t.value) ? (l.push(null == p ? void 0 : p.result.value), null == p || p.result.continue()) : s(l);
          }, p.onerror = a;
        });
      }, t.prototype.removeDataByIndex = function (t, e, n, r, o) {
        var i = this;
        return new Promise(function (s, a) {
          var u = i.getStore("readwrite").index(t),
            c = IDBKeyRange.bound(e, n, r, o),
            l = u.openCursor(c),
            p = 0;
          l.onsuccess = function (t) {
            var e = t.target.result;
            e ? (p += 1, e.delete(), e.continue()) : s(p);
          }, l.onerror = a;
        });
      }, t.prototype.createStore = function (t) {
        var e = t.name,
          n = t.indexes,
          r = void 0 === n ? [] : n,
          o = t.options;
        if (this.db) {
          this.db.objectStoreNames.contains(e) && this.db.deleteObjectStore(e);
          var i = this.db.createObjectStore(e, o);
          r.forEach(function (t) {
            i.createIndex(t.indexName, t.keyPath, t.options);
          });
        }
      }, t.prototype.getStore = function (t) {
        var e;
        return void 0 === t && (t = "readonly"), null === (e = this.db) || void 0 === e ? void 0 : e.transaction(this.storeName, t).objectStore(this.storeName);
      }, t;
    }(),
    O = "event_table_v3",
    C = "eventId",
    D = function () {
      function t(t) {
        this.isReady = !1, this.taskQueue = Promise.resolve(), this.db = new k({
          name: "Beacon_" + t + "_V3",
          version: 1,
          stores: [{
            name: O,
            options: {
              keyPath: C
            },
            indexes: [{
              indexName: C,
              keyPath: C,
              options: {
                unique: !0
              }
            }]
          }]
        }), this.open();
      }
      return t.prototype.getCount = function () {
        var t = this;
        return this.readyExec(function () {
          return t.db.getStoreCount();
        });
      }, t.prototype.setItem = function (t, e) {
        var n = this;
        return this.readyExec(function () {
          return n.db.add({
            eventId: t,
            value: e
          });
        });
      }, t.prototype.getItem = function (t) {
        return n(this, void 0, void 0, function () {
          var e = this;
          return r(this, function (n) {
            return [2, this.readyExec(function () {
              return e.db.getDataRangeByIndex(C, t, t);
            })];
          });
        });
      }, t.prototype.removeItem = function (t) {
        var e = this;
        return this.readyExec(function () {
          return e.db.removeDataByIndex(C, t, t);
        });
      }, t.prototype.updateItem = function (t, e) {
        var n = this;
        return this.readyExec(function () {
          return n.db.put({
            eventId: t,
            value: e
          });
        });
      }, t.prototype.iterate = function (t) {
        var e = this;
        return this.readyExec(function () {
          return e.db.getStoreAllData().then(function (e) {
            e.forEach(function (e) {
              t(e.value);
            });
          });
        });
      }, t.prototype.open = function () {
        return n(this, void 0, void 0, function () {
          var t = this;
          return r(this, function (e) {
            switch (e.label) {
              case 0:
                return this.taskQueue = this.taskQueue.then(function () {
                  return t.db.openDB();
                }), [4, this.taskQueue];
              case 1:
                return e.sent(), this.isReady = !0, this.db.useStore(O), [2];
            }
          });
        });
      }, t.prototype.readyExec = function (t) {
        return this.isReady ? t() : (this.taskQueue = this.taskQueue.then(function () {
          return t();
        }), this.taskQueue);
      }, t;
    }(),
    x = function () {
      function t(t) {
        this.keyObject = {}, this.storage = t;
      }
      return t.prototype.getCount = function () {
        return this.storage.getStoreCount();
      }, t.prototype.removeItem = function (t) {
        this.storage.removeItem(t), delete this.keyObject[t];
      }, t.prototype.setItem = function (t, e) {
        var n = JSON.stringify(e);
        this.storage.setItem(t, n), this.keyObject[t] = e;
      }, t.prototype.iterate = function (t) {
        for (var e = Object.keys(this.keyObject), n = 0; n < e.length; n++) {
          var r = this.storage.getItem(e[n]);
          t(JSON.parse(r));
        }
      }, t;
    }(),
    _ = function () {
      function t(t, e) {
        var n = this;
        this.dbEventCount = 0, b() > 0 || !window.indexedDB || /X5Lite/.test(navigator.userAgent) ? (this.store = new x(e), this.dbEventCount = this.store.getCount()) : (this.store = new D(t), this.getCount().then(function (t) {
          n.dbEventCount = t;
        }).catch(function (t) {}));
      }
      return t.prototype.getCount = function () {
        return n(this, void 0, void 0, function () {
          return r(this, function (t) {
            switch (t.label) {
              case 0:
                return t.trys.push([0, 2,, 3]), [4, this.store.getCount()];
              case 1:
                return [2, t.sent()];
              case 2:
                return t.sent(), [2, Promise.reject()];
              case 3:
                return [2];
            }
          });
        });
      }, t.prototype.insertEvent = function (t, e) {
        return n(this, void 0, void 0, function () {
          var n, o;
          return r(this, function (r) {
            switch (r.label) {
              case 0:
                if (this.dbEventCount >= 1e4) return [2, Promise.reject()];
                n = f(t.mapValue), r.label = 1;
              case 1:
                return r.trys.push([1, 3,, 4]), this.dbEventCount++, [4, this.store.setItem(n, t)];
              case 2:
                return [2, r.sent()];
              case 3:
                return o = r.sent(), e && e(o, t), this.dbEventCount--, [2, Promise.reject()];
              case 4:
                return [2];
            }
          });
        });
      }, t.prototype.getEvents = function () {
        return n(this, void 0, void 0, function () {
          var t;
          return r(this, function (e) {
            switch (e.label) {
              case 0:
                t = [], e.label = 1;
              case 1:
                return e.trys.push([1, 3,, 4]), [4, this.store.iterate(function (e) {
                  t.push(e);
                })];
              case 2:
                return e.sent(), [2, Promise.all(t)];
              case 3:
                return e.sent(), [2, Promise.all(t)];
              case 4:
                return [2];
            }
          });
        });
      }, t.prototype.removeEvent = function (t) {
        return n(this, void 0, void 0, function () {
          var e;
          return r(this, function (n) {
            switch (n.label) {
              case 0:
                e = f(t.mapValue), n.label = 1;
              case 1:
                return n.trys.push([1, 3,, 4]), this.dbEventCount--, [4, this.store.removeItem(e)];
              case 2:
                return [2, n.sent()];
              case 3:
                return n.sent(), this.dbEventCount++, [2, Promise.reject()];
              case 4:
                return [2];
            }
          });
        });
      }, t;
    }(),
    _P = function P() {
      return (_P = Object.assign || function (t) {
        for (var e, n = 1, r = arguments.length; n < r; n++) for (var o in e = arguments[n]) Object.prototype.hasOwnProperty.call(e, o) && (t[o] = e[o]);
        return t;
      }).apply(this, arguments);
    };
  function T(t) {
    try {
      return decodeURIComponent(t.replace(/\+/g, " "));
    } catch (t) {
      return null;
    }
  }
  function U(t, e) {
    var n = [null, void 0, "", NaN].includes(t);
    if (e.isSkipEmpty && n) return null;
    var r = !e.isSkipEmpty && n ? "" : t;
    try {
      return e.encode ? encodeURIComponent(r) : r;
    } catch (t) {
      return null;
    }
  }
  function N(t, e) {
    void 0 === e && (e = {
      encode: !0,
      isSkipEmpty: !1
    });
    var n = t.url,
      r = t.query,
      o = void 0 === r ? {} : r,
      i = t.hash,
      s = n.split("#"),
      a = s[0],
      u = s[1],
      c = void 0 === u ? "" : u,
      l = a.split("?")[0],
      p = [],
      h = U(i || c, e),
      f = _P(_P({}, function (t) {
        var e = t.split("#"),
          n = e[0],
          r = e[1],
          o = void 0 === r ? "" : r,
          i = n.split("?"),
          s = i[0],
          a = i[1],
          u = void 0 === a ? "" : a,
          c = T(o),
          l = Object.create(null);
        return u.split("&").forEach(function (t) {
          var e = t.split("="),
            n = e[0],
            r = e[1],
            o = void 0 === r ? "" : r,
            i = T(n),
            s = T(o);
          null === i || null === s || "" === i && "" === s || l[i] || (l[i] = s);
        }), {
          url: s,
          query: l,
          hash: c
        };
      }(n).query), o);
    return Object.keys(f).forEach(function (t) {
      var n = U(t, e),
        r = U(f[t], e);
      null !== n && null !== r && p.push(n + "=" + r);
    }), l + (p.length ? "?" + p.join("&") : "") + (h ? "#" + h : "");
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  function j(t, e) {
    return new Promise(function (n, r) {
      if (e && document.querySelectorAll("script[data-tag=" + e + "]").length) return n();
      var o = document.createElement("script"),
        i = _P({
          type: "text/javascript",
          charset: "utf-8"
        }, t);
      Object.keys(i).forEach(function (t) {
        return function (t, e, n) {
          if (t) return void 0 === n ? t.getAttribute(e) : t.setAttribute(e, n);
        }(o, t, i[t]);
      }), e && (o.dataset.tag = e), o.onload = function () {
        return n();
      }, o.onreadystatechange = function () {
        var t = o.readyState;
        ["complete", "loaded"].includes(t) && (o.onreadystatechange = null, n());
      }, o.onerror = r, document.body.appendChild(o);
    });
  }
  !function (t) {
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  }(E || (E = {}));
  var _q = function q() {
    return (_q = Object.assign || function (t) {
      for (var e, n = 1, r = arguments.length; n < r; n++) for (var o in e = arguments[n]) Object.prototype.hasOwnProperty.call(e, o) && (t[o] = e[o]);
      return t;
    }).apply(this, arguments);
  };
  function A(t, e, n, r) {
    return new (n || (n = Promise))(function (o, i) {
      function s(t) {
        try {
          u(r.next(t));
        } catch (t) {
          i(t);
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      }
      function a(t) {
        try {
          u(r.throw(t));
        } catch (t) {
          i(t);
        }
      }
      function u(t) {
        var e;
        t.done ? o(t.value) : (e = t.value, e instanceof n ? e : new n(function (t) {
          t(e);
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      }
      u((r = r.apply(t, e || [])).next());
    });
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  function R(t, e) {
    var n,
      r,
      o,
      i,
      s = {
        label: 0,
        sent: function sent() {
          if (1 & o[0]) throw o[1];
          return o[1];
        },
        trys: [],
        ops: []
      };
    return i = {
      next: a(0),
      throw: a(1),
      return: a(2)
    }, "function" == typeof Symbol && (i[Symbol.iterator] = function () {
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    }), i;
    function a(i) {
      return function (a) {
        return function (i) {
          if (n) throw new TypeError("Generator is already executing.");
          for (; s;) try {
            if (n = 1, r && (o = 2 & i[0] ? r.return : i[0] ? r.throw || ((o = r.return) && o.call(r), 0) : r.next) && !(o = o.call(r, i[1])).done) return o;
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              case 1:
                o = i;
                break;
              case 4:
                return s.label++, {
                  value: i[1],
                  done: !1
                };
              case 5:
                s.label++, r = i[1], i = [0];
                continue;
              case 7:
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                continue;
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                if (!((o = (o = s.trys).length > 0 && o[o.length - 1]) || 6 !== i[0] && 2 !== i[0])) {
                  s = 0;
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                if (3 === i[0] && (!o || i[1] > o[0] && i[1] < o[3])) {
                  s.label = i[1];
                  break;
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                if (6 === i[0] && s.label < o[1]) {
                  s.label = o[1], o = i;
                  break;
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                if (o && s.label < o[2]) {
                  s.label = o[2], s.ops.push(i);
                  break;
                }
                o[2] && s.ops.pop(), s.trys.pop();
                continue;
            }
            i = e.call(t, s);
          } catch (t) {
            i = [6, t], r = 0;
          } finally {
            n = o = 0;
          }
          if (5 & i[0]) throw i[1];
          return {
            value: i[0] ? i[1] : void 0,
            done: !0
          };
        }([i, a]);
      };
    }
  }
  var B = function () {
      function t() {
        this.interceptors = [];
      }
      return t.prototype.use = function (t, e) {
        return this.interceptors.push({
          resolved: t,
          rejected: e
        }), this.interceptors.length - 1;
      }, t.prototype.traverse = function (t, e) {
        void 0 === e && (e = !1);
        var n = Promise.resolve(t);
        return (e ? Array.prototype.reduceRight : Array.prototype.reduce).call(this.interceptors, function (t, e) {
          if (e) {
            var r = e.resolved,
              o = e.rejected;
            n = n.then(r, o);
          }
          return t;
        }, ""), n;
      }, t.prototype.eject = function (t) {
        this.interceptors[t] && (this.interceptors[t] = null);
      }, t;
    }(),
    J = {
      defaults: {
        timeout: 0,
        method: "GET",
        mode: "cors",
        redirect: "follow",
        credentials: "same-origin"
      },
      headers: {
        common: {
          Accept: "application/json, text/plain, */*"
        },
        POST: {
          "Content-Type": "application/x-www-form-urlencoded"
        },
        PUT: {
          "Content-Type": "application/x-www-form-urlencoded"
        },
        PATCH: {
          "Content-Type": "application/x-www-form-urlencoded"
        }
      },
      baseURL: "",
      polyfillUrl: "https://vm.gtimg.cn/comps/script/fetch.min.js",
      interceptors: {
        request: new B(),
        response: new B()
      }
    },
    V = /^([a-z][a-z\d+\-.]*:)?\/\//i,
    Q = Object.prototype.toString;
  function L(t) {
    return A(this, void 0, void 0, function () {
      var e;
      return R(this, function (n) {
        switch (n.label) {
          case 0:
            if (window.fetch) return [2];
            n.label = 1;
          case 1:
            return n.trys.push([1, 3,, 4]), [4, j({
              src: t
            })];
          case 2:
            return n.sent(), [3, 4];
          case 3:
            throw e = n.sent(), new Error("加载 polyfill " + t + " 失败: " + e.message);
          case 4:
            return [2];
        }
      });
    });
  }
  function M(t) {
    return ["Accept", "Content-Type"].forEach(function (e) {
      return n = e, void ((r = t.headers) && Object.keys(r).forEach(function (t) {
        t !== n && t.toUpperCase() === n.toUpperCase() && (r[n] = r[t], delete r[t]);
      }));
      var n, r;
    }), function (t) {
      if ("[object Object]" !== Q.call(t)) return !1;
      var e = Object.getPrototypeOf(t);
      return null === e || e === Object.prototype;
    }(t.body) && (t.body = JSON.stringify(t.body), t.headers && (t.headers["Content-Type"] = "application/json;charset=utf-8")), t;
  }
  function K(t) {
    return A(this, void 0, void 0, function () {
      var e, n, r, o, i, s, a, u, c, l, p, h, f, d, v, g, y;
      return R(this, function (m) {
        switch (m.label) {
          case 0:
            return e = J.baseURL, n = J.defaults, r = J.interceptors, [4, L(J.polyfillUrl)];
          case 1:
            return m.sent(), (o = _q(_q({}, n), t)).headers || (o.headers = function (t) {
              void 0 === t && (t = "GET");
              var e = J.headers[t] || {};
              return _q(_q({}, J.headers.common), e);
            }(o.method)), M(o), [4, r.request.traverse(o, !0)];
          case 2:
            if ((i = m.sent()) instanceof Error) throw i;
            return i.url = function (t, e) {
              return !t || V.test(e) ? e : t.replace(/\/+$/, "") + "/" + e.replace(/^\/+/, "");
            }(e, i.url), s = i.url, a = i.timeout, u = i.params, c = i.method, l = ["GET", "DELETE", "OPTIONS", "HEAD"].includes(void 0 === c ? "GET" : c) && !!u, p = l ? N({
              url: s,
              query: u
            }) : s, h = [], a && !i.signal && (v = new Promise(function (t) {
              f = setTimeout(function () {
                t(new Error("timeout"));
              }, a);
            }), h.push(v), d = new AbortController(), i.signal = d.signal), h.push(fetch(p, i).catch(function (t) {
              return t;
            })), [4, Promise.race(h)];
          case 3:
            return g = m.sent(), f && clearTimeout(f), [4, r.response.traverse(g)];
          case 4:
            if ((y = m.sent()) instanceof Error) throw null == d || d.abort(), y;
            return [2, y];
        }
      });
    });
  }
  var F = function () {
      function t(t) {
        J.interceptors.request.use(function (n) {
          var r = n.url,
            o = n.method,
            i = n.body,
            s = i;
          if (t.onReportBeforeSend) {
            var a = t.onReportBeforeSend({
              url: r,
              method: o,
              data: i ? JSON.parse(i) : null
            });
            s = (null == a ? void 0 : a.data) ? JSON.stringify(a.data) : null;
          }
          return "GET" != o && s ? _e(_e({}, n), {
            body: s
          }) : n;
        });
      }
      return t.prototype.get = function (t, o) {
        return n(this, void 0, void 0, function () {
          var n, i;
          return r(this, function (r) {
            switch (r.label) {
              case 0:
                return [4, K(_e({
                  url: t
                }, o))];
              case 1:
                return [4, (n = r.sent()).json()];
              case 2:
                return i = r.sent(), [2, Promise.resolve({
                  data: i,
                  status: n.status,
                  statusText: n.statusText,
                  headers: n.headers
                })];
            }
          });
        });
      }, t.prototype.post = function (t, o, i) {
        return n(this, void 0, void 0, function () {
          var n, s;
          return r(this, function (r) {
            switch (r.label) {
              case 0:
                return [4, K(_e({
                  url: t,
                  body: o,
                  method: "POST"
                }, i))];
              case 1:
                return [4, (n = r.sent()).json()];
              case 2:
                return s = r.sent(), [2, Promise.resolve({
                  data: s,
                  status: n.status,
                  statusText: n.statusText,
                  headers: n.headers
                })];
            }
          });
        });
      }, t;
    }(),
    G = function () {
      function t(t) {
        this.appkey = t;
      }
      return t.prototype.getItem = function (t) {
        try {
          return window.localStorage.getItem(this.getStoreKey(t));
        } catch (t) {
          return "";
        }
      }, t.prototype.removeItem = function (t) {
        try {
          window.localStorage.removeItem(this.getStoreKey(t));
        } catch (t) {}
      }, t.prototype.setItem = function (t, e) {
        try {
          window.localStorage.setItem(this.getStoreKey(t), e);
        } catch (t) {}
      }, t.prototype.setSessionItem = function (t, e) {
        try {
          window.sessionStorage.setItem(this.getStoreKey(t), e);
        } catch (t) {}
      }, t.prototype.getSessionItem = function (t) {
        try {
          return window.sessionStorage.getItem(this.getStoreKey(t));
        } catch (t) {
          return "";
        }
      }, t.prototype.getStoreKey = function (t) {
        return o + this.appkey + "_" + t;
      }, t.prototype.createDeviceId = function () {
        try {
          var t = window.localStorage.getItem(i);
          return t || (t = function (t) {
            for (var e = "ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz0123456789", n = "", r = 0; r < t; r++) n += e.charAt(Math.floor(Math.random() * e.length));
            return n;
          }(32), window.localStorage.setItem(i, t)), t;
        } catch (t) {
          return "";
        }
      }, t.prototype.clear = function () {
        try {
          for (var t = window.localStorage.length, e = 0; e < t; e++) {
            var n = window.localStorage.key(e);
            (null == n ? void 0 : n.substr(0, 9)) == o && window.localStorage.removeItem(n);
          }
        } catch (t) {}
      }, t.prototype.getStoreCount = function () {
        var t = 0;
        try {
          t = window.localStorage.length;
        } catch (t) {}
        return t;
      }, t;
    }(),
    z = "logid_start",
    W = "4.5.14-web";
  return function (n) {
    function r(t) {
      var e = n.call(this, t) || this;
      e.qimei36 = "", e.uselessCycleTaskNum = 0, e.underWeakNet = !1, e.pauseSearching = !1, e.send = function (t, n, r) {
        e.storage.setItem(s, Date.now().toString()), e.network.post(e.uploadUrl || e.strategy.getUploadUrl(), t.data).then(function (r) {
          var o;
          100 == (null === (o = null == r ? void 0 : r.data) || void 0 === o ? void 0 : o.result) ? e.delayTime = 1e3 * r.data.delayTime : e.delayTime = 0, n && n(t.data), t.data.events.forEach(function (t) {
            e.store.removeEvent(t).then(function () {
              e.removeSendingId(f(t.mapValue));
            });
          }), e.doCustomCycleTask();
        }).catch(function (n) {
          var o = t.data.events;
          e.errorReport.reportError(n.code ? n.code.toString() : "600", n.message), r && r(t.data);
          var i = JSON.parse(e.storage.getItem(a));
          o.forEach(function (t) {
            i && -1 != i.indexOf(f(t)) && e.store.insertEvent(t, function (t, n) {
              t && e.errorReport.reportError("604", "insertEvent fail!");
            }), e.removeSendingId(f(t));
          }), e.monitorUploadFailed();
        });
      };
      var r,
        o,
        i = b();
      return e.isUnderIE8 = i > 0 && i < 8, e.isUnderIE8 || (e.isUnderIE = i > 0, t.needInitQimei && S(t.appkey, function (t) {
        e.qimei36 = t.q36;
      }), e.network = new F(t), e.storage = new G(t.appkey), e.initCommonInfo(t), e.store = new _(t.appkey, e.storage), e.errorReport = new g(e.config, e.commonInfo, "web", e.network), e.strategy = new y(null == t.needQueryConfig || t.needQueryConfig, e.config, e.commonInfo, e.storage, e.network), e.logidStartTime = e.storage.getItem(z), e.logidStartTime || (e.logidStartTime = Date.now().toString(), e.storage.setItem(z, e.logidStartTime)), r = e.logidStartTime, o = Date.now() - Number.parseFloat(r), Math.floor(o / 864e5) >= 365 && e.storage.clear(), e.initSession(t), e.onDirectUserAction("rqd_js_init", {}), setTimeout(function () {
        return e.lifeCycle.emit("init");
      }, 0), e.initDelayTime = t.delay ? t.delay : 1e3, e.cycleTask(e.initDelayTime)), e;
    }
    return function (e, n) {
      if ("function" != typeof n && null !== n) throw new TypeError("Class extends value " + String(n) + " is not a constructor or null");
      function r() {
        this.constructor = e;
      }
      _t(e, n), e.prototype = null === n ? Object.create(n) : (r.prototype = n.prototype, new r());
    }(r, n), r.prototype.initSession = function (t) {
      var e = 18e5;
      t.sessionDuration && t.sessionDuration > 3e4 && (e = t.sessionDuration), this.beaconSession = new w(this.storage, e, this);
    }, r.prototype.initCommonInfo = function (t) {
      var e = Number(this.storage.getItem(s));
      try {
        var n = JSON.parse(this.storage.getItem(a));
        (Date.now() - e > 3e4 || !n) && this.storage.setItem(a, JSON.stringify([]));
      } catch (t) {}
      t.uploadUrl && (this.uploadUrl = t.uploadUrl + "?appkey=" + t.appkey);
      var r = [window.screen.width, window.screen.height];
      window.devicePixelRatio && r.push(window.devicePixelRatio), this.commonInfo = {
        deviceId: this.storage.createDeviceId(),
        language: navigator && navigator.language || "zh_CN",
        query: window.location.search,
        userAgent: navigator.userAgent,
        pixel: r.join("*"),
        channelID: t.channelID ? String(t.channelID) : "",
        openid: t.openid ? String(t.openid) : "",
        unid: t.unionid ? String(t.unionid) : "",
        sdkVersion: W
      }, this.config.appVersion = t.versionCode ? String(t.versionCode) : "", this.config.strictMode = t.strictMode;
    }, r.prototype.cycleTask = function (t) {
      var e = this;
      this.intervalID = window.setInterval(function () {
        e.pauseSearching || e.store.getEvents().then(function (t) {
          0 == t.length && (e.pauseSearching = !0);
          var n = [],
            r = JSON.parse(e.storage.getItem(a));
          r || (r = []), t && t.forEach(function (t) {
            var e = f(t.mapValue);
            -1 == r.indexOf(e) && (n.push(t), r.push(e));
          }), 0 != n.length && (e.storage.setItem(a, JSON.stringify(r)), e._normalLogPipeline(e.assembleData(n)));
        }).catch(function (t) {});
      }, t);
    }, r.prototype.onReport = function (t, e, n) {
      var r = this;
      if (this.isUnderIE8) this.errorReport.reportError("601", "UnderIE8");else {
        this.pauseSearching = !1;
        var o = this.generateData(t, e, n);
        if (n && 0 == this.delayTime && !this.underWeakNet) this._normalLogPipeline(this.assembleData(o));else {
          var i = o.shift();
          i && this.store.insertEvent(i, function (t) {
            t && r.errorReport.reportError("604", "insertEvent fail!");
          }).catch(function (t) {
            r._normalLogPipeline(r.assembleData(o));
          });
        }
      }
    }, r.prototype.onSendBeacon = function (t, e) {
      if (this.isUnderIE) this.errorReport.reportError("605", "UnderIE");else {
        this.pauseSearching = !1;
        var n = this.assembleData(this.generateData(t, e, !0));
        "function" == typeof navigator.sendBeacon && navigator.sendBeacon(this.uploadUrl || this.strategy.getUploadUrl(), JSON.stringify(n));
      }
    }, r.prototype.generateData = function (t, n, r) {
      var o = [],
        i = "4.5.14-web_" + (r ? "direct_log_id" : "normal_log_id"),
        s = Number(this.storage.getItem(i));
      return s = s || 1, n = _e(_e({}, n), {
        A99: r ? "Y" : "N",
        A100: s.toString(),
        A72: W,
        A88: this.logidStartTime
      }), s++, this.storage.setItem(i, s.toString()), o.push({
        eventCode: t,
        eventTime: Date.now().toString(),
        mapValue: p(n, this.config.strictMode)
      }), o;
    }, r.prototype.assembleData = function (t) {
      var n = this.beaconSession.getSession();
      return {
        appVersion: this.config.appVersion ? h(this.config.appVersion) : "",
        sdkId: "js",
        sdkVersion: W,
        mainAppKey: this.config.appkey,
        platformId: 3,
        common: p(_e(_e({}, this.additionalParams), {
          A2: this.commonInfo.deviceId,
          A8: this.commonInfo.openid,
          A12: this.commonInfo.language,
          A17: this.commonInfo.pixel,
          A23: this.commonInfo.channelID,
          A50: this.commonInfo.unid,
          A76: n.sessionId,
          A101: this.commonInfo.userAgent,
          A102: window.location.href,
          A104: document.referrer,
          A119: this.commonInfo.query,
          A153: this.qimei36
        }), !1),
        events: t
      };
    }, r.prototype.monitorUploadFailed = function () {
      this.uselessCycleTaskNum++, this.uselessCycleTaskNum >= 5 && (window.clearInterval(this.intervalID), this.cycleTask(6e4), this.underWeakNet = !0);
    }, r.prototype.doCustomCycleTask = function () {
      this.uselessCycleTaskNum >= 5 && (window.clearInterval(this.intervalID), this.cycleTask(this.initDelayTime)), this.uselessCycleTaskNum = 0, this.underWeakNet = !1;
    }, r;
  }(v);
});

/***/ }),

/***/ "./lib/crypto.js":
/*!***********************!*\
  !*** ./lib/crypto.js ***!
  \***********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module) {var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
/*
 CryptoJS v3.1.2
 code.google.com/p/crypto-js
 (c) 2009-2013 by Jeff Mott. All rights reserved.
 code.google.com/p/crypto-js/wiki/License
 */
var CryptoJS = CryptoJS || function (g, l) {
  var e = {},
    d = e.lib = {},
    m = function m() {},
    k = d.Base = {
      extend: function extend(a) {
        m.prototype = this;
        var c = new m();
        a && c.mixIn(a);
        c.hasOwnProperty("init") || (c.init = function () {
          c.$super.init.apply(this, arguments);
        });
        c.init.prototype = c;
        c.$super = this;
        return c;
      },
      create: function create() {
        var a = this.extend();
        a.init.apply(a, arguments);
        return a;
      },
      init: function init() {},
      mixIn: function mixIn(a) {
        for (var c in a) a.hasOwnProperty(c) && (this[c] = a[c]);
        a.hasOwnProperty("toString") && (this.toString = a.toString);
      },
      clone: function clone() {
        return this.init.prototype.extend(this);
      }
    },
    p = d.WordArray = k.extend({
      init: function init(a, c) {
        a = this.words = a || [];
        this.sigBytes = c != l ? c : 4 * a.length;
      },
      toString: function toString(a) {
        return (a || n).stringify(this);
      },
      concat: function concat(a) {
        var c = this.words,
          q = a.words,
          f = this.sigBytes;
        a = a.sigBytes;
        this.clamp();
        if (f % 4) for (var b = 0; b < a; b++) c[f + b >>> 2] |= (q[b >>> 2] >>> 24 - 8 * (b % 4) & 255) << 24 - 8 * ((f + b) % 4);else if (65535 < q.length) for (b = 0; b < a; b += 4) c[f + b >>> 2] = q[b >>> 2];else c.push.apply(c, q);
        this.sigBytes += a;
        return this;
      },
      clamp: function clamp() {
        var a = this.words,
          c = this.sigBytes;
        a[c >>> 2] &= 4294967295 << 32 - 8 * (c % 4);
        a.length = g.ceil(c / 4);
      },
      clone: function clone() {
        var a = k.clone.call(this);
        a.words = this.words.slice(0);
        return a;
      },
      random: function random(a) {
        for (var c = [], b = 0; b < a; b += 4) c.push(4294967296 * g.random() | 0);
        return new p.init(c, a);
      }
    }),
    b = e.enc = {},
    n = b.Hex = {
      stringify: function stringify(a) {
        var c = a.words;
        a = a.sigBytes;
        for (var b = [], f = 0; f < a; f++) {
          var d = c[f >>> 2] >>> 24 - 8 * (f % 4) & 255;
          b.push((d >>> 4).toString(16));
          b.push((d & 15).toString(16));
        }
        return b.join("");
      },
      parse: function parse(a) {
        for (var c = a.length, b = [], f = 0; f < c; f += 2) b[f >>> 3] |= parseInt(a.substr(f, 2), 16) << 24 - 4 * (f % 8);
        return new p.init(b, c / 2);
      }
    },
    j = b.Latin1 = {
      stringify: function stringify(a) {
        var c = a.words;
        a = a.sigBytes;
        for (var b = [], f = 0; f < a; f++) b.push(String.fromCharCode(c[f >>> 2] >>> 24 - 8 * (f % 4) & 255));
        return b.join("");
      },
      parse: function parse(a) {
        for (var c = a.length, b = [], f = 0; f < c; f++) b[f >>> 2] |= (a.charCodeAt(f) & 255) << 24 - 8 * (f % 4);
        return new p.init(b, c);
      }
    },
    h = b.Utf8 = {
      stringify: function stringify(a) {
        try {
          return decodeURIComponent(escape(j.stringify(a)));
        } catch (c) {
          throw Error("Malformed UTF-8 data");
        }
      },
      parse: function parse(a) {
        return j.parse(unescape(encodeURIComponent(a)));
      }
    },
    r = d.BufferedBlockAlgorithm = k.extend({
      reset: function reset() {
        this._data = new p.init();
        this._nDataBytes = 0;
      },
      _append: function _append(a) {
        "string" == typeof a && (a = h.parse(a));
        this._data.concat(a);
        this._nDataBytes += a.sigBytes;
      },
      _process: function _process(a) {
        var c = this._data,
          b = c.words,
          f = c.sigBytes,
          d = this.blockSize,
          e = f / (4 * d),
          e = a ? g.ceil(e) : g.max((e | 0) - this._minBufferSize, 0);
        a = e * d;
        f = g.min(4 * a, f);
        if (a) {
          for (var k = 0; k < a; k += d) this._doProcessBlock(b, k);
          k = b.splice(0, a);
          c.sigBytes -= f;
        }
        return new p.init(k, f);
      },
      clone: function clone() {
        var a = k.clone.call(this);
        a._data = this._data.clone();
        return a;
      },
      _minBufferSize: 0
    });
  d.Hasher = r.extend({
    cfg: k.extend(),
    init: function init(a) {
      this.cfg = this.cfg.extend(a);
      this.reset();
    },
    reset: function reset() {
      r.reset.call(this);
      this._doReset();
    },
    update: function update(a) {
      this._append(a);
      this._process();
      return this;
    },
    finalize: function finalize(a) {
      a && this._append(a);
      return this._doFinalize();
    },
    blockSize: 16,
    _createHelper: function _createHelper(a) {
      return function (b, d) {
        return new a.init(d).finalize(b);
      };
    },
    _createHmacHelper: function _createHmacHelper(a) {
      return function (b, d) {
        return new s.HMAC.init(a, d).finalize(b);
      };
    }
  });
  var s = e.algo = {};
  return e;
}(Math);
(function () {
  var g = CryptoJS,
    l = g.lib,
    e = l.WordArray,
    d = l.Hasher,
    m = [],
    l = g.algo.SHA1 = d.extend({
      _doReset: function _doReset() {
        this._hash = new e.init([1732584193, 4023233417, 2562383102, 271733878, 3285377520]);
      },
      _doProcessBlock: function _doProcessBlock(d, e) {
        for (var b = this._hash.words, n = b[0], j = b[1], h = b[2], g = b[3], l = b[4], a = 0; 80 > a; a++) {
          if (16 > a) m[a] = d[e + a] | 0;else {
            var c = m[a - 3] ^ m[a - 8] ^ m[a - 14] ^ m[a - 16];
            m[a] = c << 1 | c >>> 31;
          }
          c = (n << 5 | n >>> 27) + l + m[a];
          c = 20 > a ? c + ((j & h | ~j & g) + 1518500249) : 40 > a ? c + ((j ^ h ^ g) + 1859775393) : 60 > a ? c + ((j & h | j & g | h & g) - 1894007588) : c + ((j ^ h ^ g) - 899497514);
          l = g;
          g = h;
          h = j << 30 | j >>> 2;
          j = n;
          n = c;
        }
        b[0] = b[0] + n | 0;
        b[1] = b[1] + j | 0;
        b[2] = b[2] + h | 0;
        b[3] = b[3] + g | 0;
        b[4] = b[4] + l | 0;
      },
      _doFinalize: function _doFinalize() {
        var d = this._data,
          e = d.words,
          b = 8 * this._nDataBytes,
          g = 8 * d.sigBytes;
        e[g >>> 5] |= 128 << 24 - g % 32;
        e[(g + 64 >>> 9 << 4) + 14] = Math.floor(b / 4294967296);
        e[(g + 64 >>> 9 << 4) + 15] = b;
        d.sigBytes = 4 * e.length;
        this._process();
        return this._hash;
      },
      clone: function clone() {
        var e = d.clone.call(this);
        e._hash = this._hash.clone();
        return e;
      }
    });
  g.SHA1 = d._createHelper(l);
  g.HmacSHA1 = d._createHmacHelper(l);
})();
(function () {
  var g = CryptoJS,
    l = g.enc.Utf8;
  g.algo.HMAC = g.lib.Base.extend({
    init: function init(e, d) {
      e = this._hasher = new e.init();
      "string" == typeof d && (d = l.parse(d));
      var g = e.blockSize,
        k = 4 * g;
      d.sigBytes > k && (d = e.finalize(d));
      d.clamp();
      for (var p = this._oKey = d.clone(), b = this._iKey = d.clone(), n = p.words, j = b.words, h = 0; h < g; h++) n[h] ^= 1549556828, j[h] ^= 909522486;
      p.sigBytes = b.sigBytes = k;
      this.reset();
    },
    reset: function reset() {
      var e = this._hasher;
      e.reset();
      e.update(this._iKey);
    },
    update: function update(e) {
      this._hasher.update(e);
      return this;
    },
    finalize: function finalize(e) {
      var d = this._hasher;
      e = d.finalize(e);
      d.reset();
      return d.finalize(this._oKey.clone().concat(e));
    }
  });
})();
(function () {
  // Shortcuts
  var C = CryptoJS;
  var C_lib = C.lib;
  var WordArray = C_lib.WordArray;
  var C_enc = C.enc;

  /**
   * Base64 encoding strategy.
   */
  var Base64 = C_enc.Base64 = {
    /**
     * Converts a word array to a Base64 string.
     *
     * @param {WordArray} wordArray The word array.
     *
     * @return {string} The Base64 string.
     *
     * @static
     *
     * @example
     *
     *     var base64String = CryptoJS.enc.Base64.stringify(wordArray);
     */
    stringify: function stringify(wordArray) {
      // Shortcuts
      var words = wordArray.words;
      var sigBytes = wordArray.sigBytes;
      var map = this._map;

      // Clamp excess bits
      wordArray.clamp();

      // Convert
      var base64Chars = [];
      for (var i = 0; i < sigBytes; i += 3) {
        var byte1 = words[i >>> 2] >>> 24 - i % 4 * 8 & 0xff;
        var byte2 = words[i + 1 >>> 2] >>> 24 - (i + 1) % 4 * 8 & 0xff;
        var byte3 = words[i + 2 >>> 2] >>> 24 - (i + 2) % 4 * 8 & 0xff;
        var triplet = byte1 << 16 | byte2 << 8 | byte3;
        for (var j = 0; j < 4 && i + j * 0.75 < sigBytes; j++) {
          base64Chars.push(map.charAt(triplet >>> 6 * (3 - j) & 0x3f));
        }
      }

      // Add padding
      var paddingChar = map.charAt(64);
      if (paddingChar) {
        while (base64Chars.length % 4) {
          base64Chars.push(paddingChar);
        }
      }
      return base64Chars.join('');
    },
    /**
     * Converts a Base64 string to a word array.
     *
     * @param {string} base64Str The Base64 string.
     *
     * @return {WordArray} The word array.
     *
     * @static
     *
     * @example
     *
     *     var wordArray = CryptoJS.enc.Base64.parse(base64String);
     */
    parse: function parse(base64Str) {
      // Shortcuts
      var base64StrLength = base64Str.length;
      var map = this._map;

      // Ignore padding
      var paddingChar = map.charAt(64);
      if (paddingChar) {
        var paddingIndex = base64Str.indexOf(paddingChar);
        if (paddingIndex != -1) {
          base64StrLength = paddingIndex;
        }
      }

      // Convert
      var words = [];
      var nBytes = 0;
      for (var i = 0; i < base64StrLength; i++) {
        if (i % 4) {
          var bits1 = map.indexOf(base64Str.charAt(i - 1)) << i % 4 * 2;
          var bits2 = map.indexOf(base64Str.charAt(i)) >>> 6 - i % 4 * 2;
          words[nBytes >>> 2] |= (bits1 | bits2) << 24 - nBytes % 4 * 8;
          nBytes++;
        }
      }
      return WordArray.create(words, nBytes);
    },
    _map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
  };
})();
if (( false ? undefined : _typeof(module)) === 'object') {
  module.exports = CryptoJS;
} else {
  window.CryptoJS = CryptoJS;
}
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../node_modules/webpack/buildin/module.js */ "./node_modules/webpack/buildin/module.js")(module)))

/***/ }),

/***/ "./lib/json2xml.js":
/*!*************************!*\
  !*** ./lib/json2xml.js ***!
  \*************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
//copyright Ryan Day 2010 <http://ryanday.org>, Joscha Feth 2013 <http://www.feth.com> [MIT Licensed]

var element_start_char = "a-zA-Z_\xC0-\xD6\xD8-\xF6\xF8-\xFF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FFF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD";
var element_non_start_char = "-.0-9\xB7\u0300-\u036F\u203F\u2040";
var element_replace = new RegExp("^([^" + element_start_char + "])|^((x|X)(m|M)(l|L))|([^" + element_start_char + element_non_start_char + "])", "g");
var not_safe_in_xml = /[^\x09\x0A\x0D\x20-\xFF\x85\xA0-\uD7FF\uE000-\uFDCF\uFDE0-\uFFFD]/gm;
var objKeys = function objKeys(obj) {
  var l = [];
  if (obj instanceof Object) {
    for (var k in obj) {
      if (obj.hasOwnProperty(k)) {
        l.push(k);
      }
    }
  }
  return l;
};
var process_to_xml = function process_to_xml(node_data, options) {
  var makeNode = function makeNode(name, content, attributes, level, hasSubNodes) {
    var indent_value = options.indent !== undefined ? options.indent : "\t";
    var indent = options.prettyPrint ? '\n' + new Array(level).join(indent_value) : '';
    if (options.removeIllegalNameCharacters) {
      name = name.replace(element_replace, '_');
    }
    var node = [indent, '<', name, attributes || ''];
    if (content && content.length > 0) {
      node.push('>');
      node.push(content);
      hasSubNodes && node.push(indent);
      node.push('</');
      node.push(name);
      node.push('>');
    } else {
      node.push('/>');
    }
    return node.join('');
  };
  return function fn(node_data, node_descriptor, level) {
    var type = _typeof(node_data);
    if (Array.isArray ? Array.isArray(node_data) : node_data instanceof Array) {
      type = 'array';
    } else if (node_data instanceof Date) {
      type = 'date';
    }
    switch (type) {
      //if value is an array create child nodes from values
      case 'array':
        var ret = [];
        node_data.map(function (v) {
          ret.push(fn(v, 1, level + 1));
          //entries that are values of an array are the only ones that can be special node descriptors
        });

        options.prettyPrint && ret.push('\n');
        return ret.join('');
        break;
      case 'date':
        // cast dates to ISO 8601 date (soap likes it)
        return node_data.toJSON ? node_data.toJSON() : node_data + '';
        break;
      case 'object':
        var nodes = [];
        for (var name in node_data) {
          if (node_data.hasOwnProperty(name)) {
            if (node_data[name] instanceof Array) {
              for (var j = 0; j < node_data[name].length; j++) {
                if (node_data[name].hasOwnProperty(j)) {
                  nodes.push(makeNode(name, fn(node_data[name][j], 0, level + 1), null, level + 1, objKeys(node_data[name][j]).length));
                }
              }
            } else {
              nodes.push(makeNode(name, fn(node_data[name], 0, level + 1), null, level + 1));
            }
          }
        }
        options.prettyPrint && nodes.length > 0 && nodes.push('\n');
        return nodes.join('');
        break;
      case 'function':
        return node_data();
        break;
      default:
        return options.escape ? esc(node_data) : '' + node_data;
    }
  }(node_data, 0, 0);
};
var xml_header = function xml_header(standalone) {
  var ret = ['<?xml version="1.0" encoding="UTF-8"'];
  if (standalone) {
    ret.push(' standalone="yes"');
  }
  ret.push('?>');
  return ret.join('');
};
function esc(str) {
  return ('' + str).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/'/g, '&apos;').replace(/"/g, '&quot;').replace(not_safe_in_xml, '');
}
module.exports = function (obj, options) {
  if (!options) {
    options = {
      xmlHeader: {
        standalone: true
      },
      prettyPrint: true,
      indent: "  ",
      escape: true
    };
  }
  if (typeof obj == 'string') {
    try {
      obj = JSON.parse(obj.toString());
    } catch (e) {
      return false;
    }
  }
  var xmlheader = '';
  var docType = '';
  if (options) {
    if (_typeof(options) == 'object') {
      // our config is an object

      if (options.xmlHeader) {
        // the user wants an xml header
        xmlheader = xml_header(!!options.xmlHeader.standalone);
      }
      if (typeof options.docType != 'undefined') {
        docType = '<!DOCTYPE ' + options.docType + '>';
      }
    } else {
      // our config is a boolean value, so just add xml header
      xmlheader = xml_header();
    }
  }
  options = options || {};
  var ret = [xmlheader, options.prettyPrint && docType ? '\n' : '', docType, process_to_xml(obj, options)];
  return ret.join('').replace(/\n{2,}/g, '\n').replace(/\s+$/g, '');
};

/***/ }),

/***/ "./lib/md5.js":
/*!********************!*\
  !*** ./lib/md5.js ***!
  \********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(process, global, module) {var __WEBPACK_AMD_DEFINE_RESULT__;var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
/* https://github.com/emn178/js-md5 */
(function () {
  'use strict';

  var ERROR = 'input is invalid type';
  var WINDOW = (typeof window === "undefined" ? "undefined" : _typeof(window)) === 'object';
  var root = WINDOW ? window : {};
  if (root.JS_MD5_NO_WINDOW) {
    WINDOW = false;
  }
  var WEB_WORKER = !WINDOW && (typeof self === "undefined" ? "undefined" : _typeof(self)) === 'object';
  var NODE_JS = !root.JS_MD5_NO_NODE_JS && (typeof process === "undefined" ? "undefined" : _typeof(process)) === 'object' && process.versions && process.versions.node;
  if (NODE_JS) {
    root = global;
  } else if (WEB_WORKER) {
    root = self;
  }
  var COMMON_JS = !root.JS_MD5_NO_COMMON_JS && ( false ? undefined : _typeof(module)) === 'object' && module.exports;
  var AMD =  true && __webpack_require__(/*! !webpack amd options */ "./node_modules/webpack/buildin/amd-options.js");
  var ARRAY_BUFFER = !root.JS_MD5_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
  var HEX_CHARS = '0123456789abcdef'.split('');
  var EXTRA = [128, 32768, 8388608, -2147483648];
  var SHIFT = [0, 8, 16, 24];
  var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer', 'base64'];
  var BASE64_ENCODE_CHAR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
  var blocks = [],
    buffer8;
  if (ARRAY_BUFFER) {
    var buffer = new ArrayBuffer(68);
    buffer8 = new Uint8Array(buffer);
    blocks = new Uint32Array(buffer);
  }
  if (root.JS_MD5_NO_NODE_JS || !Array.isArray) {
    Array.isArray = function (obj) {
      return Object.prototype.toString.call(obj) === '[object Array]';
    };
  }
  if (ARRAY_BUFFER && (root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
    ArrayBuffer.isView = function (obj) {
      return _typeof(obj) === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
    };
  }

  /**
   * @method hex
   * @memberof md5
   * @description Output hash as hex string
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {String} Hex string
   * @example
   * md5.hex('The quick brown fox jumps over the lazy dog');
   * // equal to
   * md5('The quick brown fox jumps over the lazy dog');
   */
  /**
   * @method digest
   * @memberof md5
   * @description Output hash as bytes array
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {Array} Bytes array
   * @example
   * md5.digest('The quick brown fox jumps over the lazy dog');
   */
  /**
   * @method array
   * @memberof md5
   * @description Output hash as bytes array
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {Array} Bytes array
   * @example
   * md5.array('The quick brown fox jumps over the lazy dog');
   */
  /**
   * @method arrayBuffer
   * @memberof md5
   * @description Output hash as ArrayBuffer
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {ArrayBuffer} ArrayBuffer
   * @example
   * md5.arrayBuffer('The quick brown fox jumps over the lazy dog');
   */
  /**
   * @method buffer
   * @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.
   * @memberof md5
   * @description Output hash as ArrayBuffer
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {ArrayBuffer} ArrayBuffer
   * @example
   * md5.buffer('The quick brown fox jumps over the lazy dog');
   */
  /**
   * @method base64
   * @memberof md5
   * @description Output hash as base64 string
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {String} base64 string
   * @example
   * md5.base64('The quick brown fox jumps over the lazy dog');
   */
  var createOutputMethod = function createOutputMethod(outputType) {
    return function (message, isBinStr) {
      return new Md5(true).update(message, isBinStr)[outputType]();
    };
  };

  /**
   * @method create
   * @memberof md5
   * @description Create Md5 object
   * @returns {Md5} Md5 object.
   * @example
   * var hash = md5.create();
   */
  /**
   * @method update
   * @memberof md5
   * @description Create and update Md5 object
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {Md5} Md5 object.
   * @example
   * var hash = md5.update('The quick brown fox jumps over the lazy dog');
   * // equal to
   * var hash = md5.create();
   * hash.update('The quick brown fox jumps over the lazy dog');
   */
  var createMethod = function createMethod() {
    var method = createOutputMethod('hex');
    if (NODE_JS) {
      method = nodeWrap(method);
    }
    method.getCtx = method.create = function () {
      return new Md5();
    };
    method.update = function (message) {
      return method.create().update(message);
    };
    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
      var type = OUTPUT_TYPES[i];
      method[type] = createOutputMethod(type);
    }
    return method;
  };
  var nodeWrap = function nodeWrap(method) {
    var crypto = eval("require('crypto')");
    var Buffer = eval("require('buffer').Buffer");
    var nodeMethod = function nodeMethod(message) {
      if (typeof message === 'string') {
        return crypto.createHash('md5').update(message, 'utf8').digest('hex');
      } else {
        if (message === null || message === undefined) {
          throw ERROR;
        } else if (message.constructor === ArrayBuffer) {
          message = new Uint8Array(message);
        }
      }
      if (Array.isArray(message) || ArrayBuffer.isView(message) || message.constructor === Buffer) {
        return crypto.createHash('md5').update(new Buffer(message)).digest('hex');
      } else {
        return method(message);
      }
    };
    return nodeMethod;
  };

  /**
   * Md5 class
   * @class Md5
   * @description This is internal class.
   * @see {@link md5.create}
   */
  function Md5(sharedMemory) {
    if (sharedMemory) {
      blocks[0] = blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
      this.blocks = blocks;
      this.buffer8 = buffer8;
    } else {
      if (ARRAY_BUFFER) {
        var buffer = new ArrayBuffer(68);
        this.buffer8 = new Uint8Array(buffer);
        this.blocks = new Uint32Array(buffer);
      } else {
        this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
      }
    }
    this.h0 = this.h1 = this.h2 = this.h3 = this.start = this.bytes = this.hBytes = 0;
    this.finalized = this.hashed = false;
    this.first = true;
  }

  /**
   * @method update
   * @memberof Md5
   * @instance
   * @description Update hash
   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
   * @returns {Md5} Md5 object.
   * @see {@link md5.update}
   */
  Md5.prototype.update = function (message, isBinStr) {
    if (this.finalized) {
      return;
    }
    var code,
      index = 0,
      i,
      length = message.length,
      blocks = this.blocks;
    var buffer8 = this.buffer8;
    while (index < length) {
      if (this.hashed) {
        this.hashed = false;
        blocks[0] = blocks[16];
        blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
      }
      if (ARRAY_BUFFER) {
        for (i = this.start; index < length && i < 64; ++index) {
          code = message.charCodeAt(index);
          if (isBinStr || code < 0x80) {
            buffer8[i++] = code;
          } else if (code < 0x800) {
            buffer8[i++] = 0xc0 | code >> 6;
            buffer8[i++] = 0x80 | code & 0x3f;
          } else if (code < 0xd800 || code >= 0xe000) {
            buffer8[i++] = 0xe0 | code >> 12;
            buffer8[i++] = 0x80 | code >> 6 & 0x3f;
            buffer8[i++] = 0x80 | code & 0x3f;
          } else {
            code = 0x10000 + ((code & 0x3ff) << 10 | message.charCodeAt(++index) & 0x3ff);
            buffer8[i++] = 0xf0 | code >> 18;
            buffer8[i++] = 0x80 | code >> 12 & 0x3f;
            buffer8[i++] = 0x80 | code >> 6 & 0x3f;
            buffer8[i++] = 0x80 | code & 0x3f;
          }
        }
      } else {
        for (i = this.start; index < length && i < 64; ++index) {
          code = message.charCodeAt(index);
          if (isBinStr || code < 0x80) {
            blocks[i >> 2] |= code << SHIFT[i++ & 3];
          } else if (code < 0x800) {
            blocks[i >> 2] |= (0xc0 | code >> 6) << SHIFT[i++ & 3];
            blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];
          } else if (code < 0xd800 || code >= 0xe000) {
            blocks[i >> 2] |= (0xe0 | code >> 12) << SHIFT[i++ & 3];
            blocks[i >> 2] |= (0x80 | code >> 6 & 0x3f) << SHIFT[i++ & 3];
            blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];
          } else {
            code = 0x10000 + ((code & 0x3ff) << 10 | message.charCodeAt(++index) & 0x3ff);
            blocks[i >> 2] |= (0xf0 | code >> 18) << SHIFT[i++ & 3];
            blocks[i >> 2] |= (0x80 | code >> 12 & 0x3f) << SHIFT[i++ & 3];
            blocks[i >> 2] |= (0x80 | code >> 6 & 0x3f) << SHIFT[i++ & 3];
            blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];
          }
        }
      }
      this.lastByteIndex = i;
      this.bytes += i - this.start;
      if (i >= 64) {
        this.start = i - 64;
        this.hash();
        this.hashed = true;
      } else {
        this.start = i;
      }
    }
    if (this.bytes > 4294967295) {
      this.hBytes += this.bytes / 4294967296 << 0;
      this.bytes = this.bytes % 4294967296;
    }
    return this;
  };
  Md5.prototype.finalize = function () {
    if (this.finalized) {
      return;
    }
    this.finalized = true;
    var blocks = this.blocks,
      i = this.lastByteIndex;
    blocks[i >> 2] |= EXTRA[i & 3];
    if (i >= 56) {
      if (!this.hashed) {
        this.hash();
      }
      blocks[0] = blocks[16];
      blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
    }
    blocks[14] = this.bytes << 3;
    blocks[15] = this.hBytes << 3 | this.bytes >>> 29;
    this.hash();
  };
  Md5.prototype.hash = function () {
    var a,
      b,
      c,
      d,
      bc,
      da,
      blocks = this.blocks;
    if (this.first) {
      a = blocks[0] - 680876937;
      a = (a << 7 | a >>> 25) - 271733879 << 0;
      d = (-1732584194 ^ a & 2004318071) + blocks[1] - 117830708;
      d = (d << 12 | d >>> 20) + a << 0;
      c = (-271733879 ^ d & (a ^ -271733879)) + blocks[2] - 1126478375;
      c = (c << 17 | c >>> 15) + d << 0;
      b = (a ^ c & (d ^ a)) + blocks[3] - 1316259209;
      b = (b << 22 | b >>> 10) + c << 0;
    } else {
      a = this.h0;
      b = this.h1;
      c = this.h2;
      d = this.h3;
      a += (d ^ b & (c ^ d)) + blocks[0] - 680876936;
      a = (a << 7 | a >>> 25) + b << 0;
      d += (c ^ a & (b ^ c)) + blocks[1] - 389564586;
      d = (d << 12 | d >>> 20) + a << 0;
      c += (b ^ d & (a ^ b)) + blocks[2] + 606105819;
      c = (c << 17 | c >>> 15) + d << 0;
      b += (a ^ c & (d ^ a)) + blocks[3] - 1044525330;
      b = (b << 22 | b >>> 10) + c << 0;
    }
    a += (d ^ b & (c ^ d)) + blocks[4] - 176418897;
    a = (a << 7 | a >>> 25) + b << 0;
    d += (c ^ a & (b ^ c)) + blocks[5] + 1200080426;
    d = (d << 12 | d >>> 20) + a << 0;
    c += (b ^ d & (a ^ b)) + blocks[6] - 1473231341;
    c = (c << 17 | c >>> 15) + d << 0;
    b += (a ^ c & (d ^ a)) + blocks[7] - 45705983;
    b = (b << 22 | b >>> 10) + c << 0;
    a += (d ^ b & (c ^ d)) + blocks[8] + 1770035416;
    a = (a << 7 | a >>> 25) + b << 0;
    d += (c ^ a & (b ^ c)) + blocks[9] - 1958414417;
    d = (d << 12 | d >>> 20) + a << 0;
    c += (b ^ d & (a ^ b)) + blocks[10] - 42063;
    c = (c << 17 | c >>> 15) + d << 0;
    b += (a ^ c & (d ^ a)) + blocks[11] - 1990404162;
    b = (b << 22 | b >>> 10) + c << 0;
    a += (d ^ b & (c ^ d)) + blocks[12] + 1804603682;
    a = (a << 7 | a >>> 25) + b << 0;
    d += (c ^ a & (b ^ c)) + blocks[13] - 40341101;
    d = (d << 12 | d >>> 20) + a << 0;
    c += (b ^ d & (a ^ b)) + blocks[14] - 1502002290;
    c = (c << 17 | c >>> 15) + d << 0;
    b += (a ^ c & (d ^ a)) + blocks[15] + 1236535329;
    b = (b << 22 | b >>> 10) + c << 0;
    a += (c ^ d & (b ^ c)) + blocks[1] - 165796510;
    a = (a << 5 | a >>> 27) + b << 0;
    d += (b ^ c & (a ^ b)) + blocks[6] - 1069501632;
    d = (d << 9 | d >>> 23) + a << 0;
    c += (a ^ b & (d ^ a)) + blocks[11] + 643717713;
    c = (c << 14 | c >>> 18) + d << 0;
    b += (d ^ a & (c ^ d)) + blocks[0] - 373897302;
    b = (b << 20 | b >>> 12) + c << 0;
    a += (c ^ d & (b ^ c)) + blocks[5] - 701558691;
    a = (a << 5 | a >>> 27) + b << 0;
    d += (b ^ c & (a ^ b)) + blocks[10] + 38016083;
    d = (d << 9 | d >>> 23) + a << 0;
    c += (a ^ b & (d ^ a)) + blocks[15] - 660478335;
    c = (c << 14 | c >>> 18) + d << 0;
    b += (d ^ a & (c ^ d)) + blocks[4] - 405537848;
    b = (b << 20 | b >>> 12) + c << 0;
    a += (c ^ d & (b ^ c)) + blocks[9] + 568446438;
    a = (a << 5 | a >>> 27) + b << 0;
    d += (b ^ c & (a ^ b)) + blocks[14] - 1019803690;
    d = (d << 9 | d >>> 23) + a << 0;
    c += (a ^ b & (d ^ a)) + blocks[3] - 187363961;
    c = (c << 14 | c >>> 18) + d << 0;
    b += (d ^ a & (c ^ d)) + blocks[8] + 1163531501;
    b = (b << 20 | b >>> 12) + c << 0;
    a += (c ^ d & (b ^ c)) + blocks[13] - 1444681467;
    a = (a << 5 | a >>> 27) + b << 0;
    d += (b ^ c & (a ^ b)) + blocks[2] - 51403784;
    d = (d << 9 | d >>> 23) + a << 0;
    c += (a ^ b & (d ^ a)) + blocks[7] + 1735328473;
    c = (c << 14 | c >>> 18) + d << 0;
    b += (d ^ a & (c ^ d)) + blocks[12] - 1926607734;
    b = (b << 20 | b >>> 12) + c << 0;
    bc = b ^ c;
    a += (bc ^ d) + blocks[5] - 378558;
    a = (a << 4 | a >>> 28) + b << 0;
    d += (bc ^ a) + blocks[8] - 2022574463;
    d = (d << 11 | d >>> 21) + a << 0;
    da = d ^ a;
    c += (da ^ b) + blocks[11] + 1839030562;
    c = (c << 16 | c >>> 16) + d << 0;
    b += (da ^ c) + blocks[14] - 35309556;
    b = (b << 23 | b >>> 9) + c << 0;
    bc = b ^ c;
    a += (bc ^ d) + blocks[1] - 1530992060;
    a = (a << 4 | a >>> 28) + b << 0;
    d += (bc ^ a) + blocks[4] + 1272893353;
    d = (d << 11 | d >>> 21) + a << 0;
    da = d ^ a;
    c += (da ^ b) + blocks[7] - 155497632;
    c = (c << 16 | c >>> 16) + d << 0;
    b += (da ^ c) + blocks[10] - 1094730640;
    b = (b << 23 | b >>> 9) + c << 0;
    bc = b ^ c;
    a += (bc ^ d) + blocks[13] + 681279174;
    a = (a << 4 | a >>> 28) + b << 0;
    d += (bc ^ a) + blocks[0] - 358537222;
    d = (d << 11 | d >>> 21) + a << 0;
    da = d ^ a;
    c += (da ^ b) + blocks[3] - 722521979;
    c = (c << 16 | c >>> 16) + d << 0;
    b += (da ^ c) + blocks[6] + 76029189;
    b = (b << 23 | b >>> 9) + c << 0;
    bc = b ^ c;
    a += (bc ^ d) + blocks[9] - 640364487;
    a = (a << 4 | a >>> 28) + b << 0;
    d += (bc ^ a) + blocks[12] - 421815835;
    d = (d << 11 | d >>> 21) + a << 0;
    da = d ^ a;
    c += (da ^ b) + blocks[15] + 530742520;
    c = (c << 16 | c >>> 16) + d << 0;
    b += (da ^ c) + blocks[2] - 995338651;
    b = (b << 23 | b >>> 9) + c << 0;
    a += (c ^ (b | ~d)) + blocks[0] - 198630844;
    a = (a << 6 | a >>> 26) + b << 0;
    d += (b ^ (a | ~c)) + blocks[7] + 1126891415;
    d = (d << 10 | d >>> 22) + a << 0;
    c += (a ^ (d | ~b)) + blocks[14] - 1416354905;
    c = (c << 15 | c >>> 17) + d << 0;
    b += (d ^ (c | ~a)) + blocks[5] - 57434055;
    b = (b << 21 | b >>> 11) + c << 0;
    a += (c ^ (b | ~d)) + blocks[12] + 1700485571;
    a = (a << 6 | a >>> 26) + b << 0;
    d += (b ^ (a | ~c)) + blocks[3] - 1894986606;
    d = (d << 10 | d >>> 22) + a << 0;
    c += (a ^ (d | ~b)) + blocks[10] - 1051523;
    c = (c << 15 | c >>> 17) + d << 0;
    b += (d ^ (c | ~a)) + blocks[1] - 2054922799;
    b = (b << 21 | b >>> 11) + c << 0;
    a += (c ^ (b | ~d)) + blocks[8] + 1873313359;
    a = (a << 6 | a >>> 26) + b << 0;
    d += (b ^ (a | ~c)) + blocks[15] - 30611744;
    d = (d << 10 | d >>> 22) + a << 0;
    c += (a ^ (d | ~b)) + blocks[6] - 1560198380;
    c = (c << 15 | c >>> 17) + d << 0;
    b += (d ^ (c | ~a)) + blocks[13] + 1309151649;
    b = (b << 21 | b >>> 11) + c << 0;
    a += (c ^ (b | ~d)) + blocks[4] - 145523070;
    a = (a << 6 | a >>> 26) + b << 0;
    d += (b ^ (a | ~c)) + blocks[11] - 1120210379;
    d = (d << 10 | d >>> 22) + a << 0;
    c += (a ^ (d | ~b)) + blocks[2] + 718787259;
    c = (c << 15 | c >>> 17) + d << 0;
    b += (d ^ (c | ~a)) + blocks[9] - 343485551;
    b = (b << 21 | b >>> 11) + c << 0;
    if (this.first) {
      this.h0 = a + 1732584193 << 0;
      this.h1 = b - 271733879 << 0;
      this.h2 = c - 1732584194 << 0;
      this.h3 = d + 271733878 << 0;
      this.first = false;
    } else {
      this.h0 = this.h0 + a << 0;
      this.h1 = this.h1 + b << 0;
      this.h2 = this.h2 + c << 0;
      this.h3 = this.h3 + d << 0;
    }
  };

  /**
   * @method hex
   * @memberof Md5
   * @instance
   * @description Output hash as hex string
   * @returns {String} Hex string
   * @see {@link md5.hex}
   * @example
   * hash.hex();
   */
  Md5.prototype.hex = function () {
    this.finalize();
    var h0 = this.h0,
      h1 = this.h1,
      h2 = this.h2,
      h3 = this.h3;
    return HEX_CHARS[h0 >> 4 & 0x0F] + HEX_CHARS[h0 & 0x0F] + HEX_CHARS[h0 >> 12 & 0x0F] + HEX_CHARS[h0 >> 8 & 0x0F] + HEX_CHARS[h0 >> 20 & 0x0F] + HEX_CHARS[h0 >> 16 & 0x0F] + HEX_CHARS[h0 >> 28 & 0x0F] + HEX_CHARS[h0 >> 24 & 0x0F] + HEX_CHARS[h1 >> 4 & 0x0F] + HEX_CHARS[h1 & 0x0F] + HEX_CHARS[h1 >> 12 & 0x0F] + HEX_CHARS[h1 >> 8 & 0x0F] + HEX_CHARS[h1 >> 20 & 0x0F] + HEX_CHARS[h1 >> 16 & 0x0F] + HEX_CHARS[h1 >> 28 & 0x0F] + HEX_CHARS[h1 >> 24 & 0x0F] + HEX_CHARS[h2 >> 4 & 0x0F] + HEX_CHARS[h2 & 0x0F] + HEX_CHARS[h2 >> 12 & 0x0F] + HEX_CHARS[h2 >> 8 & 0x0F] + HEX_CHARS[h2 >> 20 & 0x0F] + HEX_CHARS[h2 >> 16 & 0x0F] + HEX_CHARS[h2 >> 28 & 0x0F] + HEX_CHARS[h2 >> 24 & 0x0F] + HEX_CHARS[h3 >> 4 & 0x0F] + HEX_CHARS[h3 & 0x0F] + HEX_CHARS[h3 >> 12 & 0x0F] + HEX_CHARS[h3 >> 8 & 0x0F] + HEX_CHARS[h3 >> 20 & 0x0F] + HEX_CHARS[h3 >> 16 & 0x0F] + HEX_CHARS[h3 >> 28 & 0x0F] + HEX_CHARS[h3 >> 24 & 0x0F];
  };

  /**
   * @method toString
   * @memberof Md5
   * @instance
   * @description Output hash as hex string
   * @returns {String} Hex string
   * @see {@link md5.hex}
   * @example
   * hash.toString();
   */
  Md5.prototype.toString = Md5.prototype.hex;

  /**
   * @method digest
   * @memberof Md5
   * @instance
   * @description Output hash as bytes array
   * @returns {Array} Bytes array
   * @see {@link md5.digest}
   * @example
   * hash.digest();
   */
  Md5.prototype.digest = function (format) {
    if (format === 'hex') return this.hex();
    this.finalize();
    var h0 = this.h0,
      h1 = this.h1,
      h2 = this.h2,
      h3 = this.h3;
    var res = [h0 & 0xFF, h0 >> 8 & 0xFF, h0 >> 16 & 0xFF, h0 >> 24 & 0xFF, h1 & 0xFF, h1 >> 8 & 0xFF, h1 >> 16 & 0xFF, h1 >> 24 & 0xFF, h2 & 0xFF, h2 >> 8 & 0xFF, h2 >> 16 & 0xFF, h2 >> 24 & 0xFF, h3 & 0xFF, h3 >> 8 & 0xFF, h3 >> 16 & 0xFF, h3 >> 24 & 0xFF];
    return res;
  };

  /**
   * @method array
   * @memberof Md5
   * @instance
   * @description Output hash as bytes array
   * @returns {Array} Bytes array
   * @see {@link md5.array}
   * @example
   * hash.array();
   */
  Md5.prototype.array = Md5.prototype.digest;

  /**
   * @method arrayBuffer
   * @memberof Md5
   * @instance
   * @description Output hash as ArrayBuffer
   * @returns {ArrayBuffer} ArrayBuffer
   * @see {@link md5.arrayBuffer}
   * @example
   * hash.arrayBuffer();
   */
  Md5.prototype.arrayBuffer = function () {
    this.finalize();
    var buffer = new ArrayBuffer(16);
    var blocks = new Uint32Array(buffer);
    blocks[0] = this.h0;
    blocks[1] = this.h1;
    blocks[2] = this.h2;
    blocks[3] = this.h3;
    return buffer;
  };

  /**
   * @method buffer
   * @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.
   * @memberof Md5
   * @instance
   * @description Output hash as ArrayBuffer
   * @returns {ArrayBuffer} ArrayBuffer
   * @see {@link md5.buffer}
   * @example
   * hash.buffer();
   */
  Md5.prototype.buffer = Md5.prototype.arrayBuffer;

  /**
   * @method base64
   * @memberof Md5
   * @instance
   * @description Output hash as base64 string
   * @returns {String} base64 string
   * @see {@link md5.base64}
   * @example
   * hash.base64();
   */
  Md5.prototype.base64 = function () {
    var v1,
      v2,
      v3,
      base64Str = '',
      bytes = this.array();
    for (var i = 0; i < 15;) {
      v1 = bytes[i++];
      v2 = bytes[i++];
      v3 = bytes[i++];
      base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] + BASE64_ENCODE_CHAR[(v1 << 4 | v2 >>> 4) & 63] + BASE64_ENCODE_CHAR[(v2 << 2 | v3 >>> 6) & 63] + BASE64_ENCODE_CHAR[v3 & 63];
    }
    v1 = bytes[i];
    base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] + BASE64_ENCODE_CHAR[v1 << 4 & 63] + '==';
    return base64Str;
  };
  var exports = createMethod();
  if (COMMON_JS) {
    module.exports = exports;
  } else {
    /**
     * @method md5
     * @description Md5 hash function, export to global in browsers.
     * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
     * @returns {String} md5 hashes
     * @example
     * md5(''); // d41d8cd98f00b204e9800998ecf8427e
     * md5('The quick brown fox jumps over the lazy dog'); // 9e107d9d372bb6826bd81d3542a419d6
     * md5('The quick brown fox jumps over the lazy dog.'); // e4d909c290d0fb1ca068ffaddf22cbd0
     *
     * // It also supports UTF-8 encoding
     * md5('中文'); // a7bac2239fcdcb3a067903d8077c4a07
     *
     * // It also supports byte `Array`, `Uint8Array`, `ArrayBuffer`
     * md5([]); // d41d8cd98f00b204e9800998ecf8427e
     * md5(new Uint8Array([])); // d41d8cd98f00b204e9800998ecf8427e
     */
    root.md5 = exports;
    if (AMD) {
      !(__WEBPACK_AMD_DEFINE_RESULT__ = (function () {
        return exports;
      }).call(exports, __webpack_require__, exports, module),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
    }
  }
})();
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../node_modules/process/browser.js */ "./node_modules/process/browser.js"), __webpack_require__(/*! ./../node_modules/webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"), __webpack_require__(/*! ./../node_modules/webpack/buildin/module.js */ "./node_modules/webpack/buildin/module.js")(module)))

/***/ }),

/***/ "./lib/request.js":
/*!************************!*\
  !*** ./lib/request.js ***!
  \************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
var stringifyPrimitive = function stringifyPrimitive(v) {
  switch (_typeof(v)) {
    case 'string':
      return v;
    case 'boolean':
      return v ? 'true' : 'false';
    case 'number':
      return isFinite(v) ? v : '';
    default:
      return '';
  }
};
var queryStringify = function queryStringify(obj, sep, eq, name) {
  sep = sep || '&';
  eq = eq || '=';
  if (obj === null) {
    obj = undefined;
  }
  if (_typeof(obj) === 'object') {
    return Object.keys(obj).map(function (k) {
      var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
      if (Array.isArray(obj[k])) {
        return obj[k].map(function (v) {
          return ks + encodeURIComponent(stringifyPrimitive(v));
        }).join(sep);
      } else {
        return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
      }
    }).filter(Boolean).join(sep);
  }
  if (!name) return '';
  return encodeURIComponent(stringifyPrimitive(name)) + eq + encodeURIComponent(stringifyPrimitive(obj));
};
var xhrRes = function xhrRes(err, xhr, body) {
  var headers = {};
  var strHeaders = xhr.getAllResponseHeaders();
  if (strHeaders && strHeaders.length > 0) {
    strHeaders.trim().split('\n').forEach(function (item) {
      if (item) {
        var index = item.indexOf(':');
        var key = item.substr(0, index).trim().toLowerCase();
        var val = item.substr(index + 1).trim();
        headers[key] = val;
      }
    });
  }
  return {
    error: err,
    statusCode: xhr.status,
    statusMessage: xhr.statusText,
    headers: headers,
    body: body
  };
};
var xhrBody = function xhrBody(xhr, dataType) {
  return !dataType && dataType === 'text' ? xhr.responseText : xhr.response;
};
var request = function request(opt, callback) {
  // method
  var method = (opt.method || 'GET').toUpperCase();

  // url、qs
  var url = opt.url;
  if (opt.qs) {
    var qsStr = queryStringify(opt.qs);
    if (qsStr) {
      url += (url.indexOf('?') === -1 ? '?' : '&') + qsStr;
    }
  }

  // 创建 ajax 实例
  var xhr = new XMLHttpRequest();
  xhr.open(method, url, true);
  xhr.responseType = opt.dataType || 'text';

  // 处理 xhrFields 属性
  if (opt.xhrFields) {
    for (var xhrField in opt.xhrFields) {
      xhr[xhrField] = opt.xhrFields[xhrField];
    }
  }

  // 处理 headers
  var headers = opt.headers;
  if (headers) {
    for (var key in headers) {
      if (headers.hasOwnProperty(key) && key.toLowerCase() !== 'content-length' && key.toLowerCase() !== 'user-agent' && key.toLowerCase() !== 'origin' && key.toLowerCase() !== 'host') {
        xhr.setRequestHeader(key, headers[key]);
      }
    }
  }

  // onprogress
  if (opt.onProgress && xhr.upload) xhr.upload.onprogress = opt.onProgress;
  if (opt.onDownloadProgress) xhr.onprogress = opt.onDownloadProgress;

  // timeout
  if (opt.timeout) xhr.timeout = opt.timeout;
  xhr.ontimeout = function (event) {
    var error = new Error('timeout');
    callback(xhrRes(error, xhr));
  };

  // success 2xx/3xx/4xx
  xhr.onload = function () {
    callback(xhrRes(null, xhr, xhrBody(xhr, opt.dataType)));
  };

  // error 5xx/0 (网络错误、跨域报错、Https connect-src 限制的报错时 statusCode 为 0)
  xhr.onerror = function (err) {
    var body = xhrBody(xhr, opt.dataType);
    if (body) {
      // 5xx
      callback(xhrRes(null, xhr, body));
    } else {
      // 0
      var error = xhr.statusText;
      if (!error && xhr.status === 0) error = new Error('CORS blocked or network error');
      callback(xhrRes(error, xhr, body));
    }
  };

  // send
  xhr.send(opt.body || '');

  // 返回 ajax 实例，用于外部调用 xhr.abort
  return xhr;
};
module.exports = request;

/***/ }),

/***/ "./lib/xml2json.js":
/*!*************************!*\
  !*** ./lib/xml2json.js ***!
  \*************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

/* Copyright 2015 William Summers, MetaTribal LLC
 * adapted from https://developer.mozilla.org/en-US/docs/JXON
 *
 * Licensed under the MIT License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://opensource.org/licenses/MIT
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * @author William Summers
 * https://github.com/metatribal/xmlToJSON
 */
var DOMParser = __webpack_require__(/*! @xmldom/xmldom */ "./node_modules/@xmldom/xmldom/lib/index.js").DOMParser;
var xmlToJSON = function () {
  this.version = "1.3.5";
  var options = {
    // set up the default options
    mergeCDATA: true,
    // extract cdata and merge with text
    normalize: true,
    // collapse multiple spaces to single space
    stripElemPrefix: true // for elements of same name in diff namespaces, you can enable namespaces and access the nskey property
  };

  var prefixMatch = new RegExp(/(?!xmlns)^.*:/);
  var trimMatch = new RegExp(/^\s+|\s+$/g);
  this.grokType = function (sValue) {
    if (/^\s*$/.test(sValue)) {
      return null;
    }
    if (/^(?:true|false)$/i.test(sValue)) {
      return sValue.toLowerCase() === "true";
    }
    if (isFinite(sValue)) {
      return parseFloat(sValue);
    }
    return sValue;
  };
  this.parseString = function (xmlString, opt) {
    if (xmlString) {
      var xml = this.stringToXML(xmlString);
      if (xml.getElementsByTagName('parsererror').length) {
        return null;
      } else {
        return this.parseXML(xml, opt);
      }
    } else {
      return null;
    }
  };
  this.parseXML = function (oXMLParent, opt) {
    // initialize options
    for (var key in opt) {
      options[key] = opt[key];
    }
    var vResult = {},
      nLength = 0,
      sCollectedTxt = "";

    // iterate over the children
    var childNum = oXMLParent.childNodes.length;
    if (childNum) {
      for (var oNode, sProp, vContent, nItem = 0; nItem < oXMLParent.childNodes.length; nItem++) {
        oNode = oXMLParent.childNodes.item(nItem);
        if (oNode.nodeType === 4) {
          if (options.mergeCDATA) {
            sCollectedTxt += oNode.nodeValue;
          }
        } /* nodeType is "CDATASection" (4) */else if (oNode.nodeType === 3) {
          sCollectedTxt += oNode.nodeValue;
        } /* nodeType is "Text" (3) */else if (oNode.nodeType === 1) {
          /* nodeType is "Element" (1) */

          if (nLength === 0) {
            vResult = {};
          }

          // using nodeName to support browser (IE) implementation with no 'localName' property
          if (options.stripElemPrefix) {
            sProp = oNode.nodeName.replace(prefixMatch, '');
          } else {
            sProp = oNode.nodeName;
          }
          vContent = xmlToJSON.parseXML(oNode);
          if (vResult.hasOwnProperty(sProp)) {
            if (vResult[sProp].constructor !== Array) {
              vResult[sProp] = [vResult[sProp]];
            }
            vResult[sProp].push(vContent);
          } else {
            vResult[sProp] = vContent;
            nLength++;
          }
        }
      }
    }
    if (!Object.keys(vResult).length) {
      // vResult = sCollectedTxt.replace(trimMatch, '') || ''; // by carsonxu 修复 getBucket返回的 Key 是 " /" 这种场景
      vResult = sCollectedTxt || '';
    }
    return vResult;
  };

  // Convert xmlDocument to a string
  // Returns null on failure
  this.xmlToString = function (xmlDoc) {
    try {
      var xmlString = xmlDoc.xml ? xmlDoc.xml : new XMLSerializer().serializeToString(xmlDoc);
      return xmlString;
    } catch (err) {
      return null;
    }
  };

  // Convert a string to XML Node Structure
  // Returns null on failure
  this.stringToXML = function (xmlString) {
    try {
      var xmlDoc = null;
      if (window.DOMParser) {
        var parser = new DOMParser();
        xmlDoc = parser.parseFromString(xmlString, "text/xml");
        return xmlDoc;
      } else {
        xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
        xmlDoc.async = false;
        xmlDoc.loadXML(xmlString);
        return xmlDoc;
      }
    } catch (e) {
      return null;
    }
  };
  return this;
}.call({});
var xml2json = function xml2json(xmlString) {
  return xmlToJSON.parseString(xmlString);
};
module.exports = xml2json;

/***/ }),

/***/ "./node_modules/@babel/runtime/helpers/classCallCheck.js":
/*!***************************************************************!*\
  !*** ./node_modules/@babel/runtime/helpers/classCallCheck.js ***!
  \***************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

function _classCallCheck(instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
}
module.exports = _classCallCheck, module.exports.__esModule = true, module.exports["default"] = module.exports;

/***/ }),

/***/ "./node_modules/@babel/runtime/helpers/createClass.js":
/*!************************************************************!*\
  !*** ./node_modules/@babel/runtime/helpers/createClass.js ***!
  \************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var toPropertyKey = __webpack_require__(/*! ./toPropertyKey.js */ "./node_modules/@babel/runtime/helpers/toPropertyKey.js");
function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || false;
    descriptor.configurable = true;
    if ("value" in descriptor) descriptor.writable = true;
    Object.defineProperty(target, toPropertyKey(descriptor.key), descriptor);
  }
}
function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  Object.defineProperty(Constructor, "prototype", {
    writable: false
  });
  return Constructor;
}
module.exports = _createClass, module.exports.__esModule = true, module.exports["default"] = module.exports;

/***/ }),

/***/ "./node_modules/@babel/runtime/helpers/toPrimitive.js":
/*!************************************************************!*\
  !*** ./node_modules/@babel/runtime/helpers/toPrimitive.js ***!
  \************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var _typeof = __webpack_require__(/*! ./typeof.js */ "./node_modules/@babel/runtime/helpers/typeof.js")["default"];
function _toPrimitive(input, hint) {
  if (_typeof(input) !== "object" || input === null) return input;
  var prim = input[Symbol.toPrimitive];
  if (prim !== undefined) {
    var res = prim.call(input, hint || "default");
    if (_typeof(res) !== "object") return res;
    throw new TypeError("@@toPrimitive must return a primitive value.");
  }
  return (hint === "string" ? String : Number)(input);
}
module.exports = _toPrimitive, module.exports.__esModule = true, module.exports["default"] = module.exports;

/***/ }),

/***/ "./node_modules/@babel/runtime/helpers/toPropertyKey.js":
/*!**************************************************************!*\
  !*** ./node_modules/@babel/runtime/helpers/toPropertyKey.js ***!
  \**************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var _typeof = __webpack_require__(/*! ./typeof.js */ "./node_modules/@babel/runtime/helpers/typeof.js")["default"];
var toPrimitive = __webpack_require__(/*! ./toPrimitive.js */ "./node_modules/@babel/runtime/helpers/toPrimitive.js");
function _toPropertyKey(arg) {
  var key = toPrimitive(arg, "string");
  return _typeof(key) === "symbol" ? key : String(key);
}
module.exports = _toPropertyKey, module.exports.__esModule = true, module.exports["default"] = module.exports;

/***/ }),

/***/ "./node_modules/@babel/runtime/helpers/typeof.js":
/*!*******************************************************!*\
  !*** ./node_modules/@babel/runtime/helpers/typeof.js ***!
  \*******************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

function _typeof(o) {
  "@babel/helpers - typeof";

  return (module.exports = _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
    return typeof o;
  } : function (o) {
    return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
  }, module.exports.__esModule = true, module.exports["default"] = module.exports), _typeof(o);
}
module.exports = _typeof, module.exports.__esModule = true, module.exports["default"] = module.exports;

/***/ }),

/***/ "./node_modules/@xmldom/xmldom/lib/conventions.js":
/*!********************************************************!*\
  !*** ./node_modules/@xmldom/xmldom/lib/conventions.js ***!
  \********************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Ponyfill for `Array.prototype.find` which is only available in ES6 runtimes.
 *
 * Works with anything that has a `length` property and index access properties, including NodeList.
 *
 * @template {unknown} T
 * @param {Array<T> | ({length:number, [number]: T})} list
 * @param {function (item: T, index: number, list:Array<T> | ({length:number, [number]: T})):boolean} predicate
 * @param {Partial<Pick<ArrayConstructor['prototype'], 'find'>>?} ac `Array.prototype` by default,
 * 				allows injecting a custom implementation in tests
 * @returns {T | undefined}
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find
 * @see https://tc39.es/ecma262/multipage/indexed-collections.html#sec-array.prototype.find
 */
function find(list, predicate, ac) {
	if (ac === undefined) {
		ac = Array.prototype;
	}
	if (list && typeof ac.find === 'function') {
		return ac.find.call(list, predicate);
	}
	for (var i = 0; i < list.length; i++) {
		if (Object.prototype.hasOwnProperty.call(list, i)) {
			var item = list[i];
			if (predicate.call(undefined, item, i, list)) {
				return item;
			}
		}
	}
}

/**
 * "Shallow freezes" an object to render it immutable.
 * Uses `Object.freeze` if available,
 * otherwise the immutability is only in the type.
 *
 * Is used to create "enum like" objects.
 *
 * @template T
 * @param {T} object the object to freeze
 * @param {Pick<ObjectConstructor, 'freeze'> = Object} oc `Object` by default,
 * 				allows to inject custom object constructor for tests
 * @returns {Readonly<T>}
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze
 */
function freeze(object, oc) {
	if (oc === undefined) {
		oc = Object
	}
	return oc && typeof oc.freeze === 'function' ? oc.freeze(object) : object
}

/**
 * Since we can not rely on `Object.assign` we provide a simplified version
 * that is sufficient for our needs.
 *
 * @param {Object} target
 * @param {Object | null | undefined} source
 *
 * @returns {Object} target
 * @throws TypeError if target is not an object
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
 * @see https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-object.assign
 */
function assign(target, source) {
	if (target === null || typeof target !== 'object') {
		throw new TypeError('target is not an object')
	}
	for (var key in source) {
		if (Object.prototype.hasOwnProperty.call(source, key)) {
			target[key] = source[key]
		}
	}
	return target
}

/**
 * All mime types that are allowed as input to `DOMParser.parseFromString`
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser/parseFromString#Argument02 MDN
 * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#domparsersupportedtype WHATWG HTML Spec
 * @see DOMParser.prototype.parseFromString
 */
var MIME_TYPE = freeze({
	/**
	 * `text/html`, the only mime type that triggers treating an XML document as HTML.
	 *
	 * @see DOMParser.SupportedType.isHTML
	 * @see https://www.iana.org/assignments/media-types/text/html IANA MimeType registration
	 * @see https://en.wikipedia.org/wiki/HTML Wikipedia
	 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser/parseFromString MDN
	 * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-domparser-parsefromstring WHATWG HTML Spec
	 */
	HTML: 'text/html',

	/**
	 * Helper method to check a mime type if it indicates an HTML document
	 *
	 * @param {string} [value]
	 * @returns {boolean}
	 *
	 * @see https://www.iana.org/assignments/media-types/text/html IANA MimeType registration
	 * @see https://en.wikipedia.org/wiki/HTML Wikipedia
	 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser/parseFromString MDN
	 * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-domparser-parsefromstring 	 */
	isHTML: function (value) {
		return value === MIME_TYPE.HTML
	},

	/**
	 * `application/xml`, the standard mime type for XML documents.
	 *
	 * @see https://www.iana.org/assignments/media-types/application/xml IANA MimeType registration
	 * @see https://tools.ietf.org/html/rfc7303#section-9.1 RFC 7303
	 * @see https://en.wikipedia.org/wiki/XML_and_MIME Wikipedia
	 */
	XML_APPLICATION: 'application/xml',

	/**
	 * `text/html`, an alias for `application/xml`.
	 *
	 * @see https://tools.ietf.org/html/rfc7303#section-9.2 RFC 7303
	 * @see https://www.iana.org/assignments/media-types/text/xml IANA MimeType registration
	 * @see https://en.wikipedia.org/wiki/XML_and_MIME Wikipedia
	 */
	XML_TEXT: 'text/xml',

	/**
	 * `application/xhtml+xml`, indicates an XML document that has the default HTML namespace,
	 * but is parsed as an XML document.
	 *
	 * @see https://www.iana.org/assignments/media-types/application/xhtml+xml IANA MimeType registration
	 * @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocument WHATWG DOM Spec
	 * @see https://en.wikipedia.org/wiki/XHTML Wikipedia
	 */
	XML_XHTML_APPLICATION: 'application/xhtml+xml',

	/**
	 * `image/svg+xml`,
	 *
	 * @see https://www.iana.org/assignments/media-types/image/svg+xml IANA MimeType registration
	 * @see https://www.w3.org/TR/SVG11/ W3C SVG 1.1
	 * @see https://en.wikipedia.org/wiki/Scalable_Vector_Graphics Wikipedia
	 */
	XML_SVG_IMAGE: 'image/svg+xml',
})

/**
 * Namespaces that are used in this code base.
 *
 * @see http://www.w3.org/TR/REC-xml-names
 */
var NAMESPACE = freeze({
	/**
	 * The XHTML namespace.
	 *
	 * @see http://www.w3.org/1999/xhtml
	 */
	HTML: 'http://www.w3.org/1999/xhtml',

	/**
	 * Checks if `uri` equals `NAMESPACE.HTML`.
	 *
	 * @param {string} [uri]
	 *
	 * @see NAMESPACE.HTML
	 */
	isHTML: function (uri) {
		return uri === NAMESPACE.HTML
	},

	/**
	 * The SVG namespace.
	 *
	 * @see http://www.w3.org/2000/svg
	 */
	SVG: 'http://www.w3.org/2000/svg',

	/**
	 * The `xml:` namespace.
	 *
	 * @see http://www.w3.org/XML/1998/namespace
	 */
	XML: 'http://www.w3.org/XML/1998/namespace',

	/**
	 * The `xmlns:` namespace
	 *
	 * @see https://www.w3.org/2000/xmlns/
	 */
	XMLNS: 'http://www.w3.org/2000/xmlns/',
})

exports.assign = assign;
exports.find = find;
exports.freeze = freeze;
exports.MIME_TYPE = MIME_TYPE;
exports.NAMESPACE = NAMESPACE;


/***/ }),

/***/ "./node_modules/@xmldom/xmldom/lib/dom-parser.js":
/*!*******************************************************!*\
  !*** ./node_modules/@xmldom/xmldom/lib/dom-parser.js ***!
  \*******************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var conventions = __webpack_require__(/*! ./conventions */ "./node_modules/@xmldom/xmldom/lib/conventions.js");
var dom = __webpack_require__(/*! ./dom */ "./node_modules/@xmldom/xmldom/lib/dom.js")
var entities = __webpack_require__(/*! ./entities */ "./node_modules/@xmldom/xmldom/lib/entities.js");
var sax = __webpack_require__(/*! ./sax */ "./node_modules/@xmldom/xmldom/lib/sax.js");

var DOMImplementation = dom.DOMImplementation;

var NAMESPACE = conventions.NAMESPACE;

var ParseError = sax.ParseError;
var XMLReader = sax.XMLReader;

/**
 * Normalizes line ending according to https://www.w3.org/TR/xml11/#sec-line-ends:
 *
 * > XML parsed entities are often stored in computer files which,
 * > for editing convenience, are organized into lines.
 * > These lines are typically separated by some combination
 * > of the characters CARRIAGE RETURN (#xD) and LINE FEED (#xA).
 * >
 * > To simplify the tasks of applications, the XML processor must behave
 * > as if it normalized all line breaks in external parsed entities (including the document entity)
 * > on input, before parsing, by translating all of the following to a single #xA character:
 * >
 * > 1. the two-character sequence #xD #xA
 * > 2. the two-character sequence #xD #x85
 * > 3. the single character #x85
 * > 4. the single character #x2028
 * > 5. any #xD character that is not immediately followed by #xA or #x85.
 *
 * @param {string} input
 * @returns {string}
 */
function normalizeLineEndings(input) {
	return input
		.replace(/\r[\n\u0085]/g, '\n')
		.replace(/[\r\u0085\u2028]/g, '\n')
}

/**
 * @typedef Locator
 * @property {number} [columnNumber]
 * @property {number} [lineNumber]
 */

/**
 * @typedef DOMParserOptions
 * @property {DOMHandler} [domBuilder]
 * @property {Function} [errorHandler]
 * @property {(string) => string} [normalizeLineEndings] used to replace line endings before parsing
 * 						defaults to `normalizeLineEndings`
 * @property {Locator} [locator]
 * @property {Record<string, string>} [xmlns]
 *
 * @see normalizeLineEndings
 */

/**
 * The DOMParser interface provides the ability to parse XML or HTML source code
 * from a string into a DOM `Document`.
 *
 * _xmldom is different from the spec in that it allows an `options` parameter,
 * to override the default behavior._
 *
 * @param {DOMParserOptions} [options]
 * @constructor
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser
 * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsing-and-serialization
 */
function DOMParser(options){
	this.options = options ||{locator:{}};
}

DOMParser.prototype.parseFromString = function(source,mimeType){
	var options = this.options;
	var sax =  new XMLReader();
	var domBuilder = options.domBuilder || new DOMHandler();//contentHandler and LexicalHandler
	var errorHandler = options.errorHandler;
	var locator = options.locator;
	var defaultNSMap = options.xmlns||{};
	var isHTML = /\/x?html?$/.test(mimeType);//mimeType.toLowerCase().indexOf('html') > -1;
  	var entityMap = isHTML ? entities.HTML_ENTITIES : entities.XML_ENTITIES;
	if(locator){
		domBuilder.setDocumentLocator(locator)
	}

	sax.errorHandler = buildErrorHandler(errorHandler,domBuilder,locator);
	sax.domBuilder = options.domBuilder || domBuilder;
	if(isHTML){
		defaultNSMap[''] = NAMESPACE.HTML;
	}
	defaultNSMap.xml = defaultNSMap.xml || NAMESPACE.XML;
	var normalize = options.normalizeLineEndings || normalizeLineEndings;
	if (source && typeof source === 'string') {
		sax.parse(
			normalize(source),
			defaultNSMap,
			entityMap
		)
	} else {
		sax.errorHandler.error('invalid doc source')
	}
	return domBuilder.doc;
}
function buildErrorHandler(errorImpl,domBuilder,locator){
	if(!errorImpl){
		if(domBuilder instanceof DOMHandler){
			return domBuilder;
		}
		errorImpl = domBuilder ;
	}
	var errorHandler = {}
	var isCallback = errorImpl instanceof Function;
	locator = locator||{}
	function build(key){
		var fn = errorImpl[key];
		if(!fn && isCallback){
			fn = errorImpl.length == 2?function(msg){errorImpl(key,msg)}:errorImpl;
		}
		errorHandler[key] = fn && function(msg){
			fn('[xmldom '+key+']\t'+msg+_locator(locator));
		}||function(){};
	}
	build('warning');
	build('error');
	build('fatalError');
	return errorHandler;
}

//console.log('#\n\n\n\n\n\n\n####')
/**
 * +ContentHandler+ErrorHandler
 * +LexicalHandler+EntityResolver2
 * -DeclHandler-DTDHandler
 *
 * DefaultHandler:EntityResolver, DTDHandler, ContentHandler, ErrorHandler
 * DefaultHandler2:DefaultHandler,LexicalHandler, DeclHandler, EntityResolver2
 * @link http://www.saxproject.org/apidoc/org/xml/sax/helpers/DefaultHandler.html
 */
function DOMHandler() {
    this.cdata = false;
}
function position(locator,node){
	node.lineNumber = locator.lineNumber;
	node.columnNumber = locator.columnNumber;
}
/**
 * @see org.xml.sax.ContentHandler#startDocument
 * @link http://www.saxproject.org/apidoc/org/xml/sax/ContentHandler.html
 */
DOMHandler.prototype = {
	startDocument : function() {
    	this.doc = new DOMImplementation().createDocument(null, null, null);
    	if (this.locator) {
        	this.doc.documentURI = this.locator.systemId;
    	}
	},
	startElement:function(namespaceURI, localName, qName, attrs) {
		var doc = this.doc;
	    var el = doc.createElementNS(namespaceURI, qName||localName);
	    var len = attrs.length;
	    appendElement(this, el);
	    this.currentElement = el;

		this.locator && position(this.locator,el)
	    for (var i = 0 ; i < len; i++) {
	        var namespaceURI = attrs.getURI(i);
	        var value = attrs.getValue(i);
	        var qName = attrs.getQName(i);
			var attr = doc.createAttributeNS(namespaceURI, qName);
			this.locator &&position(attrs.getLocator(i),attr);
			attr.value = attr.nodeValue = value;
			el.setAttributeNode(attr)
	    }
	},
	endElement:function(namespaceURI, localName, qName) {
		var current = this.currentElement
		var tagName = current.tagName;
		this.currentElement = current.parentNode;
	},
	startPrefixMapping:function(prefix, uri) {
	},
	endPrefixMapping:function(prefix) {
	},
	processingInstruction:function(target, data) {
	    var ins = this.doc.createProcessingInstruction(target, data);
	    this.locator && position(this.locator,ins)
	    appendElement(this, ins);
	},
	ignorableWhitespace:function(ch, start, length) {
	},
	characters:function(chars, start, length) {
		chars = _toString.apply(this,arguments)
		//console.log(chars)
		if(chars){
			if (this.cdata) {
				var charNode = this.doc.createCDATASection(chars);
			} else {
				var charNode = this.doc.createTextNode(chars);
			}
			if(this.currentElement){
				this.currentElement.appendChild(charNode);
			}else if(/^\s*$/.test(chars)){
				this.doc.appendChild(charNode);
				//process xml
			}
			this.locator && position(this.locator,charNode)
		}
	},
	skippedEntity:function(name) {
	},
	endDocument:function() {
		this.doc.normalize();
	},
	setDocumentLocator:function (locator) {
	    if(this.locator = locator){// && !('lineNumber' in locator)){
	    	locator.lineNumber = 0;
	    }
	},
	//LexicalHandler
	comment:function(chars, start, length) {
		chars = _toString.apply(this,arguments)
	    var comm = this.doc.createComment(chars);
	    this.locator && position(this.locator,comm)
	    appendElement(this, comm);
	},

	startCDATA:function() {
	    //used in characters() methods
	    this.cdata = true;
	},
	endCDATA:function() {
	    this.cdata = false;
	},

	startDTD:function(name, publicId, systemId) {
		var impl = this.doc.implementation;
	    if (impl && impl.createDocumentType) {
	        var dt = impl.createDocumentType(name, publicId, systemId);
	        this.locator && position(this.locator,dt)
	        appendElement(this, dt);
					this.doc.doctype = dt;
	    }
	},
	/**
	 * @see org.xml.sax.ErrorHandler
	 * @link http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html
	 */
	warning:function(error) {
		console.warn('[xmldom warning]\t'+error,_locator(this.locator));
	},
	error:function(error) {
		console.error('[xmldom error]\t'+error,_locator(this.locator));
	},
	fatalError:function(error) {
		throw new ParseError(error, this.locator);
	}
}
function _locator(l){
	if(l){
		return '\n@'+(l.systemId ||'')+'#[line:'+l.lineNumber+',col:'+l.columnNumber+']'
	}
}
function _toString(chars,start,length){
	if(typeof chars == 'string'){
		return chars.substr(start,length)
	}else{//java sax connect width xmldom on rhino(what about: "? && !(chars instanceof String)")
		if(chars.length >= start+length || start){
			return new java.lang.String(chars,start,length)+'';
		}
		return chars;
	}
}

/*
 * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/LexicalHandler.html
 * used method of org.xml.sax.ext.LexicalHandler:
 *  #comment(chars, start, length)
 *  #startCDATA()
 *  #endCDATA()
 *  #startDTD(name, publicId, systemId)
 *
 *
 * IGNORED method of org.xml.sax.ext.LexicalHandler:
 *  #endDTD()
 *  #startEntity(name)
 *  #endEntity(name)
 *
 *
 * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/DeclHandler.html
 * IGNORED method of org.xml.sax.ext.DeclHandler
 * 	#attributeDecl(eName, aName, type, mode, value)
 *  #elementDecl(name, model)
 *  #externalEntityDecl(name, publicId, systemId)
 *  #internalEntityDecl(name, value)
 * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/EntityResolver2.html
 * IGNORED method of org.xml.sax.EntityResolver2
 *  #resolveEntity(String name,String publicId,String baseURI,String systemId)
 *  #resolveEntity(publicId, systemId)
 *  #getExternalSubset(name, baseURI)
 * @link http://www.saxproject.org/apidoc/org/xml/sax/DTDHandler.html
 * IGNORED method of org.xml.sax.DTDHandler
 *  #notationDecl(name, publicId, systemId) {};
 *  #unparsedEntityDecl(name, publicId, systemId, notationName) {};
 */
"endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl".replace(/\w+/g,function(key){
	DOMHandler.prototype[key] = function(){return null}
})

/* Private static helpers treated below as private instance methods, so don't need to add these to the public API; we might use a Relator to also get rid of non-standard public properties */
function appendElement (hander,node) {
    if (!hander.currentElement) {
        hander.doc.appendChild(node);
    } else {
        hander.currentElement.appendChild(node);
    }
}//appendChild and setAttributeNS are preformance key

exports.__DOMHandler = DOMHandler;
exports.normalizeLineEndings = normalizeLineEndings;
exports.DOMParser = DOMParser;


/***/ }),

/***/ "./node_modules/@xmldom/xmldom/lib/dom.js":
/*!************************************************!*\
  !*** ./node_modules/@xmldom/xmldom/lib/dom.js ***!
  \************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var conventions = __webpack_require__(/*! ./conventions */ "./node_modules/@xmldom/xmldom/lib/conventions.js");

var find = conventions.find;
var NAMESPACE = conventions.NAMESPACE;

/**
 * A prerequisite for `[].filter`, to drop elements that are empty
 * @param {string} input
 * @returns {boolean}
 */
function notEmptyString (input) {
	return input !== ''
}
/**
 * @see https://infra.spec.whatwg.org/#split-on-ascii-whitespace
 * @see https://infra.spec.whatwg.org/#ascii-whitespace
 *
 * @param {string} input
 * @returns {string[]} (can be empty)
 */
function splitOnASCIIWhitespace(input) {
	// U+0009 TAB, U+000A LF, U+000C FF, U+000D CR, U+0020 SPACE
	return input ? input.split(/[\t\n\f\r ]+/).filter(notEmptyString) : []
}

/**
 * Adds element as a key to current if it is not already present.
 *
 * @param {Record<string, boolean | undefined>} current
 * @param {string} element
 * @returns {Record<string, boolean | undefined>}
 */
function orderedSetReducer (current, element) {
	if (!current.hasOwnProperty(element)) {
		current[element] = true;
	}
	return current;
}

/**
 * @see https://infra.spec.whatwg.org/#ordered-set
 * @param {string} input
 * @returns {string[]}
 */
function toOrderedSet(input) {
	if (!input) return [];
	var list = splitOnASCIIWhitespace(input);
	return Object.keys(list.reduce(orderedSetReducer, {}))
}

/**
 * Uses `list.indexOf` to implement something like `Array.prototype.includes`,
 * which we can not rely on being available.
 *
 * @param {any[]} list
 * @returns {function(any): boolean}
 */
function arrayIncludes (list) {
	return function(element) {
		return list && list.indexOf(element) !== -1;
	}
}

function copy(src,dest){
	for(var p in src){
		if (Object.prototype.hasOwnProperty.call(src, p)) {
			dest[p] = src[p];
		}
	}
}

/**
^\w+\.prototype\.([_\w]+)\s*=\s*((?:.*\{\s*?[\r\n][\s\S]*?^})|\S.*?(?=[;\r\n]));?
^\w+\.prototype\.([_\w]+)\s*=\s*(\S.*?(?=[;\r\n]));?
 */
function _extends(Class,Super){
	var pt = Class.prototype;
	if(!(pt instanceof Super)){
		function t(){};
		t.prototype = Super.prototype;
		t = new t();
		copy(pt,t);
		Class.prototype = pt = t;
	}
	if(pt.constructor != Class){
		if(typeof Class != 'function'){
			console.error("unknown Class:"+Class)
		}
		pt.constructor = Class
	}
}

// Node Types
var NodeType = {}
var ELEMENT_NODE                = NodeType.ELEMENT_NODE                = 1;
var ATTRIBUTE_NODE              = NodeType.ATTRIBUTE_NODE              = 2;
var TEXT_NODE                   = NodeType.TEXT_NODE                   = 3;
var CDATA_SECTION_NODE          = NodeType.CDATA_SECTION_NODE          = 4;
var ENTITY_REFERENCE_NODE       = NodeType.ENTITY_REFERENCE_NODE       = 5;
var ENTITY_NODE                 = NodeType.ENTITY_NODE                 = 6;
var PROCESSING_INSTRUCTION_NODE = NodeType.PROCESSING_INSTRUCTION_NODE = 7;
var COMMENT_NODE                = NodeType.COMMENT_NODE                = 8;
var DOCUMENT_NODE               = NodeType.DOCUMENT_NODE               = 9;
var DOCUMENT_TYPE_NODE          = NodeType.DOCUMENT_TYPE_NODE          = 10;
var DOCUMENT_FRAGMENT_NODE      = NodeType.DOCUMENT_FRAGMENT_NODE      = 11;
var NOTATION_NODE               = NodeType.NOTATION_NODE               = 12;

// ExceptionCode
var ExceptionCode = {}
var ExceptionMessage = {};
var INDEX_SIZE_ERR              = ExceptionCode.INDEX_SIZE_ERR              = ((ExceptionMessage[1]="Index size error"),1);
var DOMSTRING_SIZE_ERR          = ExceptionCode.DOMSTRING_SIZE_ERR          = ((ExceptionMessage[2]="DOMString size error"),2);
var HIERARCHY_REQUEST_ERR       = ExceptionCode.HIERARCHY_REQUEST_ERR       = ((ExceptionMessage[3]="Hierarchy request error"),3);
var WRONG_DOCUMENT_ERR          = ExceptionCode.WRONG_DOCUMENT_ERR          = ((ExceptionMessage[4]="Wrong document"),4);
var INVALID_CHARACTER_ERR       = ExceptionCode.INVALID_CHARACTER_ERR       = ((ExceptionMessage[5]="Invalid character"),5);
var NO_DATA_ALLOWED_ERR         = ExceptionCode.NO_DATA_ALLOWED_ERR         = ((ExceptionMessage[6]="No data allowed"),6);
var NO_MODIFICATION_ALLOWED_ERR = ExceptionCode.NO_MODIFICATION_ALLOWED_ERR = ((ExceptionMessage[7]="No modification allowed"),7);
var NOT_FOUND_ERR               = ExceptionCode.NOT_FOUND_ERR               = ((ExceptionMessage[8]="Not found"),8);
var NOT_SUPPORTED_ERR           = ExceptionCode.NOT_SUPPORTED_ERR           = ((ExceptionMessage[9]="Not supported"),9);
var INUSE_ATTRIBUTE_ERR         = ExceptionCode.INUSE_ATTRIBUTE_ERR         = ((ExceptionMessage[10]="Attribute in use"),10);
//level2
var INVALID_STATE_ERR        	= ExceptionCode.INVALID_STATE_ERR        	= ((ExceptionMessage[11]="Invalid state"),11);
var SYNTAX_ERR               	= ExceptionCode.SYNTAX_ERR               	= ((ExceptionMessage[12]="Syntax error"),12);
var INVALID_MODIFICATION_ERR 	= ExceptionCode.INVALID_MODIFICATION_ERR 	= ((ExceptionMessage[13]="Invalid modification"),13);
var NAMESPACE_ERR            	= ExceptionCode.NAMESPACE_ERR           	= ((ExceptionMessage[14]="Invalid namespace"),14);
var INVALID_ACCESS_ERR       	= ExceptionCode.INVALID_ACCESS_ERR      	= ((ExceptionMessage[15]="Invalid access"),15);

/**
 * DOM Level 2
 * Object DOMException
 * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/ecma-script-binding.html
 * @see http://www.w3.org/TR/REC-DOM-Level-1/ecma-script-language-binding.html
 */
function DOMException(code, message) {
	if(message instanceof Error){
		var error = message;
	}else{
		error = this;
		Error.call(this, ExceptionMessage[code]);
		this.message = ExceptionMessage[code];
		if(Error.captureStackTrace) Error.captureStackTrace(this, DOMException);
	}
	error.code = code;
	if(message) this.message = this.message + ": " + message;
	return error;
};
DOMException.prototype = Error.prototype;
copy(ExceptionCode,DOMException)

/**
 * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-536297177
 * The NodeList interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented. NodeList objects in the DOM are live.
 * The items in the NodeList are accessible via an integral index, starting from 0.
 */
function NodeList() {
};
NodeList.prototype = {
	/**
	 * The number of nodes in the list. The range of valid child node indices is 0 to length-1 inclusive.
	 * @standard level1
	 */
	length:0,
	/**
	 * Returns the indexth item in the collection. If index is greater than or equal to the number of nodes in the list, this returns null.
	 * @standard level1
	 * @param index  unsigned long
	 *   Index into the collection.
	 * @return Node
	 * 	The node at the indexth position in the NodeList, or null if that is not a valid index.
	 */
	item: function(index) {
		return index >= 0 && index < this.length ? this[index] : null;
	},
	toString:function(isHTML,nodeFilter){
		for(var buf = [], i = 0;i<this.length;i++){
			serializeToString(this[i],buf,isHTML,nodeFilter);
		}
		return buf.join('');
	},
	/**
	 * @private
	 * @param {function (Node):boolean} predicate
	 * @returns {Node[]}
	 */
	filter: function (predicate) {
		return Array.prototype.filter.call(this, predicate);
	},
	/**
	 * @private
	 * @param {Node} item
	 * @returns {number}
	 */
	indexOf: function (item) {
		return Array.prototype.indexOf.call(this, item);
	},
};

function LiveNodeList(node,refresh){
	this._node = node;
	this._refresh = refresh
	_updateLiveList(this);
}
function _updateLiveList(list){
	var inc = list._node._inc || list._node.ownerDocument._inc;
	if (list._inc !== inc) {
		var ls = list._refresh(list._node);
		__set__(list,'length',ls.length);
		if (!list.$$length || ls.length < list.$$length) {
			for (var i = ls.length; i in list; i++) {
				if (Object.prototype.hasOwnProperty.call(list, i)) {
					delete list[i];
				}
			}
		}
		copy(ls,list);
		list._inc = inc;
	}
}
LiveNodeList.prototype.item = function(i){
	_updateLiveList(this);
	return this[i] || null;
}

_extends(LiveNodeList,NodeList);

/**
 * Objects implementing the NamedNodeMap interface are used
 * to represent collections of nodes that can be accessed by name.
 * Note that NamedNodeMap does not inherit from NodeList;
 * NamedNodeMaps are not maintained in any particular order.
 * Objects contained in an object implementing NamedNodeMap may also be accessed by an ordinal index,
 * but this is simply to allow convenient enumeration of the contents of a NamedNodeMap,
 * and does not imply that the DOM specifies an order to these Nodes.
 * NamedNodeMap objects in the DOM are live.
 * used for attributes or DocumentType entities
 */
function NamedNodeMap() {
};

function _findNodeIndex(list,node){
	var i = list.length;
	while(i--){
		if(list[i] === node){return i}
	}
}

function _addNamedNode(el,list,newAttr,oldAttr){
	if(oldAttr){
		list[_findNodeIndex(list,oldAttr)] = newAttr;
	}else{
		list[list.length++] = newAttr;
	}
	if(el){
		newAttr.ownerElement = el;
		var doc = el.ownerDocument;
		if(doc){
			oldAttr && _onRemoveAttribute(doc,el,oldAttr);
			_onAddAttribute(doc,el,newAttr);
		}
	}
}
function _removeNamedNode(el,list,attr){
	//console.log('remove attr:'+attr)
	var i = _findNodeIndex(list,attr);
	if(i>=0){
		var lastIndex = list.length-1
		while(i<lastIndex){
			list[i] = list[++i]
		}
		list.length = lastIndex;
		if(el){
			var doc = el.ownerDocument;
			if(doc){
				_onRemoveAttribute(doc,el,attr);
				attr.ownerElement = null;
			}
		}
	}else{
		throw new DOMException(NOT_FOUND_ERR,new Error(el.tagName+'@'+attr))
	}
}
NamedNodeMap.prototype = {
	length:0,
	item:NodeList.prototype.item,
	getNamedItem: function(key) {
//		if(key.indexOf(':')>0 || key == 'xmlns'){
//			return null;
//		}
		//console.log()
		var i = this.length;
		while(i--){
			var attr = this[i];
			//console.log(attr.nodeName,key)
			if(attr.nodeName == key){
				return attr;
			}
		}
	},
	setNamedItem: function(attr) {
		var el = attr.ownerElement;
		if(el && el!=this._ownerElement){
			throw new DOMException(INUSE_ATTRIBUTE_ERR);
		}
		var oldAttr = this.getNamedItem(attr.nodeName);
		_addNamedNode(this._ownerElement,this,attr,oldAttr);
		return oldAttr;
	},
	/* returns Node */
	setNamedItemNS: function(attr) {// raises: WRONG_DOCUMENT_ERR,NO_MODIFICATION_ALLOWED_ERR,INUSE_ATTRIBUTE_ERR
		var el = attr.ownerElement, oldAttr;
		if(el && el!=this._ownerElement){
			throw new DOMException(INUSE_ATTRIBUTE_ERR);
		}
		oldAttr = this.getNamedItemNS(attr.namespaceURI,attr.localName);
		_addNamedNode(this._ownerElement,this,attr,oldAttr);
		return oldAttr;
	},

	/* returns Node */
	removeNamedItem: function(key) {
		var attr = this.getNamedItem(key);
		_removeNamedNode(this._ownerElement,this,attr);
		return attr;


	},// raises: NOT_FOUND_ERR,NO_MODIFICATION_ALLOWED_ERR

	//for level2
	removeNamedItemNS:function(namespaceURI,localName){
		var attr = this.getNamedItemNS(namespaceURI,localName);
		_removeNamedNode(this._ownerElement,this,attr);
		return attr;
	},
	getNamedItemNS: function(namespaceURI, localName) {
		var i = this.length;
		while(i--){
			var node = this[i];
			if(node.localName == localName && node.namespaceURI == namespaceURI){
				return node;
			}
		}
		return null;
	}
};

/**
 * The DOMImplementation interface represents an object providing methods
 * which are not dependent on any particular document.
 * Such an object is returned by the `Document.implementation` property.
 *
 * __The individual methods describe the differences compared to the specs.__
 *
 * @constructor
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation MDN
 * @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-102161490 DOM Level 1 Core (Initial)
 * @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-102161490 DOM Level 2 Core
 * @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-102161490 DOM Level 3 Core
 * @see https://dom.spec.whatwg.org/#domimplementation DOM Living Standard
 */
function DOMImplementation() {
}

DOMImplementation.prototype = {
	/**
	 * The DOMImplementation.hasFeature() method returns a Boolean flag indicating if a given feature is supported.
	 * The different implementations fairly diverged in what kind of features were reported.
	 * The latest version of the spec settled to force this method to always return true, where the functionality was accurate and in use.
	 *
	 * @deprecated It is deprecated and modern browsers return true in all cases.
	 *
	 * @param {string} feature
	 * @param {string} [version]
	 * @returns {boolean} always true
	 *
	 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/hasFeature MDN
	 * @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-5CED94D7 DOM Level 1 Core
	 * @see https://dom.spec.whatwg.org/#dom-domimplementation-hasfeature DOM Living Standard
	 */
	hasFeature: function(feature, version) {
			return true;
	},
	/**
	 * Creates an XML Document object of the specified type with its document element.
	 *
	 * __It behaves slightly different from the description in the living standard__:
	 * - There is no interface/class `XMLDocument`, it returns a `Document` instance.
	 * - `contentType`, `encoding`, `mode`, `origin`, `url` fields are currently not declared.
	 * - this implementation is not validating names or qualified names
	 *   (when parsing XML strings, the SAX parser takes care of that)
	 *
	 * @param {string|null} namespaceURI
	 * @param {string} qualifiedName
	 * @param {DocumentType=null} doctype
	 * @returns {Document}
	 *
	 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocument MDN
	 * @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocument DOM Level 2 Core (initial)
	 * @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocument  DOM Level 2 Core
	 *
	 * @see https://dom.spec.whatwg.org/#validate-and-extract DOM: Validate and extract
	 * @see https://www.w3.org/TR/xml/#NT-NameStartChar XML Spec: Names
	 * @see https://www.w3.org/TR/xml-names/#ns-qualnames XML Namespaces: Qualified names
	 */
	createDocument: function(namespaceURI,  qualifiedName, doctype){
		var doc = new Document();
		doc.implementation = this;
		doc.childNodes = new NodeList();
		doc.doctype = doctype || null;
		if (doctype){
			doc.appendChild(doctype);
		}
		if (qualifiedName){
			var root = doc.createElementNS(namespaceURI, qualifiedName);
			doc.appendChild(root);
		}
		return doc;
	},
	/**
	 * Returns a doctype, with the given `qualifiedName`, `publicId`, and `systemId`.
	 *
	 * __This behavior is slightly different from the in the specs__:
	 * - this implementation is not validating names or qualified names
	 *   (when parsing XML strings, the SAX parser takes care of that)
	 *
	 * @param {string} qualifiedName
	 * @param {string} [publicId]
	 * @param {string} [systemId]
	 * @returns {DocumentType} which can either be used with `DOMImplementation.createDocument` upon document creation
	 * 				  or can be put into the document via methods like `Node.insertBefore()` or `Node.replaceChild()`
	 *
	 * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocumentType MDN
	 * @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocType DOM Level 2 Core
	 * @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype DOM Living Standard
	 *
	 * @see https://dom.spec.whatwg.org/#validate-and-extract DOM: Validate and extract
	 * @see https://www.w3.org/TR/xml/#NT-NameStartChar XML Spec: Names
	 * @see https://www.w3.org/TR/xml-names/#ns-qualnames XML Namespaces: Qualified names
	 */
	createDocumentType: function(qualifiedName, publicId, systemId){
		var node = new DocumentType();
		node.name = qualifiedName;
		node.nodeName = qualifiedName;
		node.publicId = publicId || '';
		node.systemId = systemId || '';

		return node;
	}
};


/**
 * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1950641247
 */

function Node() {
};

Node.prototype = {
	firstChild : null,
	lastChild : null,
	previousSibling : null,
	nextSibling : null,
	attributes : null,
	parentNode : null,
	childNodes : null,
	ownerDocument : null,
	nodeValue : null,
	namespaceURI : null,
	prefix : null,
	localName : null,
	// Modified in DOM Level 2:
	insertBefore:function(newChild, refChild){//raises
		return _insertBefore(this,newChild,refChild);
	},
	replaceChild:function(newChild, oldChild){//raises
		_insertBefore(this, newChild,oldChild, assertPreReplacementValidityInDocument);
		if(oldChild){
			this.removeChild(oldChild);
		}
	},
	removeChild:function(oldChild){
		return _removeChild(this,oldChild);
	},
	appendChild:function(newChild){
		return this.insertBefore(newChild,null);
	},
	hasChildNodes:function(){
		return this.firstChild != null;
	},
	cloneNode:function(deep){
		return cloneNode(this.ownerDocument||this,this,deep);
	},
	// Modified in DOM Level 2:
	normalize:function(){
		var child = this.firstChild;
		while(child){
			var next = child.nextSibling;
			if(next && next.nodeType == TEXT_NODE && child.nodeType == TEXT_NODE){
				this.removeChild(next);
				child.appendData(next.data);
			}else{
				child.normalize();
				child = next;
			}
		}
	},
  	// Introduced in DOM Level 2:
	isSupported:function(feature, version){
		return this.ownerDocument.implementation.hasFeature(feature,version);
	},
    // Introduced in DOM Level 2:
    hasAttributes:function(){
    	return this.attributes.length>0;
    },
	/**
	 * Look up the prefix associated to the given namespace URI, starting from this node.
	 * **The default namespace declarations are ignored by this method.**
	 * See Namespace Prefix Lookup for details on the algorithm used by this method.
	 *
	 * _Note: The implementation seems to be incomplete when compared to the algorithm described in the specs._
	 *
	 * @param {string | null} namespaceURI
	 * @returns {string | null}
	 * @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespacePrefix
	 * @see https://www.w3.org/TR/DOM-Level-3-Core/namespaces-algorithms.html#lookupNamespacePrefixAlgo
	 * @see https://dom.spec.whatwg.org/#dom-node-lookupprefix
	 * @see https://github.com/xmldom/xmldom/issues/322
	 */
    lookupPrefix:function(namespaceURI){
    	var el = this;
    	while(el){
    		var map = el._nsMap;
    		//console.dir(map)
    		if(map){
    			for(var n in map){
						if (Object.prototype.hasOwnProperty.call(map, n) && map[n] === namespaceURI) {
							return n;
						}
    			}
    		}
    		el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode;
    	}
    	return null;
    },
    // Introduced in DOM Level 3:
    lookupNamespaceURI:function(prefix){
    	var el = this;
    	while(el){
    		var map = el._nsMap;
    		//console.dir(map)
    		if(map){
    			if(Object.prototype.hasOwnProperty.call(map, prefix)){
    				return map[prefix] ;
    			}
    		}
    		el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode;
    	}
    	return null;
    },
    // Introduced in DOM Level 3:
    isDefaultNamespace:function(namespaceURI){
    	var prefix = this.lookupPrefix(namespaceURI);
    	return prefix == null;
    }
};


function _xmlEncoder(c){
	return c == '<' && '&lt;' ||
         c == '>' && '&gt;' ||
         c == '&' && '&amp;' ||
         c == '"' && '&quot;' ||
         '&#'+c.charCodeAt()+';'
}


copy(NodeType,Node);
copy(NodeType,Node.prototype);

/**
 * @param callback return true for continue,false for break
 * @return boolean true: break visit;
 */
function _visitNode(node,callback){
	if(callback(node)){
		return true;
	}
	if(node = node.firstChild){
		do{
			if(_visitNode(node,callback)){return true}
        }while(node=node.nextSibling)
    }
}



function Document(){
	this.ownerDocument = this;
}

function _onAddAttribute(doc,el,newAttr){
	doc && doc._inc++;
	var ns = newAttr.namespaceURI ;
	if(ns === NAMESPACE.XMLNS){
		//update namespace
		el._nsMap[newAttr.prefix?newAttr.localName:''] = newAttr.value
	}
}

function _onRemoveAttribute(doc,el,newAttr,remove){
	doc && doc._inc++;
	var ns = newAttr.namespaceURI ;
	if(ns === NAMESPACE.XMLNS){
		//update namespace
		delete el._nsMap[newAttr.prefix?newAttr.localName:'']
	}
}

/**
 * Updates `el.childNodes`, updating the indexed items and it's `length`.
 * Passing `newChild` means it will be appended.
 * Otherwise it's assumed that an item has been removed,
 * and `el.firstNode` and it's `.nextSibling` are used
 * to walk the current list of child nodes.
 *
 * @param {Document} doc
 * @param {Node} el
 * @param {Node} [newChild]
 * @private
 */
function _onUpdateChild (doc, el, newChild) {
	if(doc && doc._inc){
		doc._inc++;
		//update childNodes
		var cs = el.childNodes;
		if (newChild) {
			cs[cs.length++] = newChild;
		} else {
			var child = el.firstChild;
			var i = 0;
			while (child) {
				cs[i++] = child;
				child = child.nextSibling;
			}
			cs.length = i;
			delete cs[cs.length];
		}
	}
}

/**
 * Removes the connections between `parentNode` and `child`
 * and any existing `child.previousSibling` or `child.nextSibling`.
 *
 * @see https://github.com/xmldom/xmldom/issues/135
 * @see https://github.com/xmldom/xmldom/issues/145
 *
 * @param {Node} parentNode
 * @param {Node} child
 * @returns {Node} the child that was removed.
 * @private
 */
function _removeChild (parentNode, child) {
	var previous = child.previousSibling;
	var next = child.nextSibling;
	if (previous) {
		previous.nextSibling = next;
	} else {
		parentNode.firstChild = next;
	}
	if (next) {
		next.previousSibling = previous;
	} else {
		parentNode.lastChild = previous;
	}
	child.parentNode = null;
	child.previousSibling = null;
	child.nextSibling = null;
	_onUpdateChild(parentNode.ownerDocument, parentNode);
	return child;
}

/**
 * Returns `true` if `node` can be a parent for insertion.
 * @param {Node} node
 * @returns {boolean}
 */
function hasValidParentNodeType(node) {
	return (
		node &&
		(node.nodeType === Node.DOCUMENT_NODE || node.nodeType === Node.DOCUMENT_FRAGMENT_NODE || node.nodeType === Node.ELEMENT_NODE)
	);
}

/**
 * Returns `true` if `node` can be inserted according to it's `nodeType`.
 * @param {Node} node
 * @returns {boolean}
 */
function hasInsertableNodeType(node) {
	return (
		node &&
		(isElementNode(node) ||
			isTextNode(node) ||
			isDocTypeNode(node) ||
			node.nodeType === Node.DOCUMENT_FRAGMENT_NODE ||
			node.nodeType === Node.COMMENT_NODE ||
			node.nodeType === Node.PROCESSING_INSTRUCTION_NODE)
	);
}

/**
 * Returns true if `node` is a DOCTYPE node
 * @param {Node} node
 * @returns {boolean}
 */
function isDocTypeNode(node) {
	return node && node.nodeType === Node.DOCUMENT_TYPE_NODE;
}

/**
 * Returns true if the node is an element
 * @param {Node} node
 * @returns {boolean}
 */
function isElementNode(node) {
	return node && node.nodeType === Node.ELEMENT_NODE;
}
/**
 * Returns true if `node` is a text node
 * @param {Node} node
 * @returns {boolean}
 */
function isTextNode(node) {
	return node && node.nodeType === Node.TEXT_NODE;
}

/**
 * Check if en element node can be inserted before `child`, or at the end if child is falsy,
 * according to the presence and position of a doctype node on the same level.
 *
 * @param {Document} doc The document node
 * @param {Node} child the node that would become the nextSibling if the element would be inserted
 * @returns {boolean} `true` if an element can be inserted before child
 * @private
 * https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
 */
function isElementInsertionPossible(doc, child) {
	var parentChildNodes = doc.childNodes || [];
	if (find(parentChildNodes, isElementNode) || isDocTypeNode(child)) {
		return false;
	}
	var docTypeNode = find(parentChildNodes, isDocTypeNode);
	return !(child && docTypeNode && parentChildNodes.indexOf(docTypeNode) > parentChildNodes.indexOf(child));
}

/**
 * Check if en element node can be inserted before `child`, or at the end if child is falsy,
 * according to the presence and position of a doctype node on the same level.
 *
 * @param {Node} doc The document node
 * @param {Node} child the node that would become the nextSibling if the element would be inserted
 * @returns {boolean} `true` if an element can be inserted before child
 * @private
 * https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
 */
function isElementReplacementPossible(doc, child) {
	var parentChildNodes = doc.childNodes || [];

	function hasElementChildThatIsNotChild(node) {
		return isElementNode(node) && node !== child;
	}

	if (find(parentChildNodes, hasElementChildThatIsNotChild)) {
		return false;
	}
	var docTypeNode = find(parentChildNodes, isDocTypeNode);
	return !(child && docTypeNode && parentChildNodes.indexOf(docTypeNode) > parentChildNodes.indexOf(child));
}

/**
 * @private
 * Steps 1-5 of the checks before inserting and before replacing a child are the same.
 *
 * @param {Node} parent the parent node to insert `node` into
 * @param {Node} node the node to insert
 * @param {Node=} child the node that should become the `nextSibling` of `node`
 * @returns {Node}
 * @throws DOMException for several node combinations that would create a DOM that is not well-formed.
 * @throws DOMException if `child` is provided but is not a child of `parent`.
 * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
 * @see https://dom.spec.whatwg.org/#concept-node-replace
 */
function assertPreInsertionValidity1to5(parent, node, child) {
	// 1. If `parent` is not a Document, DocumentFragment, or Element node, then throw a "HierarchyRequestError" DOMException.
	if (!hasValidParentNodeType(parent)) {
		throw new DOMException(HIERARCHY_REQUEST_ERR, 'Unexpected parent node type ' + parent.nodeType);
	}
	// 2. If `node` is a host-including inclusive ancestor of `parent`, then throw a "HierarchyRequestError" DOMException.
	// not implemented!
	// 3. If `child` is non-null and its parent is not `parent`, then throw a "NotFoundError" DOMException.
	if (child && child.parentNode !== parent) {
		throw new DOMException(NOT_FOUND_ERR, 'child not in parent');
	}
	if (
		// 4. If `node` is not a DocumentFragment, DocumentType, Element, or CharacterData node, then throw a "HierarchyRequestError" DOMException.
		!hasInsertableNodeType(node) ||
		// 5. If either `node` is a Text node and `parent` is a document,
		// the sax parser currently adds top level text nodes, this will be fixed in 0.9.0
		// || (node.nodeType === Node.TEXT_NODE && parent.nodeType === Node.DOCUMENT_NODE)
		// or `node` is a doctype and `parent` is not a document, then throw a "HierarchyRequestError" DOMException.
		(isDocTypeNode(node) && parent.nodeType !== Node.DOCUMENT_NODE)
	) {
		throw new DOMException(
			HIERARCHY_REQUEST_ERR,
			'Unexpected node type ' + node.nodeType + ' for parent node type ' + parent.nodeType
		);
	}
}

/**
 * @private
 * Step 6 of the checks before inserting and before replacing a child are different.
 *
 * @param {Document} parent the parent node to insert `node` into
 * @param {Node} node the node to insert
 * @param {Node | undefined} child the node that should become the `nextSibling` of `node`
 * @returns {Node}
 * @throws DOMException for several node combinations that would create a DOM that is not well-formed.
 * @throws DOMException if `child` is provided but is not a child of `parent`.
 * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
 * @see https://dom.spec.whatwg.org/#concept-node-replace
 */
function assertPreInsertionValidityInDocument(parent, node, child) {
	var parentChildNodes = parent.childNodes || [];
	var nodeChildNodes = node.childNodes || [];

	// DocumentFragment
	if (node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {
		var nodeChildElements = nodeChildNodes.filter(isElementNode);
		// If node has more than one element child or has a Text node child.
		if (nodeChildElements.length > 1 || find(nodeChildNodes, isTextNode)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'More than one element or text in fragment');
		}
		// Otherwise, if `node` has one element child and either `parent` has an element child,
		// `child` is a doctype, or `child` is non-null and a doctype is following `child`.
		if (nodeChildElements.length === 1 && !isElementInsertionPossible(parent, child)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Element in fragment can not be inserted before doctype');
		}
	}
	// Element
	if (isElementNode(node)) {
		// `parent` has an element child, `child` is a doctype,
		// or `child` is non-null and a doctype is following `child`.
		if (!isElementInsertionPossible(parent, child)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one element can be added and only after doctype');
		}
	}
	// DocumentType
	if (isDocTypeNode(node)) {
		// `parent` has a doctype child,
		if (find(parentChildNodes, isDocTypeNode)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one doctype is allowed');
		}
		var parentElementChild = find(parentChildNodes, isElementNode);
		// `child` is non-null and an element is preceding `child`,
		if (child && parentChildNodes.indexOf(parentElementChild) < parentChildNodes.indexOf(child)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Doctype can only be inserted before an element');
		}
		// or `child` is null and `parent` has an element child.
		if (!child && parentElementChild) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Doctype can not be appended since element is present');
		}
	}
}

/**
 * @private
 * Step 6 of the checks before inserting and before replacing a child are different.
 *
 * @param {Document} parent the parent node to insert `node` into
 * @param {Node} node the node to insert
 * @param {Node | undefined} child the node that should become the `nextSibling` of `node`
 * @returns {Node}
 * @throws DOMException for several node combinations that would create a DOM that is not well-formed.
 * @throws DOMException if `child` is provided but is not a child of `parent`.
 * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
 * @see https://dom.spec.whatwg.org/#concept-node-replace
 */
function assertPreReplacementValidityInDocument(parent, node, child) {
	var parentChildNodes = parent.childNodes || [];
	var nodeChildNodes = node.childNodes || [];

	// DocumentFragment
	if (node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {
		var nodeChildElements = nodeChildNodes.filter(isElementNode);
		// If `node` has more than one element child or has a Text node child.
		if (nodeChildElements.length > 1 || find(nodeChildNodes, isTextNode)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'More than one element or text in fragment');
		}
		// Otherwise, if `node` has one element child and either `parent` has an element child that is not `child` or a doctype is following `child`.
		if (nodeChildElements.length === 1 && !isElementReplacementPossible(parent, child)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Element in fragment can not be inserted before doctype');
		}
	}
	// Element
	if (isElementNode(node)) {
		// `parent` has an element child that is not `child` or a doctype is following `child`.
		if (!isElementReplacementPossible(parent, child)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one element can be added and only after doctype');
		}
	}
	// DocumentType
	if (isDocTypeNode(node)) {
		function hasDoctypeChildThatIsNotChild(node) {
			return isDocTypeNode(node) && node !== child;
		}

		// `parent` has a doctype child that is not `child`,
		if (find(parentChildNodes, hasDoctypeChildThatIsNotChild)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one doctype is allowed');
		}
		var parentElementChild = find(parentChildNodes, isElementNode);
		// or an element is preceding `child`.
		if (child && parentChildNodes.indexOf(parentElementChild) < parentChildNodes.indexOf(child)) {
			throw new DOMException(HIERARCHY_REQUEST_ERR, 'Doctype can only be inserted before an element');
		}
	}
}

/**
 * @private
 * @param {Node} parent the parent node to insert `node` into
 * @param {Node} node the node to insert
 * @param {Node=} child the node that should become the `nextSibling` of `node`
 * @returns {Node}
 * @throws DOMException for several node combinations that would create a DOM that is not well-formed.
 * @throws DOMException if `child` is provided but is not a child of `parent`.
 * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
 */
function _insertBefore(parent, node, child, _inDocumentAssertion) {
	// To ensure pre-insertion validity of a node into a parent before a child, run these steps:
	assertPreInsertionValidity1to5(parent, node, child);

	// If parent is a document, and any of the statements below, switched on the interface node implements,
	// are true, then throw a "HierarchyRequestError" DOMException.
	if (parent.nodeType === Node.DOCUMENT_NODE) {
		(_inDocumentAssertion || assertPreInsertionValidityInDocument)(parent, node, child);
	}

	var cp = node.parentNode;
	if(cp){
		cp.removeChild(node);//remove and update
	}
	if(node.nodeType === DOCUMENT_FRAGMENT_NODE){
		var newFirst = node.firstChild;
		if (newFirst == null) {
			return node;
		}
		var newLast = node.lastChild;
	}else{
		newFirst = newLast = node;
	}
	var pre = child ? child.previousSibling : parent.lastChild;

	newFirst.previousSibling = pre;
	newLast.nextSibling = child;


	if(pre){
		pre.nextSibling = newFirst;
	}else{
		parent.firstChild = newFirst;
	}
	if(child == null){
		parent.lastChild = newLast;
	}else{
		child.previousSibling = newLast;
	}
	do{
		newFirst.parentNode = parent;
	}while(newFirst !== newLast && (newFirst= newFirst.nextSibling))
	_onUpdateChild(parent.ownerDocument||parent, parent);
	//console.log(parent.lastChild.nextSibling == null)
	if (node.nodeType == DOCUMENT_FRAGMENT_NODE) {
		node.firstChild = node.lastChild = null;
	}
	return node;
}

/**
 * Appends `newChild` to `parentNode`.
 * If `newChild` is already connected to a `parentNode` it is first removed from it.
 *
 * @see https://github.com/xmldom/xmldom/issues/135
 * @see https://github.com/xmldom/xmldom/issues/145
 * @param {Node} parentNode
 * @param {Node} newChild
 * @returns {Node}
 * @private
 */
function _appendSingleChild (parentNode, newChild) {
	if (newChild.parentNode) {
		newChild.parentNode.removeChild(newChild);
	}
	newChild.parentNode = parentNode;
	newChild.previousSibling = parentNode.lastChild;
	newChild.nextSibling = null;
	if (newChild.previousSibling) {
		newChild.previousSibling.nextSibling = newChild;
	} else {
		parentNode.firstChild = newChild;
	}
	parentNode.lastChild = newChild;
	_onUpdateChild(parentNode.ownerDocument, parentNode, newChild);
	return newChild;
}

Document.prototype = {
	//implementation : null,
	nodeName :  '#document',
	nodeType :  DOCUMENT_NODE,
	/**
	 * The DocumentType node of the document.
	 *
	 * @readonly
	 * @type DocumentType
	 */
	doctype :  null,
	documentElement :  null,
	_inc : 1,

	insertBefore :  function(newChild, refChild){//raises
		if(newChild.nodeType == DOCUMENT_FRAGMENT_NODE){
			var child = newChild.firstChild;
			while(child){
				var next = child.nextSibling;
				this.insertBefore(child,refChild);
				child = next;
			}
			return newChild;
		}
		_insertBefore(this, newChild, refChild);
		newChild.ownerDocument = this;
		if (this.documentElement === null && newChild.nodeType === ELEMENT_NODE) {
			this.documentElement = newChild;
		}

		return newChild;
	},
	removeChild :  function(oldChild){
		if(this.documentElement == oldChild){
			this.documentElement = null;
		}
		return _removeChild(this,oldChild);
	},
	replaceChild: function (newChild, oldChild) {
		//raises
		_insertBefore(this, newChild, oldChild, assertPreReplacementValidityInDocument);
		newChild.ownerDocument = this;
		if (oldChild) {
			this.removeChild(oldChild);
		}
		if (isElementNode(newChild)) {
			this.documentElement = newChild;
		}
	},
	// Introduced in DOM Level 2:
	importNode : function(importedNode,deep){
		return importNode(this,importedNode,deep);
	},
	// Introduced in DOM Level 2:
	getElementById :	function(id){
		var rtv = null;
		_visitNode(this.documentElement,function(node){
			if(node.nodeType == ELEMENT_NODE){
				if(node.getAttribute('id') == id){
					rtv = node;
					return true;
				}
			}
		})
		return rtv;
	},

	/**
	 * The `getElementsByClassName` method of `Document` interface returns an array-like object
	 * of all child elements which have **all** of the given class name(s).
	 *
	 * Returns an empty list if `classeNames` is an empty string or only contains HTML white space characters.
	 *
	 *
	 * Warning: This is a live LiveNodeList.
	 * Changes in the DOM will reflect in the array as the changes occur.
	 * If an element selected by this array no longer qualifies for the selector,
	 * it will automatically be removed. Be aware of this for iteration purposes.
	 *
	 * @param {string} classNames is a string representing the class name(s) to match; multiple class names are separated by (ASCII-)whitespace
	 *
	 * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementsByClassName
	 * @see https://dom.spec.whatwg.org/#concept-getelementsbyclassname
	 */
	getElementsByClassName: function(classNames) {
		var classNamesSet = toOrderedSet(classNames)
		return new LiveNodeList(this, function(base) {
			var ls = [];
			if (classNamesSet.length > 0) {
				_visitNode(base.documentElement, function(node) {
					if(node !== base && node.nodeType === ELEMENT_NODE) {
						var nodeClassNames = node.getAttribute('class')
						// can be null if the attribute does not exist
						if (nodeClassNames) {
							// before splitting and iterating just compare them for the most common case
							var matches = classNames === nodeClassNames;
							if (!matches) {
								var nodeClassNamesSet = toOrderedSet(nodeClassNames)
								matches = classNamesSet.every(arrayIncludes(nodeClassNamesSet))
							}
							if(matches) {
								ls.push(node);
							}
						}
					}
				});
			}
			return ls;
		});
	},

	//document factory method:
	createElement :	function(tagName){
		var node = new Element();
		node.ownerDocument = this;
		node.nodeName = tagName;
		node.tagName = tagName;
		node.localName = tagName;
		node.childNodes = new NodeList();
		var attrs	= node.attributes = new NamedNodeMap();
		attrs._ownerElement = node;
		return node;
	},
	createDocumentFragment :	function(){
		var node = new DocumentFragment();
		node.ownerDocument = this;
		node.childNodes = new NodeList();
		return node;
	},
	createTextNode :	function(data){
		var node = new Text();
		node.ownerDocument = this;
		node.appendData(data)
		return node;
	},
	createComment :	function(data){
		var node = new Comment();
		node.ownerDocument = this;
		node.appendData(data)
		return node;
	},
	createCDATASection :	function(data){
		var node = new CDATASection();
		node.ownerDocument = this;
		node.appendData(data)
		return node;
	},
	createProcessingInstruction :	function(target,data){
		var node = new ProcessingInstruction();
		node.ownerDocument = this;
		node.tagName = node.nodeName = node.target = target;
		node.nodeValue = node.data = data;
		return node;
	},
	createAttribute :	function(name){
		var node = new Attr();
		node.ownerDocument	= this;
		node.name = name;
		node.nodeName	= name;
		node.localName = name;
		node.specified = true;
		return node;
	},
	createEntityReference :	function(name){
		var node = new EntityReference();
		node.ownerDocument	= this;
		node.nodeName	= name;
		return node;
	},
	// Introduced in DOM Level 2:
	createElementNS :	function(namespaceURI,qualifiedName){
		var node = new Element();
		var pl = qualifiedName.split(':');
		var attrs	= node.attributes = new NamedNodeMap();
		node.childNodes = new NodeList();
		node.ownerDocument = this;
		node.nodeName = qualifiedName;
		node.tagName = qualifiedName;
		node.namespaceURI = namespaceURI;
		if(pl.length == 2){
			node.prefix = pl[0];
			node.localName = pl[1];
		}else{
			//el.prefix = null;
			node.localName = qualifiedName;
		}
		attrs._ownerElement = node;
		return node;
	},
	// Introduced in DOM Level 2:
	createAttributeNS :	function(namespaceURI,qualifiedName){
		var node = new Attr();
		var pl = qualifiedName.split(':');
		node.ownerDocument = this;
		node.nodeName = qualifiedName;
		node.name = qualifiedName;
		node.namespaceURI = namespaceURI;
		node.specified = true;
		if(pl.length == 2){
			node.prefix = pl[0];
			node.localName = pl[1];
		}else{
			//el.prefix = null;
			node.localName = qualifiedName;
		}
		return node;
	}
};
_extends(Document,Node);


function Element() {
	this._nsMap = {};
};
Element.prototype = {
	nodeType : ELEMENT_NODE,
	hasAttribute : function(name){
		return this.getAttributeNode(name)!=null;
	},
	getAttribute : function(name){
		var attr = this.getAttributeNode(name);
		return attr && attr.value || '';
	},
	getAttributeNode : function(name){
		return this.attributes.getNamedItem(name);
	},
	setAttribute : function(name, value){
		var attr = this.ownerDocument.createAttribute(name);
		attr.value = attr.nodeValue = "" + value;
		this.setAttributeNode(attr)
	},
	removeAttribute : function(name){
		var attr = this.getAttributeNode(name)
		attr && this.removeAttributeNode(attr);
	},

	//four real opeartion method
	appendChild:function(newChild){
		if(newChild.nodeType === DOCUMENT_FRAGMENT_NODE){
			return this.insertBefore(newChild,null);
		}else{
			return _appendSingleChild(this,newChild);
		}
	},
	setAttributeNode : function(newAttr){
		return this.attributes.setNamedItem(newAttr);
	},
	setAttributeNodeNS : function(newAttr){
		return this.attributes.setNamedItemNS(newAttr);
	},
	removeAttributeNode : function(oldAttr){
		//console.log(this == oldAttr.ownerElement)
		return this.attributes.removeNamedItem(oldAttr.nodeName);
	},
	//get real attribute name,and remove it by removeAttributeNode
	removeAttributeNS : function(namespaceURI, localName){
		var old = this.getAttributeNodeNS(namespaceURI, localName);
		old && this.removeAttributeNode(old);
	},

	hasAttributeNS : function(namespaceURI, localName){
		return this.getAttributeNodeNS(namespaceURI, localName)!=null;
	},
	getAttributeNS : function(namespaceURI, localName){
		var attr = this.getAttributeNodeNS(namespaceURI, localName);
		return attr && attr.value || '';
	},
	setAttributeNS : function(namespaceURI, qualifiedName, value){
		var attr = this.ownerDocument.createAttributeNS(namespaceURI, qualifiedName);
		attr.value = attr.nodeValue = "" + value;
		this.setAttributeNode(attr)
	},
	getAttributeNodeNS : function(namespaceURI, localName){
		return this.attributes.getNamedItemNS(namespaceURI, localName);
	},

	getElementsByTagName : function(tagName){
		return new LiveNodeList(this,function(base){
			var ls = [];
			_visitNode(base,function(node){
				if(node !== base && node.nodeType == ELEMENT_NODE && (tagName === '*' || node.tagName == tagName)){
					ls.push(node);
				}
			});
			return ls;
		});
	},
	getElementsByTagNameNS : function(namespaceURI, localName){
		return new LiveNodeList(this,function(base){
			var ls = [];
			_visitNode(base,function(node){
				if(node !== base && node.nodeType === ELEMENT_NODE && (namespaceURI === '*' || node.namespaceURI === namespaceURI) && (localName === '*' || node.localName == localName)){
					ls.push(node);
				}
			});
			return ls;

		});
	}
};
Document.prototype.getElementsByTagName = Element.prototype.getElementsByTagName;
Document.prototype.getElementsByTagNameNS = Element.prototype.getElementsByTagNameNS;


_extends(Element,Node);
function Attr() {
};
Attr.prototype.nodeType = ATTRIBUTE_NODE;
_extends(Attr,Node);


function CharacterData() {
};
CharacterData.prototype = {
	data : '',
	substringData : function(offset, count) {
		return this.data.substring(offset, offset+count);
	},
	appendData: function(text) {
		text = this.data+text;
		this.nodeValue = this.data = text;
		this.length = text.length;
	},
	insertData: function(offset,text) {
		this.replaceData(offset,0,text);

	},
	appendChild:function(newChild){
		throw new Error(ExceptionMessage[HIERARCHY_REQUEST_ERR])
	},
	deleteData: function(offset, count) {
		this.replaceData(offset,count,"");
	},
	replaceData: function(offset, count, text) {
		var start = this.data.substring(0,offset);
		var end = this.data.substring(offset+count);
		text = start + text + end;
		this.nodeValue = this.data = text;
		this.length = text.length;
	}
}
_extends(CharacterData,Node);
function Text() {
};
Text.prototype = {
	nodeName : "#text",
	nodeType : TEXT_NODE,
	splitText : function(offset) {
		var text = this.data;
		var newText = text.substring(offset);
		text = text.substring(0, offset);
		this.data = this.nodeValue = text;
		this.length = text.length;
		var newNode = this.ownerDocument.createTextNode(newText);
		if(this.parentNode){
			this.parentNode.insertBefore(newNode, this.nextSibling);
		}
		return newNode;
	}
}
_extends(Text,CharacterData);
function Comment() {
};
Comment.prototype = {
	nodeName : "#comment",
	nodeType : COMMENT_NODE
}
_extends(Comment,CharacterData);

function CDATASection() {
};
CDATASection.prototype = {
	nodeName : "#cdata-section",
	nodeType : CDATA_SECTION_NODE
}
_extends(CDATASection,CharacterData);


function DocumentType() {
};
DocumentType.prototype.nodeType = DOCUMENT_TYPE_NODE;
_extends(DocumentType,Node);

function Notation() {
};
Notation.prototype.nodeType = NOTATION_NODE;
_extends(Notation,Node);

function Entity() {
};
Entity.prototype.nodeType = ENTITY_NODE;
_extends(Entity,Node);

function EntityReference() {
};
EntityReference.prototype.nodeType = ENTITY_REFERENCE_NODE;
_extends(EntityReference,Node);

function DocumentFragment() {
};
DocumentFragment.prototype.nodeName =	"#document-fragment";
DocumentFragment.prototype.nodeType =	DOCUMENT_FRAGMENT_NODE;
_extends(DocumentFragment,Node);


function ProcessingInstruction() {
}
ProcessingInstruction.prototype.nodeType = PROCESSING_INSTRUCTION_NODE;
_extends(ProcessingInstruction,Node);
function XMLSerializer(){}
XMLSerializer.prototype.serializeToString = function(node,isHtml,nodeFilter){
	return nodeSerializeToString.call(node,isHtml,nodeFilter);
}
Node.prototype.toString = nodeSerializeToString;
function nodeSerializeToString(isHtml,nodeFilter){
	var buf = [];
	var refNode = this.nodeType == 9 && this.documentElement || this;
	var prefix = refNode.prefix;
	var uri = refNode.namespaceURI;

	if(uri && prefix == null){
		//console.log(prefix)
		var prefix = refNode.lookupPrefix(uri);
		if(prefix == null){
			//isHTML = true;
			var visibleNamespaces=[
			{namespace:uri,prefix:null}
			//{namespace:uri,prefix:''}
			]
		}
	}
	serializeToString(this,buf,isHtml,nodeFilter,visibleNamespaces);
	//console.log('###',this.nodeType,uri,prefix,buf.join(''))
	return buf.join('');
}

function needNamespaceDefine(node, isHTML, visibleNamespaces) {
	var prefix = node.prefix || '';
	var uri = node.namespaceURI;
	// According to [Namespaces in XML 1.0](https://www.w3.org/TR/REC-xml-names/#ns-using) ,
	// and more specifically https://www.w3.org/TR/REC-xml-names/#nsc-NoPrefixUndecl :
	// > In a namespace declaration for a prefix [...], the attribute value MUST NOT be empty.
	// in a similar manner [Namespaces in XML 1.1](https://www.w3.org/TR/xml-names11/#ns-using)
	// and more specifically https://www.w3.org/TR/xml-names11/#nsc-NSDeclared :
	// > [...] Furthermore, the attribute value [...] must not be an empty string.
	// so serializing empty namespace value like xmlns:ds="" would produce an invalid XML document.
	if (!uri) {
		return false;
	}
	if (prefix === "xml" && uri === NAMESPACE.XML || uri === NAMESPACE.XMLNS) {
		return false;
	}

	var i = visibleNamespaces.length
	while (i--) {
		var ns = visibleNamespaces[i];
		// get namespace prefix
		if (ns.prefix === prefix) {
			return ns.namespace !== uri;
		}
	}
	return true;
}
/**
 * Well-formed constraint: No < in Attribute Values
 * > The replacement text of any entity referred to directly or indirectly
 * > in an attribute value must not contain a <.
 * @see https://www.w3.org/TR/xml11/#CleanAttrVals
 * @see https://www.w3.org/TR/xml11/#NT-AttValue
 *
 * Literal whitespace other than space that appear in attribute values
 * are serialized as their entity references, so they will be preserved.
 * (In contrast to whitespace literals in the input which are normalized to spaces)
 * @see https://www.w3.org/TR/xml11/#AVNormalize
 * @see https://w3c.github.io/DOM-Parsing/#serializing-an-element-s-attributes
 */
function addSerializedAttribute(buf, qualifiedName, value) {
	buf.push(' ', qualifiedName, '="', value.replace(/[<>&"\t\n\r]/g, _xmlEncoder), '"')
}

function serializeToString(node,buf,isHTML,nodeFilter,visibleNamespaces){
	if (!visibleNamespaces) {
		visibleNamespaces = [];
	}

	if(nodeFilter){
		node = nodeFilter(node);
		if(node){
			if(typeof node == 'string'){
				buf.push(node);
				return;
			}
		}else{
			return;
		}
		//buf.sort.apply(attrs, attributeSorter);
	}

	switch(node.nodeType){
	case ELEMENT_NODE:
		var attrs = node.attributes;
		var len = attrs.length;
		var child = node.firstChild;
		var nodeName = node.tagName;

		isHTML = NAMESPACE.isHTML(node.namespaceURI) || isHTML

		var prefixedNodeName = nodeName
		if (!isHTML && !node.prefix && node.namespaceURI) {
			var defaultNS
			// lookup current default ns from `xmlns` attribute
			for (var ai = 0; ai < attrs.length; ai++) {
				if (attrs.item(ai).name === 'xmlns') {
					defaultNS = attrs.item(ai).value
					break
				}
			}
			if (!defaultNS) {
				// lookup current default ns in visibleNamespaces
				for (var nsi = visibleNamespaces.length - 1; nsi >= 0; nsi--) {
					var namespace = visibleNamespaces[nsi]
					if (namespace.prefix === '' && namespace.namespace === node.namespaceURI) {
						defaultNS = namespace.namespace
						break
					}
				}
			}
			if (defaultNS !== node.namespaceURI) {
				for (var nsi = visibleNamespaces.length - 1; nsi >= 0; nsi--) {
					var namespace = visibleNamespaces[nsi]
					if (namespace.namespace === node.namespaceURI) {
						if (namespace.prefix) {
							prefixedNodeName = namespace.prefix + ':' + nodeName
						}
						break
					}
				}
			}
		}

		buf.push('<', prefixedNodeName);

		for(var i=0;i<len;i++){
			// add namespaces for attributes
			var attr = attrs.item(i);
			if (attr.prefix == 'xmlns') {
				visibleNamespaces.push({ prefix: attr.localName, namespace: attr.value });
			}else if(attr.nodeName == 'xmlns'){
				visibleNamespaces.push({ prefix: '', namespace: attr.value });
			}
		}

		for(var i=0;i<len;i++){
			var attr = attrs.item(i);
			if (needNamespaceDefine(attr,isHTML, visibleNamespaces)) {
				var prefix = attr.prefix||'';
				var uri = attr.namespaceURI;
				addSerializedAttribute(buf, prefix ? 'xmlns:' + prefix : "xmlns", uri);
				visibleNamespaces.push({ prefix: prefix, namespace:uri });
			}
			serializeToString(attr,buf,isHTML,nodeFilter,visibleNamespaces);
		}

		// add namespace for current node
		if (nodeName === prefixedNodeName && needNamespaceDefine(node, isHTML, visibleNamespaces)) {
			var prefix = node.prefix||'';
			var uri = node.namespaceURI;
			addSerializedAttribute(buf, prefix ? 'xmlns:' + prefix : "xmlns", uri);
			visibleNamespaces.push({ prefix: prefix, namespace:uri });
		}

		if(child || isHTML && !/^(?:meta|link|img|br|hr|input)$/i.test(nodeName)){
			buf.push('>');
			//if is cdata child node
			if(isHTML && /^script$/i.test(nodeName)){
				while(child){
					if(child.data){
						buf.push(child.data);
					}else{
						serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice());
					}
					child = child.nextSibling;
				}
			}else
			{
				while(child){
					serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice());
					child = child.nextSibling;
				}
			}
			buf.push('</',prefixedNodeName,'>');
		}else{
			buf.push('/>');
		}
		// remove added visible namespaces
		//visibleNamespaces.length = startVisibleNamespaces;
		return;
	case DOCUMENT_NODE:
	case DOCUMENT_FRAGMENT_NODE:
		var child = node.firstChild;
		while(child){
			serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice());
			child = child.nextSibling;
		}
		return;
	case ATTRIBUTE_NODE:
		return addSerializedAttribute(buf, node.name, node.value);
	case TEXT_NODE:
		/**
		 * The ampersand character (&) and the left angle bracket (<) must not appear in their literal form,
		 * except when used as markup delimiters, or within a comment, a processing instruction, or a CDATA section.
		 * If they are needed elsewhere, they must be escaped using either numeric character references or the strings
		 * `&amp;` and `&lt;` respectively.
		 * The right angle bracket (>) may be represented using the string " &gt; ", and must, for compatibility,
		 * be escaped using either `&gt;` or a character reference when it appears in the string `]]>` in content,
		 * when that string is not marking the end of a CDATA section.
		 *
		 * In the content of elements, character data is any string of characters
		 * which does not contain the start-delimiter of any markup
		 * and does not include the CDATA-section-close delimiter, `]]>`.
		 *
		 * @see https://www.w3.org/TR/xml/#NT-CharData
		 * @see https://w3c.github.io/DOM-Parsing/#xml-serializing-a-text-node
		 */
		return buf.push(node.data
			.replace(/[<&>]/g,_xmlEncoder)
		);
	case CDATA_SECTION_NODE:
		return buf.push( '<![CDATA[',node.data,']]>');
	case COMMENT_NODE:
		return buf.push( "<!--",node.data,"-->");
	case DOCUMENT_TYPE_NODE:
		var pubid = node.publicId;
		var sysid = node.systemId;
		buf.push('<!DOCTYPE ',node.name);
		if(pubid){
			buf.push(' PUBLIC ', pubid);
			if (sysid && sysid!='.') {
				buf.push(' ', sysid);
			}
			buf.push('>');
		}else if(sysid && sysid!='.'){
			buf.push(' SYSTEM ', sysid, '>');
		}else{
			var sub = node.internalSubset;
			if(sub){
				buf.push(" [",sub,"]");
			}
			buf.push(">");
		}
		return;
	case PROCESSING_INSTRUCTION_NODE:
		return buf.push( "<?",node.target," ",node.data,"?>");
	case ENTITY_REFERENCE_NODE:
		return buf.push( '&',node.nodeName,';');
	//case ENTITY_NODE:
	//case NOTATION_NODE:
	default:
		buf.push('??',node.nodeName);
	}
}
function importNode(doc,node,deep){
	var node2;
	switch (node.nodeType) {
	case ELEMENT_NODE:
		node2 = node.cloneNode(false);
		node2.ownerDocument = doc;
		//var attrs = node2.attributes;
		//var len = attrs.length;
		//for(var i=0;i<len;i++){
			//node2.setAttributeNodeNS(importNode(doc,attrs.item(i),deep));
		//}
	case DOCUMENT_FRAGMENT_NODE:
		break;
	case ATTRIBUTE_NODE:
		deep = true;
		break;
	//case ENTITY_REFERENCE_NODE:
	//case PROCESSING_INSTRUCTION_NODE:
	////case TEXT_NODE:
	//case CDATA_SECTION_NODE:
	//case COMMENT_NODE:
	//	deep = false;
	//	break;
	//case DOCUMENT_NODE:
	//case DOCUMENT_TYPE_NODE:
	//cannot be imported.
	//case ENTITY_NODE:
	//case NOTATION_NODE：
	//can not hit in level3
	//default:throw e;
	}
	if(!node2){
		node2 = node.cloneNode(false);//false
	}
	node2.ownerDocument = doc;
	node2.parentNode = null;
	if(deep){
		var child = node.firstChild;
		while(child){
			node2.appendChild(importNode(doc,child,deep));
			child = child.nextSibling;
		}
	}
	return node2;
}
//
//var _relationMap = {firstChild:1,lastChild:1,previousSibling:1,nextSibling:1,
//					attributes:1,childNodes:1,parentNode:1,documentElement:1,doctype,};
function cloneNode(doc,node,deep){
	var node2 = new node.constructor();
	for (var n in node) {
		if (Object.prototype.hasOwnProperty.call(node, n)) {
			var v = node[n];
			if (typeof v != "object") {
				if (v != node2[n]) {
					node2[n] = v;
				}
			}
		}
	}
	if(node.childNodes){
		node2.childNodes = new NodeList();
	}
	node2.ownerDocument = doc;
	switch (node2.nodeType) {
	case ELEMENT_NODE:
		var attrs	= node.attributes;
		var attrs2	= node2.attributes = new NamedNodeMap();
		var len = attrs.length
		attrs2._ownerElement = node2;
		for(var i=0;i<len;i++){
			node2.setAttributeNode(cloneNode(doc,attrs.item(i),true));
		}
		break;;
	case ATTRIBUTE_NODE:
		deep = true;
	}
	if(deep){
		var child = node.firstChild;
		while(child){
			node2.appendChild(cloneNode(doc,child,deep));
			child = child.nextSibling;
		}
	}
	return node2;
}

function __set__(object,key,value){
	object[key] = value
}
//do dynamic
try{
	if(Object.defineProperty){
		Object.defineProperty(LiveNodeList.prototype,'length',{
			get:function(){
				_updateLiveList(this);
				return this.$$length;
			}
		});

		Object.defineProperty(Node.prototype,'textContent',{
			get:function(){
				return getTextContent(this);
			},

			set:function(data){
				switch(this.nodeType){
				case ELEMENT_NODE:
				case DOCUMENT_FRAGMENT_NODE:
					while(this.firstChild){
						this.removeChild(this.firstChild);
					}
					if(data || String(data)){
						this.appendChild(this.ownerDocument.createTextNode(data));
					}
					break;

				default:
					this.data = data;
					this.value = data;
					this.nodeValue = data;
				}
			}
		})

		function getTextContent(node){
			switch(node.nodeType){
			case ELEMENT_NODE:
			case DOCUMENT_FRAGMENT_NODE:
				var buf = [];
				node = node.firstChild;
				while(node){
					if(node.nodeType!==7 && node.nodeType !==8){
						buf.push(getTextContent(node));
					}
					node = node.nextSibling;
				}
				return buf.join('');
			default:
				return node.nodeValue;
			}
		}

		__set__ = function(object,key,value){
			//console.log(value)
			object['$$'+key] = value
		}
	}
}catch(e){//ie8
}

//if(typeof require == 'function'){
	exports.DocumentType = DocumentType;
	exports.DOMException = DOMException;
	exports.DOMImplementation = DOMImplementation;
	exports.Element = Element;
	exports.Node = Node;
	exports.NodeList = NodeList;
	exports.XMLSerializer = XMLSerializer;
//}


/***/ }),

/***/ "./node_modules/@xmldom/xmldom/lib/entities.js":
/*!*****************************************************!*\
  !*** ./node_modules/@xmldom/xmldom/lib/entities.js ***!
  \*****************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var freeze = __webpack_require__(/*! ./conventions */ "./node_modules/@xmldom/xmldom/lib/conventions.js").freeze;

/**
 * The entities that are predefined in every XML document.
 *
 * @see https://www.w3.org/TR/2006/REC-xml11-20060816/#sec-predefined-ent W3C XML 1.1
 * @see https://www.w3.org/TR/2008/REC-xml-20081126/#sec-predefined-ent W3C XML 1.0
 * @see https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references#Predefined_entities_in_XML Wikipedia
 */
exports.XML_ENTITIES = freeze({
	amp: '&',
	apos: "'",
	gt: '>',
	lt: '<',
	quot: '"',
});

/**
 * A map of all entities that are detected in an HTML document.
 * They contain all entries from `XML_ENTITIES`.
 *
 * @see XML_ENTITIES
 * @see DOMParser.parseFromString
 * @see DOMImplementation.prototype.createHTMLDocument
 * @see https://html.spec.whatwg.org/#named-character-references WHATWG HTML(5) Spec
 * @see https://html.spec.whatwg.org/entities.json JSON
 * @see https://www.w3.org/TR/xml-entity-names/ W3C XML Entity Names
 * @see https://www.w3.org/TR/html4/sgml/entities.html W3C HTML4/SGML
 * @see https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references#Character_entity_references_in_HTML Wikipedia (HTML)
 * @see https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references#Entities_representing_special_characters_in_XHTML Wikpedia (XHTML)
 */
exports.HTML_ENTITIES = freeze({
	Aacute: '\u00C1',
	aacute: '\u00E1',
	Abreve: '\u0102',
	abreve: '\u0103',
	ac: '\u223E',
	acd: '\u223F',
	acE: '\u223E\u0333',
	Acirc: '\u00C2',
	acirc: '\u00E2',
	acute: '\u00B4',
	Acy: '\u0410',
	acy: '\u0430',
	AElig: '\u00C6',
	aelig: '\u00E6',
	af: '\u2061',
	Afr: '\uD835\uDD04',
	afr: '\uD835\uDD1E',
	Agrave: '\u00C0',
	agrave: '\u00E0',
	alefsym: '\u2135',
	aleph: '\u2135',
	Alpha: '\u0391',
	alpha: '\u03B1',
	Amacr: '\u0100',
	amacr: '\u0101',
	amalg: '\u2A3F',
	AMP: '\u0026',
	amp: '\u0026',
	And: '\u2A53',
	and: '\u2227',
	andand: '\u2A55',
	andd: '\u2A5C',
	andslope: '\u2A58',
	andv: '\u2A5A',
	ang: '\u2220',
	ange: '\u29A4',
	angle: '\u2220',
	angmsd: '\u2221',
	angmsdaa: '\u29A8',
	angmsdab: '\u29A9',
	angmsdac: '\u29AA',
	angmsdad: '\u29AB',
	angmsdae: '\u29AC',
	angmsdaf: '\u29AD',
	angmsdag: '\u29AE',
	angmsdah: '\u29AF',
	angrt: '\u221F',
	angrtvb: '\u22BE',
	angrtvbd: '\u299D',
	angsph: '\u2222',
	angst: '\u00C5',
	angzarr: '\u237C',
	Aogon: '\u0104',
	aogon: '\u0105',
	Aopf: '\uD835\uDD38',
	aopf: '\uD835\uDD52',
	ap: '\u2248',
	apacir: '\u2A6F',
	apE: '\u2A70',
	ape: '\u224A',
	apid: '\u224B',
	apos: '\u0027',
	ApplyFunction: '\u2061',
	approx: '\u2248',
	approxeq: '\u224A',
	Aring: '\u00C5',
	aring: '\u00E5',
	Ascr: '\uD835\uDC9C',
	ascr: '\uD835\uDCB6',
	Assign: '\u2254',
	ast: '\u002A',
	asymp: '\u2248',
	asympeq: '\u224D',
	Atilde: '\u00C3',
	atilde: '\u00E3',
	Auml: '\u00C4',
	auml: '\u00E4',
	awconint: '\u2233',
	awint: '\u2A11',
	backcong: '\u224C',
	backepsilon: '\u03F6',
	backprime: '\u2035',
	backsim: '\u223D',
	backsimeq: '\u22CD',
	Backslash: '\u2216',
	Barv: '\u2AE7',
	barvee: '\u22BD',
	Barwed: '\u2306',
	barwed: '\u2305',
	barwedge: '\u2305',
	bbrk: '\u23B5',
	bbrktbrk: '\u23B6',
	bcong: '\u224C',
	Bcy: '\u0411',
	bcy: '\u0431',
	bdquo: '\u201E',
	becaus: '\u2235',
	Because: '\u2235',
	because: '\u2235',
	bemptyv: '\u29B0',
	bepsi: '\u03F6',
	bernou: '\u212C',
	Bernoullis: '\u212C',
	Beta: '\u0392',
	beta: '\u03B2',
	beth: '\u2136',
	between: '\u226C',
	Bfr: '\uD835\uDD05',
	bfr: '\uD835\uDD1F',
	bigcap: '\u22C2',
	bigcirc: '\u25EF',
	bigcup: '\u22C3',
	bigodot: '\u2A00',
	bigoplus: '\u2A01',
	bigotimes: '\u2A02',
	bigsqcup: '\u2A06',
	bigstar: '\u2605',
	bigtriangledown: '\u25BD',
	bigtriangleup: '\u25B3',
	biguplus: '\u2A04',
	bigvee: '\u22C1',
	bigwedge: '\u22C0',
	bkarow: '\u290D',
	blacklozenge: '\u29EB',
	blacksquare: '\u25AA',
	blacktriangle: '\u25B4',
	blacktriangledown: '\u25BE',
	blacktriangleleft: '\u25C2',
	blacktriangleright: '\u25B8',
	blank: '\u2423',
	blk12: '\u2592',
	blk14: '\u2591',
	blk34: '\u2593',
	block: '\u2588',
	bne: '\u003D\u20E5',
	bnequiv: '\u2261\u20E5',
	bNot: '\u2AED',
	bnot: '\u2310',
	Bopf: '\uD835\uDD39',
	bopf: '\uD835\uDD53',
	bot: '\u22A5',
	bottom: '\u22A5',
	bowtie: '\u22C8',
	boxbox: '\u29C9',
	boxDL: '\u2557',
	boxDl: '\u2556',
	boxdL: '\u2555',
	boxdl: '\u2510',
	boxDR: '\u2554',
	boxDr: '\u2553',
	boxdR: '\u2552',
	boxdr: '\u250C',
	boxH: '\u2550',
	boxh: '\u2500',
	boxHD: '\u2566',
	boxHd: '\u2564',
	boxhD: '\u2565',
	boxhd: '\u252C',
	boxHU: '\u2569',
	boxHu: '\u2567',
	boxhU: '\u2568',
	boxhu: '\u2534',
	boxminus: '\u229F',
	boxplus: '\u229E',
	boxtimes: '\u22A0',
	boxUL: '\u255D',
	boxUl: '\u255C',
	boxuL: '\u255B',
	boxul: '\u2518',
	boxUR: '\u255A',
	boxUr: '\u2559',
	boxuR: '\u2558',
	boxur: '\u2514',
	boxV: '\u2551',
	boxv: '\u2502',
	boxVH: '\u256C',
	boxVh: '\u256B',
	boxvH: '\u256A',
	boxvh: '\u253C',
	boxVL: '\u2563',
	boxVl: '\u2562',
	boxvL: '\u2561',
	boxvl: '\u2524',
	boxVR: '\u2560',
	boxVr: '\u255F',
	boxvR: '\u255E',
	boxvr: '\u251C',
	bprime: '\u2035',
	Breve: '\u02D8',
	breve: '\u02D8',
	brvbar: '\u00A6',
	Bscr: '\u212C',
	bscr: '\uD835\uDCB7',
	bsemi: '\u204F',
	bsim: '\u223D',
	bsime: '\u22CD',
	bsol: '\u005C',
	bsolb: '\u29C5',
	bsolhsub: '\u27C8',
	bull: '\u2022',
	bullet: '\u2022',
	bump: '\u224E',
	bumpE: '\u2AAE',
	bumpe: '\u224F',
	Bumpeq: '\u224E',
	bumpeq: '\u224F',
	Cacute: '\u0106',
	cacute: '\u0107',
	Cap: '\u22D2',
	cap: '\u2229',
	capand: '\u2A44',
	capbrcup: '\u2A49',
	capcap: '\u2A4B',
	capcup: '\u2A47',
	capdot: '\u2A40',
	CapitalDifferentialD: '\u2145',
	caps: '\u2229\uFE00',
	caret: '\u2041',
	caron: '\u02C7',
	Cayleys: '\u212D',
	ccaps: '\u2A4D',
	Ccaron: '\u010C',
	ccaron: '\u010D',
	Ccedil: '\u00C7',
	ccedil: '\u00E7',
	Ccirc: '\u0108',
	ccirc: '\u0109',
	Cconint: '\u2230',
	ccups: '\u2A4C',
	ccupssm: '\u2A50',
	Cdot: '\u010A',
	cdot: '\u010B',
	cedil: '\u00B8',
	Cedilla: '\u00B8',
	cemptyv: '\u29B2',
	cent: '\u00A2',
	CenterDot: '\u00B7',
	centerdot: '\u00B7',
	Cfr: '\u212D',
	cfr: '\uD835\uDD20',
	CHcy: '\u0427',
	chcy: '\u0447',
	check: '\u2713',
	checkmark: '\u2713',
	Chi: '\u03A7',
	chi: '\u03C7',
	cir: '\u25CB',
	circ: '\u02C6',
	circeq: '\u2257',
	circlearrowleft: '\u21BA',
	circlearrowright: '\u21BB',
	circledast: '\u229B',
	circledcirc: '\u229A',
	circleddash: '\u229D',
	CircleDot: '\u2299',
	circledR: '\u00AE',
	circledS: '\u24C8',
	CircleMinus: '\u2296',
	CirclePlus: '\u2295',
	CircleTimes: '\u2297',
	cirE: '\u29C3',
	cire: '\u2257',
	cirfnint: '\u2A10',
	cirmid: '\u2AEF',
	cirscir: '\u29C2',
	ClockwiseContourIntegral: '\u2232',
	CloseCurlyDoubleQuote: '\u201D',
	CloseCurlyQuote: '\u2019',
	clubs: '\u2663',
	clubsuit: '\u2663',
	Colon: '\u2237',
	colon: '\u003A',
	Colone: '\u2A74',
	colone: '\u2254',
	coloneq: '\u2254',
	comma: '\u002C',
	commat: '\u0040',
	comp: '\u2201',
	compfn: '\u2218',
	complement: '\u2201',
	complexes: '\u2102',
	cong: '\u2245',
	congdot: '\u2A6D',
	Congruent: '\u2261',
	Conint: '\u222F',
	conint: '\u222E',
	ContourIntegral: '\u222E',
	Copf: '\u2102',
	copf: '\uD835\uDD54',
	coprod: '\u2210',
	Coproduct: '\u2210',
	COPY: '\u00A9',
	copy: '\u00A9',
	copysr: '\u2117',
	CounterClockwiseContourIntegral: '\u2233',
	crarr: '\u21B5',
	Cross: '\u2A2F',
	cross: '\u2717',
	Cscr: '\uD835\uDC9E',
	cscr: '\uD835\uDCB8',
	csub: '\u2ACF',
	csube: '\u2AD1',
	csup: '\u2AD0',
	csupe: '\u2AD2',
	ctdot: '\u22EF',
	cudarrl: '\u2938',
	cudarrr: '\u2935',
	cuepr: '\u22DE',
	cuesc: '\u22DF',
	cularr: '\u21B6',
	cularrp: '\u293D',
	Cup: '\u22D3',
	cup: '\u222A',
	cupbrcap: '\u2A48',
	CupCap: '\u224D',
	cupcap: '\u2A46',
	cupcup: '\u2A4A',
	cupdot: '\u228D',
	cupor: '\u2A45',
	cups: '\u222A\uFE00',
	curarr: '\u21B7',
	curarrm: '\u293C',
	curlyeqprec: '\u22DE',
	curlyeqsucc: '\u22DF',
	curlyvee: '\u22CE',
	curlywedge: '\u22CF',
	curren: '\u00A4',
	curvearrowleft: '\u21B6',
	curvearrowright: '\u21B7',
	cuvee: '\u22CE',
	cuwed: '\u22CF',
	cwconint: '\u2232',
	cwint: '\u2231',
	cylcty: '\u232D',
	Dagger: '\u2021',
	dagger: '\u2020',
	daleth: '\u2138',
	Darr: '\u21A1',
	dArr: '\u21D3',
	darr: '\u2193',
	dash: '\u2010',
	Dashv: '\u2AE4',
	dashv: '\u22A3',
	dbkarow: '\u290F',
	dblac: '\u02DD',
	Dcaron: '\u010E',
	dcaron: '\u010F',
	Dcy: '\u0414',
	dcy: '\u0434',
	DD: '\u2145',
	dd: '\u2146',
	ddagger: '\u2021',
	ddarr: '\u21CA',
	DDotrahd: '\u2911',
	ddotseq: '\u2A77',
	deg: '\u00B0',
	Del: '\u2207',
	Delta: '\u0394',
	delta: '\u03B4',
	demptyv: '\u29B1',
	dfisht: '\u297F',
	Dfr: '\uD835\uDD07',
	dfr: '\uD835\uDD21',
	dHar: '\u2965',
	dharl: '\u21C3',
	dharr: '\u21C2',
	DiacriticalAcute: '\u00B4',
	DiacriticalDot: '\u02D9',
	DiacriticalDoubleAcute: '\u02DD',
	DiacriticalGrave: '\u0060',
	DiacriticalTilde: '\u02DC',
	diam: '\u22C4',
	Diamond: '\u22C4',
	diamond: '\u22C4',
	diamondsuit: '\u2666',
	diams: '\u2666',
	die: '\u00A8',
	DifferentialD: '\u2146',
	digamma: '\u03DD',
	disin: '\u22F2',
	div: '\u00F7',
	divide: '\u00F7',
	divideontimes: '\u22C7',
	divonx: '\u22C7',
	DJcy: '\u0402',
	djcy: '\u0452',
	dlcorn: '\u231E',
	dlcrop: '\u230D',
	dollar: '\u0024',
	Dopf: '\uD835\uDD3B',
	dopf: '\uD835\uDD55',
	Dot: '\u00A8',
	dot: '\u02D9',
	DotDot: '\u20DC',
	doteq: '\u2250',
	doteqdot: '\u2251',
	DotEqual: '\u2250',
	dotminus: '\u2238',
	dotplus: '\u2214',
	dotsquare: '\u22A1',
	doublebarwedge: '\u2306',
	DoubleContourIntegral: '\u222F',
	DoubleDot: '\u00A8',
	DoubleDownArrow: '\u21D3',
	DoubleLeftArrow: '\u21D0',
	DoubleLeftRightArrow: '\u21D4',
	DoubleLeftTee: '\u2AE4',
	DoubleLongLeftArrow: '\u27F8',
	DoubleLongLeftRightArrow: '\u27FA',
	DoubleLongRightArrow: '\u27F9',
	DoubleRightArrow: '\u21D2',
	DoubleRightTee: '\u22A8',
	DoubleUpArrow: '\u21D1',
	DoubleUpDownArrow: '\u21D5',
	DoubleVerticalBar: '\u2225',
	DownArrow: '\u2193',
	Downarrow: '\u21D3',
	downarrow: '\u2193',
	DownArrowBar: '\u2913',
	DownArrowUpArrow: '\u21F5',
	DownBreve: '\u0311',
	downdownarrows: '\u21CA',
	downharpoonleft: '\u21C3',
	downharpoonright: '\u21C2',
	DownLeftRightVector: '\u2950',
	DownLeftTeeVector: '\u295E',
	DownLeftVector: '\u21BD',
	DownLeftVectorBar: '\u2956',
	DownRightTeeVector: '\u295F',
	DownRightVector: '\u21C1',
	DownRightVectorBar: '\u2957',
	DownTee: '\u22A4',
	DownTeeArrow: '\u21A7',
	drbkarow: '\u2910',
	drcorn: '\u231F',
	drcrop: '\u230C',
	Dscr: '\uD835\uDC9F',
	dscr: '\uD835\uDCB9',
	DScy: '\u0405',
	dscy: '\u0455',
	dsol: '\u29F6',
	Dstrok: '\u0110',
	dstrok: '\u0111',
	dtdot: '\u22F1',
	dtri: '\u25BF',
	dtrif: '\u25BE',
	duarr: '\u21F5',
	duhar: '\u296F',
	dwangle: '\u29A6',
	DZcy: '\u040F',
	dzcy: '\u045F',
	dzigrarr: '\u27FF',
	Eacute: '\u00C9',
	eacute: '\u00E9',
	easter: '\u2A6E',
	Ecaron: '\u011A',
	ecaron: '\u011B',
	ecir: '\u2256',
	Ecirc: '\u00CA',
	ecirc: '\u00EA',
	ecolon: '\u2255',
	Ecy: '\u042D',
	ecy: '\u044D',
	eDDot: '\u2A77',
	Edot: '\u0116',
	eDot: '\u2251',
	edot: '\u0117',
	ee: '\u2147',
	efDot: '\u2252',
	Efr: '\uD835\uDD08',
	efr: '\uD835\uDD22',
	eg: '\u2A9A',
	Egrave: '\u00C8',
	egrave: '\u00E8',
	egs: '\u2A96',
	egsdot: '\u2A98',
	el: '\u2A99',
	Element: '\u2208',
	elinters: '\u23E7',
	ell: '\u2113',
	els: '\u2A95',
	elsdot: '\u2A97',
	Emacr: '\u0112',
	emacr: '\u0113',
	empty: '\u2205',
	emptyset: '\u2205',
	EmptySmallSquare: '\u25FB',
	emptyv: '\u2205',
	EmptyVerySmallSquare: '\u25AB',
	emsp: '\u2003',
	emsp13: '\u2004',
	emsp14: '\u2005',
	ENG: '\u014A',
	eng: '\u014B',
	ensp: '\u2002',
	Eogon: '\u0118',
	eogon: '\u0119',
	Eopf: '\uD835\uDD3C',
	eopf: '\uD835\uDD56',
	epar: '\u22D5',
	eparsl: '\u29E3',
	eplus: '\u2A71',
	epsi: '\u03B5',
	Epsilon: '\u0395',
	epsilon: '\u03B5',
	epsiv: '\u03F5',
	eqcirc: '\u2256',
	eqcolon: '\u2255',
	eqsim: '\u2242',
	eqslantgtr: '\u2A96',
	eqslantless: '\u2A95',
	Equal: '\u2A75',
	equals: '\u003D',
	EqualTilde: '\u2242',
	equest: '\u225F',
	Equilibrium: '\u21CC',
	equiv: '\u2261',
	equivDD: '\u2A78',
	eqvparsl: '\u29E5',
	erarr: '\u2971',
	erDot: '\u2253',
	Escr: '\u2130',
	escr: '\u212F',
	esdot: '\u2250',
	Esim: '\u2A73',
	esim: '\u2242',
	Eta: '\u0397',
	eta: '\u03B7',
	ETH: '\u00D0',
	eth: '\u00F0',
	Euml: '\u00CB',
	euml: '\u00EB',
	euro: '\u20AC',
	excl: '\u0021',
	exist: '\u2203',
	Exists: '\u2203',
	expectation: '\u2130',
	ExponentialE: '\u2147',
	exponentiale: '\u2147',
	fallingdotseq: '\u2252',
	Fcy: '\u0424',
	fcy: '\u0444',
	female: '\u2640',
	ffilig: '\uFB03',
	fflig: '\uFB00',
	ffllig: '\uFB04',
	Ffr: '\uD835\uDD09',
	ffr: '\uD835\uDD23',
	filig: '\uFB01',
	FilledSmallSquare: '\u25FC',
	FilledVerySmallSquare: '\u25AA',
	fjlig: '\u0066\u006A',
	flat: '\u266D',
	fllig: '\uFB02',
	fltns: '\u25B1',
	fnof: '\u0192',
	Fopf: '\uD835\uDD3D',
	fopf: '\uD835\uDD57',
	ForAll: '\u2200',
	forall: '\u2200',
	fork: '\u22D4',
	forkv: '\u2AD9',
	Fouriertrf: '\u2131',
	fpartint: '\u2A0D',
	frac12: '\u00BD',
	frac13: '\u2153',
	frac14: '\u00BC',
	frac15: '\u2155',
	frac16: '\u2159',
	frac18: '\u215B',
	frac23: '\u2154',
	frac25: '\u2156',
	frac34: '\u00BE',
	frac35: '\u2157',
	frac38: '\u215C',
	frac45: '\u2158',
	frac56: '\u215A',
	frac58: '\u215D',
	frac78: '\u215E',
	frasl: '\u2044',
	frown: '\u2322',
	Fscr: '\u2131',
	fscr: '\uD835\uDCBB',
	gacute: '\u01F5',
	Gamma: '\u0393',
	gamma: '\u03B3',
	Gammad: '\u03DC',
	gammad: '\u03DD',
	gap: '\u2A86',
	Gbreve: '\u011E',
	gbreve: '\u011F',
	Gcedil: '\u0122',
	Gcirc: '\u011C',
	gcirc: '\u011D',
	Gcy: '\u0413',
	gcy: '\u0433',
	Gdot: '\u0120',
	gdot: '\u0121',
	gE: '\u2267',
	ge: '\u2265',
	gEl: '\u2A8C',
	gel: '\u22DB',
	geq: '\u2265',
	geqq: '\u2267',
	geqslant: '\u2A7E',
	ges: '\u2A7E',
	gescc: '\u2AA9',
	gesdot: '\u2A80',
	gesdoto: '\u2A82',
	gesdotol: '\u2A84',
	gesl: '\u22DB\uFE00',
	gesles: '\u2A94',
	Gfr: '\uD835\uDD0A',
	gfr: '\uD835\uDD24',
	Gg: '\u22D9',
	gg: '\u226B',
	ggg: '\u22D9',
	gimel: '\u2137',
	GJcy: '\u0403',
	gjcy: '\u0453',
	gl: '\u2277',
	gla: '\u2AA5',
	glE: '\u2A92',
	glj: '\u2AA4',
	gnap: '\u2A8A',
	gnapprox: '\u2A8A',
	gnE: '\u2269',
	gne: '\u2A88',
	gneq: '\u2A88',
	gneqq: '\u2269',
	gnsim: '\u22E7',
	Gopf: '\uD835\uDD3E',
	gopf: '\uD835\uDD58',
	grave: '\u0060',
	GreaterEqual: '\u2265',
	GreaterEqualLess: '\u22DB',
	GreaterFullEqual: '\u2267',
	GreaterGreater: '\u2AA2',
	GreaterLess: '\u2277',
	GreaterSlantEqual: '\u2A7E',
	GreaterTilde: '\u2273',
	Gscr: '\uD835\uDCA2',
	gscr: '\u210A',
	gsim: '\u2273',
	gsime: '\u2A8E',
	gsiml: '\u2A90',
	Gt: '\u226B',
	GT: '\u003E',
	gt: '\u003E',
	gtcc: '\u2AA7',
	gtcir: '\u2A7A',
	gtdot: '\u22D7',
	gtlPar: '\u2995',
	gtquest: '\u2A7C',
	gtrapprox: '\u2A86',
	gtrarr: '\u2978',
	gtrdot: '\u22D7',
	gtreqless: '\u22DB',
	gtreqqless: '\u2A8C',
	gtrless: '\u2277',
	gtrsim: '\u2273',
	gvertneqq: '\u2269\uFE00',
	gvnE: '\u2269\uFE00',
	Hacek: '\u02C7',
	hairsp: '\u200A',
	half: '\u00BD',
	hamilt: '\u210B',
	HARDcy: '\u042A',
	hardcy: '\u044A',
	hArr: '\u21D4',
	harr: '\u2194',
	harrcir: '\u2948',
	harrw: '\u21AD',
	Hat: '\u005E',
	hbar: '\u210F',
	Hcirc: '\u0124',
	hcirc: '\u0125',
	hearts: '\u2665',
	heartsuit: '\u2665',
	hellip: '\u2026',
	hercon: '\u22B9',
	Hfr: '\u210C',
	hfr: '\uD835\uDD25',
	HilbertSpace: '\u210B',
	hksearow: '\u2925',
	hkswarow: '\u2926',
	hoarr: '\u21FF',
	homtht: '\u223B',
	hookleftarrow: '\u21A9',
	hookrightarrow: '\u21AA',
	Hopf: '\u210D',
	hopf: '\uD835\uDD59',
	horbar: '\u2015',
	HorizontalLine: '\u2500',
	Hscr: '\u210B',
	hscr: '\uD835\uDCBD',
	hslash: '\u210F',
	Hstrok: '\u0126',
	hstrok: '\u0127',
	HumpDownHump: '\u224E',
	HumpEqual: '\u224F',
	hybull: '\u2043',
	hyphen: '\u2010',
	Iacute: '\u00CD',
	iacute: '\u00ED',
	ic: '\u2063',
	Icirc: '\u00CE',
	icirc: '\u00EE',
	Icy: '\u0418',
	icy: '\u0438',
	Idot: '\u0130',
	IEcy: '\u0415',
	iecy: '\u0435',
	iexcl: '\u00A1',
	iff: '\u21D4',
	Ifr: '\u2111',
	ifr: '\uD835\uDD26',
	Igrave: '\u00CC',
	igrave: '\u00EC',
	ii: '\u2148',
	iiiint: '\u2A0C',
	iiint: '\u222D',
	iinfin: '\u29DC',
	iiota: '\u2129',
	IJlig: '\u0132',
	ijlig: '\u0133',
	Im: '\u2111',
	Imacr: '\u012A',
	imacr: '\u012B',
	image: '\u2111',
	ImaginaryI: '\u2148',
	imagline: '\u2110',
	imagpart: '\u2111',
	imath: '\u0131',
	imof: '\u22B7',
	imped: '\u01B5',
	Implies: '\u21D2',
	in: '\u2208',
	incare: '\u2105',
	infin: '\u221E',
	infintie: '\u29DD',
	inodot: '\u0131',
	Int: '\u222C',
	int: '\u222B',
	intcal: '\u22BA',
	integers: '\u2124',
	Integral: '\u222B',
	intercal: '\u22BA',
	Intersection: '\u22C2',
	intlarhk: '\u2A17',
	intprod: '\u2A3C',
	InvisibleComma: '\u2063',
	InvisibleTimes: '\u2062',
	IOcy: '\u0401',
	iocy: '\u0451',
	Iogon: '\u012E',
	iogon: '\u012F',
	Iopf: '\uD835\uDD40',
	iopf: '\uD835\uDD5A',
	Iota: '\u0399',
	iota: '\u03B9',
	iprod: '\u2A3C',
	iquest: '\u00BF',
	Iscr: '\u2110',
	iscr: '\uD835\uDCBE',
	isin: '\u2208',
	isindot: '\u22F5',
	isinE: '\u22F9',
	isins: '\u22F4',
	isinsv: '\u22F3',
	isinv: '\u2208',
	it: '\u2062',
	Itilde: '\u0128',
	itilde: '\u0129',
	Iukcy: '\u0406',
	iukcy: '\u0456',
	Iuml: '\u00CF',
	iuml: '\u00EF',
	Jcirc: '\u0134',
	jcirc: '\u0135',
	Jcy: '\u0419',
	jcy: '\u0439',
	Jfr: '\uD835\uDD0D',
	jfr: '\uD835\uDD27',
	jmath: '\u0237',
	Jopf: '\uD835\uDD41',
	jopf: '\uD835\uDD5B',
	Jscr: '\uD835\uDCA5',
	jscr: '\uD835\uDCBF',
	Jsercy: '\u0408',
	jsercy: '\u0458',
	Jukcy: '\u0404',
	jukcy: '\u0454',
	Kappa: '\u039A',
	kappa: '\u03BA',
	kappav: '\u03F0',
	Kcedil: '\u0136',
	kcedil: '\u0137',
	Kcy: '\u041A',
	kcy: '\u043A',
	Kfr: '\uD835\uDD0E',
	kfr: '\uD835\uDD28',
	kgreen: '\u0138',
	KHcy: '\u0425',
	khcy: '\u0445',
	KJcy: '\u040C',
	kjcy: '\u045C',
	Kopf: '\uD835\uDD42',
	kopf: '\uD835\uDD5C',
	Kscr: '\uD835\uDCA6',
	kscr: '\uD835\uDCC0',
	lAarr: '\u21DA',
	Lacute: '\u0139',
	lacute: '\u013A',
	laemptyv: '\u29B4',
	lagran: '\u2112',
	Lambda: '\u039B',
	lambda: '\u03BB',
	Lang: '\u27EA',
	lang: '\u27E8',
	langd: '\u2991',
	langle: '\u27E8',
	lap: '\u2A85',
	Laplacetrf: '\u2112',
	laquo: '\u00AB',
	Larr: '\u219E',
	lArr: '\u21D0',
	larr: '\u2190',
	larrb: '\u21E4',
	larrbfs: '\u291F',
	larrfs: '\u291D',
	larrhk: '\u21A9',
	larrlp: '\u21AB',
	larrpl: '\u2939',
	larrsim: '\u2973',
	larrtl: '\u21A2',
	lat: '\u2AAB',
	lAtail: '\u291B',
	latail: '\u2919',
	late: '\u2AAD',
	lates: '\u2AAD\uFE00',
	lBarr: '\u290E',
	lbarr: '\u290C',
	lbbrk: '\u2772',
	lbrace: '\u007B',
	lbrack: '\u005B',
	lbrke: '\u298B',
	lbrksld: '\u298F',
	lbrkslu: '\u298D',
	Lcaron: '\u013D',
	lcaron: '\u013E',
	Lcedil: '\u013B',
	lcedil: '\u013C',
	lceil: '\u2308',
	lcub: '\u007B',
	Lcy: '\u041B',
	lcy: '\u043B',
	ldca: '\u2936',
	ldquo: '\u201C',
	ldquor: '\u201E',
	ldrdhar: '\u2967',
	ldrushar: '\u294B',
	ldsh: '\u21B2',
	lE: '\u2266',
	le: '\u2264',
	LeftAngleBracket: '\u27E8',
	LeftArrow: '\u2190',
	Leftarrow: '\u21D0',
	leftarrow: '\u2190',
	LeftArrowBar: '\u21E4',
	LeftArrowRightArrow: '\u21C6',
	leftarrowtail: '\u21A2',
	LeftCeiling: '\u2308',
	LeftDoubleBracket: '\u27E6',
	LeftDownTeeVector: '\u2961',
	LeftDownVector: '\u21C3',
	LeftDownVectorBar: '\u2959',
	LeftFloor: '\u230A',
	leftharpoondown: '\u21BD',
	leftharpoonup: '\u21BC',
	leftleftarrows: '\u21C7',
	LeftRightArrow: '\u2194',
	Leftrightarrow: '\u21D4',
	leftrightarrow: '\u2194',
	leftrightarrows: '\u21C6',
	leftrightharpoons: '\u21CB',
	leftrightsquigarrow: '\u21AD',
	LeftRightVector: '\u294E',
	LeftTee: '\u22A3',
	LeftTeeArrow: '\u21A4',
	LeftTeeVector: '\u295A',
	leftthreetimes: '\u22CB',
	LeftTriangle: '\u22B2',
	LeftTriangleBar: '\u29CF',
	LeftTriangleEqual: '\u22B4',
	LeftUpDownVector: '\u2951',
	LeftUpTeeVector: '\u2960',
	LeftUpVector: '\u21BF',
	LeftUpVectorBar: '\u2958',
	LeftVector: '\u21BC',
	LeftVectorBar: '\u2952',
	lEg: '\u2A8B',
	leg: '\u22DA',
	leq: '\u2264',
	leqq: '\u2266',
	leqslant: '\u2A7D',
	les: '\u2A7D',
	lescc: '\u2AA8',
	lesdot: '\u2A7F',
	lesdoto: '\u2A81',
	lesdotor: '\u2A83',
	lesg: '\u22DA\uFE00',
	lesges: '\u2A93',
	lessapprox: '\u2A85',
	lessdot: '\u22D6',
	lesseqgtr: '\u22DA',
	lesseqqgtr: '\u2A8B',
	LessEqualGreater: '\u22DA',
	LessFullEqual: '\u2266',
	LessGreater: '\u2276',
	lessgtr: '\u2276',
	LessLess: '\u2AA1',
	lesssim: '\u2272',
	LessSlantEqual: '\u2A7D',
	LessTilde: '\u2272',
	lfisht: '\u297C',
	lfloor: '\u230A',
	Lfr: '\uD835\uDD0F',
	lfr: '\uD835\uDD29',
	lg: '\u2276',
	lgE: '\u2A91',
	lHar: '\u2962',
	lhard: '\u21BD',
	lharu: '\u21BC',
	lharul: '\u296A',
	lhblk: '\u2584',
	LJcy: '\u0409',
	ljcy: '\u0459',
	Ll: '\u22D8',
	ll: '\u226A',
	llarr: '\u21C7',
	llcorner: '\u231E',
	Lleftarrow: '\u21DA',
	llhard: '\u296B',
	lltri: '\u25FA',
	Lmidot: '\u013F',
	lmidot: '\u0140',
	lmoust: '\u23B0',
	lmoustache: '\u23B0',
	lnap: '\u2A89',
	lnapprox: '\u2A89',
	lnE: '\u2268',
	lne: '\u2A87',
	lneq: '\u2A87',
	lneqq: '\u2268',
	lnsim: '\u22E6',
	loang: '\u27EC',
	loarr: '\u21FD',
	lobrk: '\u27E6',
	LongLeftArrow: '\u27F5',
	Longleftarrow: '\u27F8',
	longleftarrow: '\u27F5',
	LongLeftRightArrow: '\u27F7',
	Longleftrightarrow: '\u27FA',
	longleftrightarrow: '\u27F7',
	longmapsto: '\u27FC',
	LongRightArrow: '\u27F6',
	Longrightarrow: '\u27F9',
	longrightarrow: '\u27F6',
	looparrowleft: '\u21AB',
	looparrowright: '\u21AC',
	lopar: '\u2985',
	Lopf: '\uD835\uDD43',
	lopf: '\uD835\uDD5D',
	loplus: '\u2A2D',
	lotimes: '\u2A34',
	lowast: '\u2217',
	lowbar: '\u005F',
	LowerLeftArrow: '\u2199',
	LowerRightArrow: '\u2198',
	loz: '\u25CA',
	lozenge: '\u25CA',
	lozf: '\u29EB',
	lpar: '\u0028',
	lparlt: '\u2993',
	lrarr: '\u21C6',
	lrcorner: '\u231F',
	lrhar: '\u21CB',
	lrhard: '\u296D',
	lrm: '\u200E',
	lrtri: '\u22BF',
	lsaquo: '\u2039',
	Lscr: '\u2112',
	lscr: '\uD835\uDCC1',
	Lsh: '\u21B0',
	lsh: '\u21B0',
	lsim: '\u2272',
	lsime: '\u2A8D',
	lsimg: '\u2A8F',
	lsqb: '\u005B',
	lsquo: '\u2018',
	lsquor: '\u201A',
	Lstrok: '\u0141',
	lstrok: '\u0142',
	Lt: '\u226A',
	LT: '\u003C',
	lt: '\u003C',
	ltcc: '\u2AA6',
	ltcir: '\u2A79',
	ltdot: '\u22D6',
	lthree: '\u22CB',
	ltimes: '\u22C9',
	ltlarr: '\u2976',
	ltquest: '\u2A7B',
	ltri: '\u25C3',
	ltrie: '\u22B4',
	ltrif: '\u25C2',
	ltrPar: '\u2996',
	lurdshar: '\u294A',
	luruhar: '\u2966',
	lvertneqq: '\u2268\uFE00',
	lvnE: '\u2268\uFE00',
	macr: '\u00AF',
	male: '\u2642',
	malt: '\u2720',
	maltese: '\u2720',
	Map: '\u2905',
	map: '\u21A6',
	mapsto: '\u21A6',
	mapstodown: '\u21A7',
	mapstoleft: '\u21A4',
	mapstoup: '\u21A5',
	marker: '\u25AE',
	mcomma: '\u2A29',
	Mcy: '\u041C',
	mcy: '\u043C',
	mdash: '\u2014',
	mDDot: '\u223A',
	measuredangle: '\u2221',
	MediumSpace: '\u205F',
	Mellintrf: '\u2133',
	Mfr: '\uD835\uDD10',
	mfr: '\uD835\uDD2A',
	mho: '\u2127',
	micro: '\u00B5',
	mid: '\u2223',
	midast: '\u002A',
	midcir: '\u2AF0',
	middot: '\u00B7',
	minus: '\u2212',
	minusb: '\u229F',
	minusd: '\u2238',
	minusdu: '\u2A2A',
	MinusPlus: '\u2213',
	mlcp: '\u2ADB',
	mldr: '\u2026',
	mnplus: '\u2213',
	models: '\u22A7',
	Mopf: '\uD835\uDD44',
	mopf: '\uD835\uDD5E',
	mp: '\u2213',
	Mscr: '\u2133',
	mscr: '\uD835\uDCC2',
	mstpos: '\u223E',
	Mu: '\u039C',
	mu: '\u03BC',
	multimap: '\u22B8',
	mumap: '\u22B8',
	nabla: '\u2207',
	Nacute: '\u0143',
	nacute: '\u0144',
	nang: '\u2220\u20D2',
	nap: '\u2249',
	napE: '\u2A70\u0338',
	napid: '\u224B\u0338',
	napos: '\u0149',
	napprox: '\u2249',
	natur: '\u266E',
	natural: '\u266E',
	naturals: '\u2115',
	nbsp: '\u00A0',
	nbump: '\u224E\u0338',
	nbumpe: '\u224F\u0338',
	ncap: '\u2A43',
	Ncaron: '\u0147',
	ncaron: '\u0148',
	Ncedil: '\u0145',
	ncedil: '\u0146',
	ncong: '\u2247',
	ncongdot: '\u2A6D\u0338',
	ncup: '\u2A42',
	Ncy: '\u041D',
	ncy: '\u043D',
	ndash: '\u2013',
	ne: '\u2260',
	nearhk: '\u2924',
	neArr: '\u21D7',
	nearr: '\u2197',
	nearrow: '\u2197',
	nedot: '\u2250\u0338',
	NegativeMediumSpace: '\u200B',
	NegativeThickSpace: '\u200B',
	NegativeThinSpace: '\u200B',
	NegativeVeryThinSpace: '\u200B',
	nequiv: '\u2262',
	nesear: '\u2928',
	nesim: '\u2242\u0338',
	NestedGreaterGreater: '\u226B',
	NestedLessLess: '\u226A',
	NewLine: '\u000A',
	nexist: '\u2204',
	nexists: '\u2204',
	Nfr: '\uD835\uDD11',
	nfr: '\uD835\uDD2B',
	ngE: '\u2267\u0338',
	nge: '\u2271',
	ngeq: '\u2271',
	ngeqq: '\u2267\u0338',
	ngeqslant: '\u2A7E\u0338',
	nges: '\u2A7E\u0338',
	nGg: '\u22D9\u0338',
	ngsim: '\u2275',
	nGt: '\u226B\u20D2',
	ngt: '\u226F',
	ngtr: '\u226F',
	nGtv: '\u226B\u0338',
	nhArr: '\u21CE',
	nharr: '\u21AE',
	nhpar: '\u2AF2',
	ni: '\u220B',
	nis: '\u22FC',
	nisd: '\u22FA',
	niv: '\u220B',
	NJcy: '\u040A',
	njcy: '\u045A',
	nlArr: '\u21CD',
	nlarr: '\u219A',
	nldr: '\u2025',
	nlE: '\u2266\u0338',
	nle: '\u2270',
	nLeftarrow: '\u21CD',
	nleftarrow: '\u219A',
	nLeftrightarrow: '\u21CE',
	nleftrightarrow: '\u21AE',
	nleq: '\u2270',
	nleqq: '\u2266\u0338',
	nleqslant: '\u2A7D\u0338',
	nles: '\u2A7D\u0338',
	nless: '\u226E',
	nLl: '\u22D8\u0338',
	nlsim: '\u2274',
	nLt: '\u226A\u20D2',
	nlt: '\u226E',
	nltri: '\u22EA',
	nltrie: '\u22EC',
	nLtv: '\u226A\u0338',
	nmid: '\u2224',
	NoBreak: '\u2060',
	NonBreakingSpace: '\u00A0',
	Nopf: '\u2115',
	nopf: '\uD835\uDD5F',
	Not: '\u2AEC',
	not: '\u00AC',
	NotCongruent: '\u2262',
	NotCupCap: '\u226D',
	NotDoubleVerticalBar: '\u2226',
	NotElement: '\u2209',
	NotEqual: '\u2260',
	NotEqualTilde: '\u2242\u0338',
	NotExists: '\u2204',
	NotGreater: '\u226F',
	NotGreaterEqual: '\u2271',
	NotGreaterFullEqual: '\u2267\u0338',
	NotGreaterGreater: '\u226B\u0338',
	NotGreaterLess: '\u2279',
	NotGreaterSlantEqual: '\u2A7E\u0338',
	NotGreaterTilde: '\u2275',
	NotHumpDownHump: '\u224E\u0338',
	NotHumpEqual: '\u224F\u0338',
	notin: '\u2209',
	notindot: '\u22F5\u0338',
	notinE: '\u22F9\u0338',
	notinva: '\u2209',
	notinvb: '\u22F7',
	notinvc: '\u22F6',
	NotLeftTriangle: '\u22EA',
	NotLeftTriangleBar: '\u29CF\u0338',
	NotLeftTriangleEqual: '\u22EC',
	NotLess: '\u226E',
	NotLessEqual: '\u2270',
	NotLessGreater: '\u2278',
	NotLessLess: '\u226A\u0338',
	NotLessSlantEqual: '\u2A7D\u0338',
	NotLessTilde: '\u2274',
	NotNestedGreaterGreater: '\u2AA2\u0338',
	NotNestedLessLess: '\u2AA1\u0338',
	notni: '\u220C',
	notniva: '\u220C',
	notnivb: '\u22FE',
	notnivc: '\u22FD',
	NotPrecedes: '\u2280',
	NotPrecedesEqual: '\u2AAF\u0338',
	NotPrecedesSlantEqual: '\u22E0',
	NotReverseElement: '\u220C',
	NotRightTriangle: '\u22EB',
	NotRightTriangleBar: '\u29D0\u0338',
	NotRightTriangleEqual: '\u22ED',
	NotSquareSubset: '\u228F\u0338',
	NotSquareSubsetEqual: '\u22E2',
	NotSquareSuperset: '\u2290\u0338',
	NotSquareSupersetEqual: '\u22E3',
	NotSubset: '\u2282\u20D2',
	NotSubsetEqual: '\u2288',
	NotSucceeds: '\u2281',
	NotSucceedsEqual: '\u2AB0\u0338',
	NotSucceedsSlantEqual: '\u22E1',
	NotSucceedsTilde: '\u227F\u0338',
	NotSuperset: '\u2283\u20D2',
	NotSupersetEqual: '\u2289',
	NotTilde: '\u2241',
	NotTildeEqual: '\u2244',
	NotTildeFullEqual: '\u2247',
	NotTildeTilde: '\u2249',
	NotVerticalBar: '\u2224',
	npar: '\u2226',
	nparallel: '\u2226',
	nparsl: '\u2AFD\u20E5',
	npart: '\u2202\u0338',
	npolint: '\u2A14',
	npr: '\u2280',
	nprcue: '\u22E0',
	npre: '\u2AAF\u0338',
	nprec: '\u2280',
	npreceq: '\u2AAF\u0338',
	nrArr: '\u21CF',
	nrarr: '\u219B',
	nrarrc: '\u2933\u0338',
	nrarrw: '\u219D\u0338',
	nRightarrow: '\u21CF',
	nrightarrow: '\u219B',
	nrtri: '\u22EB',
	nrtrie: '\u22ED',
	nsc: '\u2281',
	nsccue: '\u22E1',
	nsce: '\u2AB0\u0338',
	Nscr: '\uD835\uDCA9',
	nscr: '\uD835\uDCC3',
	nshortmid: '\u2224',
	nshortparallel: '\u2226',
	nsim: '\u2241',
	nsime: '\u2244',
	nsimeq: '\u2244',
	nsmid: '\u2224',
	nspar: '\u2226',
	nsqsube: '\u22E2',
	nsqsupe: '\u22E3',
	nsub: '\u2284',
	nsubE: '\u2AC5\u0338',
	nsube: '\u2288',
	nsubset: '\u2282\u20D2',
	nsubseteq: '\u2288',
	nsubseteqq: '\u2AC5\u0338',
	nsucc: '\u2281',
	nsucceq: '\u2AB0\u0338',
	nsup: '\u2285',
	nsupE: '\u2AC6\u0338',
	nsupe: '\u2289',
	nsupset: '\u2283\u20D2',
	nsupseteq: '\u2289',
	nsupseteqq: '\u2AC6\u0338',
	ntgl: '\u2279',
	Ntilde: '\u00D1',
	ntilde: '\u00F1',
	ntlg: '\u2278',
	ntriangleleft: '\u22EA',
	ntrianglelefteq: '\u22EC',
	ntriangleright: '\u22EB',
	ntrianglerighteq: '\u22ED',
	Nu: '\u039D',
	nu: '\u03BD',
	num: '\u0023',
	numero: '\u2116',
	numsp: '\u2007',
	nvap: '\u224D\u20D2',
	nVDash: '\u22AF',
	nVdash: '\u22AE',
	nvDash: '\u22AD',
	nvdash: '\u22AC',
	nvge: '\u2265\u20D2',
	nvgt: '\u003E\u20D2',
	nvHarr: '\u2904',
	nvinfin: '\u29DE',
	nvlArr: '\u2902',
	nvle: '\u2264\u20D2',
	nvlt: '\u003C\u20D2',
	nvltrie: '\u22B4\u20D2',
	nvrArr: '\u2903',
	nvrtrie: '\u22B5\u20D2',
	nvsim: '\u223C\u20D2',
	nwarhk: '\u2923',
	nwArr: '\u21D6',
	nwarr: '\u2196',
	nwarrow: '\u2196',
	nwnear: '\u2927',
	Oacute: '\u00D3',
	oacute: '\u00F3',
	oast: '\u229B',
	ocir: '\u229A',
	Ocirc: '\u00D4',
	ocirc: '\u00F4',
	Ocy: '\u041E',
	ocy: '\u043E',
	odash: '\u229D',
	Odblac: '\u0150',
	odblac: '\u0151',
	odiv: '\u2A38',
	odot: '\u2299',
	odsold: '\u29BC',
	OElig: '\u0152',
	oelig: '\u0153',
	ofcir: '\u29BF',
	Ofr: '\uD835\uDD12',
	ofr: '\uD835\uDD2C',
	ogon: '\u02DB',
	Ograve: '\u00D2',
	ograve: '\u00F2',
	ogt: '\u29C1',
	ohbar: '\u29B5',
	ohm: '\u03A9',
	oint: '\u222E',
	olarr: '\u21BA',
	olcir: '\u29BE',
	olcross: '\u29BB',
	oline: '\u203E',
	olt: '\u29C0',
	Omacr: '\u014C',
	omacr: '\u014D',
	Omega: '\u03A9',
	omega: '\u03C9',
	Omicron: '\u039F',
	omicron: '\u03BF',
	omid: '\u29B6',
	ominus: '\u2296',
	Oopf: '\uD835\uDD46',
	oopf: '\uD835\uDD60',
	opar: '\u29B7',
	OpenCurlyDoubleQuote: '\u201C',
	OpenCurlyQuote: '\u2018',
	operp: '\u29B9',
	oplus: '\u2295',
	Or: '\u2A54',
	or: '\u2228',
	orarr: '\u21BB',
	ord: '\u2A5D',
	order: '\u2134',
	orderof: '\u2134',
	ordf: '\u00AA',
	ordm: '\u00BA',
	origof: '\u22B6',
	oror: '\u2A56',
	orslope: '\u2A57',
	orv: '\u2A5B',
	oS: '\u24C8',
	Oscr: '\uD835\uDCAA',
	oscr: '\u2134',
	Oslash: '\u00D8',
	oslash: '\u00F8',
	osol: '\u2298',
	Otilde: '\u00D5',
	otilde: '\u00F5',
	Otimes: '\u2A37',
	otimes: '\u2297',
	otimesas: '\u2A36',
	Ouml: '\u00D6',
	ouml: '\u00F6',
	ovbar: '\u233D',
	OverBar: '\u203E',
	OverBrace: '\u23DE',
	OverBracket: '\u23B4',
	OverParenthesis: '\u23DC',
	par: '\u2225',
	para: '\u00B6',
	parallel: '\u2225',
	parsim: '\u2AF3',
	parsl: '\u2AFD',
	part: '\u2202',
	PartialD: '\u2202',
	Pcy: '\u041F',
	pcy: '\u043F',
	percnt: '\u0025',
	period: '\u002E',
	permil: '\u2030',
	perp: '\u22A5',
	pertenk: '\u2031',
	Pfr: '\uD835\uDD13',
	pfr: '\uD835\uDD2D',
	Phi: '\u03A6',
	phi: '\u03C6',
	phiv: '\u03D5',
	phmmat: '\u2133',
	phone: '\u260E',
	Pi: '\u03A0',
	pi: '\u03C0',
	pitchfork: '\u22D4',
	piv: '\u03D6',
	planck: '\u210F',
	planckh: '\u210E',
	plankv: '\u210F',
	plus: '\u002B',
	plusacir: '\u2A23',
	plusb: '\u229E',
	pluscir: '\u2A22',
	plusdo: '\u2214',
	plusdu: '\u2A25',
	pluse: '\u2A72',
	PlusMinus: '\u00B1',
	plusmn: '\u00B1',
	plussim: '\u2A26',
	plustwo: '\u2A27',
	pm: '\u00B1',
	Poincareplane: '\u210C',
	pointint: '\u2A15',
	Popf: '\u2119',
	popf: '\uD835\uDD61',
	pound: '\u00A3',
	Pr: '\u2ABB',
	pr: '\u227A',
	prap: '\u2AB7',
	prcue: '\u227C',
	prE: '\u2AB3',
	pre: '\u2AAF',
	prec: '\u227A',
	precapprox: '\u2AB7',
	preccurlyeq: '\u227C',
	Precedes: '\u227A',
	PrecedesEqual: '\u2AAF',
	PrecedesSlantEqual: '\u227C',
	PrecedesTilde: '\u227E',
	preceq: '\u2AAF',
	precnapprox: '\u2AB9',
	precneqq: '\u2AB5',
	precnsim: '\u22E8',
	precsim: '\u227E',
	Prime: '\u2033',
	prime: '\u2032',
	primes: '\u2119',
	prnap: '\u2AB9',
	prnE: '\u2AB5',
	prnsim: '\u22E8',
	prod: '\u220F',
	Product: '\u220F',
	profalar: '\u232E',
	profline: '\u2312',
	profsurf: '\u2313',
	prop: '\u221D',
	Proportion: '\u2237',
	Proportional: '\u221D',
	propto: '\u221D',
	prsim: '\u227E',
	prurel: '\u22B0',
	Pscr: '\uD835\uDCAB',
	pscr: '\uD835\uDCC5',
	Psi: '\u03A8',
	psi: '\u03C8',
	puncsp: '\u2008',
	Qfr: '\uD835\uDD14',
	qfr: '\uD835\uDD2E',
	qint: '\u2A0C',
	Qopf: '\u211A',
	qopf: '\uD835\uDD62',
	qprime: '\u2057',
	Qscr: '\uD835\uDCAC',
	qscr: '\uD835\uDCC6',
	quaternions: '\u210D',
	quatint: '\u2A16',
	quest: '\u003F',
	questeq: '\u225F',
	QUOT: '\u0022',
	quot: '\u0022',
	rAarr: '\u21DB',
	race: '\u223D\u0331',
	Racute: '\u0154',
	racute: '\u0155',
	radic: '\u221A',
	raemptyv: '\u29B3',
	Rang: '\u27EB',
	rang: '\u27E9',
	rangd: '\u2992',
	range: '\u29A5',
	rangle: '\u27E9',
	raquo: '\u00BB',
	Rarr: '\u21A0',
	rArr: '\u21D2',
	rarr: '\u2192',
	rarrap: '\u2975',
	rarrb: '\u21E5',
	rarrbfs: '\u2920',
	rarrc: '\u2933',
	rarrfs: '\u291E',
	rarrhk: '\u21AA',
	rarrlp: '\u21AC',
	rarrpl: '\u2945',
	rarrsim: '\u2974',
	Rarrtl: '\u2916',
	rarrtl: '\u21A3',
	rarrw: '\u219D',
	rAtail: '\u291C',
	ratail: '\u291A',
	ratio: '\u2236',
	rationals: '\u211A',
	RBarr: '\u2910',
	rBarr: '\u290F',
	rbarr: '\u290D',
	rbbrk: '\u2773',
	rbrace: '\u007D',
	rbrack: '\u005D',
	rbrke: '\u298C',
	rbrksld: '\u298E',
	rbrkslu: '\u2990',
	Rcaron: '\u0158',
	rcaron: '\u0159',
	Rcedil: '\u0156',
	rcedil: '\u0157',
	rceil: '\u2309',
	rcub: '\u007D',
	Rcy: '\u0420',
	rcy: '\u0440',
	rdca: '\u2937',
	rdldhar: '\u2969',
	rdquo: '\u201D',
	rdquor: '\u201D',
	rdsh: '\u21B3',
	Re: '\u211C',
	real: '\u211C',
	realine: '\u211B',
	realpart: '\u211C',
	reals: '\u211D',
	rect: '\u25AD',
	REG: '\u00AE',
	reg: '\u00AE',
	ReverseElement: '\u220B',
	ReverseEquilibrium: '\u21CB',
	ReverseUpEquilibrium: '\u296F',
	rfisht: '\u297D',
	rfloor: '\u230B',
	Rfr: '\u211C',
	rfr: '\uD835\uDD2F',
	rHar: '\u2964',
	rhard: '\u21C1',
	rharu: '\u21C0',
	rharul: '\u296C',
	Rho: '\u03A1',
	rho: '\u03C1',
	rhov: '\u03F1',
	RightAngleBracket: '\u27E9',
	RightArrow: '\u2192',
	Rightarrow: '\u21D2',
	rightarrow: '\u2192',
	RightArrowBar: '\u21E5',
	RightArrowLeftArrow: '\u21C4',
	rightarrowtail: '\u21A3',
	RightCeiling: '\u2309',
	RightDoubleBracket: '\u27E7',
	RightDownTeeVector: '\u295D',
	RightDownVector: '\u21C2',
	RightDownVectorBar: '\u2955',
	RightFloor: '\u230B',
	rightharpoondown: '\u21C1',
	rightharpoonup: '\u21C0',
	rightleftarrows: '\u21C4',
	rightleftharpoons: '\u21CC',
	rightrightarrows: '\u21C9',
	rightsquigarrow: '\u219D',
	RightTee: '\u22A2',
	RightTeeArrow: '\u21A6',
	RightTeeVector: '\u295B',
	rightthreetimes: '\u22CC',
	RightTriangle: '\u22B3',
	RightTriangleBar: '\u29D0',
	RightTriangleEqual: '\u22B5',
	RightUpDownVector: '\u294F',
	RightUpTeeVector: '\u295C',
	RightUpVector: '\u21BE',
	RightUpVectorBar: '\u2954',
	RightVector: '\u21C0',
	RightVectorBar: '\u2953',
	ring: '\u02DA',
	risingdotseq: '\u2253',
	rlarr: '\u21C4',
	rlhar: '\u21CC',
	rlm: '\u200F',
	rmoust: '\u23B1',
	rmoustache: '\u23B1',
	rnmid: '\u2AEE',
	roang: '\u27ED',
	roarr: '\u21FE',
	robrk: '\u27E7',
	ropar: '\u2986',
	Ropf: '\u211D',
	ropf: '\uD835\uDD63',
	roplus: '\u2A2E',
	rotimes: '\u2A35',
	RoundImplies: '\u2970',
	rpar: '\u0029',
	rpargt: '\u2994',
	rppolint: '\u2A12',
	rrarr: '\u21C9',
	Rrightarrow: '\u21DB',
	rsaquo: '\u203A',
	Rscr: '\u211B',
	rscr: '\uD835\uDCC7',
	Rsh: '\u21B1',
	rsh: '\u21B1',
	rsqb: '\u005D',
	rsquo: '\u2019',
	rsquor: '\u2019',
	rthree: '\u22CC',
	rtimes: '\u22CA',
	rtri: '\u25B9',
	rtrie: '\u22B5',
	rtrif: '\u25B8',
	rtriltri: '\u29CE',
	RuleDelayed: '\u29F4',
	ruluhar: '\u2968',
	rx: '\u211E',
	Sacute: '\u015A',
	sacute: '\u015B',
	sbquo: '\u201A',
	Sc: '\u2ABC',
	sc: '\u227B',
	scap: '\u2AB8',
	Scaron: '\u0160',
	scaron: '\u0161',
	sccue: '\u227D',
	scE: '\u2AB4',
	sce: '\u2AB0',
	Scedil: '\u015E',
	scedil: '\u015F',
	Scirc: '\u015C',
	scirc: '\u015D',
	scnap: '\u2ABA',
	scnE: '\u2AB6',
	scnsim: '\u22E9',
	scpolint: '\u2A13',
	scsim: '\u227F',
	Scy: '\u0421',
	scy: '\u0441',
	sdot: '\u22C5',
	sdotb: '\u22A1',
	sdote: '\u2A66',
	searhk: '\u2925',
	seArr: '\u21D8',
	searr: '\u2198',
	searrow: '\u2198',
	sect: '\u00A7',
	semi: '\u003B',
	seswar: '\u2929',
	setminus: '\u2216',
	setmn: '\u2216',
	sext: '\u2736',
	Sfr: '\uD835\uDD16',
	sfr: '\uD835\uDD30',
	sfrown: '\u2322',
	sharp: '\u266F',
	SHCHcy: '\u0429',
	shchcy: '\u0449',
	SHcy: '\u0428',
	shcy: '\u0448',
	ShortDownArrow: '\u2193',
	ShortLeftArrow: '\u2190',
	shortmid: '\u2223',
	shortparallel: '\u2225',
	ShortRightArrow: '\u2192',
	ShortUpArrow: '\u2191',
	shy: '\u00AD',
	Sigma: '\u03A3',
	sigma: '\u03C3',
	sigmaf: '\u03C2',
	sigmav: '\u03C2',
	sim: '\u223C',
	simdot: '\u2A6A',
	sime: '\u2243',
	simeq: '\u2243',
	simg: '\u2A9E',
	simgE: '\u2AA0',
	siml: '\u2A9D',
	simlE: '\u2A9F',
	simne: '\u2246',
	simplus: '\u2A24',
	simrarr: '\u2972',
	slarr: '\u2190',
	SmallCircle: '\u2218',
	smallsetminus: '\u2216',
	smashp: '\u2A33',
	smeparsl: '\u29E4',
	smid: '\u2223',
	smile: '\u2323',
	smt: '\u2AAA',
	smte: '\u2AAC',
	smtes: '\u2AAC\uFE00',
	SOFTcy: '\u042C',
	softcy: '\u044C',
	sol: '\u002F',
	solb: '\u29C4',
	solbar: '\u233F',
	Sopf: '\uD835\uDD4A',
	sopf: '\uD835\uDD64',
	spades: '\u2660',
	spadesuit: '\u2660',
	spar: '\u2225',
	sqcap: '\u2293',
	sqcaps: '\u2293\uFE00',
	sqcup: '\u2294',
	sqcups: '\u2294\uFE00',
	Sqrt: '\u221A',
	sqsub: '\u228F',
	sqsube: '\u2291',
	sqsubset: '\u228F',
	sqsubseteq: '\u2291',
	sqsup: '\u2290',
	sqsupe: '\u2292',
	sqsupset: '\u2290',
	sqsupseteq: '\u2292',
	squ: '\u25A1',
	Square: '\u25A1',
	square: '\u25A1',
	SquareIntersection: '\u2293',
	SquareSubset: '\u228F',
	SquareSubsetEqual: '\u2291',
	SquareSuperset: '\u2290',
	SquareSupersetEqual: '\u2292',
	SquareUnion: '\u2294',
	squarf: '\u25AA',
	squf: '\u25AA',
	srarr: '\u2192',
	Sscr: '\uD835\uDCAE',
	sscr: '\uD835\uDCC8',
	ssetmn: '\u2216',
	ssmile: '\u2323',
	sstarf: '\u22C6',
	Star: '\u22C6',
	star: '\u2606',
	starf: '\u2605',
	straightepsilon: '\u03F5',
	straightphi: '\u03D5',
	strns: '\u00AF',
	Sub: '\u22D0',
	sub: '\u2282',
	subdot: '\u2ABD',
	subE: '\u2AC5',
	sube: '\u2286',
	subedot: '\u2AC3',
	submult: '\u2AC1',
	subnE: '\u2ACB',
	subne: '\u228A',
	subplus: '\u2ABF',
	subrarr: '\u2979',
	Subset: '\u22D0',
	subset: '\u2282',
	subseteq: '\u2286',
	subseteqq: '\u2AC5',
	SubsetEqual: '\u2286',
	subsetneq: '\u228A',
	subsetneqq: '\u2ACB',
	subsim: '\u2AC7',
	subsub: '\u2AD5',
	subsup: '\u2AD3',
	succ: '\u227B',
	succapprox: '\u2AB8',
	succcurlyeq: '\u227D',
	Succeeds: '\u227B',
	SucceedsEqual: '\u2AB0',
	SucceedsSlantEqual: '\u227D',
	SucceedsTilde: '\u227F',
	succeq: '\u2AB0',
	succnapprox: '\u2ABA',
	succneqq: '\u2AB6',
	succnsim: '\u22E9',
	succsim: '\u227F',
	SuchThat: '\u220B',
	Sum: '\u2211',
	sum: '\u2211',
	sung: '\u266A',
	Sup: '\u22D1',
	sup: '\u2283',
	sup1: '\u00B9',
	sup2: '\u00B2',
	sup3: '\u00B3',
	supdot: '\u2ABE',
	supdsub: '\u2AD8',
	supE: '\u2AC6',
	supe: '\u2287',
	supedot: '\u2AC4',
	Superset: '\u2283',
	SupersetEqual: '\u2287',
	suphsol: '\u27C9',
	suphsub: '\u2AD7',
	suplarr: '\u297B',
	supmult: '\u2AC2',
	supnE: '\u2ACC',
	supne: '\u228B',
	supplus: '\u2AC0',
	Supset: '\u22D1',
	supset: '\u2283',
	supseteq: '\u2287',
	supseteqq: '\u2AC6',
	supsetneq: '\u228B',
	supsetneqq: '\u2ACC',
	supsim: '\u2AC8',
	supsub: '\u2AD4',
	supsup: '\u2AD6',
	swarhk: '\u2926',
	swArr: '\u21D9',
	swarr: '\u2199',
	swarrow: '\u2199',
	swnwar: '\u292A',
	szlig: '\u00DF',
	Tab: '\u0009',
	target: '\u2316',
	Tau: '\u03A4',
	tau: '\u03C4',
	tbrk: '\u23B4',
	Tcaron: '\u0164',
	tcaron: '\u0165',
	Tcedil: '\u0162',
	tcedil: '\u0163',
	Tcy: '\u0422',
	tcy: '\u0442',
	tdot: '\u20DB',
	telrec: '\u2315',
	Tfr: '\uD835\uDD17',
	tfr: '\uD835\uDD31',
	there4: '\u2234',
	Therefore: '\u2234',
	therefore: '\u2234',
	Theta: '\u0398',
	theta: '\u03B8',
	thetasym: '\u03D1',
	thetav: '\u03D1',
	thickapprox: '\u2248',
	thicksim: '\u223C',
	ThickSpace: '\u205F\u200A',
	thinsp: '\u2009',
	ThinSpace: '\u2009',
	thkap: '\u2248',
	thksim: '\u223C',
	THORN: '\u00DE',
	thorn: '\u00FE',
	Tilde: '\u223C',
	tilde: '\u02DC',
	TildeEqual: '\u2243',
	TildeFullEqual: '\u2245',
	TildeTilde: '\u2248',
	times: '\u00D7',
	timesb: '\u22A0',
	timesbar: '\u2A31',
	timesd: '\u2A30',
	tint: '\u222D',
	toea: '\u2928',
	top: '\u22A4',
	topbot: '\u2336',
	topcir: '\u2AF1',
	Topf: '\uD835\uDD4B',
	topf: '\uD835\uDD65',
	topfork: '\u2ADA',
	tosa: '\u2929',
	tprime: '\u2034',
	TRADE: '\u2122',
	trade: '\u2122',
	triangle: '\u25B5',
	triangledown: '\u25BF',
	triangleleft: '\u25C3',
	trianglelefteq: '\u22B4',
	triangleq: '\u225C',
	triangleright: '\u25B9',
	trianglerighteq: '\u22B5',
	tridot: '\u25EC',
	trie: '\u225C',
	triminus: '\u2A3A',
	TripleDot: '\u20DB',
	triplus: '\u2A39',
	trisb: '\u29CD',
	tritime: '\u2A3B',
	trpezium: '\u23E2',
	Tscr: '\uD835\uDCAF',
	tscr: '\uD835\uDCC9',
	TScy: '\u0426',
	tscy: '\u0446',
	TSHcy: '\u040B',
	tshcy: '\u045B',
	Tstrok: '\u0166',
	tstrok: '\u0167',
	twixt: '\u226C',
	twoheadleftarrow: '\u219E',
	twoheadrightarrow: '\u21A0',
	Uacute: '\u00DA',
	uacute: '\u00FA',
	Uarr: '\u219F',
	uArr: '\u21D1',
	uarr: '\u2191',
	Uarrocir: '\u2949',
	Ubrcy: '\u040E',
	ubrcy: '\u045E',
	Ubreve: '\u016C',
	ubreve: '\u016D',
	Ucirc: '\u00DB',
	ucirc: '\u00FB',
	Ucy: '\u0423',
	ucy: '\u0443',
	udarr: '\u21C5',
	Udblac: '\u0170',
	udblac: '\u0171',
	udhar: '\u296E',
	ufisht: '\u297E',
	Ufr: '\uD835\uDD18',
	ufr: '\uD835\uDD32',
	Ugrave: '\u00D9',
	ugrave: '\u00F9',
	uHar: '\u2963',
	uharl: '\u21BF',
	uharr: '\u21BE',
	uhblk: '\u2580',
	ulcorn: '\u231C',
	ulcorner: '\u231C',
	ulcrop: '\u230F',
	ultri: '\u25F8',
	Umacr: '\u016A',
	umacr: '\u016B',
	uml: '\u00A8',
	UnderBar: '\u005F',
	UnderBrace: '\u23DF',
	UnderBracket: '\u23B5',
	UnderParenthesis: '\u23DD',
	Union: '\u22C3',
	UnionPlus: '\u228E',
	Uogon: '\u0172',
	uogon: '\u0173',
	Uopf: '\uD835\uDD4C',
	uopf: '\uD835\uDD66',
	UpArrow: '\u2191',
	Uparrow: '\u21D1',
	uparrow: '\u2191',
	UpArrowBar: '\u2912',
	UpArrowDownArrow: '\u21C5',
	UpDownArrow: '\u2195',
	Updownarrow: '\u21D5',
	updownarrow: '\u2195',
	UpEquilibrium: '\u296E',
	upharpoonleft: '\u21BF',
	upharpoonright: '\u21BE',
	uplus: '\u228E',
	UpperLeftArrow: '\u2196',
	UpperRightArrow: '\u2197',
	Upsi: '\u03D2',
	upsi: '\u03C5',
	upsih: '\u03D2',
	Upsilon: '\u03A5',
	upsilon: '\u03C5',
	UpTee: '\u22A5',
	UpTeeArrow: '\u21A5',
	upuparrows: '\u21C8',
	urcorn: '\u231D',
	urcorner: '\u231D',
	urcrop: '\u230E',
	Uring: '\u016E',
	uring: '\u016F',
	urtri: '\u25F9',
	Uscr: '\uD835\uDCB0',
	uscr: '\uD835\uDCCA',
	utdot: '\u22F0',
	Utilde: '\u0168',
	utilde: '\u0169',
	utri: '\u25B5',
	utrif: '\u25B4',
	uuarr: '\u21C8',
	Uuml: '\u00DC',
	uuml: '\u00FC',
	uwangle: '\u29A7',
	vangrt: '\u299C',
	varepsilon: '\u03F5',
	varkappa: '\u03F0',
	varnothing: '\u2205',
	varphi: '\u03D5',
	varpi: '\u03D6',
	varpropto: '\u221D',
	vArr: '\u21D5',
	varr: '\u2195',
	varrho: '\u03F1',
	varsigma: '\u03C2',
	varsubsetneq: '\u228A\uFE00',
	varsubsetneqq: '\u2ACB\uFE00',
	varsupsetneq: '\u228B\uFE00',
	varsupsetneqq: '\u2ACC\uFE00',
	vartheta: '\u03D1',
	vartriangleleft: '\u22B2',
	vartriangleright: '\u22B3',
	Vbar: '\u2AEB',
	vBar: '\u2AE8',
	vBarv: '\u2AE9',
	Vcy: '\u0412',
	vcy: '\u0432',
	VDash: '\u22AB',
	Vdash: '\u22A9',
	vDash: '\u22A8',
	vdash: '\u22A2',
	Vdashl: '\u2AE6',
	Vee: '\u22C1',
	vee: '\u2228',
	veebar: '\u22BB',
	veeeq: '\u225A',
	vellip: '\u22EE',
	Verbar: '\u2016',
	verbar: '\u007C',
	Vert: '\u2016',
	vert: '\u007C',
	VerticalBar: '\u2223',
	VerticalLine: '\u007C',
	VerticalSeparator: '\u2758',
	VerticalTilde: '\u2240',
	VeryThinSpace: '\u200A',
	Vfr: '\uD835\uDD19',
	vfr: '\uD835\uDD33',
	vltri: '\u22B2',
	vnsub: '\u2282\u20D2',
	vnsup: '\u2283\u20D2',
	Vopf: '\uD835\uDD4D',
	vopf: '\uD835\uDD67',
	vprop: '\u221D',
	vrtri: '\u22B3',
	Vscr: '\uD835\uDCB1',
	vscr: '\uD835\uDCCB',
	vsubnE: '\u2ACB\uFE00',
	vsubne: '\u228A\uFE00',
	vsupnE: '\u2ACC\uFE00',
	vsupne: '\u228B\uFE00',
	Vvdash: '\u22AA',
	vzigzag: '\u299A',
	Wcirc: '\u0174',
	wcirc: '\u0175',
	wedbar: '\u2A5F',
	Wedge: '\u22C0',
	wedge: '\u2227',
	wedgeq: '\u2259',
	weierp: '\u2118',
	Wfr: '\uD835\uDD1A',
	wfr: '\uD835\uDD34',
	Wopf: '\uD835\uDD4E',
	wopf: '\uD835\uDD68',
	wp: '\u2118',
	wr: '\u2240',
	wreath: '\u2240',
	Wscr: '\uD835\uDCB2',
	wscr: '\uD835\uDCCC',
	xcap: '\u22C2',
	xcirc: '\u25EF',
	xcup: '\u22C3',
	xdtri: '\u25BD',
	Xfr: '\uD835\uDD1B',
	xfr: '\uD835\uDD35',
	xhArr: '\u27FA',
	xharr: '\u27F7',
	Xi: '\u039E',
	xi: '\u03BE',
	xlArr: '\u27F8',
	xlarr: '\u27F5',
	xmap: '\u27FC',
	xnis: '\u22FB',
	xodot: '\u2A00',
	Xopf: '\uD835\uDD4F',
	xopf: '\uD835\uDD69',
	xoplus: '\u2A01',
	xotime: '\u2A02',
	xrArr: '\u27F9',
	xrarr: '\u27F6',
	Xscr: '\uD835\uDCB3',
	xscr: '\uD835\uDCCD',
	xsqcup: '\u2A06',
	xuplus: '\u2A04',
	xutri: '\u25B3',
	xvee: '\u22C1',
	xwedge: '\u22C0',
	Yacute: '\u00DD',
	yacute: '\u00FD',
	YAcy: '\u042F',
	yacy: '\u044F',
	Ycirc: '\u0176',
	ycirc: '\u0177',
	Ycy: '\u042B',
	ycy: '\u044B',
	yen: '\u00A5',
	Yfr: '\uD835\uDD1C',
	yfr: '\uD835\uDD36',
	YIcy: '\u0407',
	yicy: '\u0457',
	Yopf: '\uD835\uDD50',
	yopf: '\uD835\uDD6A',
	Yscr: '\uD835\uDCB4',
	yscr: '\uD835\uDCCE',
	YUcy: '\u042E',
	yucy: '\u044E',
	Yuml: '\u0178',
	yuml: '\u00FF',
	Zacute: '\u0179',
	zacute: '\u017A',
	Zcaron: '\u017D',
	zcaron: '\u017E',
	Zcy: '\u0417',
	zcy: '\u0437',
	Zdot: '\u017B',
	zdot: '\u017C',
	zeetrf: '\u2128',
	ZeroWidthSpace: '\u200B',
	Zeta: '\u0396',
	zeta: '\u03B6',
	Zfr: '\u2128',
	zfr: '\uD835\uDD37',
	ZHcy: '\u0416',
	zhcy: '\u0436',
	zigrarr: '\u21DD',
	Zopf: '\u2124',
	zopf: '\uD835\uDD6B',
	Zscr: '\uD835\uDCB5',
	zscr: '\uD835\uDCCF',
	zwj: '\u200D',
	zwnj: '\u200C',
});

/**
 * @deprecated use `HTML_ENTITIES` instead
 * @see HTML_ENTITIES
 */
exports.entityMap = exports.HTML_ENTITIES;


/***/ }),

/***/ "./node_modules/@xmldom/xmldom/lib/index.js":
/*!**************************************************!*\
  !*** ./node_modules/@xmldom/xmldom/lib/index.js ***!
  \**************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var dom = __webpack_require__(/*! ./dom */ "./node_modules/@xmldom/xmldom/lib/dom.js")
exports.DOMImplementation = dom.DOMImplementation
exports.XMLSerializer = dom.XMLSerializer
exports.DOMParser = __webpack_require__(/*! ./dom-parser */ "./node_modules/@xmldom/xmldom/lib/dom-parser.js").DOMParser


/***/ }),

/***/ "./node_modules/@xmldom/xmldom/lib/sax.js":
/*!************************************************!*\
  !*** ./node_modules/@xmldom/xmldom/lib/sax.js ***!
  \************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var NAMESPACE = __webpack_require__(/*! ./conventions */ "./node_modules/@xmldom/xmldom/lib/conventions.js").NAMESPACE;

//[4]   	NameStartChar	   ::=   	":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
//[4a]   	NameChar	   ::=   	NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]
//[5]   	Name	   ::=   	NameStartChar (NameChar)*
var nameStartChar = /[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]///\u10000-\uEFFFF
var nameChar = new RegExp("[\\-\\.0-9"+nameStartChar.source.slice(1,-1)+"\\u00B7\\u0300-\\u036F\\u203F-\\u2040]");
var tagNamePattern = new RegExp('^'+nameStartChar.source+nameChar.source+'*(?:\:'+nameStartChar.source+nameChar.source+'*)?$');
//var tagNamePattern = /^[a-zA-Z_][\w\-\.]*(?:\:[a-zA-Z_][\w\-\.]*)?$/
//var handlers = 'resolveEntity,getExternalSubset,characters,endDocument,endElement,endPrefixMapping,ignorableWhitespace,processingInstruction,setDocumentLocator,skippedEntity,startDocument,startElement,startPrefixMapping,notationDecl,unparsedEntityDecl,error,fatalError,warning,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,comment,endCDATA,endDTD,endEntity,startCDATA,startDTD,startEntity'.split(',')

//S_TAG,	S_ATTR,	S_EQ,	S_ATTR_NOQUOT_VALUE
//S_ATTR_SPACE,	S_ATTR_END,	S_TAG_SPACE, S_TAG_CLOSE
var S_TAG = 0;//tag name offerring
var S_ATTR = 1;//attr name offerring
var S_ATTR_SPACE=2;//attr name end and space offer
var S_EQ = 3;//=space?
var S_ATTR_NOQUOT_VALUE = 4;//attr value(no quot value only)
var S_ATTR_END = 5;//attr value end and no space(quot end)
var S_TAG_SPACE = 6;//(attr value end || tag end ) && (space offer)
var S_TAG_CLOSE = 7;//closed el<el />

/**
 * Creates an error that will not be caught by XMLReader aka the SAX parser.
 *
 * @param {string} message
 * @param {any?} locator Optional, can provide details about the location in the source
 * @constructor
 */
function ParseError(message, locator) {
	this.message = message
	this.locator = locator
	if(Error.captureStackTrace) Error.captureStackTrace(this, ParseError);
}
ParseError.prototype = new Error();
ParseError.prototype.name = ParseError.name

function XMLReader(){

}

XMLReader.prototype = {
	parse:function(source,defaultNSMap,entityMap){
		var domBuilder = this.domBuilder;
		domBuilder.startDocument();
		_copy(defaultNSMap ,defaultNSMap = {})
		parse(source,defaultNSMap,entityMap,
				domBuilder,this.errorHandler);
		domBuilder.endDocument();
	}
}
function parse(source,defaultNSMapCopy,entityMap,domBuilder,errorHandler){
	function fixedFromCharCode(code) {
		// String.prototype.fromCharCode does not supports
		// > 2 bytes unicode chars directly
		if (code > 0xffff) {
			code -= 0x10000;
			var surrogate1 = 0xd800 + (code >> 10)
				, surrogate2 = 0xdc00 + (code & 0x3ff);

			return String.fromCharCode(surrogate1, surrogate2);
		} else {
			return String.fromCharCode(code);
		}
	}
	function entityReplacer(a){
		var k = a.slice(1,-1);
		if (Object.hasOwnProperty.call(entityMap, k)) {
			return entityMap[k];
		}else if(k.charAt(0) === '#'){
			return fixedFromCharCode(parseInt(k.substr(1).replace('x','0x')))
		}else{
			errorHandler.error('entity not found:'+a);
			return a;
		}
	}
	function appendText(end){//has some bugs
		if(end>start){
			var xt = source.substring(start,end).replace(/&#?\w+;/g,entityReplacer);
			locator&&position(start);
			domBuilder.characters(xt,0,end-start);
			start = end
		}
	}
	function position(p,m){
		while(p>=lineEnd && (m = linePattern.exec(source))){
			lineStart = m.index;
			lineEnd = lineStart + m[0].length;
			locator.lineNumber++;
			//console.log('line++:',locator,startPos,endPos)
		}
		locator.columnNumber = p-lineStart+1;
	}
	var lineStart = 0;
	var lineEnd = 0;
	var linePattern = /.*(?:\r\n?|\n)|.*$/g
	var locator = domBuilder.locator;

	var parseStack = [{currentNSMap:defaultNSMapCopy}]
	var closeMap = {};
	var start = 0;
	while(true){
		try{
			var tagStart = source.indexOf('<',start);
			if(tagStart<0){
				if(!source.substr(start).match(/^\s*$/)){
					var doc = domBuilder.doc;
	    			var text = doc.createTextNode(source.substr(start));
	    			doc.appendChild(text);
	    			domBuilder.currentElement = text;
				}
				return;
			}
			if(tagStart>start){
				appendText(tagStart);
			}
			switch(source.charAt(tagStart+1)){
			case '/':
				var end = source.indexOf('>',tagStart+3);
				var tagName = source.substring(tagStart + 2, end).replace(/[ \t\n\r]+$/g, '');
				var config = parseStack.pop();
				if(end<0){

	        		tagName = source.substring(tagStart+2).replace(/[\s<].*/,'');
	        		errorHandler.error("end tag name: "+tagName+' is not complete:'+config.tagName);
	        		end = tagStart+1+tagName.length;
	        	}else if(tagName.match(/\s</)){
	        		tagName = tagName.replace(/[\s<].*/,'');
	        		errorHandler.error("end tag name: "+tagName+' maybe not complete');
	        		end = tagStart+1+tagName.length;
				}
				var localNSMap = config.localNSMap;
				var endMatch = config.tagName == tagName;
				var endIgnoreCaseMach = endMatch || config.tagName&&config.tagName.toLowerCase() == tagName.toLowerCase()
		        if(endIgnoreCaseMach){
		        	domBuilder.endElement(config.uri,config.localName,tagName);
					if(localNSMap){
						for (var prefix in localNSMap) {
							if (Object.prototype.hasOwnProperty.call(localNSMap, prefix)) {
								domBuilder.endPrefixMapping(prefix);
							}
						}
					}
					if(!endMatch){
		            	errorHandler.fatalError("end tag name: "+tagName+' is not match the current start tagName:'+config.tagName ); // No known test case
					}
		        }else{
		        	parseStack.push(config)
		        }

				end++;
				break;
				// end elment
			case '?':// <?...?>
				locator&&position(tagStart);
				end = parseInstruction(source,tagStart,domBuilder);
				break;
			case '!':// <!doctype,<![CDATA,<!--
				locator&&position(tagStart);
				end = parseDCC(source,tagStart,domBuilder,errorHandler);
				break;
			default:
				locator&&position(tagStart);
				var el = new ElementAttributes();
				var currentNSMap = parseStack[parseStack.length-1].currentNSMap;
				//elStartEnd
				var end = parseElementStartPart(source,tagStart,el,currentNSMap,entityReplacer,errorHandler);
				var len = el.length;


				if(!el.closed && fixSelfClosed(source,end,el.tagName,closeMap)){
					el.closed = true;
					if(!entityMap.nbsp){
						errorHandler.warning('unclosed xml attribute');
					}
				}
				if(locator && len){
					var locator2 = copyLocator(locator,{});
					//try{//attribute position fixed
					for(var i = 0;i<len;i++){
						var a = el[i];
						position(a.offset);
						a.locator = copyLocator(locator,{});
					}
					domBuilder.locator = locator2
					if(appendElement(el,domBuilder,currentNSMap)){
						parseStack.push(el)
					}
					domBuilder.locator = locator;
				}else{
					if(appendElement(el,domBuilder,currentNSMap)){
						parseStack.push(el)
					}
				}

				if (NAMESPACE.isHTML(el.uri) && !el.closed) {
					end = parseHtmlSpecialContent(source,end,el.tagName,entityReplacer,domBuilder)
				} else {
					end++;
				}
			}
		}catch(e){
			if (e instanceof ParseError) {
				throw e;
			}
			errorHandler.error('element parse error: '+e)
			end = -1;
		}
		if(end>start){
			start = end;
		}else{
			//TODO: 这里有可能sax回退，有位置错误风险
			appendText(Math.max(tagStart,start)+1);
		}
	}
}
function copyLocator(f,t){
	t.lineNumber = f.lineNumber;
	t.columnNumber = f.columnNumber;
	return t;
}

/**
 * @see #appendElement(source,elStartEnd,el,selfClosed,entityReplacer,domBuilder,parseStack);
 * @return end of the elementStartPart(end of elementEndPart for selfClosed el)
 */
function parseElementStartPart(source,start,el,currentNSMap,entityReplacer,errorHandler){

	/**
	 * @param {string} qname
	 * @param {string} value
	 * @param {number} startIndex
	 */
	function addAttribute(qname, value, startIndex) {
		if (el.attributeNames.hasOwnProperty(qname)) {
			errorHandler.fatalError('Attribute ' + qname + ' redefined')
		}
		el.addValue(
			qname,
			// @see https://www.w3.org/TR/xml/#AVNormalize
			// since the xmldom sax parser does not "interpret" DTD the following is not implemented:
			// - recursive replacement of (DTD) entity references
			// - trimming and collapsing multiple spaces into a single one for attributes that are not of type CDATA
			value.replace(/[\t\n\r]/g, ' ').replace(/&#?\w+;/g, entityReplacer),
			startIndex
		)
	}
	var attrName;
	var value;
	var p = ++start;
	var s = S_TAG;//status
	while(true){
		var c = source.charAt(p);
		switch(c){
		case '=':
			if(s === S_ATTR){//attrName
				attrName = source.slice(start,p);
				s = S_EQ;
			}else if(s === S_ATTR_SPACE){
				s = S_EQ;
			}else{
				//fatalError: equal must after attrName or space after attrName
				throw new Error('attribute equal must after attrName'); // No known test case
			}
			break;
		case '\'':
		case '"':
			if(s === S_EQ || s === S_ATTR //|| s == S_ATTR_SPACE
				){//equal
				if(s === S_ATTR){
					errorHandler.warning('attribute value must after "="')
					attrName = source.slice(start,p)
				}
				start = p+1;
				p = source.indexOf(c,start)
				if(p>0){
					value = source.slice(start, p);
					addAttribute(attrName, value, start-1);
					s = S_ATTR_END;
				}else{
					//fatalError: no end quot match
					throw new Error('attribute value no end \''+c+'\' match');
				}
			}else if(s == S_ATTR_NOQUOT_VALUE){
				value = source.slice(start, p);
				addAttribute(attrName, value, start);
				errorHandler.warning('attribute "'+attrName+'" missed start quot('+c+')!!');
				start = p+1;
				s = S_ATTR_END
			}else{
				//fatalError: no equal before
				throw new Error('attribute value must after "="'); // No known test case
			}
			break;
		case '/':
			switch(s){
			case S_TAG:
				el.setTagName(source.slice(start,p));
			case S_ATTR_END:
			case S_TAG_SPACE:
			case S_TAG_CLOSE:
				s =S_TAG_CLOSE;
				el.closed = true;
			case S_ATTR_NOQUOT_VALUE:
			case S_ATTR:
				break;
				case S_ATTR_SPACE:
					el.closed = true;
				break;
			//case S_EQ:
			default:
				throw new Error("attribute invalid close char('/')") // No known test case
			}
			break;
		case ''://end document
			errorHandler.error('unexpected end of input');
			if(s == S_TAG){
				el.setTagName(source.slice(start,p));
			}
			return p;
		case '>':
			switch(s){
			case S_TAG:
				el.setTagName(source.slice(start,p));
			case S_ATTR_END:
			case S_TAG_SPACE:
			case S_TAG_CLOSE:
				break;//normal
			case S_ATTR_NOQUOT_VALUE://Compatible state
			case S_ATTR:
				value = source.slice(start,p);
				if(value.slice(-1) === '/'){
					el.closed  = true;
					value = value.slice(0,-1)
				}
			case S_ATTR_SPACE:
				if(s === S_ATTR_SPACE){
					value = attrName;
				}
				if(s == S_ATTR_NOQUOT_VALUE){
					errorHandler.warning('attribute "'+value+'" missed quot(")!');
					addAttribute(attrName, value, start)
				}else{
					if(!NAMESPACE.isHTML(currentNSMap['']) || !value.match(/^(?:disabled|checked|selected)$/i)){
						errorHandler.warning('attribute "'+value+'" missed value!! "'+value+'" instead!!')
					}
					addAttribute(value, value, start)
				}
				break;
			case S_EQ:
				throw new Error('attribute value missed!!');
			}
//			console.log(tagName,tagNamePattern,tagNamePattern.test(tagName))
			return p;
		/*xml space '\x20' | #x9 | #xD | #xA; */
		case '\u0080':
			c = ' ';
		default:
			if(c<= ' '){//space
				switch(s){
				case S_TAG:
					el.setTagName(source.slice(start,p));//tagName
					s = S_TAG_SPACE;
					break;
				case S_ATTR:
					attrName = source.slice(start,p)
					s = S_ATTR_SPACE;
					break;
				case S_ATTR_NOQUOT_VALUE:
					var value = source.slice(start, p);
					errorHandler.warning('attribute "'+value+'" missed quot(")!!');
					addAttribute(attrName, value, start)
				case S_ATTR_END:
					s = S_TAG_SPACE;
					break;
				//case S_TAG_SPACE:
				//case S_EQ:
				//case S_ATTR_SPACE:
				//	void();break;
				//case S_TAG_CLOSE:
					//ignore warning
				}
			}else{//not space
//S_TAG,	S_ATTR,	S_EQ,	S_ATTR_NOQUOT_VALUE
//S_ATTR_SPACE,	S_ATTR_END,	S_TAG_SPACE, S_TAG_CLOSE
				switch(s){
				//case S_TAG:void();break;
				//case S_ATTR:void();break;
				//case S_ATTR_NOQUOT_VALUE:void();break;
				case S_ATTR_SPACE:
					var tagName =  el.tagName;
					if (!NAMESPACE.isHTML(currentNSMap['']) || !attrName.match(/^(?:disabled|checked|selected)$/i)) {
						errorHandler.warning('attribute "'+attrName+'" missed value!! "'+attrName+'" instead2!!')
					}
					addAttribute(attrName, attrName, start);
					start = p;
					s = S_ATTR;
					break;
				case S_ATTR_END:
					errorHandler.warning('attribute space is required"'+attrName+'"!!')
				case S_TAG_SPACE:
					s = S_ATTR;
					start = p;
					break;
				case S_EQ:
					s = S_ATTR_NOQUOT_VALUE;
					start = p;
					break;
				case S_TAG_CLOSE:
					throw new Error("elements closed character '/' and '>' must be connected to");
				}
			}
		}//end outer switch
		//console.log('p++',p)
		p++;
	}
}
/**
 * @return true if has new namespace define
 */
function appendElement(el,domBuilder,currentNSMap){
	var tagName = el.tagName;
	var localNSMap = null;
	//var currentNSMap = parseStack[parseStack.length-1].currentNSMap;
	var i = el.length;
	while(i--){
		var a = el[i];
		var qName = a.qName;
		var value = a.value;
		var nsp = qName.indexOf(':');
		if(nsp>0){
			var prefix = a.prefix = qName.slice(0,nsp);
			var localName = qName.slice(nsp+1);
			var nsPrefix = prefix === 'xmlns' && localName
		}else{
			localName = qName;
			prefix = null
			nsPrefix = qName === 'xmlns' && ''
		}
		//can not set prefix,because prefix !== ''
		a.localName = localName ;
		//prefix == null for no ns prefix attribute
		if(nsPrefix !== false){//hack!!
			if(localNSMap == null){
				localNSMap = {}
				//console.log(currentNSMap,0)
				_copy(currentNSMap,currentNSMap={})
				//console.log(currentNSMap,1)
			}
			currentNSMap[nsPrefix] = localNSMap[nsPrefix] = value;
			a.uri = NAMESPACE.XMLNS
			domBuilder.startPrefixMapping(nsPrefix, value)
		}
	}
	var i = el.length;
	while(i--){
		a = el[i];
		var prefix = a.prefix;
		if(prefix){//no prefix attribute has no namespace
			if(prefix === 'xml'){
				a.uri = NAMESPACE.XML;
			}if(prefix !== 'xmlns'){
				a.uri = currentNSMap[prefix || '']

				//{console.log('###'+a.qName,domBuilder.locator.systemId+'',currentNSMap,a.uri)}
			}
		}
	}
	var nsp = tagName.indexOf(':');
	if(nsp>0){
		prefix = el.prefix = tagName.slice(0,nsp);
		localName = el.localName = tagName.slice(nsp+1);
	}else{
		prefix = null;//important!!
		localName = el.localName = tagName;
	}
	//no prefix element has default namespace
	var ns = el.uri = currentNSMap[prefix || ''];
	domBuilder.startElement(ns,localName,tagName,el);
	//endPrefixMapping and startPrefixMapping have not any help for dom builder
	//localNSMap = null
	if(el.closed){
		domBuilder.endElement(ns,localName,tagName);
		if(localNSMap){
			for (prefix in localNSMap) {
				if (Object.prototype.hasOwnProperty.call(localNSMap, prefix)) {
					domBuilder.endPrefixMapping(prefix);
				}
			}
		}
	}else{
		el.currentNSMap = currentNSMap;
		el.localNSMap = localNSMap;
		//parseStack.push(el);
		return true;
	}
}
function parseHtmlSpecialContent(source,elStartEnd,tagName,entityReplacer,domBuilder){
	if(/^(?:script|textarea)$/i.test(tagName)){
		var elEndStart =  source.indexOf('</'+tagName+'>',elStartEnd);
		var text = source.substring(elStartEnd+1,elEndStart);
		if(/[&<]/.test(text)){
			if(/^script$/i.test(tagName)){
				//if(!/\]\]>/.test(text)){
					//lexHandler.startCDATA();
					domBuilder.characters(text,0,text.length);
					//lexHandler.endCDATA();
					return elEndStart;
				//}
			}//}else{//text area
				text = text.replace(/&#?\w+;/g,entityReplacer);
				domBuilder.characters(text,0,text.length);
				return elEndStart;
			//}

		}
	}
	return elStartEnd+1;
}
function fixSelfClosed(source,elStartEnd,tagName,closeMap){
	//if(tagName in closeMap){
	var pos = closeMap[tagName];
	if(pos == null){
		//console.log(tagName)
		pos =  source.lastIndexOf('</'+tagName+'>')
		if(pos<elStartEnd){//忘记闭合
			pos = source.lastIndexOf('</'+tagName)
		}
		closeMap[tagName] =pos
	}
	return pos<elStartEnd;
	//}
}

function _copy (source, target) {
	for (var n in source) {
		if (Object.prototype.hasOwnProperty.call(source, n)) {
			target[n] = source[n];
		}
	}
}

function parseDCC(source,start,domBuilder,errorHandler){//sure start with '<!'
	var next= source.charAt(start+2)
	switch(next){
	case '-':
		if(source.charAt(start + 3) === '-'){
			var end = source.indexOf('-->',start+4);
			//append comment source.substring(4,end)//<!--
			if(end>start){
				domBuilder.comment(source,start+4,end-start-4);
				return end+3;
			}else{
				errorHandler.error("Unclosed comment");
				return -1;
			}
		}else{
			//error
			return -1;
		}
	default:
		if(source.substr(start+3,6) == 'CDATA['){
			var end = source.indexOf(']]>',start+9);
			domBuilder.startCDATA();
			domBuilder.characters(source,start+9,end-start-9);
			domBuilder.endCDATA()
			return end+3;
		}
		//<!DOCTYPE
		//startDTD(java.lang.String name, java.lang.String publicId, java.lang.String systemId)
		var matchs = split(source,start);
		var len = matchs.length;
		if(len>1 && /!doctype/i.test(matchs[0][0])){
			var name = matchs[1][0];
			var pubid = false;
			var sysid = false;
			if(len>3){
				if(/^public$/i.test(matchs[2][0])){
					pubid = matchs[3][0];
					sysid = len>4 && matchs[4][0];
				}else if(/^system$/i.test(matchs[2][0])){
					sysid = matchs[3][0];
				}
			}
			var lastMatch = matchs[len-1]
			domBuilder.startDTD(name, pubid, sysid);
			domBuilder.endDTD();

			return lastMatch.index+lastMatch[0].length
		}
	}
	return -1;
}



function parseInstruction(source,start,domBuilder){
	var end = source.indexOf('?>',start);
	if(end){
		var match = source.substring(start,end).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);
		if(match){
			var len = match[0].length;
			domBuilder.processingInstruction(match[1], match[2]) ;
			return end+2;
		}else{//error
			return -1;
		}
	}
	return -1;
}

function ElementAttributes(){
	this.attributeNames = {}
}
ElementAttributes.prototype = {
	setTagName:function(tagName){
		if(!tagNamePattern.test(tagName)){
			throw new Error('invalid tagName:'+tagName)
		}
		this.tagName = tagName
	},
	addValue:function(qName, value, offset) {
		if(!tagNamePattern.test(qName)){
			throw new Error('invalid attribute:'+qName)
		}
		this.attributeNames[qName] = this.length;
		this[this.length++] = {qName:qName,value:value,offset:offset}
	},
	length:0,
	getLocalName:function(i){return this[i].localName},
	getLocator:function(i){return this[i].locator},
	getQName:function(i){return this[i].qName},
	getURI:function(i){return this[i].uri},
	getValue:function(i){return this[i].value}
//	,getIndex:function(uri, localName)){
//		if(localName){
//
//		}else{
//			var qName = uri
//		}
//	},
//	getValue:function(){return this.getValue(this.getIndex.apply(this,arguments))},
//	getType:function(uri,localName){}
//	getType:function(i){},
}



function split(source,start){
	var match;
	var buf = [];
	var reg = /'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;
	reg.lastIndex = start;
	reg.exec(source);//skip <
	while(match = reg.exec(source)){
		buf.push(match);
		if(match[1])return buf;
	}
}

exports.XMLReader = XMLReader;
exports.ParseError = ParseError;


/***/ }),

/***/ "./node_modules/process/browser.js":
/*!*****************************************!*\
  !*** ./node_modules/process/browser.js ***!
  \*****************************************/
/*! no static exports found */
/***/ (function(module, exports) {

// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };


/***/ }),

/***/ "./node_modules/webpack/buildin/amd-options.js":
/*!****************************************!*\
  !*** (webpack)/buildin/amd-options.js ***!
  \****************************************/
/*! no static exports found */
/***/ (function(module, exports) {

/* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {/* globals __webpack_amd_options__ */
module.exports = __webpack_amd_options__;

/* WEBPACK VAR INJECTION */}.call(this, {}))

/***/ }),

/***/ "./node_modules/webpack/buildin/global.js":
/*!***********************************!*\
  !*** (webpack)/buildin/global.js ***!
  \***********************************/
/*! no static exports found */
/***/ (function(module, exports) {

var g;

// This works in non-strict mode
g = (function() {
	return this;
})();

try {
	// This works if eval is allowed (see CSP)
	g = g || new Function("return this")();
} catch (e) {
	// This works if the window reference is available
	if (typeof window === "object") g = window;
}

// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}

module.exports = g;


/***/ }),

/***/ "./node_modules/webpack/buildin/module.js":
/*!***********************************!*\
  !*** (webpack)/buildin/module.js ***!
  \***********************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = function(module) {
	if (!module.webpackPolyfill) {
		module.deprecate = function() {};
		module.paths = [];
		// module.parent = undefined by default
		if (!module.children) module.children = [];
		Object.defineProperty(module, "loaded", {
			enumerable: true,
			get: function() {
				return module.l;
			}
		});
		Object.defineProperty(module, "id", {
			enumerable: true,
			get: function() {
				return module.i;
			}
		});
		module.webpackPolyfill = 1;
	}
	return module;
};


/***/ }),

/***/ "./package.json":
/*!**********************!*\
  !*** ./package.json ***!
  \**********************/
/*! exports provided: name, version, description, main, types, scripts, repository, keywords, author, license, bugs, homepage, dependencies, devDependencies, default */
/***/ (function(module) {

module.exports = JSON.parse("{\"name\":\"cos-js-sdk-v5\",\"version\":\"1.4.22\",\"description\":\"JavaScript SDK for [腾讯云对象存储](https://cloud.tencent.com/product/cos)\",\"main\":\"dist/cos-js-sdk-v5.js\",\"types\":\"index.d.ts\",\"scripts\":{\"prettier\":\"prettier --write src demo/demo.js demo/CIDemos/*.js test/test.js server/sts.js index.d.ts\",\"server\":\"node server/sts.js\",\"dev\":\"cross-env NODE_ENV=development webpack -w --mode=development\",\"build\":\"cross-env NODE_ENV=production webpack --mode=production\",\"cos-auth.min.js\":\"uglifyjs ./demo/common/cos-auth.js -o ./demo/common/cos-auth.min.js -c -m\",\"test\":\"jest --runInBand --coverage\"},\"repository\":{\"type\":\"git\",\"url\":\"git+https://github.com/tencentyun/cos-js-sdk-v5.git\"},\"keywords\":[],\"author\":\"carsonxu\",\"license\":\"ISC\",\"bugs\":{\"url\":\"https://github.com/tencentyun/cos-js-sdk-v5/issues\"},\"homepage\":\"https://github.com/tencentyun/cos-js-sdk-v5#readme\",\"dependencies\":{\"@xmldom/xmldom\":\"^0.8.6\"},\"devDependencies\":{\"@babel/core\":\"7.17.9\",\"@babel/plugin-transform-runtime\":\"7.18.10\",\"@babel/preset-env\":\"7.16.11\",\"babel-loader\":\"8.2.5\",\"body-parser\":\"^1.18.3\",\"cross-env\":\"^5.2.0\",\"express\":\"^4.16.4\",\"jest\":\"^29.3.1\",\"jest-environment-jsdom\":\"^29.3.1\",\"prettier\":\"^3.0.1\",\"qcloud-cos-sts\":\"^3.0.2\",\"request\":\"^2.87.0\",\"terser-webpack-plugin\":\"4.2.3\",\"uglifyjs\":\"^2.4.11\",\"webpack\":\"4.46.0\",\"webpack-cli\":\"4.10.0\"}}");

/***/ }),

/***/ "./src/advance.js":
/*!************************!*\
  !*** ./src/advance.js ***!
  \************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
var session = __webpack_require__(/*! ./session */ "./src/session.js");
var Async = __webpack_require__(/*! ./async */ "./src/async.js");
var EventProxy = __webpack_require__(/*! ./event */ "./src/event.js").EventProxy;
var util = __webpack_require__(/*! ./util */ "./src/util.js");
var Tracker = __webpack_require__(/*! ./tracker */ "./src/tracker.js");

// 文件分块上传全过程，暴露的分块上传接口
function sliceUploadFile(params, callback) {
  var self = this;
  var ep = new EventProxy();
  var TaskId = params.TaskId;
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var Body = params.Body;
  var ChunkSize = params.ChunkSize || params.SliceSize || self.options.ChunkSize;
  var AsyncLimit = params.AsyncLimit;
  var StorageClass = params.StorageClass;
  var ServerSideEncryption = params.ServerSideEncryption;
  var FileSize;
  var onProgress;
  var onHashProgress = params.onHashProgress;
  var tracker = params.tracker;
  tracker && tracker.setParams({
    chunkSize: ChunkSize
  });

  // 上传过程中出现错误，返回错误
  ep.on('error', function (err) {
    if (!self._isRunningTask(TaskId)) return;
    err.UploadId = params.UploadData.UploadId || '';
    return callback(err);
  });

  // 上传分块完成，开始 uploadSliceComplete 操作
  ep.on('upload_complete', function (UploadCompleteData) {
    var _UploadCompleteData = util.extend({
      UploadId: params.UploadData.UploadId || ''
    }, UploadCompleteData);
    callback(null, _UploadCompleteData);
  });

  // 上传分块完成，开始 uploadSliceComplete 操作
  ep.on('upload_slice_complete', function (UploadData) {
    var metaHeaders = {};
    util.each(params.Headers, function (val, k) {
      var shortKey = k.toLowerCase();
      if (shortKey.indexOf('x-cos-meta-') === 0 || shortKey === 'pic-operations') metaHeaders[k] = val;
    });
    uploadSliceComplete.call(self, {
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      UploadId: UploadData.UploadId,
      SliceList: UploadData.SliceList,
      Headers: metaHeaders,
      tracker: tracker
    }, function (err, data) {
      if (!self._isRunningTask(TaskId)) return;
      session.removeUsing(UploadData.UploadId);
      if (err) {
        onProgress(null, true);
        return ep.emit('error', err);
      }
      session.removeUploadId.call(self, UploadData.UploadId);
      onProgress({
        loaded: FileSize,
        total: FileSize
      }, true);
      ep.emit('upload_complete', data);
    });
  });

  // 获取 UploadId 完成，开始上传每个分片
  ep.on('get_upload_data_finish', function (UploadData) {
    // 处理 UploadId 缓存
    var uuid = session.getFileId(Body, params.ChunkSize, Bucket, Key);
    uuid && session.saveUploadId.call(self, uuid, UploadData.UploadId, self.options.UploadIdCacheLimit); // 缓存 UploadId
    session.setUsing(UploadData.UploadId); // 标记 UploadId 为正在使用

    // 获取 UploadId
    onProgress(null, true); // 任务状态开始 uploading
    uploadSliceList.call(self, {
      TaskId: TaskId,
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      Body: Body,
      FileSize: FileSize,
      SliceSize: ChunkSize,
      AsyncLimit: AsyncLimit,
      ServerSideEncryption: ServerSideEncryption,
      UploadData: UploadData,
      Headers: params.Headers,
      onProgress: onProgress,
      tracker: tracker
    }, function (err, data) {
      if (!self._isRunningTask(TaskId)) return;
      if (err) {
        onProgress(null, true);
        return ep.emit('error', err);
      }
      ep.emit('upload_slice_complete', data);
    });
  });

  // 开始获取文件 UploadId，里面会视情况计算 ETag，并比对，保证文件一致性，也优化上传
  ep.on('get_file_size_finish', function () {
    onProgress = util.throttleOnProgress.call(self, FileSize, params.onProgress);
    if (params.UploadData.UploadId) {
      ep.emit('get_upload_data_finish', params.UploadData);
    } else {
      var _params = util.extend({
        TaskId: TaskId,
        Bucket: Bucket,
        Region: Region,
        Key: Key,
        Headers: params.Headers,
        StorageClass: StorageClass,
        Body: Body,
        FileSize: FileSize,
        SliceSize: ChunkSize,
        onHashProgress: onHashProgress,
        tracker: tracker
      }, params);
      getUploadIdAndPartList.call(self, _params, function (err, UploadData) {
        if (!self._isRunningTask(TaskId)) return;
        if (err) return ep.emit('error', err);
        params.UploadData.UploadId = UploadData.UploadId;
        params.UploadData.PartList = UploadData.PartList;
        ep.emit('get_upload_data_finish', params.UploadData);
      });
    }
  });

  // 获取上传文件大小
  FileSize = params.ContentLength;
  delete params.ContentLength;
  !params.Headers && (params.Headers = {});
  util.each(params.Headers, function (item, key) {
    if (key.toLowerCase() === 'content-length') {
      delete params.Headers[key];
    }
  });

  // 控制分片大小
  (function () {
    var SIZE = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1024 * 2, 1024 * 4, 1024 * 5];
    var AutoChunkSize = 1024 * 1024;
    for (var i = 0; i < SIZE.length; i++) {
      AutoChunkSize = SIZE[i] * 1024 * 1024;
      if (FileSize / AutoChunkSize <= self.options.MaxPartNumber) break;
    }
    params.ChunkSize = params.SliceSize = ChunkSize = Math.max(ChunkSize, AutoChunkSize);
  })();

  // 开始上传
  if (FileSize === 0) {
    params.Body = '';
    params.ContentLength = 0;
    params.SkipTask = true;
    self.putObject(params, callback);
  } else {
    ep.emit('get_file_size_finish');
  }
}

// 获取上传任务的 UploadId
function getUploadIdAndPartList(params, callback) {
  var TaskId = params.TaskId;
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var StorageClass = params.StorageClass;
  var self = this;

  // 计算 ETag
  var ETagMap = {};
  var FileSize = params.FileSize;
  var SliceSize = params.SliceSize;
  var SliceCount = Math.ceil(FileSize / SliceSize);
  var FinishSliceCount = 0;
  var FinishSize = 0;
  var onHashProgress = util.throttleOnProgress.call(self, FileSize, params.onHashProgress);
  var getChunkETag = function getChunkETag(PartNumber, callback) {
    var start = SliceSize * (PartNumber - 1);
    var end = Math.min(start + SliceSize, FileSize);
    var ChunkSize = end - start;
    if (ETagMap[PartNumber]) {
      callback(null, {
        PartNumber: PartNumber,
        ETag: ETagMap[PartNumber],
        Size: ChunkSize
      });
    } else {
      util.fileSlice(params.Body, start, end, false, function (chunkItem) {
        util.getFileMd5(chunkItem, function (err, md5) {
          if (err) return callback(util.error(err));
          var ETag = '"' + md5 + '"';
          ETagMap[PartNumber] = ETag;
          FinishSliceCount += 1;
          FinishSize += ChunkSize;
          onHashProgress({
            loaded: FinishSize,
            total: FileSize
          });
          callback(null, {
            PartNumber: PartNumber,
            ETag: ETag,
            Size: ChunkSize
          });
        });
      });
    }
  };

  // 通过和文件的 md5 对比，判断 UploadId 是否可用
  var isAvailableUploadList = function isAvailableUploadList(PartList, callback) {
    var PartCount = PartList.length;
    // 如果没有分片，通过
    if (PartCount === 0) {
      return callback(null, true);
    }
    // 检查分片数量
    if (PartCount > SliceCount) {
      return callback(null, false);
    }
    // 检查分片大小
    if (PartCount > 1) {
      var PartSliceSize = Math.max(PartList[0].Size, PartList[1].Size);
      if (PartSliceSize !== SliceSize) {
        return callback(null, false);
      }
    }
    // 逐个分片计算并检查 ETag 是否一致
    var next = function next(index) {
      if (index < PartCount) {
        var Part = PartList[index];
        getChunkETag(Part.PartNumber, function (err, chunk) {
          if (chunk && chunk.ETag === Part.ETag && chunk.Size === Part.Size) {
            next(index + 1);
          } else {
            callback(null, false);
          }
        });
      } else {
        callback(null, true);
      }
    };
    next(0);
  };
  var ep = new EventProxy();
  ep.on('error', function (errData) {
    if (!self._isRunningTask(TaskId)) return;
    return callback(errData);
  });

  // 存在 UploadId
  ep.on('upload_id_available', function (UploadData) {
    // 转换成 map
    var map = {};
    var list = [];
    util.each(UploadData.PartList, function (item) {
      map[item.PartNumber] = item;
    });
    for (var PartNumber = 1; PartNumber <= SliceCount; PartNumber++) {
      var item = map[PartNumber];
      if (item) {
        item.PartNumber = PartNumber;
        item.Uploaded = true;
      } else {
        item = {
          PartNumber: PartNumber,
          ETag: null,
          Uploaded: false
        };
      }
      list.push(item);
    }
    UploadData.PartList = list;
    callback(null, UploadData);
  });

  // 不存在 UploadId, 初始化生成 UploadId
  ep.on('no_available_upload_id', function () {
    if (!self._isRunningTask(TaskId)) return;
    var _params = util.extend({
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      Query: util.clone(params.Query),
      StorageClass: StorageClass,
      Body: params.Body,
      calledBySdk: 'sliceUploadFile',
      tracker: params.tracker
    }, params);
    var headers = util.clone(params.Headers);
    delete headers['x-cos-mime-limit'];
    _params.Headers = headers;
    self.multipartInit(_params, function (err, data) {
      if (!self._isRunningTask(TaskId)) return;
      if (err) return ep.emit('error', err);
      var UploadId = data.UploadId;
      if (!UploadId) {
        return callback(util.error(new Error('no such upload id')));
      }
      ep.emit('upload_id_available', {
        UploadId: UploadId,
        PartList: []
      });
    });
  });

  // 如果已存在 UploadId，找一个可以用的 UploadId
  ep.on('has_and_check_upload_id', function (UploadIdList) {
    // 串行地，找一个内容一致的 UploadId
    UploadIdList = UploadIdList.reverse();
    Async.eachLimit(UploadIdList, 1, function (UploadId, asyncCallback) {
      if (!self._isRunningTask(TaskId)) return;
      // 如果正在上传，跳过
      if (session.using[UploadId]) {
        asyncCallback(); // 检查下一个 UploadId
        return;
      }
      // 判断 UploadId 是否可用
      wholeMultipartListPart.call(self, {
        Bucket: Bucket,
        Region: Region,
        Key: Key,
        UploadId: UploadId,
        tracker: params.tracker
      }, function (err, PartListData) {
        if (!self._isRunningTask(TaskId)) return;
        if (err) {
          session.removeUsing(UploadId);
          return ep.emit('error', err);
        }
        var PartList = PartListData.PartList;
        PartList.forEach(function (item) {
          item.PartNumber *= 1;
          item.Size *= 1;
          item.ETag = item.ETag || '';
        });
        isAvailableUploadList(PartList, function (err, isAvailable) {
          if (!self._isRunningTask(TaskId)) return;
          if (err) return ep.emit('error', err);
          if (isAvailable) {
            asyncCallback({
              UploadId: UploadId,
              PartList: PartList
            }); // 马上结束
          } else {
            asyncCallback(); // 检查下一个 UploadId
          }
        });
      });
    }, function (AvailableUploadData) {
      if (!self._isRunningTask(TaskId)) return;
      onHashProgress(null, true);
      if (AvailableUploadData && AvailableUploadData.UploadId) {
        ep.emit('upload_id_available', AvailableUploadData);
      } else {
        ep.emit('no_available_upload_id');
      }
    });
  });

  // 在本地缓存找可用的 UploadId
  ep.on('seek_local_avail_upload_id', function (RemoteUploadIdList) {
    // 在本地找可用的 UploadId
    var uuid = session.getFileId(params.Body, params.ChunkSize, Bucket, Key);
    var LocalUploadIdList = session.getUploadIdList.call(self, uuid);
    if (!uuid || !LocalUploadIdList) {
      ep.emit('has_and_check_upload_id', RemoteUploadIdList);
      return;
    }
    var next = function next(index) {
      // 如果本地找不到可用 UploadId，再一个个遍历校验远端
      if (index >= LocalUploadIdList.length) {
        ep.emit('has_and_check_upload_id', RemoteUploadIdList);
        return;
      }
      var UploadId = LocalUploadIdList[index];
      // 如果不在远端 UploadId 列表里，跳过并删除
      if (!util.isInArray(RemoteUploadIdList, UploadId)) {
        session.removeUploadId.call(self, UploadId);
        next(index + 1);
        return;
      }
      // 如果正在上传，跳过
      if (session.using[UploadId]) {
        next(index + 1);
        return;
      }
      // 判断 UploadId 是否存在线上
      wholeMultipartListPart.call(self, {
        Bucket: Bucket,
        Region: Region,
        Key: Key,
        UploadId: UploadId,
        tracker: params.tracker
      }, function (err, PartListData) {
        if (!self._isRunningTask(TaskId)) return;
        if (err) {
          // 如果 UploadId 获取会出错，跳过并删除
          session.removeUploadId.call(self, UploadId);
          next(index + 1);
        } else {
          // 找到可用 UploadId
          ep.emit('upload_id_available', {
            UploadId: UploadId,
            PartList: PartListData.PartList
          });
        }
      });
    };
    next(0);
  });

  // 获取线上 UploadId 列表
  ep.on('get_remote_upload_id_list', function () {
    // 获取符合条件的 UploadId 列表，因为同一个文件可以有多个上传任务。
    wholeMultipartList.call(self, {
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      tracker: params.tracker
    }, function (err, data) {
      if (!self._isRunningTask(TaskId)) return;
      if (err) return ep.emit('error', err);
      // 整理远端 UploadId 列表
      var RemoteUploadIdList = util.filter(data.UploadList, function (item) {
        return item.Key === Key && (!StorageClass || item.StorageClass.toUpperCase() === StorageClass.toUpperCase());
      }).reverse().map(function (item) {
        return item.UploadId || item.UploadID;
      });
      if (RemoteUploadIdList.length) {
        ep.emit('seek_local_avail_upload_id', RemoteUploadIdList);
      } else {
        // 远端没有 UploadId，清理缓存的 UploadId
        var uuid = session.getFileId(params.Body, params.ChunkSize, Bucket, Key),
          LocalUploadIdList;
        if (uuid && (LocalUploadIdList = session.getUploadIdList.call(self, uuid))) {
          util.each(LocalUploadIdList, function (UploadId) {
            session.removeUploadId.call(self, UploadId);
          });
        }
        ep.emit('no_available_upload_id');
      }
    });
  });

  // 开始找可用 UploadId
  ep.emit('get_remote_upload_id_list');
}

// 获取符合条件的全部上传任务 (条件包括 Bucket, Region, Prefix)
function wholeMultipartList(params, callback) {
  var self = this;
  var UploadList = [];
  var sendParams = {
    Bucket: params.Bucket,
    Region: params.Region,
    Prefix: params.Key,
    calledBySdk: params.calledBySdk || 'sliceUploadFile',
    tracker: params.tracker
  };
  var next = function next() {
    self.multipartList(sendParams, function (err, data) {
      if (err) return callback(err);
      UploadList.push.apply(UploadList, data.Upload || []);
      if (data.IsTruncated === 'true') {
        // 列表不完整
        sendParams.KeyMarker = data.NextKeyMarker;
        sendParams.UploadIdMarker = data.NextUploadIdMarker;
        next();
      } else {
        callback(null, {
          UploadList: UploadList
        });
      }
    });
  };
  next();
}

// 获取指定上传任务的分块列表
function wholeMultipartListPart(params, callback) {
  var self = this;
  var PartList = [];
  var sendParams = {
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    UploadId: params.UploadId,
    calledBySdk: 'sliceUploadFile',
    tracker: params.tracker
  };
  var next = function next() {
    self.multipartListPart(sendParams, function (err, data) {
      if (err) return callback(err);
      PartList.push.apply(PartList, data.Part || []);
      if (data.IsTruncated === 'true') {
        // 列表不完整
        sendParams.PartNumberMarker = data.NextPartNumberMarker;
        next();
      } else {
        callback(null, {
          PartList: PartList
        });
      }
    });
  };
  next();
}

// 上传文件分块，包括
/*
 UploadId (上传任务编号)
 AsyncLimit (并发量)，
 SliceList (上传的分块数组)，
 FilePath (本地文件的位置)，
 SliceSize (文件分块大小)
 FileSize (文件大小)
 onProgress (上传成功之后的回调函数)
 */
function uploadSliceList(params, cb) {
  var self = this;
  var TaskId = params.TaskId;
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var UploadData = params.UploadData;
  var FileSize = params.FileSize;
  var SliceSize = params.SliceSize;
  var ChunkParallel = Math.min(params.AsyncLimit || self.options.ChunkParallelLimit || 1, 256);
  var Body = params.Body;
  var SliceCount = Math.ceil(FileSize / SliceSize);
  var FinishSize = 0;
  var ServerSideEncryption = params.ServerSideEncryption;
  var Headers = params.Headers;
  var needUploadSlices = util.filter(UploadData.PartList, function (SliceItem) {
    if (SliceItem['Uploaded']) {
      FinishSize += SliceItem['PartNumber'] >= SliceCount ? FileSize % SliceSize || SliceSize : SliceSize;
    }
    return !SliceItem['Uploaded'];
  });
  var _onProgress2 = params.onProgress;
  Async.eachLimit(needUploadSlices, ChunkParallel, function (SliceItem, asyncCallback) {
    if (!self._isRunningTask(TaskId)) return;
    var PartNumber = SliceItem['PartNumber'];
    var currentSize = Math.min(FileSize, SliceItem['PartNumber'] * SliceSize) - (SliceItem['PartNumber'] - 1) * SliceSize;
    var preAddSize = 0;
    uploadSliceItem.call(self, {
      TaskId: TaskId,
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      SliceSize: SliceSize,
      FileSize: FileSize,
      PartNumber: PartNumber,
      ServerSideEncryption: ServerSideEncryption,
      Body: Body,
      UploadData: UploadData,
      Headers: Headers,
      onProgress: function onProgress(data) {
        FinishSize += data.loaded - preAddSize;
        preAddSize = data.loaded;
        _onProgress2({
          loaded: FinishSize,
          total: FileSize
        });
      },
      tracker: params.tracker
    }, function (err, data) {
      if (!self._isRunningTask(TaskId)) return;
      if (!err && !data.ETag) err = 'get ETag error, please add "ETag" to CORS ExposeHeader setting.( 获取ETag失败，请在CORS ExposeHeader设置中添加ETag，请参考文档：https://cloud.tencent.com/document/product/436/13318 )';
      if (err) {
        FinishSize -= preAddSize;
      } else {
        FinishSize += currentSize - preAddSize;
        SliceItem.ETag = data.ETag;
      }
      _onProgress2({
        loaded: FinishSize,
        total: FileSize
      });
      asyncCallback(err || null, data);
    });
  }, function (err) {
    if (!self._isRunningTask(TaskId)) return;
    if (err) return cb(err);
    cb(null, {
      UploadId: UploadData.UploadId,
      SliceList: UploadData.PartList
    });
  });
}

// 上传指定分片
function uploadSliceItem(params, callback) {
  var self = this;
  var TaskId = params.TaskId;
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var FileSize = params.FileSize;
  var FileBody = params.Body;
  var PartNumber = params.PartNumber * 1;
  var SliceSize = params.SliceSize;
  var ServerSideEncryption = params.ServerSideEncryption;
  var UploadData = params.UploadData;
  var Headers = params.Headers || {};
  var ChunkRetryTimes = self.options.ChunkRetryTimes + 1;
  var start = SliceSize * (PartNumber - 1);
  var ContentLength = SliceSize;
  var end = start + SliceSize;
  if (end > FileSize) {
    end = FileSize;
    ContentLength = end - start;
  }
  var headersWhiteList = ['x-cos-traffic-limit', 'x-cos-mime-limit'];
  var headers = {};
  util.each(Headers, function (v, k) {
    if (headersWhiteList.indexOf(k) > -1) {
      headers[k] = v;
    }
  });
  var PartItem = UploadData.PartList[PartNumber - 1];
  Async.retry(ChunkRetryTimes, function (tryCallback) {
    if (!self._isRunningTask(TaskId)) return;
    util.fileSlice(FileBody, start, end, true, function (Body) {
      self.multipartUpload({
        TaskId: TaskId,
        Bucket: Bucket,
        Region: Region,
        Key: Key,
        ContentLength: ContentLength,
        PartNumber: PartNumber,
        UploadId: UploadData.UploadId,
        ServerSideEncryption: ServerSideEncryption,
        Body: Body,
        Headers: headers,
        onProgress: params.onProgress,
        calledBySdk: 'sliceUploadFile',
        tracker: params.tracker
      }, function (err, data) {
        if (!self._isRunningTask(TaskId)) return;
        if (err) return tryCallback(err);
        PartItem.Uploaded = true;
        return tryCallback(null, data);
      });
    });
  }, function (err, data) {
    if (!self._isRunningTask(TaskId)) return;
    return callback(err, data);
  });
}

// 完成分块上传
function uploadSliceComplete(params, callback) {
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var UploadId = params.UploadId;
  var SliceList = params.SliceList;
  var self = this;
  var ChunkRetryTimes = this.options.ChunkRetryTimes + 1;
  var Headers = params.Headers;
  var Parts = SliceList.map(function (item) {
    return {
      PartNumber: item.PartNumber,
      ETag: item.ETag
    };
  });
  // 完成上传的请求也做重试
  Async.retry(ChunkRetryTimes, function (tryCallback) {
    self.multipartComplete({
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      UploadId: UploadId,
      Parts: Parts,
      Headers: Headers,
      calledBySdk: 'sliceUploadFile',
      tracker: params.tracker
    }, tryCallback);
  }, function (err, data) {
    callback(err, data);
  });
}

// 抛弃分块上传任务
/*
 AsyncLimit (抛弃上传任务的并发量)，
 UploadId (上传任务的编号，当 Level 为 task 时候需要)
 Level (抛弃分块上传任务的级别，task : 抛弃指定的上传任务，file ： 抛弃指定的文件对应的上传任务，其他值 ：抛弃指定Bucket 的全部上传任务)
 */
function abortUploadTask(params, callback) {
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var UploadId = params.UploadId;
  var Level = params.Level || 'task';
  var AsyncLimit = params.AsyncLimit;
  var self = this;
  var ep = new EventProxy();
  ep.on('error', function (errData) {
    return callback(errData);
  });

  // 已经获取到需要抛弃的任务列表
  ep.on('get_abort_array', function (AbortArray) {
    abortUploadTaskArray.call(self, {
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      Headers: params.Headers,
      AsyncLimit: AsyncLimit,
      AbortArray: AbortArray
    }, callback);
  });
  if (Level === 'bucket') {
    // Bucket 级别的任务抛弃，抛弃该 Bucket 下的全部上传任务
    wholeMultipartList.call(self, {
      Bucket: Bucket,
      Region: Region,
      calledBySdk: 'abortUploadTask'
    }, function (err, data) {
      if (err) return callback(err);
      ep.emit('get_abort_array', data.UploadList || []);
    });
  } else if (Level === 'file') {
    // 文件级别的任务抛弃，抛弃该文件的全部上传任务
    if (!Key) return callback(util.error(new Error('abort_upload_task_no_key')));
    wholeMultipartList.call(self, {
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      calledBySdk: 'abortUploadTask'
    }, function (err, data) {
      if (err) return callback(err);
      ep.emit('get_abort_array', data.UploadList || []);
    });
  } else if (Level === 'task') {
    // 单个任务级别的任务抛弃，抛弃指定 UploadId 的上传任务
    if (!UploadId) return callback(util.error(new Error('abort_upload_task_no_id')));
    if (!Key) return callback(util.error(new Error('abort_upload_task_no_key')));
    ep.emit('get_abort_array', [{
      Key: Key,
      UploadId: UploadId
    }]);
  } else {
    return callback(util.error(new Error('abort_unknown_level')));
  }
}

// 批量抛弃分块上传任务
function abortUploadTaskArray(params, callback) {
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var AbortArray = params.AbortArray;
  var AsyncLimit = params.AsyncLimit || 1;
  var self = this;
  var index = 0;
  var resultList = new Array(AbortArray.length);
  Async.eachLimit(AbortArray, AsyncLimit, function (AbortItem, nextItem) {
    var eachIndex = index;
    if (Key && Key !== AbortItem.Key) {
      resultList[eachIndex] = {
        error: {
          KeyNotMatch: true
        }
      };
      nextItem(null);
      return;
    }
    var UploadId = AbortItem.UploadId || AbortItem.UploadID;
    self.multipartAbort({
      Bucket: Bucket,
      Region: Region,
      Key: AbortItem.Key,
      Headers: params.Headers,
      UploadId: UploadId
    }, function (err) {
      var task = {
        Bucket: Bucket,
        Region: Region,
        Key: AbortItem.Key,
        UploadId: UploadId
      };
      resultList[eachIndex] = {
        error: err,
        task: task
      };
      nextItem(null);
    });
    index++;
  }, function (err) {
    if (err) return callback(err);
    var successList = [];
    var errorList = [];
    for (var i = 0, len = resultList.length; i < len; i++) {
      var item = resultList[i];
      if (item['task']) {
        if (item['error']) {
          errorList.push(item['task']);
        } else {
          successList.push(item['task']);
        }
      }
    }
    return callback(null, {
      successList: successList,
      errorList: errorList
    });
  });
}

// 高级上传
function uploadFile(params, callback) {
  var self = this;

  // 判断多大的文件使用分片上传
  var SliceSize = params.SliceSize === undefined ? self.options.SliceSize : params.SliceSize;
  var taskList = [];
  var Body = params.Body;
  var FileSize = Body.size || Body.length || 0;
  var fileInfo = {
    TaskId: ''
  };

  // 上传链路
  if (self.options.EnableTracker) {
    var accelerate = self.options.UseAccelerate || typeof self.options.Domain === 'string' && self.options.Domain.includes('accelerate.');
    params.tracker = new Tracker({
      bucket: params.Bucket,
      region: params.Region,
      apiName: 'uploadFile',
      fileKey: params.Key,
      fileSize: FileSize,
      accelerate: accelerate,
      deepTracker: self.options.DeepTracker,
      customId: self.options.CustomId,
      delay: self.options.TrackerDelay
    });
  }

  // 整理 option，用于返回给回调
  util.each(params, function (v, k) {
    if (_typeof(v) !== 'object' && typeof v !== 'function') {
      fileInfo[k] = v;
    }
  });

  // 处理文件 TaskReady
  var _onTaskReady = params.onTaskReady;
  var onTaskReady = function onTaskReady(tid) {
    fileInfo.TaskId = tid;
    _onTaskReady && _onTaskReady(tid);
  };
  params.onTaskReady = onTaskReady;

  // 添加上传任务,超过阈值使用分块上传，小于等于则简单上传
  var api = FileSize > SliceSize ? 'sliceUploadFile' : 'putObject';

  // 处理文件完成
  var _onFileFinish = params.onFileFinish;
  var onFileFinish = function onFileFinish(err, data) {
    // 格式化上报参数并上报
    params.tracker && params.tracker.formatResult(err, data);
    _onFileFinish && _onFileFinish(err, data, fileInfo);
    callback && callback(err, data);
  };
  taskList.push({
    api: api,
    params: params,
    callback: onFileFinish
  });
  self._addTasks(taskList);
}

// 批量上传文件
function uploadFiles(params, callback) {
  var self = this;

  // 判断多大的文件使用分片上传
  var SliceSize = params.SliceSize === undefined ? self.options.SliceSize : params.SliceSize;

  // 汇总返回进度
  var TotalSize = 0;
  var TotalFinish = 0;
  var onTotalProgress = util.throttleOnProgress.call(self, TotalFinish, params.onProgress);

  // 汇总返回回调
  var unFinishCount = params.files.length;
  var _onTotalFileFinish = params.onFileFinish;
  var resultList = Array(unFinishCount);
  var onTotalFileFinish = function onTotalFileFinish(err, data, options) {
    onTotalProgress(null, true);
    _onTotalFileFinish && _onTotalFileFinish(err, data, options);
    resultList[options.Index] = {
      options: options,
      error: err,
      data: data
    };
    if (--unFinishCount <= 0 && callback) {
      callback(null, {
        files: resultList
      });
    }
  };

  // 开始处理每个文件
  var taskList = [];
  util.each(params.files, function (fileParams, index) {
    (function () {
      // 对齐 nodejs 缩进

      var Body = fileParams.Body;
      var FileSize = Body.size || Body.length || 0;
      var fileInfo = {
        Index: index,
        TaskId: ''
      };

      // 如果 批量上传的 Key 是 / 开头，强制去掉第一个 /
      if (!self.options.UseRawKey && fileParams.Key && fileParams.Key.substr(0, 1) === '/') {
        fileParams.Key = fileParams.Key.substr(1);
      }

      // 更新文件总大小
      TotalSize += FileSize;

      // 单个文件上传链路
      if (self.options.EnableTracker) {
        var accelerate = self.options.UseAccelerate || typeof self.options.Domain === 'string' && self.options.Domain.includes('accelerate.');
        fileParams.tracker = new Tracker({
          bucket: fileParams.Bucket,
          region: fileParams.Region,
          apiName: 'uploadFiles',
          fileKey: fileParams.Key,
          fileSize: FileSize,
          accelerate: accelerate,
          deepTracker: self.options.DeepTracker,
          customId: self.options.CustomId,
          delay: self.options.TrackerDelay
        });
      }

      // 整理 option，用于返回给回调
      util.each(fileParams, function (v, k) {
        if (_typeof(v) !== 'object' && typeof v !== 'function') {
          fileInfo[k] = v;
        }
      });

      // 处理单个文件 TaskReady
      var _onTaskReady = fileParams.onTaskReady;
      var onTaskReady = function onTaskReady(tid) {
        fileInfo.TaskId = tid;
        _onTaskReady && _onTaskReady(tid);
      };
      fileParams.onTaskReady = onTaskReady;

      // 处理单个文件进度
      var PreAddSize = 0;
      var _onProgress = fileParams.onProgress;
      var onProgress = function onProgress(info) {
        TotalFinish = TotalFinish - PreAddSize + info.loaded;
        PreAddSize = info.loaded;
        _onProgress && _onProgress(info);
        onTotalProgress({
          loaded: TotalFinish,
          total: TotalSize
        });
      };
      fileParams.onProgress = onProgress;

      // 添加上传任务
      var api = FileSize > SliceSize ? 'sliceUploadFile' : 'putObject';

      // 处理单个文件完成
      var _onFileFinish = fileParams.onFileFinish;
      var onFileFinish = function onFileFinish(err, data) {
        // 格式化上报参数并上报
        fileParams.tracker && fileParams.tracker.formatResult(err, data);
        _onFileFinish && _onFileFinish(err, data);
        onTotalFileFinish && onTotalFileFinish(err, data, fileInfo);
      };
      taskList.push({
        api: api,
        params: fileParams,
        callback: onFileFinish
      });
    })();
  });
  self._addTasks(taskList);
}

// 分片复制文件
function sliceCopyFile(params, callback) {
  var ep = new EventProxy();
  var self = this;
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var CopySource = params.CopySource;
  var m = util.getSourceParams.call(this, CopySource);
  if (!m) {
    callback(util.error(new Error('CopySource format error')));
    return;
  }
  var SourceBucket = m.Bucket;
  var SourceRegion = m.Region;
  var SourceKey = decodeURIComponent(m.Key);
  var CopySliceSize = params.CopySliceSize === undefined ? self.options.CopySliceSize : params.CopySliceSize;
  CopySliceSize = Math.max(0, CopySliceSize);
  var ChunkSize = params.CopyChunkSize || this.options.CopyChunkSize;
  var ChunkParallel = this.options.CopyChunkParallelLimit;
  var ChunkRetryTimes = this.options.ChunkRetryTimes + 1;
  var ChunkCount = 0;
  var FinishSize = 0;
  var FileSize;
  var onProgress;
  var SourceResHeaders = {};
  var SourceHeaders = {};
  var TargetHeader = {};

  // 分片复制完成，开始 multipartComplete 操作
  ep.on('copy_slice_complete', function (UploadData) {
    var metaHeaders = {};
    util.each(params.Headers, function (val, k) {
      if (k.toLowerCase().indexOf('x-cos-meta-') === 0) metaHeaders[k] = val;
    });
    var Parts = util.map(UploadData.PartList, function (item) {
      return {
        PartNumber: item.PartNumber,
        ETag: item.ETag
      };
    });
    // 完成上传的请求也做重试
    Async.retry(ChunkRetryTimes, function (tryCallback) {
      self.multipartComplete({
        Bucket: Bucket,
        Region: Region,
        Key: Key,
        UploadId: UploadData.UploadId,
        Parts: Parts,
        calledBySdk: 'sliceCopyFile'
      }, tryCallback);
    }, function (err, data) {
      session.removeUsing(UploadData.UploadId); // 标记 UploadId 没被使用了，因为复制没提供重试，所以只要出错，就是 UploadId 停用了。
      if (err) {
        onProgress(null, true);
        return callback(err);
      }
      session.removeUploadId(UploadData.UploadId);
      onProgress({
        loaded: FileSize,
        total: FileSize
      }, true);
      callback(null, data);
    });
  });
  ep.on('get_copy_data_finish', function (UploadData) {
    // 处理 UploadId 缓存
    var uuid = session.getCopyFileId(CopySource, SourceResHeaders, ChunkSize, Bucket, Key);
    uuid && session.saveUploadId(uuid, UploadData.UploadId, self.options.UploadIdCacheLimit); // 缓存 UploadId
    session.setUsing(UploadData.UploadId); // 标记 UploadId 为正在使用

    var needCopySlices = util.filter(UploadData.PartList, function (SliceItem) {
      if (SliceItem['Uploaded']) {
        FinishSize += SliceItem['PartNumber'] >= ChunkCount ? FileSize % ChunkSize || ChunkSize : ChunkSize;
      }
      return !SliceItem['Uploaded'];
    });
    Async.eachLimit(needCopySlices, ChunkParallel, function (SliceItem, asyncCallback) {
      var PartNumber = SliceItem.PartNumber;
      var CopySourceRange = SliceItem.CopySourceRange;
      var currentSize = SliceItem.end - SliceItem.start;
      Async.retry(ChunkRetryTimes, function (tryCallback) {
        copySliceItem.call(self, {
          Bucket: Bucket,
          Region: Region,
          Key: Key,
          CopySource: CopySource,
          UploadId: UploadData.UploadId,
          PartNumber: PartNumber,
          CopySourceRange: CopySourceRange
        }, tryCallback);
      }, function (err, data) {
        if (err) return asyncCallback(err);
        FinishSize += currentSize;
        onProgress({
          loaded: FinishSize,
          total: FileSize
        });
        SliceItem.ETag = data.ETag;
        asyncCallback(err || null, data);
      });
    }, function (err) {
      if (err) {
        session.removeUsing(UploadData.UploadId); // 标记 UploadId 没被使用了，因为复制没提供重试，所以只要出错，就是 UploadId 停用了。
        onProgress(null, true);
        return callback(err);
      }
      ep.emit('copy_slice_complete', UploadData);
    });
  });
  ep.on('get_chunk_size_finish', function () {
    var createNewUploadId = function createNewUploadId() {
      self.multipartInit({
        Bucket: Bucket,
        Region: Region,
        Key: Key,
        Headers: TargetHeader
      }, function (err, data) {
        if (err) return callback(err);
        params.UploadId = data.UploadId;
        ep.emit('get_copy_data_finish', {
          UploadId: params.UploadId,
          PartList: params.PartList
        });
      });
    };

    // 在本地找可用的 UploadId
    var uuid = session.getCopyFileId(CopySource, SourceResHeaders, ChunkSize, Bucket, Key);
    var LocalUploadIdList = session.getUploadIdList(uuid);
    if (!uuid || !LocalUploadIdList) return createNewUploadId();
    var next = function next(index) {
      // 如果本地找不到可用 UploadId，再一个个遍历校验远端
      if (index >= LocalUploadIdList.length) return createNewUploadId();
      var UploadId = LocalUploadIdList[index];
      // 如果正在被使用，跳过
      if (session.using[UploadId]) return next(index + 1);
      // 判断 UploadId 是否存在线上
      wholeMultipartListPart.call(self, {
        Bucket: Bucket,
        Region: Region,
        Key: Key,
        UploadId: UploadId
      }, function (err, PartListData) {
        if (err) {
          // 如果 UploadId 获取会出错，跳过并删除
          session.removeUploadId(UploadId);
          next(index + 1);
        } else {
          // 如果异步回来 UploadId 已经被用了，也跳过
          if (session.using[UploadId]) return next(index + 1);
          // 找到可用 UploadId
          var finishETagMap = {};
          var offset = 0;
          util.each(PartListData.PartList, function (PartItem) {
            var size = parseInt(PartItem.Size);
            var end = offset + size - 1;
            finishETagMap[PartItem.PartNumber + '|' + offset + '|' + end] = PartItem.ETag;
            offset += size;
          });
          util.each(params.PartList, function (PartItem) {
            var ETag = finishETagMap[PartItem.PartNumber + '|' + PartItem.start + '|' + PartItem.end];
            if (ETag) {
              PartItem.ETag = ETag;
              PartItem.Uploaded = true;
            }
          });
          ep.emit('get_copy_data_finish', {
            UploadId: UploadId,
            PartList: params.PartList
          });
        }
      });
    };
    next(0);
  });
  ep.on('get_file_size_finish', function () {
    // 控制分片大小
    (function () {
      var SIZE = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1024 * 2, 1024 * 4, 1024 * 5];
      var AutoChunkSize = 1024 * 1024;
      for (var i = 0; i < SIZE.length; i++) {
        AutoChunkSize = SIZE[i] * 1024 * 1024;
        if (FileSize / AutoChunkSize <= self.options.MaxPartNumber) break;
      }
      params.ChunkSize = ChunkSize = Math.max(ChunkSize, AutoChunkSize);
      ChunkCount = Math.ceil(FileSize / ChunkSize);
      var list = [];
      for (var partNumber = 1; partNumber <= ChunkCount; partNumber++) {
        var start = (partNumber - 1) * ChunkSize;
        var end = partNumber * ChunkSize < FileSize ? partNumber * ChunkSize - 1 : FileSize - 1;
        var item = {
          PartNumber: partNumber,
          start: start,
          end: end,
          CopySourceRange: 'bytes=' + start + '-' + end
        };
        list.push(item);
      }
      params.PartList = list;
    })();
    if (params.Headers['x-cos-metadata-directive'] === 'Replaced') {
      TargetHeader = params.Headers;
    } else {
      TargetHeader = SourceHeaders;
    }
    TargetHeader['x-cos-storage-class'] = params.Headers['x-cos-storage-class'] || SourceHeaders['x-cos-storage-class'];
    TargetHeader = util.clearKey(TargetHeader);
    /**
     * 对于归档存储的对象，如果未恢复副本，则不允许 Copy
     */
    if (SourceHeaders['x-cos-storage-class'] === 'ARCHIVE' || SourceHeaders['x-cos-storage-class'] === 'DEEP_ARCHIVE') {
      var restoreHeader = SourceHeaders['x-cos-restore'];
      if (!restoreHeader || restoreHeader === 'ongoing-request="true"') {
        callback(util.error(new Error('Unrestored archive object is not allowed to be copied')));
        return;
      }
    }
    /**
     * 去除一些无用的头部，规避 multipartInit 出错
     * 这些头部通常是在 putObjectCopy 时才使用
     */
    delete TargetHeader['x-cos-copy-source'];
    delete TargetHeader['x-cos-metadata-directive'];
    delete TargetHeader['x-cos-copy-source-If-Modified-Since'];
    delete TargetHeader['x-cos-copy-source-If-Unmodified-Since'];
    delete TargetHeader['x-cos-copy-source-If-Match'];
    delete TargetHeader['x-cos-copy-source-If-None-Match'];
    ep.emit('get_chunk_size_finish');
  });

  // 获取远端复制源文件的大小
  self.headObject({
    Bucket: SourceBucket,
    Region: SourceRegion,
    Key: SourceKey
  }, function (err, data) {
    if (err) {
      if (err.statusCode && err.statusCode === 404) {
        callback(util.error(err, {
          ErrorStatus: SourceKey + ' Not Exist'
        }));
      } else {
        callback(err);
      }
      return;
    }
    FileSize = params.FileSize = data.headers['content-length'];
    if (FileSize === undefined || !FileSize) {
      callback(util.error(new Error('get Content-Length error, please add "Content-Length" to CORS ExposeHeader setting.（ 获取Content-Length失败，请在CORS ExposeHeader设置中添加Content-Length，请参考文档：https://cloud.tencent.com/document/product/436/13318 ）')));
      return;
    }
    onProgress = util.throttleOnProgress.call(self, FileSize, params.onProgress);

    // 开始上传
    if (FileSize <= CopySliceSize) {
      if (!params.Headers['x-cos-metadata-directive']) {
        params.Headers['x-cos-metadata-directive'] = 'Copy';
      }
      self.putObjectCopy(params, function (err, data) {
        if (err) {
          onProgress(null, true);
          return callback(err);
        }
        onProgress({
          loaded: FileSize,
          total: FileSize
        }, true);
        callback(err, data);
      });
    } else {
      var resHeaders = data.headers;
      SourceResHeaders = resHeaders;
      SourceHeaders = {
        'Cache-Control': resHeaders['cache-control'],
        'Content-Disposition': resHeaders['content-disposition'],
        'Content-Encoding': resHeaders['content-encoding'],
        'Content-Type': resHeaders['content-type'],
        Expires: resHeaders['expires'],
        'x-cos-storage-class': resHeaders['x-cos-storage-class']
      };
      util.each(resHeaders, function (v, k) {
        var metaPrefix = 'x-cos-meta-';
        if (k.indexOf(metaPrefix) === 0 && k.length > metaPrefix.length) {
          SourceHeaders[k] = v;
        }
      });
      ep.emit('get_file_size_finish');
    }
  });
}

// 复制指定分片
function copySliceItem(params, callback) {
  var TaskId = params.TaskId;
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var CopySource = params.CopySource;
  var UploadId = params.UploadId;
  var PartNumber = params.PartNumber * 1;
  var CopySourceRange = params.CopySourceRange;
  var ChunkRetryTimes = this.options.ChunkRetryTimes + 1;
  var self = this;
  Async.retry(ChunkRetryTimes, function (tryCallback) {
    self.uploadPartCopy({
      TaskId: TaskId,
      Bucket: Bucket,
      Region: Region,
      Key: Key,
      CopySource: CopySource,
      UploadId: UploadId,
      PartNumber: PartNumber,
      CopySourceRange: CopySourceRange
    }, function (err, data) {
      tryCallback(err || null, data);
    });
  }, function (err, data) {
    return callback(err, data);
  });
}
var API_MAP = {
  sliceUploadFile: sliceUploadFile,
  abortUploadTask: abortUploadTask,
  uploadFile: uploadFile,
  uploadFiles: uploadFiles,
  sliceCopyFile: sliceCopyFile
};
module.exports.init = function (COS, task) {
  task.transferToTaskMethod(API_MAP, 'sliceUploadFile');
  util.each(API_MAP, function (fn, apiName) {
    COS.prototype[apiName] = util.apiWrapper(apiName, fn);
  });
};

/***/ }),

/***/ "./src/async.js":
/*!**********************!*\
  !*** ./src/async.js ***!
  \**********************/
/*! no static exports found */
/***/ (function(module, exports) {

var eachLimit = function eachLimit(arr, limit, iterator, callback) {
  callback = callback || function () {};
  if (!arr.length || limit <= 0) {
    return callback();
  }
  var completed = 0;
  var started = 0;
  var running = 0;
  (function replenish() {
    if (completed >= arr.length) {
      return callback();
    }
    while (running < limit && started < arr.length) {
      started += 1;
      running += 1;
      iterator(arr[started - 1], function (err) {
        if (err) {
          callback(err);
          callback = function callback() {};
        } else {
          completed += 1;
          running -= 1;
          if (completed >= arr.length) {
            callback();
          } else {
            replenish();
          }
        }
      });
    }
  })();
};
var retry = function retry(times, iterator, callback) {
  var next = function next(index) {
    iterator(function (err, data) {
      if (err && index < times) {
        next(index + 1);
      } else {
        callback(err, data);
      }
    });
  };
  if (times < 1) {
    callback();
  } else {
    next(1);
  }
};
var async = {
  eachLimit: eachLimit,
  retry: retry
};
module.exports = async;

/***/ }),

/***/ "./src/base.js":
/*!*********************!*\
  !*** ./src/base.js ***!
  \*********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
var REQUEST = __webpack_require__(/*! ../lib/request */ "./lib/request.js");
var util = __webpack_require__(/*! ./util */ "./src/util.js");

// Bucket 相关

/**
 * 获取用户的 bucket 列表
 * @param  {Object}  params         回调函数，必须，下面为参数列表
 * 无特殊参数
 * @param  {Function}  callback     回调函数，必须
 */
function getService(params, callback) {
  if (typeof params === 'function') {
    callback = params;
    params = {};
  }
  var protocol = this.options.Protocol || (util.isBrowser && (typeof location === "undefined" ? "undefined" : _typeof(location)) === 'object' && location.protocol === 'http:' ? 'http:' : 'https:');
  var domain = this.options.ServiceDomain;
  var appId = params.AppId || this.options.appId;
  var region = params.Region;
  if (domain) {
    domain = domain.replace(/\{\{AppId\}\}/gi, appId || '').replace(/\{\{Region\}\}/gi, region || '').replace(/\{\{.*?\}\}/gi, '');
    if (!/^[a-zA-Z]+:\/\//.test(domain)) {
      domain = protocol + '//' + domain;
    }
    if (domain.slice(-1) === '/') {
      domain = domain.slice(0, -1);
    }
  } else if (region) {
    domain = protocol + '//cos.' + region + '.myqcloud.com';
  } else {
    domain = protocol + '//service.cos.myqcloud.com';
  }
  var SignHost = '';
  var standardHost = region ? 'cos.' + region + '.myqcloud.com' : 'service.cos.myqcloud.com';
  var urlHost = domain.replace(/^https?:\/\/([^/]+)(\/.*)?$/, '$1');
  if (standardHost === urlHost) SignHost = standardHost;
  submitRequest.call(this, {
    Action: 'name/cos:GetService',
    url: domain,
    method: 'GET',
    headers: params.Headers,
    SignHost: SignHost
  }, function (err, data) {
    if (err) return callback(err);
    var buckets = data && data.ListAllMyBucketsResult && data.ListAllMyBucketsResult.Buckets && data.ListAllMyBucketsResult.Buckets.Bucket || [];
    buckets = util.isArray(buckets) ? buckets : [buckets];
    var owner = data && data.ListAllMyBucketsResult && data.ListAllMyBucketsResult.Owner || {};
    callback(null, {
      Buckets: buckets,
      Owner: owner,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 创建 Bucket，并初始化访问权限
 * @param  {Object}  params                         参数对象，必须
 *     @param  {String}  params.Bucket              Bucket名称，必须
 *     @param  {String}  params.Region              地域名称，必须
 *     @param  {String}  params.ACL                 用户自定义文件权限，可以设置：private，public-read；默认值：private，非必须
 *     @param  {String}  params.GrantRead           赋予被授权者读的权限，格式x-cos-grant-read: uin=" ",uin=" "，非必须
 *     @param  {String}  params.GrantWrite          赋予被授权者写的权限，格式x-cos-grant-write: uin=" ",uin=" "，非必须
 *     @param  {String}  params.GrantFullControl    赋予被授权者读写权限，格式x-cos-grant-full-control: uin=" ",uin=" "，非必须
 * @param  {Function}  callback                     回调函数，必须
 * @return  {Object}  err                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                          返回的数据
 *     @return  {String}  data.Location             操作地址
 */
function putBucket(params, callback) {
  var self = this;
  var xml = '';
  if (params['BucketAZConfig']) {
    var CreateBucketConfiguration = {
      BucketAZConfig: params.BucketAZConfig
    };
    xml = util.json2xml({
      CreateBucketConfiguration: CreateBucketConfiguration
    });
  }
  submitRequest.call(this, {
    Action: 'name/cos:PutBucket',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    body: xml
  }, function (err, data) {
    if (err) return callback(err);
    var url = getUrl({
      protocol: self.options.Protocol,
      domain: self.options.Domain,
      bucket: params.Bucket,
      region: params.Region,
      isLocation: true
    });
    callback(null, {
      Location: url,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 查看是否存在该Bucket，是否有权限访问
 * @param  {Object}  params                     参数对象，必须
 *     @param  {String}  params.Bucket          Bucket名称，必须
 *     @param  {String}  params.Region          地域名称，必须
 * @param  {Function}  callback                 回调函数，必须
 * @return  {Object}  err                       请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                      返回的数据
 *     @return  {Boolean}  data.BucketExist     Bucket是否存在
 *     @return  {Boolean}  data.BucketAuth      是否有 Bucket 的访问权限
 */
function headBucket(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:HeadBucket',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    method: 'HEAD'
  }, callback);
}

/**
 * 获取 Bucket 下的 object 列表
 * @param  {Object}  params                         参数对象，必须
 *     @param  {String}  params.Bucket              Bucket名称，必须
 *     @param  {String}  params.Region              地域名称，必须
 *     @param  {String}  params.Prefix              前缀匹配，用来规定返回的文件前缀地址，非必须
 *     @param  {String}  params.Delimiter           定界符为一个符号，如果有Prefix，则将Prefix到delimiter之间的相同路径归为一类，非必须
 *     @param  {String}  params.Marker              默认以UTF-8二进制顺序列出条目，所有列出条目从marker开始，非必须
 *     @param  {String}  params.MaxKeys             单次返回最大的条目数量，默认1000，非必须
 *     @param  {String}  params.EncodingType        规定返回值的编码方式，非必须
 * @param  {Function}  callback                     回调函数，必须
 * @return  {Object}  err                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                          返回的数据
 *     @return  {Object}  data.ListBucketResult     返回的 object 列表信息
 */
function getBucket(params, callback) {
  var reqParams = {};
  reqParams['prefix'] = params['Prefix'] || '';
  reqParams['delimiter'] = params['Delimiter'];
  reqParams['marker'] = params['Marker'];
  reqParams['max-keys'] = params['MaxKeys'];
  reqParams['encoding-type'] = params['EncodingType'];
  submitRequest.call(this, {
    Action: 'name/cos:GetBucket',
    ResourceKey: reqParams['prefix'],
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    qs: reqParams
  }, function (err, data) {
    if (err) return callback(err);
    var ListBucketResult = data.ListBucketResult || {};
    var Contents = ListBucketResult.Contents || [];
    var CommonPrefixes = ListBucketResult.CommonPrefixes || [];
    Contents = util.isArray(Contents) ? Contents : [Contents];
    CommonPrefixes = util.isArray(CommonPrefixes) ? CommonPrefixes : [CommonPrefixes];
    var result = util.clone(ListBucketResult);
    util.extend(result, {
      Contents: Contents,
      CommonPrefixes: CommonPrefixes,
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}

/**
 * 删除 Bucket
 * @param  {Object}  params                 参数对象，必须
 *     @param  {String}  params.Bucket      Bucket名称，必须
 *     @param  {String}  params.Region      地域名称，必须
 * @param  {Function}  callback             回调函数，必须
 * @return  {Object}  err                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                  返回的数据
 *     @return  {String}  data.Location     操作地址
 */
function deleteBucket(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucket',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    method: 'DELETE'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 设置 Bucket 的 权限列表
 * @param  {Object}  params                         参数对象，必须
 *     @param  {String}  params.Bucket              Bucket名称，必须
 *     @param  {String}  params.Region              地域名称，必须
 *     @param  {String}  params.ACL                 用户自定义文件权限，可以设置：private，public-read；默认值：private，非必须
 *     @param  {String}  params.GrantRead           赋予被授权者读的权限，格式x-cos-grant-read: uin=" ",uin=" "，非必须
 *     @param  {String}  params.GrantWrite          赋予被授权者写的权限，格式x-cos-grant-write: uin=" ",uin=" "，非必须
 *     @param  {String}  params.GrantFullControl    赋予被授权者读写权限，格式x-cos-grant-full-control: uin=" ",uin=" "，非必须
 * @param  {Function}  callback                     回调函数，必须
 * @return  {Object}  err                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                          返回的数据
 */
function putBucketAcl(params, callback) {
  var headers = params.Headers;
  var xml = '';
  if (params['AccessControlPolicy']) {
    var AccessControlPolicy = util.clone(params['AccessControlPolicy'] || {});
    var Grants = AccessControlPolicy.Grants || AccessControlPolicy.Grant;
    Grants = util.isArray(Grants) ? Grants : [Grants];
    delete AccessControlPolicy.Grant;
    delete AccessControlPolicy.Grants;
    AccessControlPolicy.AccessControlList = {
      Grant: Grants
    };
    xml = util.json2xml({
      AccessControlPolicy: AccessControlPolicy
    });
    headers['Content-Type'] = 'application/xml';
    headers['Content-MD5'] = util.b64(util.md5(xml));
  }

  // Grant Header 去重
  util.each(headers, function (val, key) {
    if (key.indexOf('x-cos-grant-') === 0) {
      headers[key] = uniqGrant(headers[key]);
    }
  });
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketACL',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: headers,
    action: 'acl',
    body: xml
  }, function (err, data) {
    if (err) return callback(err);
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的 权限列表
 * @param  {Object}  params                         参数对象，必须
 *     @param  {String}  params.Bucket              Bucket名称，必须
 *     @param  {String}  params.Region              地域名称，必须
 * @param  {Function}  callback                     回调函数，必须
 * @return  {Object}  err                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                          返回的数据
 *     @return  {Object}  data.AccessControlPolicy  访问权限信息
 */
function getBucketAcl(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketACL',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'acl'
  }, function (err, data) {
    if (err) return callback(err);
    var AccessControlPolicy = data.AccessControlPolicy || {};
    var Owner = AccessControlPolicy.Owner || {};
    var Grant = AccessControlPolicy.AccessControlList.Grant || [];
    Grant = util.isArray(Grant) ? Grant : [Grant];
    var result = decodeAcl(AccessControlPolicy);
    if (data.headers && data.headers['x-cos-acl']) {
      result.ACL = data.headers['x-cos-acl'];
    }
    result = util.extend(result, {
      Owner: Owner,
      Grants: Grant,
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}

/**
 * 设置 Bucket 的 跨域设置
 * @param  {Object}  params                             参数对象，必须
 *     @param  {String}  params.Bucket                  Bucket名称，必须
 *     @param  {String}  params.Region                  地域名称，必须
 *     @param  {Object}  params.CORSConfiguration       相关的跨域设置，必须
 * @param  {Array}  params.CORSConfiguration.CORSRules  对应的跨域规则
 * @param  {Function}  callback                         回调函数，必须
 * @return  {Object}  err                               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                              返回的数据
 */
function putBucketCors(params, callback) {
  var CORSConfiguration = params['CORSConfiguration'] || {};
  var CORSRules = CORSConfiguration['CORSRules'] || params['CORSRules'] || [];
  CORSRules = util.clone(util.isArray(CORSRules) ? CORSRules : [CORSRules]);
  util.each(CORSRules, function (rule) {
    util.each(['AllowedOrigin', 'AllowedHeader', 'AllowedMethod', 'ExposeHeader'], function (key) {
      var sKey = key + 's';
      var val = rule[sKey] || rule[key] || [];
      delete rule[sKey];
      rule[key] = util.isArray(val) ? val : [val];
    });
  });
  var Conf = {
    CORSRule: CORSRules
  };
  if (params.ResponseVary) Conf.ResponseVary = params.ResponseVary;
  var xml = util.json2xml({
    CORSConfiguration: Conf
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketCORS',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'cors',
    headers: headers
  }, function (err, data) {
    if (err) return callback(err);
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的 跨域设置
 * @param  {Object}  params                         参数对象，必须
 *     @param  {String}  params.Bucket              Bucket名称，必须
 *     @param  {String}  params.Region              地域名称，必须
 * @param  {Function}  callback                     回调函数，必须
 * @return  {Object}  err                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                          返回的数据
 *     @return  {Object}  data.CORSRules            Bucket的跨域设置
 */
function getBucketCors(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketCORS',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'cors'
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.error && err.error.Code === 'NoSuchCORSConfiguration') {
        var result = {
          CORSRules: [],
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    var CORSConfiguration = data.CORSConfiguration || {};
    var CORSRules = CORSConfiguration.CORSRules || CORSConfiguration.CORSRule || [];
    CORSRules = util.clone(util.isArray(CORSRules) ? CORSRules : [CORSRules]);
    var ResponseVary = CORSConfiguration.ResponseVary;
    util.each(CORSRules, function (rule) {
      util.each(['AllowedOrigin', 'AllowedHeader', 'AllowedMethod', 'ExposeHeader'], function (key) {
        var sKey = key + 's';
        var val = rule[sKey] || rule[key] || [];
        delete rule[key];
        rule[sKey] = util.isArray(val) ? val : [val];
      });
    });
    callback(null, {
      CORSRules: CORSRules,
      ResponseVary: ResponseVary,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 删除 Bucket 的 跨域设置
 * @param  {Object}  params                 参数对象，必须
 *     @param  {String}  params.Bucket      Bucket名称，必须
 *     @param  {String}  params.Region      地域名称，必须
 * @param  {Function}  callback             回调函数，必须
 * @return  {Object}  err                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                  返回的数据
 */
function deleteBucketCors(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketCORS',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'cors'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode || err.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的 地域信息
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据，包含地域信息 LocationConstraint
 */
function getBucketLocation(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketLocation',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'location'
  }, callback);
}
function putBucketPolicy(params, callback) {
  var Policy = params['Policy'];
  try {
    if (typeof Policy === 'string') Policy = JSON.parse(Policy);
  } catch (e) {}
  if (!Policy || typeof Policy === 'string') return callback(util.error(new Error('Policy format error')));
  var PolicyStr = JSON.stringify(Policy);
  if (!Policy.version) Policy.version = '2.0';
  var headers = params.Headers;
  headers['Content-Type'] = 'application/json';
  headers['Content-MD5'] = util.b64(util.md5(PolicyStr));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketPolicy',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    action: 'policy',
    body: PolicyStr,
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的读取权限策略
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketPolicy(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketPolicy',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'policy',
    rawBody: true
  }, function (err, data) {
    if (err) {
      if (err.statusCode && err.statusCode === 403) {
        return callback(util.error(err, {
          ErrorStatus: 'Access Denied'
        }));
      }
      if (err.statusCode && err.statusCode === 405) {
        return callback(util.error(err, {
          ErrorStatus: 'Method Not Allowed'
        }));
      }
      if (err.statusCode && err.statusCode === 404) {
        return callback(util.error(err, {
          ErrorStatus: 'Policy Not Found'
        }));
      }
      return callback(err);
    }
    var Policy = {};
    try {
      Policy = JSON.parse(data.body);
    } catch (e) {}
    callback(null, {
      Policy: Policy,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 删除 Bucket 的 跨域设置
 * @param  {Object}  params                 参数对象，必须
 *     @param  {String}  params.Bucket      Bucket名称，必须
 *     @param  {String}  params.Region      地域名称，必须
 * @param  {Function}  callback             回调函数，必须
 * @return  {Object}  err                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                  返回的数据
 */
function deleteBucketPolicy(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketPolicy',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'policy'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode || err.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 设置 Bucket 的标签
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 *     @param  {Array}   params.TagSet  标签设置，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function putBucketTagging(params, callback) {
  var Tagging = params['Tagging'] || {};
  var Tags = Tagging.TagSet || Tagging.Tags || params['Tags'] || [];
  Tags = util.clone(util.isArray(Tags) ? Tags : [Tags]);
  var xml = util.json2xml({
    Tagging: {
      TagSet: {
        Tag: Tags
      }
    }
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketTagging',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'tagging',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的标签设置
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketTagging(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketTagging',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'tagging'
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.error && (err.error === 'Not Found' || err.error.Code === 'NoSuchTagSet')) {
        var result = {
          Tags: [],
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    var Tags = [];
    try {
      Tags = data.Tagging.TagSet.Tag || [];
    } catch (e) {}
    Tags = util.clone(util.isArray(Tags) ? Tags : [Tags]);
    callback(null, {
      Tags: Tags,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 删除 Bucket 的 标签设置
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回的数据
 */
function deleteBucketTagging(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketTagging',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'tagging'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function putBucketLifecycle(params, callback) {
  var LifecycleConfiguration = params['LifecycleConfiguration'] || {};
  var Rules = LifecycleConfiguration.Rules || params.Rules || [];
  Rules = util.clone(Rules);
  var xml = util.json2xml({
    LifecycleConfiguration: {
      Rule: Rules
    }
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketLifecycle',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'lifecycle',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function getBucketLifecycle(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketLifecycle',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'lifecycle'
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.error && err.error.Code === 'NoSuchLifecycleConfiguration') {
        var result = {
          Rules: [],
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    var Rules = [];
    try {
      Rules = data.LifecycleConfiguration.Rule || [];
    } catch (e) {}
    Rules = util.clone(util.isArray(Rules) ? Rules : [Rules]);
    callback(null, {
      Rules: Rules,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function deleteBucketLifecycle(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketLifecycle',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'lifecycle'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function putBucketVersioning(params, callback) {
  if (!params['VersioningConfiguration']) {
    callback(util.error(new Error('missing param VersioningConfiguration')));
    return;
  }
  var VersioningConfiguration = params['VersioningConfiguration'] || {};
  var xml = util.json2xml({
    VersioningConfiguration: VersioningConfiguration
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketVersioning',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'versioning',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function getBucketVersioning(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketVersioning',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'versioning'
  }, function (err, data) {
    if (!err) {
      !data.VersioningConfiguration && (data.VersioningConfiguration = {});
    }
    callback(err, data);
  });
}
function putBucketReplication(params, callback) {
  var ReplicationConfiguration = util.clone(params.ReplicationConfiguration);
  var xml = util.json2xml({
    ReplicationConfiguration: ReplicationConfiguration
  });
  xml = xml.replace(/<(\/?)Rules>/gi, '<$1Rule>');
  xml = xml.replace(/<(\/?)Tags>/gi, '<$1Tag>');
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketReplication',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'replication',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function getBucketReplication(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketReplication',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'replication'
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.error && (err.error === 'Not Found' || err.error.Code === 'ReplicationConfigurationnotFoundError')) {
        var result = {
          ReplicationConfiguration: {
            Rules: []
          },
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    !data.ReplicationConfiguration && (data.ReplicationConfiguration = {});
    if (data.ReplicationConfiguration.Rule) {
      data.ReplicationConfiguration.Rules = util.makeArray(data.ReplicationConfiguration.Rule);
      delete data.ReplicationConfiguration.Rule;
    }
    callback(err, data);
  });
}
function deleteBucketReplication(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketReplication',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'replication'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 设置 Bucket 静态网站配置信息
 * @param  {Object}  params                                                 参数对象，必须
 *     @param  {String}  params.Bucket                                      Bucket名称，必须
 *     @param  {String}  params.Region                                      地域名称，必须
 *     @param  {Object}  params.WebsiteConfiguration                        地域名称，必须
 *         @param  {Object}   WebsiteConfiguration.IndexDocument            索引文档，必须
 *         @param  {Object}   WebsiteConfiguration.ErrorDocument            错误文档，非必须
 *         @param  {Object}   WebsiteConfiguration.RedirectAllRequestsTo    重定向所有请求，非必须
 *         @param  {Array}   params.RoutingRules                            重定向规则，非必须
 * @param  {Function}  callback                                             回调函数，必须
 * @return  {Object}  err                                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                                  返回数据
 */
function putBucketWebsite(params, callback) {
  if (!params['WebsiteConfiguration']) {
    callback(util.error(new Error('missing param WebsiteConfiguration')));
    return;
  }
  var WebsiteConfiguration = util.clone(params['WebsiteConfiguration'] || {});
  var RoutingRules = WebsiteConfiguration['RoutingRules'] || WebsiteConfiguration['RoutingRule'] || [];
  RoutingRules = util.isArray(RoutingRules) ? RoutingRules : [RoutingRules];
  delete WebsiteConfiguration.RoutingRule;
  delete WebsiteConfiguration.RoutingRules;
  if (RoutingRules.length) WebsiteConfiguration.RoutingRules = {
    RoutingRule: RoutingRules
  };
  var xml = util.json2xml({
    WebsiteConfiguration: WebsiteConfiguration
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketWebsite',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'website',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的静态网站配置信息
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketWebsite(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketWebsite',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    action: 'website'
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.error.Code === 'NoSuchWebsiteConfiguration') {
        var result = {
          WebsiteConfiguration: {},
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    var WebsiteConfiguration = data.WebsiteConfiguration || {};
    if (WebsiteConfiguration['RoutingRules']) {
      var RoutingRules = util.clone(WebsiteConfiguration['RoutingRules'].RoutingRule || []);
      RoutingRules = util.makeArray(RoutingRules);
      WebsiteConfiguration.RoutingRules = RoutingRules;
    }
    callback(null, {
      WebsiteConfiguration: WebsiteConfiguration,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 删除 Bucket 的静态网站配置
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function deleteBucketWebsite(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketWebsite',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'website'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 设置 Bucket 的防盗链白名单或者黑名单
 * @param  {Object}  params                                                 参数对象，必须
 *     @param  {String}  params.Bucket                                      Bucket名称，必须
 *     @param  {String}  params.Region                                      地域名称，必须
 *     @param  {Object}  params.RefererConfiguration                        地域名称，必须
 *         @param  {String}   RefererConfiguration.Status                   是否开启防盗链，枚举值：Enabled、Disabled
 *         @param  {String}   RefererConfiguration.RefererType              防盗链类型，枚举值：Black-List、White-List，必须
 *         @param  {Array}   RefererConfiguration.DomianList.Domain         生效域名，必须
 *         @param  {String}   RefererConfiguration.EmptyReferConfiguration  ，非必须
 * @param  {Function}  callback                                             回调函数，必须
 * @return  {Object}  err                                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                                  返回数据
 */
function putBucketReferer(params, callback) {
  if (!params['RefererConfiguration']) {
    callback(util.error(new Error('missing param RefererConfiguration')));
    return;
  }
  var RefererConfiguration = util.clone(params['RefererConfiguration'] || {});
  var DomainList = RefererConfiguration['DomainList'] || {};
  var Domains = DomainList['Domains'] || DomainList['Domain'] || [];
  Domains = util.isArray(Domains) ? Domains : [Domains];
  if (Domains.length) RefererConfiguration.DomainList = {
    Domain: Domains
  };
  var xml = util.json2xml({
    RefererConfiguration: RefererConfiguration
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketReferer',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'referer',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的防盗链白名单或者黑名单
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketReferer(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketReferer',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    action: 'referer'
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.error.Code === 'NoSuchRefererConfiguration') {
        var result = {
          WebsiteConfiguration: {},
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    var RefererConfiguration = data.RefererConfiguration || {};
    if (RefererConfiguration['DomainList']) {
      var Domains = util.makeArray(RefererConfiguration['DomainList'].Domain || []);
      RefererConfiguration.DomainList = {
        Domains: Domains
      };
    }
    callback(null, {
      RefererConfiguration: RefererConfiguration,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 设置 Bucket 自定义域名
 * @param  {Object}  params                                                 参数对象，必须
 *     @param  {String}  params.Bucket                                      Bucket名称，必须
 *     @param  {String}  params.Region                                      地域名称，必须
 * @param  {Function}  callback                                             回调函数，必须
 * @return  {Object}  err                                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                                  返回数据
 */
function putBucketDomain(params, callback) {
  var DomainConfiguration = params['DomainConfiguration'] || {};
  var DomainRule = DomainConfiguration.DomainRule || params.DomainRule || [];
  DomainRule = util.clone(DomainRule);
  var xml = util.json2xml({
    DomainConfiguration: {
      DomainRule: DomainRule
    }
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketDomain',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'domain',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的自定义域名
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketDomain(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketDomain',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'domain'
  }, function (err, data) {
    if (err) return callback(err);
    var DomainRule = [];
    try {
      DomainRule = data.DomainConfiguration.DomainRule || [];
    } catch (e) {}
    DomainRule = util.clone(util.isArray(DomainRule) ? DomainRule : [DomainRule]);
    callback(null, {
      DomainRule: DomainRule,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 删除 Bucket 自定义域名
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function deleteBucketDomain(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketDomain',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'domain'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 设置 Bucket 的回源
 * @param  {Object}  params                                                 参数对象，必须
 *     @param  {String}  params.Bucket                                      Bucket名称，必须
 *     @param  {String}  params.Region                                      地域名称，必须
 * @param  {Function}  callback                                             回调函数，必须
 * @return  {Object}  err                                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                                  返回数据
 */
function putBucketOrigin(params, callback) {
  var OriginConfiguration = params['OriginConfiguration'] || {};
  var OriginRule = OriginConfiguration.OriginRule || params.OriginRule || [];
  OriginRule = util.clone(OriginRule);
  var xml = util.json2xml({
    OriginConfiguration: {
      OriginRule: OriginRule
    }
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketOrigin',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'origin',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的回源
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketOrigin(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketOrigin',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'origin'
  }, function (err, data) {
    if (err) return callback(err);
    var OriginRule = [];
    try {
      OriginRule = data.OriginConfiguration.OriginRule || [];
    } catch (e) {}
    OriginRule = util.clone(util.isArray(OriginRule) ? OriginRule : [OriginRule]);
    callback(null, {
      OriginRule: OriginRule,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 删除 Bucket 的回源
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function deleteBucketOrigin(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketOrigin',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'origin'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 设置 Bucket 的日志记录
 * @param  {Object}  params                                                 参数对象，必须
 *     @param  {String}  params.Bucket                                      Bucket名称，必须
 *     @param  {String}  params.Region                                      地域名称，必须
 *     @param  {(Object|String)}  params.BucketLoggingStatus                         说明日志记录配置的状态，如果无子节点信息则意为关闭日志记录，必须
 * @param  {Function}  callback                                             回调函数，必须
 * @return  {Object}  err                                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                                  返回数据
 */
function putBucketLogging(params, callback) {
  var xml = util.json2xml({
    BucketLoggingStatus: params['BucketLoggingStatus'] || ''
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketLogging',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'logging',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的日志记录
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketLogging(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketLogging',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'logging'
  }, function (err, data) {
    if (err) return callback(err);
    callback(null, {
      BucketLoggingStatus: data.BucketLoggingStatus,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 创建/编辑 Bucket 的清单任务
 * @param  {Object}  params                                                 参数对象，必须
 *     @param  {String}  params.Bucket                                      Bucket名称，必须
 *     @param  {String}  params.Region                                      地域名称，必须
 *     @param  {String}  params.Id                                          清单任务的名称，必须
 *     @param  {Object}  params.InventoryConfiguration                      包含清单的配置参数，必须
 * @param  {Function}  callback                                             回调函数，必须
 * @return  {Object}  err                                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                                  返回数据
 */
function submitBucketInventory(method, params, callback) {
  var InventoryConfiguration = util.clone(params['InventoryConfiguration']);
  if (InventoryConfiguration.OptionalFields) {
    var Field = InventoryConfiguration.OptionalFields || [];
    InventoryConfiguration.OptionalFields = {
      Field: Field
    };
  }
  if (InventoryConfiguration.Destination && InventoryConfiguration.Destination.COSBucketDestination && InventoryConfiguration.Destination.COSBucketDestination.Encryption) {
    var Encryption = InventoryConfiguration.Destination.COSBucketDestination.Encryption;
    if (Object.keys(Encryption).indexOf('SSECOS') > -1) {
      Encryption['SSE-COS'] = Encryption['SSECOS'];
      delete Encryption['SSECOS'];
    }
  }
  var xml = util.json2xml({
    InventoryConfiguration: InventoryConfiguration
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  var action = method === 'PUT' ? 'name/cos:PutBucketInventory' : 'name/cos:PostBucketInventory';
  submitRequest.call(this, {
    Action: action,
    method: method,
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'inventory',
    qs: {
      id: params['Id']
    },
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 创建一个清单任务
 */
function putBucketInventory(params, callback) {
  return submitBucketInventory.call(this, 'PUT', params, callback);
}

/**
 * 创建一个一次性清单任务 会立即执行
 */
function postBucketInventory(params, callback) {
  return submitBucketInventory.call(this, 'POST', params, callback);
}

/**
 * 获取 Bucket 的清单任务信息
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 *     @param  {String}  params.Id      清单任务的名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function getBucketInventory(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketInventory',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'inventory',
    qs: {
      id: params['Id']
    }
  }, function (err, data) {
    if (err) return callback(err);
    var InventoryConfiguration = data['InventoryConfiguration'];
    if (InventoryConfiguration && InventoryConfiguration.OptionalFields && InventoryConfiguration.OptionalFields.Field) {
      var Field = InventoryConfiguration.OptionalFields.Field;
      if (!util.isArray(Field)) {
        Field = [Field];
      }
      InventoryConfiguration.OptionalFields = Field;
    }
    if (InventoryConfiguration.Destination && InventoryConfiguration.Destination.COSBucketDestination && InventoryConfiguration.Destination.COSBucketDestination.Encryption) {
      var Encryption = InventoryConfiguration.Destination.COSBucketDestination.Encryption;
      if (Object.keys(Encryption).indexOf('SSE-COS') > -1) {
        Encryption['SSECOS'] = Encryption['SSE-COS'];
        delete Encryption['SSE-COS'];
      }
    }
    callback(null, {
      InventoryConfiguration: InventoryConfiguration,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Bucket 的清单任务信息
 * @param  {Object}  params                             参数对象，必须
 *     @param  {String}  params.Bucket                  Bucket名称，必须
 *     @param  {String}  params.Region                  地域名称，必须
 *     @param  {String}  params.ContinuationToken       当 COS 响应体中 IsTruncated 为 true，且 NextContinuationToken 节点中存在参数值时，您可以将这个参数作为 continuation-token 参数值，以获取下一页的清单任务信息，非必须
 * @param  {Function}  callback                         回调函数，必须
 * @return  {Object}  err                               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                              返回数据
 */
function listBucketInventory(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:ListBucketInventory',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'inventory',
    qs: {
      'continuation-token': params['ContinuationToken']
    }
  }, function (err, data) {
    if (err) return callback(err);
    var ListInventoryConfigurationResult = data['ListInventoryConfigurationResult'];
    var InventoryConfigurations = ListInventoryConfigurationResult.InventoryConfiguration || [];
    InventoryConfigurations = util.isArray(InventoryConfigurations) ? InventoryConfigurations : [InventoryConfigurations];
    delete ListInventoryConfigurationResult['InventoryConfiguration'];
    util.each(InventoryConfigurations, function (InventoryConfiguration) {
      if (InventoryConfiguration && InventoryConfiguration.OptionalFields && InventoryConfiguration.OptionalFields.Field) {
        var Field = InventoryConfiguration.OptionalFields.Field;
        if (!util.isArray(Field)) {
          Field = [Field];
        }
        InventoryConfiguration.OptionalFields = Field;
      }
      if (InventoryConfiguration.Destination && InventoryConfiguration.Destination.COSBucketDestination && InventoryConfiguration.Destination.COSBucketDestination.Encryption) {
        var Encryption = InventoryConfiguration.Destination.COSBucketDestination.Encryption;
        if (Object.keys(Encryption).indexOf('SSE-COS') > -1) {
          Encryption['SSECOS'] = Encryption['SSE-COS'];
          delete Encryption['SSE-COS'];
        }
      }
    });
    ListInventoryConfigurationResult.InventoryConfigurations = InventoryConfigurations;
    util.extend(ListInventoryConfigurationResult, {
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, ListInventoryConfigurationResult);
  });
}

/**
 * 删除 Bucket 的清单任务
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 *     @param  {String}  params.Id      清单任务的名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回数据
 */
function deleteBucketInventory(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketInventory',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'inventory',
    qs: {
      id: params['Id']
    }
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/* 全球加速 */
function putBucketAccelerate(params, callback) {
  if (!params['AccelerateConfiguration']) {
    callback(util.error(new Error('missing param AccelerateConfiguration')));
    return;
  }
  var configuration = {
    AccelerateConfiguration: params.AccelerateConfiguration || {}
  };
  var xml = util.json2xml(configuration);
  var headers = {};
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketAccelerate',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'accelerate',
    headers: headers
  }, function (err, data) {
    if (err) return callback(err);
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function getBucketAccelerate(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketAccelerate',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    action: 'accelerate'
  }, function (err, data) {
    if (!err) {
      !data.AccelerateConfiguration && (data.AccelerateConfiguration = {});
    }
    callback(err, data);
  });
}
function putBucketEncryption(params, callback) {
  var conf = params.ServerSideEncryptionConfiguration || {};
  var Rules = conf.Rule || conf.Rules || [];
  var xml = util.json2xml({
    ServerSideEncryptionConfiguration: {
      Rule: Rules
    }
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutBucketEncryption',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'encryption',
    headers: headers
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}
function getBucketEncryption(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketEncryption',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'encryption'
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.code === 'NoSuchEncryptionConfiguration') {
        var result = {
          EncryptionConfiguration: {
            Rules: []
          },
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    var Rules = util.makeArray(data.EncryptionConfiguration && data.EncryptionConfiguration.Rule || []);
    data.EncryptionConfiguration = {
      Rules: Rules
    };
    callback(err, data);
  });
}
function deleteBucketEncryption(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteBucketReplication',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'encryption'
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

// Object 相关

/**
 * 取回对应Object的元数据，Head的权限与Get的权限一致
 * @param  {Object}  params                         参数对象，必须
 *     @param  {String}  params.Bucket              Bucket名称，必须
 *     @param  {String}  params.Region              地域名称，必须
 *     @param  {String}  params.Key                 文件名称，必须
 *     @param  {String}  params.IfModifiedSince     当Object在指定时间后被修改，则返回对应Object元信息，否则返回304，非必须
 * @param  {Function}  callback                     回调函数，必须
 * @return  {Object}  err                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                          为指定 object 的元数据，如果设置了 IfModifiedSince ，且文件未修改，则返回一个对象，NotModified 属性为 true
 *     @return  {Boolean}  data.NotModified         是否在 IfModifiedSince 时间点之后未修改该 object，则为 true
 */
function headObject(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:HeadObject',
    method: 'HEAD',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    VersionId: params.VersionId,
    headers: params.Headers
  }, function (err, data) {
    if (err) {
      var statusCode = err.statusCode;
      if (params.Headers['If-Modified-Since'] && statusCode && statusCode === 304) {
        return callback(null, {
          NotModified: true,
          statusCode: statusCode
        });
      }
      return callback(err);
    }
    data.ETag = util.attr(data.headers, 'etag', '');
    callback(null, data);
  });
}
function listObjectVersions(params, callback) {
  var reqParams = {};
  reqParams['prefix'] = params['Prefix'] || '';
  reqParams['delimiter'] = params['Delimiter'];
  reqParams['key-marker'] = params['KeyMarker'];
  reqParams['version-id-marker'] = params['VersionIdMarker'];
  reqParams['max-keys'] = params['MaxKeys'];
  reqParams['encoding-type'] = params['EncodingType'];
  submitRequest.call(this, {
    Action: 'name/cos:GetBucketObjectVersions',
    ResourceKey: reqParams['prefix'],
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    qs: reqParams,
    action: 'versions'
  }, function (err, data) {
    if (err) return callback(err);
    var ListVersionsResult = data.ListVersionsResult || {};
    var DeleteMarkers = ListVersionsResult.DeleteMarker || [];
    DeleteMarkers = util.isArray(DeleteMarkers) ? DeleteMarkers : [DeleteMarkers];
    var Versions = ListVersionsResult.Version || [];
    Versions = util.isArray(Versions) ? Versions : [Versions];
    var result = util.clone(ListVersionsResult);
    delete result.DeleteMarker;
    delete result.Version;
    util.extend(result, {
      DeleteMarkers: DeleteMarkers,
      Versions: Versions,
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}

/**
 * 下载 object
 * @param  {Object}  params                                 参数对象，必须
 *     @param  {String}  params.Bucket                      Bucket名称，必须
 *     @param  {String}  params.Region                      地域名称，必须
 *     @param  {String}  params.Key                         文件名称，必须
 *     @param  {WriteStream}  params.Output                 文件写入流，非必须
 *     @param  {String}  params.IfModifiedSince             当Object在指定时间后被修改，则返回对应Object元信息，否则返回304，非必须
 *     @param  {String}  params.IfUnmodifiedSince           如果文件修改时间早于或等于指定时间，才返回文件内容。否则返回 412 (precondition failed)，非必须
 *     @param  {String}  params.IfMatch                     当 ETag 与指定的内容一致，才返回文件。否则返回 412 (precondition failed)，非必须
 *     @param  {String}  params.IfNoneMatch                 当 ETag 与指定的内容不一致，才返回文件。否则返回304 (not modified)，非必须
 *     @param  {String}  params.ResponseContentType         设置返回头部中的 Content-Type 参数，非必须
 *     @param  {String}  params.ResponseContentLanguage     设置返回头部中的 Content-Language 参数，非必须
 *     @param  {String}  params.ResponseExpires             设置返回头部中的 Content-Expires 参数，非必须
 *     @param  {String}  params.ResponseCacheControl        设置返回头部中的 Cache-Control 参数，非必须
 *     @param  {String}  params.ResponseContentDisposition  设置返回头部中的 Content-Disposition 参数，非必须
 *     @param  {String}  params.ResponseContentEncoding     设置返回头部中的 Content-Encoding 参数，非必须
 * @param  {Function}  callback                             回调函数，必须
 * @param  {Object}  err                                    请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @param  {Object}  data                                   为对应的 object 数据，包括 body 和 headers
 */
function getObject(params, callback) {
  var reqParams = params.Query || {};
  var reqParamsStr = params.QueryString || '';
  var onProgress = util.throttleOnProgress.call(this, 0, params.onProgress);
  var tracker = params.tracker;
  tracker && tracker.setParams({
    signStartTime: new Date().getTime()
  });
  reqParams['response-content-type'] = params['ResponseContentType'];
  reqParams['response-content-language'] = params['ResponseContentLanguage'];
  reqParams['response-expires'] = params['ResponseExpires'];
  reqParams['response-cache-control'] = params['ResponseCacheControl'];
  reqParams['response-content-disposition'] = params['ResponseContentDisposition'];
  reqParams['response-content-encoding'] = params['ResponseContentEncoding'];

  // 如果用户自己传入了 output
  submitRequest.call(this, {
    Action: 'name/cos:GetObject',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    VersionId: params.VersionId,
    DataType: params.DataType,
    headers: params.Headers,
    qs: reqParams,
    qsStr: reqParamsStr,
    rawBody: true,
    onDownloadProgress: onProgress,
    tracker: tracker
  }, function (err, data) {
    onProgress(null, true);
    if (err) {
      var statusCode = err.statusCode;
      if (params.Headers['If-Modified-Since'] && statusCode && statusCode === 304) {
        return callback(null, {
          NotModified: true
        });
      }
      return callback(err);
    }
    callback(null, {
      Body: data.body,
      ETag: util.attr(data.headers, 'etag', ''),
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 上传 object
 * @param  {Object} params                                          参数对象，必须
 *     @param  {String}  params.Bucket                              Bucket名称，必须
 *     @param  {String}  params.Region                              地域名称，必须
 *     @param  {String}  params.Key                                 文件名称，必须
 *     @param  {File || Blob || String}  params.Body                上传文件对象或字符串，必须
 *     @param  {String}  params.CacheControl                        RFC 2616 中定义的缓存策略，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentDisposition                  RFC 2616 中定义的文件名称，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentEncoding                     RFC 2616 中定义的编码格式，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentLength                       RFC 2616 中定义的 HTTP 请求内容长度（字节），必须
 *     @param  {String}  params.ContentType                         RFC 2616 中定义的内容类型（MIME），将作为 Object 元数据保存，非必须
 *     @param  {String}  params.Expect                              当使用 Expect: 100-continue 时，在收到服务端确认后，才会发送请求内容，非必须
 *     @param  {String}  params.Expires                             RFC 2616 中定义的过期时间，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ACL                                 允许用户自定义文件权限，有效值：private | public-read，非必须
 *     @param  {String}  params.GrantRead                           赋予被授权者读取对象的权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.GrantReadAcp                        赋予被授权者读取对象的访问控制列表（ACL）的权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.GrantWriteAcp                       赋予被授权者写入对象的访问控制列表（ACL）的权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.GrantFullControl                    赋予被授权者操作对象的所有权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.StorageClass                        设置对象的存储级别，枚举值：STANDARD、STANDARD_IA、ARCHIVE，默认值：STANDARD，非必须
 *     @param  {String}  params.x-cos-meta-*                        允许用户自定义的头部信息，将作为对象的元数据保存。大小限制2KB，非必须
 *     @param  {String}  params.ContentSha1                         RFC 3174 中定义的 160-bit 内容 SHA-1 算法校验，非必须
 *     @param  {String}  params.ServerSideEncryption                支持按照指定的加密算法进行服务端数据加密，格式 x-cos-server-side-encryption: "AES256"，非必须
 *     @param  {Function}  params.onProgress                        上传进度回调函数
 * @param  {Function}  callback                                     回调函数，必须
 * @return  {Object}  err                                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                          为对应的 object 数据
 *     @return  {String}  data.ETag                                 为对应上传文件的 ETag 值
 */
function putObject(params, callback) {
  var self = this;
  var FileSize = params.ContentLength;
  var onProgress = util.throttleOnProgress.call(self, FileSize, params.onProgress);

  // 特殊处理 Cache-Control、Content-Type，避免代理更改这两个字段导致写入到 Object 属性里
  var headers = params.Headers;
  if (!headers['Cache-Control'] && !headers['cache-control']) headers['Cache-Control'] = '';
  if (!headers['Content-Type'] && !headers['content-type']) headers['Content-Type'] = params.Body && params.Body.type || '';
  var needCalcMd5 = params.UploadAddMetaMd5 || self.options.UploadAddMetaMd5 || self.options.UploadCheckContentMd5;
  var tracker = params.tracker;
  needCalcMd5 && tracker && tracker.setParams({
    md5StartTime: new Date().getTime()
  });
  util.getBodyMd5(needCalcMd5, params.Body, function (md5) {
    if (md5) {
      tracker && tracker.setParams({
        md5EndTime: new Date().getTime()
      });
      if (self.options.UploadCheckContentMd5) headers['Content-MD5'] = util.b64(md5);
      if (params.UploadAddMetaMd5 || self.options.UploadAddMetaMd5) headers['x-cos-meta-md5'] = md5;
    }
    if (params.ContentLength !== undefined) headers['Content-Length'] = params.ContentLength;
    onProgress(null, true); // 任务状态开始 uploading
    submitRequest.call(self, {
      Action: 'name/cos:PutObject',
      TaskId: params.TaskId,
      method: 'PUT',
      Bucket: params.Bucket,
      Region: params.Region,
      Key: params.Key,
      headers: params.Headers,
      qs: params.Query,
      body: params.Body,
      onProgress: onProgress,
      tracker: tracker
    }, function (err, data) {
      if (err) {
        onProgress(null, true);
        return callback(err);
      }
      onProgress({
        loaded: FileSize,
        total: FileSize
      }, true);
      var url = getUrl({
        ForcePathStyle: self.options.ForcePathStyle,
        protocol: self.options.Protocol,
        domain: self.options.Domain,
        bucket: params.Bucket,
        region: !self.options.UseAccelerate ? params.Region : 'accelerate',
        object: params.Key
      });
      url = url.substr(url.indexOf('://') + 3);
      data.Location = url;
      data.ETag = util.attr(data.headers, 'etag', '');
      callback(null, data);
    });
  }, params.onHashProgress);
}

/**
 * 删除 object
 * @param  {Object}  params                     参数对象，必须
 *     @param  {String}  params.Bucket          Bucket名称，必须
 *     @param  {String}  params.Region          地域名称，必须
 *     @param  {String}  params.Key             object名称，必须
 * @param  {Function}  callback                 回调函数，必须
 * @param  {Object}  err                        请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @param  {Object}  data                       删除操作成功之后返回的数据
 */
function deleteObject(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteObject',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    VersionId: params.VersionId,
    action: params.Recursive ? 'recursive' : ''
  }, function (err, data) {
    if (err) {
      var statusCode = err.statusCode;
      if (statusCode && statusCode === 404) {
        return callback(null, {
          BucketNotFound: true,
          statusCode: statusCode
        });
      } else {
        return callback(err);
      }
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 object 的 权限列表
 * @param  {Object}  params                         参数对象，必须
 *     @param  {String}  params.Bucket              Bucket名称，必须
 *     @param  {String}  params.Region              地域名称，必须
 *     @param  {String}  params.Key                 object名称，必须
 * @param  {Function}  callback                     回调函数，必须
 * @return  {Object}  err                           请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                          返回的数据
 *     @return  {Object}  data.AccessControlPolicy  权限列表
 */
function getObjectAcl(params, callback) {
  var reqParams = {};
  if (params.VersionId) {
    reqParams.versionId = params.VersionId;
  }
  submitRequest.call(this, {
    Action: 'name/cos:GetObjectACL',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    qs: reqParams,
    action: 'acl'
  }, function (err, data) {
    if (err) return callback(err);
    var AccessControlPolicy = data.AccessControlPolicy || {};
    var Owner = AccessControlPolicy.Owner || {};
    var Grant = AccessControlPolicy.AccessControlList && AccessControlPolicy.AccessControlList.Grant || [];
    Grant = util.isArray(Grant) ? Grant : [Grant];
    var result = decodeAcl(AccessControlPolicy);
    delete result.GrantWrite;
    if (data.headers && data.headers['x-cos-acl']) {
      result.ACL = data.headers['x-cos-acl'];
    }
    result = util.extend(result, {
      Owner: Owner,
      Grants: Grant,
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}

/**
 * 设置 object 的 权限列表
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 *     @param  {String}  params.Key     object名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回的数据
 */
function putObjectAcl(params, callback) {
  var headers = params.Headers;
  var xml = '';
  if (params['AccessControlPolicy']) {
    var AccessControlPolicy = util.clone(params['AccessControlPolicy'] || {});
    var Grants = AccessControlPolicy.Grants || AccessControlPolicy.Grant;
    Grants = util.isArray(Grants) ? Grants : [Grants];
    delete AccessControlPolicy.Grant;
    delete AccessControlPolicy.Grants;
    AccessControlPolicy.AccessControlList = {
      Grant: Grants
    };
    xml = util.json2xml({
      AccessControlPolicy: AccessControlPolicy
    });
    headers['Content-Type'] = 'application/xml';
    headers['Content-MD5'] = util.b64(util.md5(xml));
  }

  // Grant Header 去重
  util.each(headers, function (val, key) {
    if (key.indexOf('x-cos-grant-') === 0) {
      headers[key] = uniqGrant(headers[key]);
    }
  });
  submitRequest.call(this, {
    Action: 'name/cos:PutObjectACL',
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    action: 'acl',
    headers: headers,
    body: xml
  }, function (err, data) {
    if (err) return callback(err);
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * Options Object请求实现跨域访问的预请求。即发出一个 OPTIONS 请求给服务器以确认是否可以进行跨域操作。
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 *     @param  {String}  params.Key     object名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data              返回的数据
 */
function optionsObject(params, callback) {
  var headers = params.Headers;
  headers['Origin'] = params['Origin'];
  headers['Access-Control-Request-Method'] = params['AccessControlRequestMethod'];
  headers['Access-Control-Request-Headers'] = params['AccessControlRequestHeaders'];
  submitRequest.call(this, {
    Action: 'name/cos:OptionsObject',
    method: 'OPTIONS',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: headers
  }, function (err, data) {
    if (err) {
      if (err.statusCode && err.statusCode === 403) {
        return callback(null, {
          OptionsForbidden: true,
          statusCode: err.statusCode
        });
      }
      return callback(err);
    }
    var headers = data.headers || {};
    callback(null, {
      AccessControlAllowOrigin: headers['access-control-allow-origin'],
      AccessControlAllowMethods: headers['access-control-allow-methods'],
      AccessControlAllowHeaders: headers['access-control-allow-headers'],
      AccessControlExposeHeaders: headers['access-control-expose-headers'],
      AccessControlMaxAge: headers['access-control-max-age'],
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * @param  {Object}                                     参数列表
 *     @param  {String}  Bucket                         Bucket 名称
 *     @param  {String}  Region                         地域名称
 *     @param  {String}  Key                            文件名称
 *     @param  {String}  CopySource                     源文件URL绝对路径，可以通过versionid子资源指定历史版本
 *     @param  {String}  ACL                            允许用户自定义文件权限。有效值：private，public-read默认值：private。
 *     @param  {String}  GrantRead                      赋予被授权者读的权限，格式 x-cos-grant-read: uin=" ",uin=" "，当需要给子账户授权时，uin="RootAcountID/SubAccountID"，当需要给根账户授权时，uin="RootAcountID"。
 *     @param  {String}  GrantWrite                     赋予被授权者写的权限，格式 x-cos-grant-write: uin=" ",uin=" "，当需要给子账户授权时，uin="RootAcountID/SubAccountID"，当需要给根账户授权时，uin="RootAcountID"。
 *     @param  {String}  GrantFullControl               赋予被授权者读写权限，格式 x-cos-grant-full-control: uin=" ",uin=" "，当需要给子账户授权时，uin="RootAcountID/SubAccountID"，当需要给根账户授权时，uin="RootAcountID"。
 *     @param  {String}  MetadataDirective              是否拷贝元数据，枚举值：Copy, Replaced，默认值Copy。假如标记为Copy，忽略Header中的用户元数据信息直接复制；假如标记为Replaced，按Header信息修改元数据。当目标路径和原路径一致，即用户试图修改元数据时，必须为Replaced
 *     @param  {String}  CopySourceIfModifiedSince      当Object在指定时间后被修改，则执行操作，否则返回412。可与x-cos-copy-source-If-None-Match一起使用，与其他条件联合使用返回冲突。
 *     @param  {String}  CopySourceIfUnmodifiedSince    当Object在指定时间后未被修改，则执行操作，否则返回412。可与x-cos-copy-source-If-Match一起使用，与其他条件联合使用返回冲突。
 *     @param  {String}  CopySourceIfMatch              当Object的ETag和给定一致时，则执行操作，否则返回412。可与x-cos-copy-source-If-Unmodified-Since一起使用，与其他条件联合使用返回冲突。
 *     @param  {String}  CopySourceIfNoneMatch          当Object的ETag和给定不一致时，则执行操作，否则返回412。可与x-cos-copy-source-If-Modified-Since一起使用，与其他条件联合使用返回冲突。
 *     @param  {String}  StorageClass                   存储级别，枚举值：存储级别，枚举值：Standard, Standard_IA，Archive；默认值：Standard
 *     @param  {String}  CacheControl                   指定所有缓存机制在整个请求/响应链中必须服从的指令。
 *     @param  {String}  ContentDisposition             MIME 协议的扩展，MIME 协议指示 MIME 用户代理如何显示附加的文件
 *     @param  {String}  ContentEncoding                HTTP 中用来对「采用何种编码格式传输正文」进行协定的一对头部字段
 *     @param  {String}  ContentLength                  设置响应消息的实体内容的大小，单位为字节
 *     @param  {String}  ContentType                    RFC 2616 中定义的 HTTP 请求内容类型（MIME），例如text/plain
 *     @param  {String}  Expect                         请求的特定的服务器行为
 *     @param  {String}  Expires                        响应过期的日期和时间
 *     @param  {String}  params.ServerSideEncryption   支持按照指定的加密算法进行服务端数据加密，格式 x-cos-server-side-encryption: "AES256"，非必须
 *     @param  {String}  ContentLanguage                指定内容语言
 *     @param  {String}  x-cos-meta-*                   允许用户自定义的头部信息，将作为 Object 元数据返回。大小限制2K。
 */
function putObjectCopy(params, callback) {
  // 特殊处理 Cache-Control
  var self = this;
  var headers = params.Headers;
  if (!headers['Cache-Control'] && !headers['cache-control']) headers['Cache-Control'] = '';
  var CopySource = params.CopySource || '';
  var m = util.getSourceParams.call(this, CopySource);
  if (!m) {
    callback(util.error(new Error('CopySource format error')));
    return;
  }
  var SourceBucket = m.Bucket;
  var SourceRegion = m.Region;
  var SourceKey = decodeURIComponent(m.Key);
  submitRequest.call(this, {
    Scope: [{
      action: 'name/cos:GetObject',
      bucket: SourceBucket,
      region: SourceRegion,
      prefix: SourceKey
    }, {
      action: 'name/cos:PutObject',
      bucket: params.Bucket,
      region: params.Region,
      prefix: params.Key
    }],
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    VersionId: params.VersionId,
    headers: params.Headers
  }, function (err, data) {
    if (err) return callback(err);
    var result = util.clone(data.CopyObjectResult || {});
    var url = getUrl({
      ForcePathStyle: self.options.ForcePathStyle,
      protocol: self.options.Protocol,
      domain: self.options.Domain,
      bucket: params.Bucket,
      region: params.Region,
      object: params.Key,
      isLocation: true
    });
    util.extend(result, {
      Location: url,
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}
function uploadPartCopy(params, callback) {
  var CopySource = params.CopySource || '';
  var m = util.getSourceParams.call(this, CopySource);
  if (!m) {
    callback(util.error(new Error('CopySource format error')));
    return;
  }
  var SourceBucket = m.Bucket;
  var SourceRegion = m.Region;
  var SourceKey = decodeURIComponent(m.Key);
  submitRequest.call(this, {
    Scope: [{
      action: 'name/cos:GetObject',
      bucket: SourceBucket,
      region: SourceRegion,
      prefix: SourceKey
    }, {
      action: 'name/cos:PutObject',
      bucket: params.Bucket,
      region: params.Region,
      prefix: params.Key
    }],
    method: 'PUT',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    VersionId: params.VersionId,
    qs: {
      partNumber: params['PartNumber'],
      uploadId: params['UploadId']
    },
    headers: params.Headers
  }, function (err, data) {
    if (err) return callback(err);
    var result = util.clone(data.CopyPartResult || {});
    util.extend(result, {
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}
function deleteMultipleObject(params, callback) {
  var Objects = params.Objects || [];
  var Quiet = params.Quiet;
  Objects = util.isArray(Objects) ? Objects : [Objects];
  var xml = util.json2xml({
    Delete: {
      Object: Objects,
      Quiet: Quiet || false
    }
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  var Scope = util.map(Objects, function (v) {
    return {
      action: 'name/cos:DeleteObject',
      bucket: params.Bucket,
      region: params.Region,
      prefix: v.Key
    };
  });
  submitRequest.call(this, {
    Scope: Scope,
    method: 'POST',
    Bucket: params.Bucket,
    Region: params.Region,
    body: xml,
    action: 'delete',
    headers: headers
  }, function (err, data) {
    if (err) return callback(err);
    var DeleteResult = data.DeleteResult || {};
    var Deleted = DeleteResult.Deleted || [];
    var Errors = DeleteResult.Error || [];
    Deleted = util.isArray(Deleted) ? Deleted : [Deleted];
    Errors = util.isArray(Errors) ? Errors : [Errors];
    var result = util.clone(DeleteResult);
    util.extend(result, {
      Error: Errors,
      Deleted: Deleted,
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}
function restoreObject(params, callback) {
  var headers = params.Headers;
  if (!params['RestoreRequest']) {
    callback(util.error(new Error('missing param RestoreRequest')));
    return;
  }
  var RestoreRequest = params.RestoreRequest || {};
  var xml = util.json2xml({
    RestoreRequest: RestoreRequest
  });
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:RestoreObject',
    method: 'POST',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    VersionId: params.VersionId,
    body: xml,
    action: 'restore',
    headers: headers
  }, callback);
}

/**
 * 设置 Object 的标签
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Object名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 *     @param  {Array}   params.TagSet  标签设置，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/42998
 * @return  {Object}  data              返回数据
 */
function putObjectTagging(params, callback) {
  var Tagging = params['Tagging'] || {};
  var Tags = Tagging.TagSet || Tagging.Tags || params['Tags'] || [];
  Tags = util.clone(util.isArray(Tags) ? Tags : [Tags]);
  var xml = util.json2xml({
    Tagging: {
      TagSet: {
        Tag: Tags
      }
    }
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:PutObjectTagging',
    method: 'PUT',
    Bucket: params.Bucket,
    Key: params.Key,
    Region: params.Region,
    body: xml,
    action: 'tagging',
    headers: headers,
    VersionId: params.VersionId
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 获取 Object 的标签设置
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Bucket名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/42998
 * @return  {Object}  data              返回数据
 */
function getObjectTagging(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:GetObjectTagging',
    method: 'GET',
    Key: params.Key,
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    action: 'tagging',
    VersionId: params.VersionId
  }, function (err, data) {
    if (err) {
      if (err.statusCode === 404 && err.error && (err.error === 'Not Found' || err.error.Code === 'NoSuchTagSet')) {
        var result = {
          Tags: [],
          statusCode: err.statusCode
        };
        err.headers && (result.headers = err.headers);
        callback(null, result);
      } else {
        callback(err);
      }
      return;
    }
    var Tags = [];
    try {
      Tags = data.Tagging.TagSet.Tag || [];
    } catch (e) {}
    Tags = util.clone(util.isArray(Tags) ? Tags : [Tags]);
    callback(null, {
      Tags: Tags,
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 删除 Object 的 标签设置
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Bucket  Object名称，必须
 *     @param  {String}  params.Region  地域名称，必须
 * @param  {Function}  callback         回调函数，必须
 * @return  {Object}  err               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/42998
 * @return  {Object}  data              返回的数据
 */
function deleteObjectTagging(params, callback) {
  submitRequest.call(this, {
    Action: 'name/cos:DeleteObjectTagging',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    action: 'tagging',
    VersionId: params.VersionId
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 使用 SQL 语句从指定对象（CSV 格式或者 JSON 格式）中检索内容
 * @param  {Object}  params                   参数对象，必须
 *     @param  {String}  params.Bucket        Object名称，必须
 *     @param  {String}  params.Region        地域名称，必须
 *     @param  {Object}  params.SelectRequest 地域名称，必须
 * @param  {Function}  callback               回调函数，必须
 * @return  {Object}  err                     请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/42998
 * @return  {Object}  data                    返回的数据
 */
function selectObjectContent(params, callback) {
  var SelectType = params['SelectType'];
  if (!SelectType) return callback(util.error(new Error('missing param SelectType')));
  var SelectRequest = params['SelectRequest'] || {};
  var xml = util.json2xml({
    SelectRequest: SelectRequest
  });
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:GetObject',
    method: 'POST',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    action: 'select',
    qs: {
      'select-type': params['SelectType']
    },
    VersionId: params.VersionId,
    body: xml,
    DataType: 'arraybuffer',
    rawBody: true
  }, function (err, data) {
    if (err && err.statusCode === 204) {
      return callback(null, {
        statusCode: err.statusCode
      });
    } else if (err) {
      return callback(err);
    }
    var result = util.parseSelectPayload(data.body);
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers,
      Body: result.body,
      Payload: result.payload
    });
  });
}

// 分块上传

/**
 * 初始化分块上传
 * @param  {Object}  params                                     参数对象，必须
 *     @param  {String}  params.Bucket                          Bucket名称，必须
 *     @param  {String}  params.Region                          地域名称，必须
 *     @param  {String}  params.Key                             object名称，必须
 *     @param  {String}  params.UploadId                        object名称，必须
 *     @param  {String}  params.CacheControl                    RFC 2616 中定义的缓存策略，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentDisposition              RFC 2616 中定义的文件名称，将作为 Object 元数据保存    ，非必须
 *     @param  {String}  params.ContentEncoding                 RFC 2616 中定义的编码格式，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentType                     RFC 2616 中定义的内容类型（MIME），将作为 Object 元数据保存，非必须
 *     @param  {String}  params.Expires                         RFC 2616 中定义的过期时间，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ACL                             允许用户自定义文件权限，非必须
 *     @param  {String}  params.GrantRead                       赋予被授权者读的权限 ，非必须
 *     @param  {String}  params.GrantWrite                      赋予被授权者写的权限 ，非必须
 *     @param  {String}  params.GrantFullControl                赋予被授权者读写权限 ，非必须
 *     @param  {String}  params.StorageClass                    设置Object的存储级别，枚举值：Standard，Standard_IA，Archive，非必须
 *     @param  {String}  params.ServerSideEncryption           支持按照指定的加密算法进行服务端数据加密，格式 x-cos-server-side-encryption: "AES256"，非必须
 * @param  {Function}  callback                                 回调函数，必须
 * @return  {Object}  err                                       请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                      返回的数据
 */
function multipartInit(params, callback) {
  var self = this;
  // 特殊处理 Cache-Control
  var headers = params.Headers;
  var tracker = params.tracker;

  // 特殊处理 Cache-Control、Content-Type
  if (!headers['Cache-Control'] && !headers['cache-control']) headers['Cache-Control'] = '';
  if (!headers['Content-Type'] && !headers['content-type']) headers['Content-Type'] = params.Body && params.Body.type || '';
  var needCalcMd5 = params.Body && (params.UploadAddMetaMd5 || self.options.UploadAddMetaMd5);
  needCalcMd5 && tracker && tracker.setParams({
    md5StartTime: new Date().getTime()
  });
  util.getBodyMd5(needCalcMd5, params.Body, function (md5) {
    if (md5) params.Headers['x-cos-meta-md5'] = md5;
    needCalcMd5 && tracker && tracker.setParams({
      md5EndTime: new Date().getTime()
    });
    submitRequest.call(self, {
      Action: 'name/cos:InitiateMultipartUpload',
      method: 'POST',
      Bucket: params.Bucket,
      Region: params.Region,
      Key: params.Key,
      action: 'uploads',
      headers: params.Headers,
      qs: params.Query,
      tracker: tracker
    }, function (err, data) {
      if (err) {
        tracker && tracker.parent && tracker.parent.setParams({
          errorNode: 'multipartInit'
        });
        return callback(err);
      }
      data = util.clone(data || {});
      if (data && data.InitiateMultipartUploadResult) {
        return callback(null, util.extend(data.InitiateMultipartUploadResult, {
          statusCode: data.statusCode,
          headers: data.headers
        }));
      }
      callback(null, data);
    });
  }, params.onHashProgress);
}

/**
 * 分块上传
 * @param  {Object}  params                                 参数对象，必须
 *     @param  {String}  params.Bucket                      Bucket名称，必须
 *     @param  {String}  params.Region                      地域名称，必须
 *     @param  {String}  params.Key                         object名称，必须
 *     @param  {File || Blob || String}  params.Body        上传文件对象或字符串
 *     @param  {String} params.ContentLength                RFC 2616 中定义的 HTTP 请求内容长度（字节），非必须
 *     @param  {String} params.Expect                       当使用 Expect: 100-continue 时，在收到服务端确认后，才会发送请求内容，非必须
 *     @param  {String} params.ServerSideEncryption         支持按照指定的加密算法进行服务端数据加密，格式 x-cos-server-side-encryption: "AES256"，非必须
 *     @param  {String} params.ContentSha1                  RFC 3174 中定义的 160-bit 内容 SHA-1 算法校验值，非必须
 * @param  {Function}  callback                             回调函数，必须
 *     @return  {Object}  err                               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 *     @return  {Object}  data                              返回的数据
 *     @return  {Object}  data.ETag                         返回的文件分块 sha1 值
 */
function multipartUpload(params, callback) {
  var self = this;
  util.getFileSize('multipartUpload', params, function () {
    var tracker = params.tracker;
    var needCalcMd5 = self.options.UploadCheckContentMd5;
    needCalcMd5 && tracker && tracker.setParams({
      md5StartTime: new Date().getTime()
    });
    util.getBodyMd5(needCalcMd5, params.Body, function (md5) {
      if (md5) params.Headers['Content-MD5'] = util.b64(md5);
      needCalcMd5 && tracker && tracker.setParams({
        md5EndTime: new Date().getTime()
      });
      tracker && tracker.setParams({
        partNumber: params.PartNumber
      });
      submitRequest.call(self, {
        Action: 'name/cos:UploadPart',
        TaskId: params.TaskId,
        method: 'PUT',
        Bucket: params.Bucket,
        Region: params.Region,
        Key: params.Key,
        qs: {
          partNumber: params['PartNumber'],
          uploadId: params['UploadId']
        },
        headers: params.Headers,
        onProgress: params.onProgress,
        body: params.Body || null,
        tracker: tracker
      }, function (err, data) {
        if (err) {
          tracker && tracker.parent && tracker.parent.setParams({
            errorNode: 'multipartUpload'
          });
          return callback(err);
        }
        callback(null, {
          ETag: util.attr(data.headers, 'etag', ''),
          statusCode: data.statusCode,
          headers: data.headers
        });
      });
    });
  });
}

/**
 * 完成分块上传
 * @param  {Object}  params                             参数对象，必须
 *     @param  {String}  params.Bucket                  Bucket名称，必须
 *     @param  {String}  params.Region                  地域名称，必须
 *     @param  {String}  params.Key                     object名称，必须
 *     @param  {Array}   params.Parts                   分块信息列表，必须
 *     @param  {String}  params.Parts[i].PartNumber     块编号，必须
 *     @param  {String}  params.Parts[i].ETag           分块的 sha1 校验值
 * @param  {Function}  callback                         回调函数，必须
 * @return  {Object}  err                               请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                              返回的数据
 *     @return  {Object}  data.CompleteMultipartUpload  完成分块上传后的文件信息，包括Location, Bucket, Key 和 ETag
 */
function multipartComplete(params, callback) {
  var self = this;
  var UploadId = params.UploadId;
  var Parts = params['Parts'];
  var tracker = params.tracker;
  for (var i = 0, len = Parts.length; i < len; i++) {
    if (Parts[i]['ETag'] && Parts[i]['ETag'].indexOf('"') === 0) {
      continue;
    }
    Parts[i]['ETag'] = '"' + Parts[i]['ETag'] + '"';
  }
  var xml = util.json2xml({
    CompleteMultipartUpload: {
      Part: Parts
    }
  });
  // CSP/ceph CompleteMultipartUpload 接口 body 写死了限制 1MB，这里醉倒 10000 片时，xml 字符串去掉空格853KB
  xml = xml.replace(/\n\s*/g, '');
  var headers = params.Headers;
  headers['Content-Type'] = 'application/xml';
  headers['Content-MD5'] = util.b64(util.md5(xml));
  submitRequest.call(this, {
    Action: 'name/cos:CompleteMultipartUpload',
    method: 'POST',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    qs: {
      uploadId: UploadId
    },
    body: xml,
    headers: headers,
    tracker: tracker
  }, function (err, data) {
    if (err) {
      tracker && tracker.parent && tracker.parent.setParams({
        errorNode: 'multipartComplete'
      });
      return callback(err);
    }
    var url = getUrl({
      ForcePathStyle: self.options.ForcePathStyle,
      protocol: self.options.Protocol,
      domain: self.options.Domain,
      bucket: params.Bucket,
      region: params.Region,
      object: params.Key,
      isLocation: true
    });
    var res = data.CompleteMultipartUploadResult || {};
    if (res.ProcessResults) {
      if (res && res.ProcessResults) {
        res.UploadResult = {
          OriginalInfo: {
            Key: res.Key,
            Location: url,
            ETag: res.ETag,
            ImageInfo: res.ImageInfo
          },
          ProcessResults: res.ProcessResults
        };
        delete res.ImageInfo;
        delete res.ProcessResults;
      }
    }
    var result = util.extend(res, {
      Location: url,
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}

/**
 * 分块上传任务列表查询
 * @param  {Object}  params                                 参数对象，必须
 *     @param  {String}  params.Bucket                      Bucket名称，必须
 *     @param  {String}  params.Region                      地域名称，必须
 *     @param  {String}  params.Delimiter                   定界符为一个符号，如果有Prefix，则将Prefix到delimiter之间的相同路径归为一类，定义为Common Prefix，然后列出所有Common Prefix。如果没有Prefix，则从路径起点开始，非必须
 *     @param  {String}  params.EncodingType                规定返回值的编码方式，非必须
 *     @param  {String}  params.Prefix                      前缀匹配，用来规定返回的文件前缀地址，非必须
 *     @param  {String}  params.MaxUploads                  单次返回最大的条目数量，默认1000，非必须
 *     @param  {String}  params.KeyMarker                   与upload-id-marker一起使用 </Br>当upload-id-marker未被指定时，ObjectName字母顺序大于key-marker的条目将被列出 </Br>当upload-id-marker被指定时，ObjectName字母顺序大于key-marker的条目被列出，ObjectName字母顺序等于key-marker同时UploadId大于upload-id-marker的条目将被列出，非必须
 *     @param  {String}  params.UploadIdMarker              与key-marker一起使用 </Br>当key-marker未被指定时，upload-id-marker将被忽略 </Br>当key-marker被指定时，ObjectName字母顺序大于key-marker的条目被列出，ObjectName字母顺序等于key-marker同时UploadId大于upload-id-marker的条目将被列出，非必须
 * @param  {Function}  callback                             回调函数，必须
 * @return  {Object}  err                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                  返回的数据
 *     @return  {Object}  data.ListMultipartUploadsResult   分块上传任务信息
 */
function multipartList(params, callback) {
  var reqParams = {};
  reqParams['delimiter'] = params['Delimiter'];
  reqParams['encoding-type'] = params['EncodingType'];
  reqParams['prefix'] = params['Prefix'] || '';
  reqParams['max-uploads'] = params['MaxUploads'];
  reqParams['key-marker'] = params['KeyMarker'];
  reqParams['upload-id-marker'] = params['UploadIdMarker'];
  reqParams = util.clearKey(reqParams);
  var tracker = params.tracker;
  tracker && tracker.setParams({
    signStartTime: new Date().getTime()
  });
  submitRequest.call(this, {
    Action: 'name/cos:ListMultipartUploads',
    ResourceKey: reqParams['prefix'],
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    headers: params.Headers,
    qs: reqParams,
    action: 'uploads',
    tracker: tracker
  }, function (err, data) {
    if (err) {
      tracker && tracker.parent && tracker.parent.setParams({
        errorNode: 'multipartList'
      });
      return callback(err);
    }
    if (data && data.ListMultipartUploadsResult) {
      var Upload = data.ListMultipartUploadsResult.Upload || [];
      Upload = util.isArray(Upload) ? Upload : [Upload];
      data.ListMultipartUploadsResult.Upload = Upload;
    }
    var result = util.clone(data.ListMultipartUploadsResult || {});
    util.extend(result, {
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}

/**
 * 上传的分块列表查询
 * @param  {Object}  params                                 参数对象，必须
 *     @param  {String}  params.Bucket                      Bucket名称，必须
 *     @param  {String}  params.Region                      地域名称，必须
 *     @param  {String}  params.Key                         object名称，必须
 *     @param  {String}  params.UploadId                    标示本次分块上传的ID，必须
 *     @param  {String}  params.EncodingType                规定返回值的编码方式，非必须
 *     @param  {String}  params.MaxParts                    单次返回最大的条目数量，默认1000，非必须
 *     @param  {String}  params.PartNumberMarker            默认以UTF-8二进制顺序列出条目，所有列出条目从marker开始，非必须
 * @param  {Function}  callback                             回调函数，必须
 * @return  {Object}  err                                   请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 * @return  {Object}  data                                  返回的数据
 *     @return  {Object}  data.ListMultipartUploadsResult   分块信息
 */
function multipartListPart(params, callback) {
  var reqParams = {};
  var tracker = params.tracker;
  reqParams['uploadId'] = params['UploadId'];
  reqParams['encoding-type'] = params['EncodingType'];
  reqParams['max-parts'] = params['MaxParts'];
  reqParams['part-number-marker'] = params['PartNumberMarker'];
  submitRequest.call(this, {
    Action: 'name/cos:ListParts',
    method: 'GET',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    qs: reqParams
  }, function (err, data) {
    if (err) {
      tracker && tracker.parent && tracker.parent.setParams({
        errorNode: 'multipartListPart'
      });
      return callback(err);
    }
    var ListPartsResult = data.ListPartsResult || {};
    var Part = ListPartsResult.Part || [];
    Part = util.isArray(Part) ? Part : [Part];
    ListPartsResult.Part = Part;
    var result = util.clone(ListPartsResult);
    util.extend(result, {
      statusCode: data.statusCode,
      headers: data.headers
    });
    callback(null, result);
  });
}

/**
 * 抛弃分块上传
 * @param  {Object}  params                 参数对象，必须
 *     @param  {String}  params.Bucket      Bucket名称，必须
 *     @param  {String}  params.Region      地域名称，必须
 *     @param  {String}  params.Key         object名称，必须
 *     @param  {String}  params.UploadId    标示本次分块上传的ID，必须
 * @param  {Function}  callback             回调函数，必须
 *     @return  {Object}    err             请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 *     @return  {Object}    data            返回的数据
 */
function multipartAbort(params, callback) {
  var reqParams = {};
  reqParams['uploadId'] = params['UploadId'];
  submitRequest.call(this, {
    Action: 'name/cos:AbortMultipartUpload',
    method: 'DELETE',
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    headers: params.Headers,
    qs: reqParams
  }, function (err, data) {
    if (err) return callback(err);
    callback(null, {
      statusCode: data.statusCode,
      headers: data.headers
    });
  });
}

/**
 * 抛弃分块上传
 * @param  {Object}  params                 参数对象，必须
 *     @param  {String}  params.Bucket      Bucket名称，必须
 *     @param  {String}  params.Region      地域名称，必须
 *     @param  {String}  params.Key         object名称，必须
 *     @param  {String}  params.UploadId    标示本次分块上传的ID，必须
 * @param  {Function}  callback             回调函数，必须
 *     @return  {Object}    err             请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 *     @return  {Object}    data            返回的数据
 */
function request(params, callback) {
  submitRequest.call(this, {
    method: params.Method,
    Bucket: params.Bucket,
    Region: params.Region,
    Key: params.Key,
    action: params.Action,
    headers: params.Headers,
    qs: params.Query,
    body: params.Body,
    Url: params.Url,
    rawBody: params.RawBody,
    DataType: params.DataType
  }, function (err, data) {
    if (err) return callback(err);
    if (data && data.body) {
      data.Body = data.body;
      delete data.body;
    }
    callback(err, data);
  });
}

/**
 * 追加上传
 * @param  {Object}  params                                         参数对象，必须
 *     @param  {String}  params.Bucket                              Bucket名称，必须
 *     @param  {String}  params.Region                              地域名称，必须
 *     @param  {String}  params.Key                                 object名称，必须
 *     @param  {File || Blob || String}  params.Body                上传文件对象或字符串
 *     @param  {Number}  params.Position                            追加操作的起始点，单位为字节，必须
 *     @param  {String}  params.CacheControl                        RFC 2616 中定义的缓存策略，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentDisposition                  RFC 2616 中定义的文件名称，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentEncoding                     RFC 2616 中定义的编码格式，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ContentLength                       RFC 2616 中定义的 HTTP 请求内容长度（字节），必须
 *     @param  {String}  params.ContentType                         RFC 2616 中定义的内容类型（MIME），将作为 Object 元数据保存，非必须
 *     @param  {String}  params.Expect                              当使用 Expect: 100-continue 时，在收到服务端确认后，才会发送请求内容，非必须
 *     @param  {String}  params.Expires                             RFC 2616 中定义的过期时间，将作为 Object 元数据保存，非必须
 *     @param  {String}  params.ACL                                 允许用户自定义文件权限，有效值：private | public-read，非必须
 *     @param  {String}  params.GrantRead                           赋予被授权者读取对象的权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.GrantReadAcp                        赋予被授权者读取对象的访问控制列表（ACL）的权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.GrantWriteAcp                       赋予被授权者写入对象的访问控制列表（ACL）的权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.GrantFullControl                    赋予被授权者操作对象的所有权限，格式：id="[OwnerUin]"，可使用半角逗号（,）分隔多组被授权者，非必须
 *     @param  {String}  params.StorageClass                        设置对象的存储级别，枚举值：STANDARD、STANDARD_IA、ARCHIVE，默认值：STANDARD，非必须
 *     @param  {String}  params.x-cos-meta-*                        允许用户自定义的头部信息，将作为对象的元数据保存。大小限制2KB，非必须
 *     @param  {String}  params.ContentSha1                         RFC 3174 中定义的 160-bit 内容 SHA-1 算法校验，非必须
 *     @param  {String}  params.ServerSideEncryption                支持按照指定的加密算法进行服务端数据加密，格式 x-cos-server-side-encryption: "AES256"，非必须
 * @param  {Function}  callback                                     回调函数，必须
 *     @return  {Object}    err                                     请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 *     @return  {Object}    data                                    返回的数据
 */
function appendObject(params, callback) {
  // 特殊处理 Cache-Control、Content-Type，避免代理更改这两个字段导致写入到 Object 属性里
  var headers = params.Headers;
  if (!headers['Cache-Control'] && !headers['cache-control']) headers['Cache-Control'] = '';
  if (!headers['Content-Type'] && !headers['content-type']) headers['Content-Type'] = params.Body && params.Body.type || '';
  submitRequest.call(this, {
    Action: 'name/cos:AppendObject',
    method: 'POST',
    Bucket: params.Bucket,
    Region: params.Region,
    action: 'append',
    Key: params.Key,
    body: params.Body,
    qs: {
      position: params.Position
    },
    headers: params.Headers
  }, function (err, data) {
    if (err) return callback(err);
    callback(null, data);
  });
}

/**
 * 获取签名
 * @param  {Object}  params             参数对象，必须
 *     @param  {String}  params.Method  请求方法，必须
 *     @param  {String}  params.Key     object名称，必须
 *     @param  {String}  params.Expires 名超时时间，单位秒，可选
 * @return  {String}  data              返回签名字符串
 */
function getAuth(params) {
  var self = this;
  return util.getAuth({
    SecretId: params.SecretId || this.options.SecretId || '',
    SecretKey: params.SecretKey || this.options.SecretKey || '',
    Bucket: params.Bucket,
    Region: params.Region,
    Method: params.Method,
    Key: params.Key,
    Query: params.Query,
    Headers: params.Headers,
    Expires: params.Expires,
    UseRawKey: self.options.UseRawKey,
    SystemClockOffset: self.options.SystemClockOffset
  });
}

/**
 * 获取文件下载链接
 * @param  {Object}  params                 参数对象，必须
 *     @param  {String}  params.Bucket      Bucket名称，必须
 *     @param  {String}  params.Region      地域名称，必须
 *     @param  {String}  params.Key         object名称，必须
 *     @param  {String}  params.Method      请求的方法，可选
 *     @param  {String}  params.Expires     签名超时时间，单位秒，可选
 * @param  {Function}  callback             回调函数，必须
 *     @return  {Object}    err             请求失败的错误，如果请求成功，则为空。https://cloud.tencent.com/document/product/436/7730
 *     @return  {Object}    data            返回的数据
 */
function getObjectUrl(params, callback) {
  var self = this;
  var useAccelerate = params.UseAccelerate === undefined ? self.options.UseAccelerate : params.UseAccelerate;
  var url = getUrl({
    ForcePathStyle: self.options.ForcePathStyle,
    protocol: params.Protocol || self.options.Protocol,
    domain: params.Domain || self.options.Domain,
    bucket: params.Bucket,
    region: useAccelerate ? 'accelerate' : params.Region,
    object: params.Key
  });
  var queryParamsStr = '';
  if (params.Query) {
    queryParamsStr += util.obj2str(params.Query);
  }
  if (params.QueryString) {
    queryParamsStr += (queryParamsStr ? '&' : '') + params.QueryString;
  }
  var syncUrl = url;
  if (params.Sign !== undefined && !params.Sign) {
    queryParamsStr && (syncUrl += '?' + queryParamsStr);
    callback(null, {
      Url: syncUrl
    });
    return syncUrl;
  }

  // 签名加上 Host，避免跨桶访问
  var SignHost = getSignHost.call(this, {
    Bucket: params.Bucket,
    Region: params.Region,
    UseAccelerate: params.UseAccelerate,
    Url: url
  });
  var AuthData = getAuthorizationAsync.call(this, {
    Action: (params.Method || '').toUpperCase() === 'PUT' ? 'name/cos:PutObject' : 'name/cos:GetObject',
    Bucket: params.Bucket || '',
    Region: params.Region || '',
    Method: params.Method || 'get',
    Key: params.Key,
    Expires: params.Expires,
    Headers: params.Headers,
    Query: params.Query,
    SignHost: SignHost,
    ForceSignHost: params.ForceSignHost === false ? false : self.options.ForceSignHost // getObjectUrl支持传参ForceSignHost
  }, function (err, AuthData) {
    if (!callback) return;
    if (err) {
      callback(err);
      return;
    }

    // 兼容万象url qUrlParamList需要再encode一次
    var replaceUrlParamList = function replaceUrlParamList(url) {
      var urlParams = url.match(/q-url-param-list.*?(?=&)/g)[0];
      var encodedParams = 'q-url-param-list=' + encodeURIComponent(urlParams.replace(/q-url-param-list=/, '')).toLowerCase();
      var reg = new RegExp(urlParams, 'g');
      var replacedUrl = url.replace(reg, encodedParams);
      return replacedUrl;
    };
    var signUrl = url;
    signUrl += '?' + (AuthData.Authorization.indexOf('q-signature') > -1 ? replaceUrlParamList(AuthData.Authorization) : 'sign=' + encodeURIComponent(AuthData.Authorization));
    AuthData.SecurityToken && (signUrl += '&x-cos-security-token=' + AuthData.SecurityToken);
    AuthData.ClientIP && (signUrl += '&clientIP=' + AuthData.ClientIP);
    AuthData.ClientUA && (signUrl += '&clientUA=' + AuthData.ClientUA);
    AuthData.Token && (signUrl += '&token=' + AuthData.Token);
    queryParamsStr && (signUrl += '&' + queryParamsStr);
    setTimeout(function () {
      callback(null, {
        Url: signUrl
      });
    });
  });
  if (AuthData) {
    syncUrl += '?' + AuthData.Authorization + (AuthData.SecurityToken ? '&x-cos-security-token=' + AuthData.SecurityToken : '');
    queryParamsStr && (syncUrl += '&' + queryParamsStr);
  } else {
    queryParamsStr && (syncUrl += '?' + queryParamsStr);
  }
  return syncUrl;
}

/**
 * 私有方法
 */
function decodeAcl(AccessControlPolicy) {
  var result = {
    GrantFullControl: [],
    GrantWrite: [],
    GrantRead: [],
    GrantReadAcp: [],
    GrantWriteAcp: [],
    ACL: ''
  };
  var GrantMap = {
    FULL_CONTROL: 'GrantFullControl',
    WRITE: 'GrantWrite',
    READ: 'GrantRead',
    READ_ACP: 'GrantReadAcp',
    WRITE_ACP: 'GrantWriteAcp'
  };
  var AccessControlList = AccessControlPolicy && AccessControlPolicy.AccessControlList || {};
  var Grant = AccessControlList.Grant;
  if (Grant) {
    Grant = util.isArray(Grant) ? Grant : [Grant];
  }
  var PublicAcl = {
    READ: 0,
    WRITE: 0,
    FULL_CONTROL: 0
  };
  Grant && Grant.length && util.each(Grant, function (item) {
    if (item.Grantee.ID === 'qcs::cam::anyone:anyone' || item.Grantee.URI === 'http://cam.qcloud.com/groups/global/AllUsers') {
      PublicAcl[item.Permission] = 1;
    } else if (item.Grantee.ID !== AccessControlPolicy.Owner.ID) {
      result[GrantMap[item.Permission]].push('id="' + item.Grantee.ID + '"');
    }
  });
  if (PublicAcl.FULL_CONTROL || PublicAcl.WRITE && PublicAcl.READ) {
    result.ACL = 'public-read-write';
  } else if (PublicAcl.READ) {
    result.ACL = 'public-read';
  } else {
    result.ACL = 'private';
  }
  util.each(GrantMap, function (item) {
    result[item] = uniqGrant(result[item].join(','));
  });
  return result;
}

// Grant 去重
function uniqGrant(str) {
  var arr = str.split(',');
  var exist = {};
  var i, item;
  for (i = 0; i < arr.length;) {
    item = arr[i].trim();
    if (exist[item]) {
      arr.splice(i, 1);
    } else {
      exist[item] = true;
      arr[i] = item;
      i++;
    }
  }
  return arr.join(',');
}

// 生成操作 url
function getUrl(params) {
  var region = params.region || '';
  var longBucket = params.bucket || '';
  var shortBucket = longBucket.substr(0, longBucket.lastIndexOf('-'));
  var appId = longBucket.substr(longBucket.lastIndexOf('-') + 1);
  var domain = params.domain;
  var object = params.object;
  if (typeof domain === 'function') {
    domain = domain({
      Bucket: longBucket,
      Region: region
    });
  }
  // 兼容不带冒号的http、https
  if (['http', 'https'].includes(params.protocol)) {
    params.protocol = params.protocol + ':';
  }
  var protocol = params.protocol || (util.isBrowser && (typeof location === "undefined" ? "undefined" : _typeof(location)) === 'object' && location.protocol === 'http:' ? 'http:' : 'https:');
  if (!domain) {
    if (['cn-south', 'cn-south-2', 'cn-north', 'cn-east', 'cn-southwest', 'sg'].indexOf(region) > -1) {
      domain = '{Region}.myqcloud.com';
    } else {
      domain = 'cos.{Region}.myqcloud.com';
    }
    if (!params.ForcePathStyle) {
      domain = '{Bucket}.' + domain;
    }
  }
  domain = domain.replace(/\{\{AppId\}\}/gi, appId).replace(/\{\{Bucket\}\}/gi, shortBucket).replace(/\{\{Region\}\}/gi, region).replace(/\{\{.*?\}\}/gi, '');
  domain = domain.replace(/\{AppId\}/gi, appId).replace(/\{BucketName\}/gi, shortBucket).replace(/\{Bucket\}/gi, longBucket).replace(/\{Region\}/gi, region).replace(/\{.*?\}/gi, '');
  if (!/^[a-zA-Z]+:\/\//.test(domain)) {
    domain = protocol + '//' + domain;
  }

  // 去掉域名最后的斜杆
  if (domain.slice(-1) === '/') {
    domain = domain.slice(0, -1);
  }
  var url = domain;
  if (params.ForcePathStyle) {
    url += '/' + longBucket;
  }
  url += '/';
  if (object) {
    url += util.camSafeUrlEncode(object).replace(/%2F/g, '/');
  }
  if (params.isLocation) {
    url = url.replace(/^https?:\/\//, '');
  }
  return url;
}
var getSignHost = function getSignHost(opt) {
  if (!opt.Bucket || !opt.Region) return '';
  var useAccelerate = opt.UseAccelerate === undefined ? this.options.UseAccelerate : opt.UseAccelerate;
  var url = opt.Url || getUrl({
    ForcePathStyle: this.options.ForcePathStyle,
    protocol: this.options.Protocol,
    domain: this.options.Domain,
    bucket: opt.Bucket,
    region: useAccelerate ? 'accelerate' : opt.Region
  });
  var urlHost = url.replace(/^https?:\/\/([^/]+)(\/.*)?$/, '$1');
  var standardHostReg = new RegExp('^([a-z\\d-]+-\\d+\\.)?(cos|cosv6|ci|pic)\\.([a-z\\d-]+)\\.myqcloud\\.com$');
  if (standardHostReg.test(urlHost)) return urlHost;
  return '';
};

// 异步获取签名
function getAuthorizationAsync(params, callback) {
  var headers = util.clone(params.Headers);
  var headerHost = '';
  util.each(headers, function (v, k) {
    (v === '' || ['content-type', 'cache-control', 'expires'].indexOf(k.toLowerCase()) > -1) && delete headers[k];
    if (k.toLowerCase() === 'host') headerHost = v;
  });
  // ForceSignHost明确传入false才不加入host签名
  var forceSignHost = params.ForceSignHost === false ? false : true;

  // Host 加入签名计算
  if (!headerHost && params.SignHost && forceSignHost) headers.Host = params.SignHost;

  // 获取凭证的回调，避免用户 callback 多次
  var cbDone = false;
  var cb = function cb(err, AuthData) {
    if (cbDone) return;
    cbDone = true;
    if (AuthData && AuthData.XCosSecurityToken && !AuthData.SecurityToken) {
      AuthData = util.clone(AuthData);
      AuthData.SecurityToken = AuthData.XCosSecurityToken;
      delete AuthData.XCosSecurityToken;
    }
    callback && callback(err, AuthData);
  };
  var self = this;
  var Bucket = params.Bucket || '';
  var Region = params.Region || '';

  // PathName
  var KeyName = params.Key || '';
  if (self.options.ForcePathStyle && Bucket) {
    KeyName = Bucket + '/' + KeyName;
  }
  var Pathname = '/' + KeyName;

  // Action、ResourceKey
  var StsData = {};
  var Scope = params.Scope;
  if (!Scope) {
    var Action = params.Action || '';
    var ResourceKey = params.ResourceKey || params.Key || '';
    Scope = params.Scope || [{
      action: Action,
      bucket: Bucket,
      region: Region,
      prefix: ResourceKey
    }];
  }
  var ScopeKey = util.md5(JSON.stringify(Scope));

  // STS
  self._StsCache = self._StsCache || [];
  (function () {
    var i, AuthData;
    for (i = self._StsCache.length - 1; i >= 0; i--) {
      AuthData = self._StsCache[i];
      var compareTime = Math.round(util.getSkewTime(self.options.SystemClockOffset) / 1000) + 30;
      if (AuthData.StartTime && compareTime < AuthData.StartTime || compareTime >= AuthData.ExpiredTime) {
        self._StsCache.splice(i, 1);
        continue;
      }
      if (!AuthData.ScopeLimit || AuthData.ScopeLimit && AuthData.ScopeKey === ScopeKey) {
        StsData = AuthData;
        break;
      }
    }
  })();
  var calcAuthByTmpKey = function calcAuthByTmpKey() {
    var KeyTime = '';
    if (StsData.StartTime && params.Expires) KeyTime = StsData.StartTime + ';' + (StsData.StartTime + params.Expires * 1);else if (StsData.StartTime && StsData.ExpiredTime) KeyTime = StsData.StartTime + ';' + StsData.ExpiredTime;
    var Authorization = util.getAuth({
      SecretId: StsData.TmpSecretId,
      SecretKey: StsData.TmpSecretKey,
      Method: params.Method,
      Pathname: Pathname,
      Query: params.Query,
      Headers: headers,
      Expires: params.Expires,
      UseRawKey: self.options.UseRawKey,
      SystemClockOffset: self.options.SystemClockOffset,
      KeyTime: KeyTime,
      ForceSignHost: forceSignHost
    });
    var AuthData = {
      Authorization: Authorization,
      SecurityToken: StsData.SecurityToken || StsData.XCosSecurityToken || '',
      Token: StsData.Token || '',
      ClientIP: StsData.ClientIP || '',
      ClientUA: StsData.ClientUA || ''
    };
    cb(null, AuthData);
  };
  var checkAuthError = function checkAuthError(AuthData) {
    if (AuthData.Authorization) {
      // 检查签名格式
      var formatAllow = false;
      var auth = AuthData.Authorization;
      if (auth) {
        if (auth.indexOf(' ') > -1) {
          formatAllow = false;
        } else if (auth.indexOf('q-sign-algorithm=') > -1 && auth.indexOf('q-ak=') > -1 && auth.indexOf('q-sign-time=') > -1 && auth.indexOf('q-key-time=') > -1 && auth.indexOf('q-url-param-list=') > -1) {
          formatAllow = true;
        } else {
          try {
            auth = atob(auth);
            if (auth.indexOf('a=') > -1 && auth.indexOf('k=') > -1 && auth.indexOf('t=') > -1 && auth.indexOf('r=') > -1 && auth.indexOf('b=') > -1) {
              formatAllow = true;
            }
          } catch (e) {}
        }
      }
      if (!formatAllow) return util.error(new Error('getAuthorization callback params format error'));
    } else {
      if (!AuthData.TmpSecretId) return util.error(new Error('getAuthorization callback params missing "TmpSecretId"'));
      if (!AuthData.TmpSecretKey) return util.error(new Error('getAuthorization callback params missing "TmpSecretKey"'));
      if (!AuthData.SecurityToken && !AuthData.XCosSecurityToken) return util.error(new Error('getAuthorization callback params missing "SecurityToken"'));
      if (!AuthData.ExpiredTime) return util.error(new Error('getAuthorization callback params missing "ExpiredTime"'));
      if (AuthData.ExpiredTime && AuthData.ExpiredTime.toString().length !== 10) return util.error(new Error('getAuthorization callback params "ExpiredTime" should be 10 digits'));
      if (AuthData.StartTime && AuthData.StartTime.toString().length !== 10) return util.error(new Error('getAuthorization callback params "StartTime" should be 10 StartTime'));
    }
    return false;
  };

  // 先判断是否有临时密钥
  if (StsData.ExpiredTime && StsData.ExpiredTime - util.getSkewTime(self.options.SystemClockOffset) / 1000 > 60) {
    // 如果缓存的临时密钥有效，并还有超过60秒有效期就直接使用
    calcAuthByTmpKey();
  } else if (self.options.getAuthorization) {
    // 外部计算签名或获取临时密钥
    self.options.getAuthorization.call(self, {
      Bucket: Bucket,
      Region: Region,
      Method: params.Method,
      Key: KeyName,
      Pathname: Pathname,
      Query: params.Query,
      Headers: headers,
      Scope: Scope,
      SystemClockOffset: self.options.SystemClockOffset,
      ForceSignHost: forceSignHost
    }, function (AuthData) {
      if (typeof AuthData === 'string') AuthData = {
        Authorization: AuthData
      };
      var AuthError = checkAuthError(AuthData);
      if (AuthError) return cb(AuthError);
      if (AuthData.Authorization) {
        cb(null, AuthData);
      } else {
        StsData = AuthData || {};
        StsData.Scope = Scope;
        StsData.ScopeKey = ScopeKey;
        self._StsCache.push(StsData);
        calcAuthByTmpKey();
      }
    });
  } else if (self.options.getSTS) {
    // 外部获取临时密钥
    self.options.getSTS.call(self, {
      Bucket: Bucket,
      Region: Region
    }, function (data) {
      StsData = data || {};
      StsData.Scope = Scope;
      StsData.ScopeKey = ScopeKey;
      if (!StsData.TmpSecretId) StsData.TmpSecretId = StsData.SecretId;
      if (!StsData.TmpSecretKey) StsData.TmpSecretKey = StsData.SecretKey;
      var AuthError = checkAuthError(StsData);
      if (AuthError) return cb(AuthError);
      self._StsCache.push(StsData);
      calcAuthByTmpKey();
    });
  } else {
    // 内部计算获取签名
    return function () {
      var Authorization = util.getAuth({
        SecretId: params.SecretId || self.options.SecretId,
        SecretKey: params.SecretKey || self.options.SecretKey,
        Method: params.Method,
        Pathname: Pathname,
        Query: params.Query,
        Headers: headers,
        Expires: params.Expires,
        UseRawKey: self.options.UseRawKey,
        SystemClockOffset: self.options.SystemClockOffset,
        ForceSignHost: forceSignHost
      });
      var AuthData = {
        Authorization: Authorization,
        SecurityToken: self.options.SecurityToken || self.options.XCosSecurityToken
      };
      cb(null, AuthData);
      return AuthData;
    }();
  }
  return '';
}

// 调整时间偏差
function allowRetry(err) {
  var allowRetry = false;
  var isTimeError = false;
  var serverDate = err.headers && (err.headers.date || err.headers.Date) || err.error && err.error.ServerTime;
  try {
    var errorCode = err.error.Code;
    var errorMessage = err.error.Message;
    if (errorCode === 'RequestTimeTooSkewed' || errorCode === 'AccessDenied' && errorMessage === 'Request has expired') {
      isTimeError = true;
    }
  } catch (e) {}
  if (err) {
    if (isTimeError && serverDate) {
      var serverTime = Date.parse(serverDate);
      if (this.options.CorrectClockSkew && Math.abs(util.getSkewTime(this.options.SystemClockOffset) - serverTime) >= 30000) {
        console.error('error: Local time is too skewed.');
        this.options.SystemClockOffset = serverTime - Date.now();
        allowRetry = true;
      }
    } else if (Math.floor(err.statusCode / 100) === 5) {
      allowRetry = true;
    }
  }
  return allowRetry;
}

// 获取签名并发起请求
function submitRequest(params, callback) {
  var self = this;

  // 处理 headers
  !params.headers && (params.headers = {});

  // 处理 query
  !params.qs && (params.qs = {});
  params.VersionId && (params.qs.versionId = params.VersionId);
  params.qs = util.clearKey(params.qs);

  // 清理 undefined 和 null 字段
  params.headers && (params.headers = util.clearKey(params.headers));
  params.qs && (params.qs = util.clearKey(params.qs));
  var Query = util.clone(params.qs);
  params.action && (Query[params.action] = '');
  var paramsUrl = params.url || params.Url;
  var SignHost = params.SignHost || getSignHost.call(this, {
    Bucket: params.Bucket,
    Region: params.Region,
    Url: paramsUrl
  });
  var tracker = params.tracker;
  var next = function next(tryTimes) {
    var oldClockOffset = self.options.SystemClockOffset;
    tracker && tracker.setParams({
      signStartTime: new Date().getTime(),
      retryTimes: tryTimes - 1
    });
    getAuthorizationAsync.call(self, {
      Bucket: params.Bucket || '',
      Region: params.Region || '',
      Method: params.method,
      Key: params.Key,
      Query: Query,
      Headers: params.headers,
      SignHost: SignHost,
      Action: params.Action,
      ResourceKey: params.ResourceKey,
      Scope: params.Scope,
      ForceSignHost: self.options.ForceSignHost
    }, function (err, AuthData) {
      if (err) {
        callback(err);
        return;
      }
      tracker && tracker.setParams({
        signEndTime: new Date().getTime(),
        httpStartTime: new Date().getTime()
      });
      params.AuthData = AuthData;
      _submitRequest.call(self, params, function (err, data) {
        tracker && tracker.setParams({
          httpEndTime: new Date().getTime()
        });
        if (err && tryTimes < 2 && (oldClockOffset !== self.options.SystemClockOffset || allowRetry.call(self, err))) {
          if (params.headers) {
            delete params.headers.Authorization;
            delete params.headers['token'];
            delete params.headers['clientIP'];
            delete params.headers['clientUA'];
            params.headers['x-cos-security-token'] && delete params.headers['x-cos-security-token'];
            params.headers['x-ci-security-token'] && delete params.headers['x-ci-security-token'];
          }
          next(tryTimes + 1);
        } else {
          callback(err, data);
        }
      });
    });
  };
  next(1);
}

// 发起请求
function _submitRequest(params, callback) {
  var self = this;
  var TaskId = params.TaskId;
  if (TaskId && !self._isRunningTask(TaskId)) return;
  var bucket = params.Bucket;
  var region = params.Region;
  var object = params.Key;
  var method = params.method || 'GET';
  var url = params.Url || params.url;
  var body = params.body;
  var rawBody = params.rawBody;

  // url
  if (self.options.UseAccelerate) {
    region = 'accelerate';
  }
  url = url || getUrl({
    ForcePathStyle: self.options.ForcePathStyle,
    protocol: self.options.Protocol,
    domain: self.options.Domain,
    bucket: bucket,
    region: region,
    object: object
  });
  if (params.action) {
    // 已知问题，某些版本的qq会对url自动拼接（比如/upload被拼接成/upload=(null)）导致签名错误，这里做下兼容。
    url = url + '?' + (util.isIOS_QQ ? "".concat(params.action, "=") : params.action);
  }
  if (params.qsStr) {
    if (url.indexOf('?') > -1) {
      url = url + '&' + params.qsStr;
    } else {
      url = url + '?' + params.qsStr;
    }
  }
  var opt = {
    method: method,
    url: url,
    headers: params.headers,
    qs: params.qs,
    body: body
  };

  // 兼容ci接口
  var token = 'x-cos-security-token';
  if (util.isCIHost(url)) {
    token = 'x-ci-security-token';
  }

  // 获取签名
  opt.headers.Authorization = params.AuthData.Authorization;
  params.AuthData.Token && (opt.headers['token'] = params.AuthData.Token);
  params.AuthData.ClientIP && (opt.headers['clientIP'] = params.AuthData.ClientIP);
  params.AuthData.ClientUA && (opt.headers['clientUA'] = params.AuthData.ClientUA);
  params.AuthData.SecurityToken && (opt.headers[token] = params.AuthData.SecurityToken);

  // 清理 undefined 和 null 字段
  opt.headers && (opt.headers = util.clearKey(opt.headers));
  opt = util.clearKey(opt);

  // progress
  if (params.onProgress && typeof params.onProgress === 'function') {
    var contentLength = body && (body.size || body.length) || 0;
    opt.onProgress = function (e) {
      if (TaskId && !self._isRunningTask(TaskId)) return;
      var loaded = e ? e.loaded : 0;
      params.onProgress({
        loaded: loaded,
        total: contentLength
      });
    };
  }
  if (params.onDownloadProgress) {
    opt.onDownloadProgress = params.onDownloadProgress;
  }
  if (params.DataType) {
    opt.dataType = params.DataType;
  }
  if (this.options.Timeout) {
    opt.timeout = this.options.Timeout;
  }
  self.options.ForcePathStyle && (opt.pathStyle = self.options.ForcePathStyle);
  self.emit('before-send', opt);
  var useAccelerate = opt.url.includes('accelerate.');
  var queryString = opt.qs ? Object.keys(opt.qs).map(function (key) {
    return "".concat(key, "=").concat(opt.qs[key]);
  }).join('&') : '';
  var fullUrl = queryString ? opt.url + '?' + queryString : opt.url;
  params.tracker && params.tracker.setParams({
    reqUrl: fullUrl,
    accelerate: useAccelerate ? 'Y' : 'N'
  });
  // 分块上传时给父级tracker设置url信息
  params.tracker && params.tracker.parent && params.tracker.parent.setParams({
    reqUrl: fullUrl,
    accelerate: useAccelerate ? 'Y' : 'N'
  });
  var sender = (self.options.Request || REQUEST)(opt, function (r) {
    if (r && r.error === 'abort') return;
    var receive = {
      options: opt,
      error: r && r.error,
      statusCode: r && r.statusCode || 0,
      statusMessage: r && r.statusMessage || '',
      headers: r && r.headers || {},
      body: r && r.body
    };
    // 抛出事件，允许修改返回值的 error、statusCode、statusMessage、body
    self.emit('after-receive', receive);
    var err = receive.error;
    var body = receive.body;
    // 返回内容添加 状态码 和 headers
    var response = {
      statusCode: receive.statusCode,
      statusMessage: receive.statusMessage,
      headers: receive.headers
    };
    var hasReturned;
    var cb = function cb(err, data) {
      TaskId && self.off('inner-kill-task', killTask);
      if (hasReturned) return;
      hasReturned = true;
      var attrs = {};
      response && response.statusCode && (attrs.statusCode = response.statusCode);
      response && response.headers && (attrs.headers = response.headers);
      if (err) {
        err = util.extend(err || {}, attrs);
        callback(err, null);
      } else {
        data = util.extend(data || {}, attrs);
        callback(null, data);
      }
      sender = null;
    };

    // 请求错误，发生网络错误
    if (err) return cb(util.error(err));

    // 请求返回码不为 200
    var statusCode = response.statusCode;
    var statusSuccess = Math.floor(statusCode / 100) === 2; // 200 202 204 206

    // 不对 body 进行转换，body 直接挂载返回
    if (rawBody && statusSuccess) return cb(null, {
      body: body
    });

    // 解析 xml body
    var json;
    try {
      json = body && body.indexOf('<') > -1 && body.indexOf('>') > -1 && util.xml2json(body) || {};
    } catch (e) {
      json = {};
    }

    // 处理返回值
    var xmlError = json && json.Error;
    if (statusSuccess) {
      // 正确返回，状态码 2xx 时，body 不会有 Error
      cb(null, json);
    } else if (xmlError) {
      // 正常返回了 xml body，且有 Error 节点
      cb(util.error(new Error(xmlError.Message), {
        code: xmlError.Code,
        error: xmlError
      }));
    } else if (statusCode) {
      // 有错误的状态码
      cb(util.error(new Error(response.statusMessage), {
        code: '' + statusCode
      }));
    } else if (statusCode) {
      // 无状态码，或者获取不到状态码
      cb(util.error(new Error('statusCode error')));
    }
  });

  // kill task
  var killTask = function killTask(data) {
    if (data.TaskId === TaskId) {
      sender && sender.abort && sender.abort();
      self.off('inner-kill-task', killTask);
    }
  };
  TaskId && self.on('inner-kill-task', killTask);
}
var API_MAP = {
  // Bucket 相关方法
  getService: getService,
  // Bucket
  putBucket: putBucket,
  headBucket: headBucket,
  // Bucket
  getBucket: getBucket,
  deleteBucket: deleteBucket,
  putBucketAcl: putBucketAcl,
  // BucketACL
  getBucketAcl: getBucketAcl,
  putBucketCors: putBucketCors,
  // BucketCors
  getBucketCors: getBucketCors,
  deleteBucketCors: deleteBucketCors,
  getBucketLocation: getBucketLocation,
  // BucketLocation
  getBucketPolicy: getBucketPolicy,
  // BucketPolicy
  putBucketPolicy: putBucketPolicy,
  deleteBucketPolicy: deleteBucketPolicy,
  putBucketTagging: putBucketTagging,
  // BucketTagging
  getBucketTagging: getBucketTagging,
  deleteBucketTagging: deleteBucketTagging,
  putBucketLifecycle: putBucketLifecycle,
  // BucketLifecycle
  getBucketLifecycle: getBucketLifecycle,
  deleteBucketLifecycle: deleteBucketLifecycle,
  putBucketVersioning: putBucketVersioning,
  // BucketVersioning
  getBucketVersioning: getBucketVersioning,
  putBucketReplication: putBucketReplication,
  // BucketReplication
  getBucketReplication: getBucketReplication,
  deleteBucketReplication: deleteBucketReplication,
  putBucketWebsite: putBucketWebsite,
  // BucketWebsite
  getBucketWebsite: getBucketWebsite,
  deleteBucketWebsite: deleteBucketWebsite,
  putBucketReferer: putBucketReferer,
  // BucketReferer
  getBucketReferer: getBucketReferer,
  putBucketDomain: putBucketDomain,
  // BucketDomain
  getBucketDomain: getBucketDomain,
  deleteBucketDomain: deleteBucketDomain,
  putBucketOrigin: putBucketOrigin,
  // BucketOrigin
  getBucketOrigin: getBucketOrigin,
  deleteBucketOrigin: deleteBucketOrigin,
  putBucketLogging: putBucketLogging,
  // BucketLogging
  getBucketLogging: getBucketLogging,
  putBucketInventory: putBucketInventory,
  // BucketInventory
  postBucketInventory: postBucketInventory,
  getBucketInventory: getBucketInventory,
  listBucketInventory: listBucketInventory,
  deleteBucketInventory: deleteBucketInventory,
  putBucketAccelerate: putBucketAccelerate,
  getBucketAccelerate: getBucketAccelerate,
  putBucketEncryption: putBucketEncryption,
  getBucketEncryption: getBucketEncryption,
  deleteBucketEncryption: deleteBucketEncryption,
  // Object 相关方法
  getObject: getObject,
  headObject: headObject,
  listObjectVersions: listObjectVersions,
  putObject: putObject,
  deleteObject: deleteObject,
  getObjectAcl: getObjectAcl,
  putObjectAcl: putObjectAcl,
  optionsObject: optionsObject,
  putObjectCopy: putObjectCopy,
  deleteMultipleObject: deleteMultipleObject,
  restoreObject: restoreObject,
  putObjectTagging: putObjectTagging,
  getObjectTagging: getObjectTagging,
  deleteObjectTagging: deleteObjectTagging,
  selectObjectContent: selectObjectContent,
  appendObject: appendObject,
  // 分块上传相关方法
  uploadPartCopy: uploadPartCopy,
  multipartInit: multipartInit,
  multipartUpload: multipartUpload,
  multipartComplete: multipartComplete,
  multipartList: multipartList,
  multipartListPart: multipartListPart,
  multipartAbort: multipartAbort,
  // 工具方法
  request: request,
  getObjectUrl: getObjectUrl,
  getAuth: getAuth
};
function warnOldApi(apiName, fn, proto) {
  util.each(['Cors', 'Acl'], function (suffix) {
    if (apiName.slice(-suffix.length) === suffix) {
      var oldName = apiName.slice(0, -suffix.length) + suffix.toUpperCase();
      var apiFn = util.apiWrapper(apiName, fn);
      var warned = false;
      proto[oldName] = function () {
        !warned && console.warn('warning: cos.' + oldName + ' has been deprecated. Please Use cos.' + apiName + ' instead.');
        warned = true;
        apiFn.apply(this, arguments);
      };
    }
  });
}
module.exports.init = function (COS, task) {
  task.transferToTaskMethod(API_MAP, 'putObject');
  util.each(API_MAP, function (fn, apiName) {
    COS.prototype[apiName] = util.apiWrapper(apiName, fn);
    warnOldApi(apiName, fn, COS.prototype);
  });
};

/***/ }),

/***/ "./src/cos.js":
/*!********************!*\
  !*** ./src/cos.js ***!
  \********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var util = __webpack_require__(/*! ./util */ "./src/util.js");
var event = __webpack_require__(/*! ./event */ "./src/event.js");
var task = __webpack_require__(/*! ./task */ "./src/task.js");
var base = __webpack_require__(/*! ./base */ "./src/base.js");
var advance = __webpack_require__(/*! ./advance */ "./src/advance.js");
var pkg = __webpack_require__(/*! ../package.json */ "./package.json");
var defaultOptions = {
  AppId: '',
  // AppId 已废弃，请拼接到 Bucket 后传入，例如：test-1250000000
  SecretId: '',
  SecretKey: '',
  SecurityToken: '',
  // 使用临时密钥需要注意自行刷新 Token
  ChunkRetryTimes: 2,
  FileParallelLimit: 3,
  ChunkParallelLimit: 3,
  ChunkSize: 1024 * 1024,
  SliceSize: 1024 * 1024,
  CopyChunkParallelLimit: 20,
  CopyChunkSize: 1024 * 1024 * 10,
  CopySliceSize: 1024 * 1024 * 10,
  MaxPartNumber: 10000,
  ProgressInterval: 1000,
  Domain: '',
  ServiceDomain: '',
  Protocol: '',
  CompatibilityMode: false,
  ForcePathStyle: false,
  UseRawKey: false,
  Timeout: 0,
  // 单位毫秒，0 代表不设置超时时间
  CorrectClockSkew: true,
  SystemClockOffset: 0,
  // 单位毫秒，ms
  UploadCheckContentMd5: false,
  UploadQueueSize: 10000,
  UploadAddMetaMd5: false,
  UploadIdCacheLimit: 50,
  UseAccelerate: false,
  ForceSignHost: true,
  // 默认将host加入签名计算，关闭后可能导致越权风险，建议保持为true
  EnableTracker: false,
  // 默认关闭上报
  DeepTracker: false,
  // 上报时是否对每个分块上传做单独上报
  TrackerDelay: 5000,
  // 周期性上报，单位毫秒。0代表实时上报
  CustomId: '' // 自定义上报id
};

// 对外暴露的类
var COS = function COS(options) {
  this.options = util.extend(util.clone(defaultOptions), options || {});
  this.options.FileParallelLimit = Math.max(1, this.options.FileParallelLimit);
  this.options.ChunkParallelLimit = Math.max(1, this.options.ChunkParallelLimit);
  this.options.ChunkRetryTimes = Math.max(0, this.options.ChunkRetryTimes);
  this.options.ChunkSize = Math.max(1024 * 1024, this.options.ChunkSize);
  this.options.CopyChunkParallelLimit = Math.max(1, this.options.CopyChunkParallelLimit);
  this.options.CopyChunkSize = Math.max(1024 * 1024, this.options.CopyChunkSize);
  this.options.CopySliceSize = Math.max(0, this.options.CopySliceSize);
  this.options.MaxPartNumber = Math.max(1024, Math.min(10000, this.options.MaxPartNumber));
  this.options.Timeout = Math.max(0, this.options.Timeout);
  if (this.options.AppId) {
    console.warn('warning: AppId has been deprecated, Please put it at the end of parameter Bucket(E.g: "test-1250000000").');
  }
  if (this.options.SecretId && this.options.SecretId.indexOf(' ') > -1) {
    console.error('error: SecretId格式错误，请检查');
    console.error('error: SecretId format is incorrect. Please check');
  }
  if (this.options.SecretKey && this.options.SecretKey.indexOf(' ') > -1) {
    console.error('error: SecretKey格式错误，请检查');
    console.error('error: SecretKey format is incorrect. Please check');
  }
  if (util.isNode()) {
    console.warn('warning: cos-js-sdk-v5 不支持 nodejs 环境使用，请改用 cos-nodejs-sdk-v5，参考文档： https://cloud.tencent.com/document/product/436/8629');
    console.warn('warning: cos-js-sdk-v5 does not support nodejs environment. Please use cos-nodejs-sdk-v5 instead. See: https://cloud.tencent.com/document/product/436/8629');
  }
  event.init(this);
  task.init(this);
};
base.init(COS, task);
advance.init(COS, task);
COS.util = {
  md5: util.md5,
  xml2json: util.xml2json,
  json2xml: util.json2xml,
  encodeBase64: util.encodeBase64
};
COS.getAuthorization = util.getAuth;
COS.version = pkg.version;
module.exports = COS;

/***/ }),

/***/ "./src/event.js":
/*!**********************!*\
  !*** ./src/event.js ***!
  \**********************/
/*! no static exports found */
/***/ (function(module, exports) {

var initEvent = function initEvent(cos) {
  var listeners = {};
  var getList = function getList(action) {
    !listeners[action] && (listeners[action] = []);
    return listeners[action];
  };
  cos.on = function (action, callback) {
    if (action === 'task-list-update') {
      console.warn('warning: Event "' + action + '" has been deprecated. Please use "list-update" instead.');
    }
    getList(action).push(callback);
  };
  cos.off = function (action, callback) {
    var list = getList(action);
    for (var i = list.length - 1; i >= 0; i--) {
      callback === list[i] && list.splice(i, 1);
    }
  };
  cos.emit = function (action, data) {
    var list = getList(action).map(function (cb) {
      return cb;
    });
    for (var i = 0; i < list.length; i++) {
      list[i](data);
    }
  };
};
var EventProxy = function EventProxy() {
  initEvent(this);
};
module.exports.init = initEvent;
module.exports.EventProxy = EventProxy;

/***/ }),

/***/ "./src/session.js":
/*!************************!*\
  !*** ./src/session.js ***!
  \************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var util = __webpack_require__(/*! ./util */ "./src/util.js");

// 按照文件特征值，缓存 UploadId
var cacheKey = 'cos_sdk_upload_cache';
var expires = 30 * 24 * 3600;
var cache;
var timer;
var getCache = function getCache() {
  try {
    var val = JSON.parse(localStorage.getItem(cacheKey));
  } catch (e) {}
  if (!val) val = [];
  cache = val;
};
var setCache = function setCache() {
  try {
    if (cache.length) localStorage.setItem(cacheKey, JSON.stringify(cache));else localStorage.removeItem(cacheKey);
  } catch (e) {}
};
var init = function init() {
  if (cache) return;
  getCache.call(this);
  // 清理太老旧的数据
  var changed = false;
  var now = Math.round(Date.now() / 1000);
  for (var i = cache.length - 1; i >= 0; i--) {
    var mtime = cache[i][2];
    if (!mtime || mtime + expires < now) {
      cache.splice(i, 1);
      changed = true;
    }
  }
  changed && setCache();
};

// 把缓存存到本地
var save = function save() {
  if (timer) return;
  timer = setTimeout(function () {
    setCache();
    timer = null;
  }, 400);
};
var mod = {
  using: {},
  // 标记 UploadId 正在使用
  setUsing: function setUsing(uuid) {
    mod.using[uuid] = true;
  },
  // 标记 UploadId 已经没在使用
  removeUsing: function removeUsing(uuid) {
    delete mod.using[uuid];
  },
  // 用上传参数生成哈希值
  getFileId: function getFileId(file, ChunkSize, Bucket, Key) {
    if (file.name && file.size && file.lastModifiedDate && ChunkSize) {
      return util.md5([file.name, file.size, file.lastModifiedDate, ChunkSize, Bucket, Key].join('::'));
    } else {
      return null;
    }
  },
  // 用上传参数生成哈希值
  getCopyFileId: function getCopyFileId(copySource, sourceHeaders, ChunkSize, Bucket, Key) {
    var size = sourceHeaders['content-length'];
    var etag = sourceHeaders.etag || '';
    var lastModified = sourceHeaders['last-modified'];
    if (copySource && ChunkSize) {
      return util.md5([copySource, size, etag, lastModified, ChunkSize, Bucket, Key].join('::'));
    } else {
      return null;
    }
  },
  // 获取文件对应的 UploadId 列表
  getUploadIdList: function getUploadIdList(uuid) {
    if (!uuid) return null;
    init.call(this);
    var list = [];
    for (var i = 0; i < cache.length; i++) {
      if (cache[i][0] === uuid) list.push(cache[i][1]);
    }
    return list.length ? list : null;
  },
  // 缓存 UploadId
  saveUploadId: function saveUploadId(uuid, UploadId, limit) {
    init.call(this);
    if (!uuid) return;
    // 清理没用的 UploadId，js 文件没有 FilePath ，只清理相同记录
    for (var i = cache.length - 1; i >= 0; i--) {
      var item = cache[i];
      if (item[0] === uuid && item[1] === UploadId) {
        cache.splice(i, 1);
      }
    }
    cache.unshift([uuid, UploadId, Math.round(Date.now() / 1000)]);
    if (cache.length > limit) cache.splice(limit);
    save();
  },
  // UploadId 已用完，移除掉
  removeUploadId: function removeUploadId(UploadId) {
    init.call(this);
    delete mod.using[UploadId];
    for (var i = cache.length - 1; i >= 0; i--) {
      if (cache[i][1] === UploadId) cache.splice(i, 1);
    }
    save();
  }
};
module.exports = mod;

/***/ }),

/***/ "./src/task.js":
/*!*********************!*\
  !*** ./src/task.js ***!
  \*********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var session = __webpack_require__(/*! ./session */ "./src/session.js");
var util = __webpack_require__(/*! ./util */ "./src/util.js");
var originApiMap = {};
var transferToTaskMethod = function transferToTaskMethod(apiMap, apiName) {
  originApiMap[apiName] = apiMap[apiName];
  apiMap[apiName] = function (params, callback) {
    if (params.SkipTask) {
      originApiMap[apiName].call(this, params, callback);
    } else {
      this._addTask(apiName, params, callback);
    }
  };
};
var initTask = function initTask(cos) {
  var queue = [];
  var tasks = {};
  var uploadingFileCount = 0;
  var nextUploadIndex = 0;

  // 接口返回简略的任务信息
  var formatTask = function formatTask(task) {
    var t = {
      id: task.id,
      Bucket: task.Bucket,
      Region: task.Region,
      Key: task.Key,
      FilePath: task.FilePath,
      state: task.state,
      loaded: task.loaded,
      size: task.size,
      speed: task.speed,
      percent: task.percent,
      hashPercent: task.hashPercent,
      error: task.error
    };
    if (task.FilePath) t.FilePath = task.FilePath;
    if (task._custom) t._custom = task._custom; // 控制台使用
    return t;
  };
  var emitListUpdate = function () {
    var timer;
    var emit = function emit() {
      timer = 0;
      cos.emit('task-list-update', {
        list: util.map(queue, formatTask)
      });
      cos.emit('list-update', {
        list: util.map(queue, formatTask)
      });
    };
    return function () {
      if (!timer) timer = setTimeout(emit);
    };
  }();
  var clearQueue = function clearQueue() {
    if (queue.length <= cos.options.UploadQueueSize) return;
    for

      // 如果还太多，才继续清理
    (var i = 0; i < nextUploadIndex &&
    // 小于当前操作的 index 才清理
    i < queue.length &&
    // 大于队列才清理
    queue.length > cos.options.UploadQueueSize;) {
      var isActive = queue[i].state === 'waiting' || queue[i].state === 'checking' || queue[i].state === 'uploading';
      if (!queue[i] || !isActive) {
        tasks[queue[i].id] && delete tasks[queue[i].id];
        queue.splice(i, 1);
        nextUploadIndex--;
      } else {
        i++;
      }
    }
    emitListUpdate();
  };
  var startNextTask = function startNextTask() {
    // 检查是否允许增加执行进程
    if (uploadingFileCount >= cos.options.FileParallelLimit) return;
    // 跳过不可执行的任务
    while (queue[nextUploadIndex] && queue[nextUploadIndex].state !== 'waiting') nextUploadIndex++;
    // 检查是否已遍历结束
    if (nextUploadIndex >= queue.length) return;
    // 上传该遍历到的任务
    var task = queue[nextUploadIndex];
    nextUploadIndex++;
    uploadingFileCount++;
    task.state = 'checking';
    task.params.onTaskStart && task.params.onTaskStart(formatTask(task));
    !task.params.UploadData && (task.params.UploadData = {});
    var apiParams = util.formatParams(task.api, task.params);
    originApiMap[task.api].call(cos, apiParams, function (err, data) {
      if (!cos._isRunningTask(task.id)) return;
      if (task.state === 'checking' || task.state === 'uploading') {
        task.state = err ? 'error' : 'success';
        err && (task.error = err);
        uploadingFileCount--;
        emitListUpdate();
        startNextTask();
        task.callback && task.callback(err, data);
        if (task.state === 'success') {
          if (task.params) {
            delete task.params.UploadData;
            delete task.params.Body;
            delete task.params;
          }
          delete task.callback;
        }
      }
      clearQueue();
    });
    emitListUpdate();
    // 异步执行下一个任务
    setTimeout(startNextTask);
  };
  var killTask = function killTask(id, switchToState) {
    var task = tasks[id];
    if (!task) return;
    var waiting = task && task.state === 'waiting';
    var running = task && (task.state === 'checking' || task.state === 'uploading');
    if (switchToState === 'canceled' && task.state !== 'canceled' || switchToState === 'paused' && waiting || switchToState === 'paused' && running) {
      if (switchToState === 'paused' && task.params.Body && typeof task.params.Body.pipe === 'function') {
        console.error('stream not support pause');
        return;
      }
      task.state = switchToState;
      cos.emit('inner-kill-task', {
        TaskId: id,
        toState: switchToState
      });
      try {
        var UploadId = task && task.params && task.params.UploadData.UploadId;
      } catch (e) {}
      if (switchToState === 'canceled' && UploadId) session.removeUsing(UploadId);
      emitListUpdate();
      if (running) {
        uploadingFileCount--;
        startNextTask();
      }
      if (switchToState === 'canceled') {
        if (task.params) {
          delete task.params.UploadData;
          delete task.params.Body;
          delete task.params;
        }
        delete task.callback;
      }
    }
    clearQueue();
  };
  cos._addTasks = function (taskList) {
    util.each(taskList, function (task) {
      cos._addTask(task.api, task.params, task.callback, true);
    });
    emitListUpdate();
  };
  var isTaskReadyWarning = true;
  cos._addTask = function (api, params, callback, ignoreAddEvent) {
    // 复制参数对象
    params = util.formatParams(api, params);

    // 生成 id
    var id = util.uuid();
    params.TaskId = id;
    params.onTaskReady && params.onTaskReady(id);
    if (params.TaskReady) {
      params.TaskReady(id);
      isTaskReadyWarning && console.warn('warning: Param "TaskReady" has been deprecated. Please use "onTaskReady" instead.');
      isTaskReadyWarning = false;
    }
    var task = {
      // env
      params: params,
      callback: callback,
      api: api,
      index: queue.length,
      // task
      id: id,
      Bucket: params.Bucket,
      Region: params.Region,
      Key: params.Key,
      FilePath: params.FilePath || '',
      state: 'waiting',
      loaded: 0,
      size: 0,
      speed: 0,
      percent: 0,
      hashPercent: 0,
      error: null,
      _custom: params._custom
    };
    var onHashProgress = params.onHashProgress;
    params.onHashProgress = function (info) {
      if (!cos._isRunningTask(task.id)) return;
      task.hashPercent = info.percent;
      onHashProgress && onHashProgress(info);
      emitListUpdate();
    };
    var onProgress = params.onProgress;
    params.onProgress = function (info) {
      if (!cos._isRunningTask(task.id)) return;
      task.state === 'checking' && (task.state = 'uploading');
      task.loaded = info.loaded;
      task.speed = info.speed;
      task.percent = info.percent;
      onProgress && onProgress(info);
      emitListUpdate();
    };

    // 异步获取 filesize
    util.getFileSize(api, params, function (err, size) {
      // 开始处理上传
      if (err) return callback(util.error(err)); // 如果获取大小出错，不加入队列
      // 获取完文件大小再把任务加入队列
      tasks[id] = task;
      queue.push(task);
      task.size = size;
      !ignoreAddEvent && emitListUpdate();
      startNextTask();
      clearQueue();
    });
    return id;
  };
  cos._isRunningTask = function (id) {
    var task = tasks[id];
    return !!(task && (task.state === 'checking' || task.state === 'uploading'));
  };
  cos.getTaskList = function () {
    return util.map(queue, formatTask);
  };
  cos.cancelTask = function (id) {
    killTask(id, 'canceled');
  };
  cos.pauseTask = function (id) {
    killTask(id, 'paused');
  };
  cos.restartTask = function (id) {
    var task = tasks[id];
    if (task && (task.state === 'paused' || task.state === 'error')) {
      task.state = 'waiting';
      emitListUpdate();
      nextUploadIndex = Math.min(nextUploadIndex, task.index);
      startNextTask();
    }
  };
  cos.isUploadRunning = function () {
    return uploadingFileCount || nextUploadIndex < queue.length;
  };
};
module.exports.transferToTaskMethod = transferToTaskMethod;
module.exports.init = initTask;

/***/ }),

/***/ "./src/tracker.js":
/*!************************!*\
  !*** ./src/tracker.js ***!
  \************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

var _classCallCheck = __webpack_require__(/*! @babel/runtime/helpers/classCallCheck */ "./node_modules/@babel/runtime/helpers/classCallCheck.js");
var _createClass = __webpack_require__(/*! @babel/runtime/helpers/createClass */ "./node_modules/@babel/runtime/helpers/createClass.js");
var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
var pkg = __webpack_require__(/*! ../package.json */ "./package.json");
var beacon = null;
var getBeacon = function getBeacon(delay) {
  if (!beacon) {
    // 不放在顶层是避免首次引入就被加载，从而避免在某些环境比如webworker里加载灯塔sdk内window相关对象报错
    var BeaconAction = __webpack_require__(/*! ../lib/beacon.min */ "./lib/beacon.min.js");
    beacon = new BeaconAction({
      appkey: '0AND0VEVB24UBGDU',
      versionCode: pkg.version,
      channelID: 'js_sdk',
      //渠道,选填
      openid: 'openid',
      // 用户id, 选填
      unionid: 'unid',
      //用户unionid , 类似idfv,选填
      strictMode: false,
      //严苛模式开关, 打开严苛模式会主动抛出异常, 上线请务必关闭!!!
      delay: delay,
      // 普通事件延迟上报时间(单位毫秒), 默认1000(1秒),选填
      sessionDuration: 60 * 1000 // session变更的时间间隔, 一个用户持续30分钟(默认值)没有任何上报则算另一次 session,每变更一次session上报一次启动事件(rqd_applaunched),使用毫秒(ms),最小值30秒,选填
    });
  }

  return beacon;
};
var utils = {
  // 生成uid 每个链路对应唯一一条uid
  getUid: function getUid() {
    var S4 = function S4() {
      return ((1 + Math.random()) * 0x10000 | 0).toString(16).substring(1);
    };
    return S4() + S4() + '-' + S4() + '-' + S4() + '-' + S4() + '-' + S4() + S4() + S4();
  },
  // 获取网络类型
  getNetType: function getNetType() {
    if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) === 'object') {
      var connection = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
      return (connection === null || connection === void 0 ? void 0 : connection.type) || (connection === null || connection === void 0 ? void 0 : connection.effectiveType) || 'unknown';
    }
    return 'unknown';
  },
  // 获取pc端操作系统类型
  getOsType: function getOsType() {
    if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) !== 'object') {
      return 'unknown os';
    }
    var agent = navigator.userAgent.toLowerCase();
    var isMac = /macintosh|mac os x/i.test(navigator.userAgent);
    if (agent.indexOf('win32') >= 0 || agent.indexOf('wow32') >= 0) {
      return 'win32';
    }
    if (agent.indexOf('win64') >= 0 || agent.indexOf('wow64') >= 0) {
      return 'win64';
    }
    if (isMac) {
      return 'mac';
    }
    return 'unknown os';
  },
  isMobile: function isMobile() {
    var exp = /(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i;
    if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) === 'object' && navigator.userAgent.match(exp)) {
      return true; // 移动端
    }

    return false; // PC端
  },
  isAndroid: function isAndroid() {
    var exp = /(Android|Adr|Linux)/i;
    if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) === 'object' && navigator.userAgent.match(exp)) {
      return true;
    }
    return false;
  },
  isIOS: function isIOS() {
    var exp = /(iPhone|iPod|iPad|iOS)/i;
    if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) === 'object' && navigator.userAgent.match(exp)) {
      return true;
    }
    return false;
  },
  isOtherMobile: function isOtherMobile() {
    return isMobile && !isAndroid && !isIOS;
  },
  // 获取浏览器类型
  getDeviceName: function getDeviceName() {
    if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) !== 'object') {
      return 'unknown device';
    }
    var explorer = navigator.userAgent.toLowerCase();
    // 腾讯会议内置浏览器
    if (explorer.includes('app/tencent_wemeet')) {
      return 'tencent_wemeet';
    }
    // 遨游浏览器
    if (explorer.indexOf('maxthon') >= 0) {
      var match = explorer.match(/maxthon\/([\d.]+)/);
      var ver = match && match[1] || '';
      return "\u50B2\u6E38\u6D4F\u89C8\u5668 ".concat(ver).trim();
    }
    // QQ浏览器
    if (explorer.indexOf('qqbrowser') >= 0) {
      var _match = explorer.match(/qqbrowser\/([\d.]+)/);
      var _ver = _match && _match[1] || '';
      return "QQ\u6D4F\u89C8\u5668 ".concat(_ver).trim();
    }
    // 搜狗浏览器
    if (explorer.indexOf('se 2.x') >= 0) {
      return '搜狗浏览器';
    }
    // 微信浏览器
    if (explorer.indexOf('wxwork') >= 0) {
      return '微信内置浏览器';
    }
    // ie
    if (explorer.indexOf('msie') >= 0) {
      var _match2 = explorer.match(/msie ([\d.]+)/);
      var _ver2 = _match2 && _match2[1] || '';
      return "IE ".concat(_ver2).trim();
    }
    // firefox
    if (explorer.indexOf('firefox') >= 0) {
      var _match3 = explorer.match(/firefox\/([\d.]+)/);
      var _ver3 = _match3 && _match3[1] || '';
      return "Firefox ".concat(_ver3).trim();
    }
    // Chrome
    if (explorer.indexOf('chrome') >= 0) {
      var _match4 = explorer.match(/chrome\/([\d.]+)/);
      var _ver4 = _match4 && _match4[1] || '';
      return "Chrome ".concat(_ver4).trim();
    }
    // Opera
    if (explorer.indexOf('opera') >= 0) {
      var _match5 = explorer.match(/opera.([\d.]+)/);
      var _ver5 = _match5 && _match5[1] || '';
      return "Opera ".concat(_ver5).trim();
    }
    // Safari
    if (explorer.indexOf('safari') >= 0) {
      var _match6 = explorer.match(/version\/([\d.]+)/);
      var _ver6 = _match6 && _match6[1] || '';
      return "Safari ".concat(_ver6).trim();
    }
    if (explorer.indexOf('edge') >= 0) {
      var _match7 = explorer.match(/edge\/([\d.]+)/);
      var _ver7 = _match7 && _match7[1] || '';
      return "edge ".concat(_ver7).trim();
    }
    return explorer.substr(0, 200);
  }
};
var constant = {
  isMobile: utils.isMobile(),
  isBrowser: !utils.isMobile(),
  mobileOsType: utils.isAndroid() ? 'android' : utils.isIOS ? 'ios' : 'other_mobile',
  pcOsType: utils.getOsType()
};

// 设备信息，只取一次值
var deviceInfo = {
  // ↓上报项
  deviceType: constant.isMobile ? 'mobile' : constant.isBrowser ? 'browser' : 'unknown',
  devicePlatform: constant.isMobile ? constant.mobileOsType : constant.pcOsType,
  deviceName: utils.getDeviceName() //浏览器名称
};

// 分块上传原子方法
var sliceUploadMethods = ['multipartInit', 'multipartUpload', 'multipartComplete', 'multipartList', 'multipartListPart', 'multipartAbort'];
var uploadApi = ['putObject', 'postObject', 'appendObject', 'sliceUploadFile', 'uploadFile', 'uploadFiles'].concat(sliceUploadMethods);
var downloadApi = ['getObject'];
function getEventCode(apiName) {
  if (uploadApi.includes(apiName)) {
    return 'cos_upload';
  }
  if (downloadApi.includes(apiName)) {
    return 'cos_download';
  }
  return 'base_service';
}

// 上报参数驼峰改下划线
function camel2underline(key) {
  return key.replace(/([A-Z])/g, '_$1').toLowerCase();
}
function formatParams(params) {
  var formattedParams = {};
  var allReporterKeys = ['tracePlatform', 'cossdkVersion', 'region', 'networkType', 'host', 'accelerate', 'requestPath', 'size', 'httpMd5', 'httpSign', 'httpFull', 'name', 'result', 'tookTime', 'errorNode', 'errorCode', 'errorMessage', 'errorRequestId', 'errorStatusCode', 'errorServiceName', 'errorType', 'traceId', 'bucket', 'appid', 'partNumber', 'retryTimes', 'reqUrl', 'customId', 'fullError', 'deviceType', 'devicePlatform', 'deviceName'];
  var successKeys = ['tracePlatform', 'cossdkVersion', 'region', 'bucket', 'appid', 'networkType', 'host', 'accelerate', 'requestPath', 'partNumber', 'size', 'name', 'result', 'tookTime', 'errorRequestId', 'retryTimes', 'reqUrl', 'customId', 'deviceType', 'devicePlatform', 'deviceName'];
  // 需要上报的参数字段
  var reporterKeys = params.result === 'Success' ? successKeys : allReporterKeys;
  for (var key in params) {
    if (!reporterKeys.includes(key)) continue;
    var formattedKey = camel2underline(key);
    formattedParams[formattedKey] = params[key];
  }
  return formattedParams;
}

// 链路追踪器
var Tracker = /*#__PURE__*/function () {
  "use strict";

  function Tracker(opt) {
    _classCallCheck(this, Tracker);
    var parent = opt.parent,
      traceId = opt.traceId,
      bucket = opt.bucket,
      region = opt.region,
      apiName = opt.apiName,
      fileKey = opt.fileKey,
      fileSize = opt.fileSize,
      accelerate = opt.accelerate,
      customId = opt.customId,
      delay = opt.delay,
      deepTracker = opt.deepTracker;
    var appid = bucket && bucket.substr(bucket.lastIndexOf('-') + 1) || '';
    this.parent = parent;
    this.deepTracker = deepTracker;
    this.delay = delay;
    // 上报用到的字段
    this.params = {
      // 通用字段
      cossdkVersion: pkg.version,
      region: region,
      networkType: '',
      host: '',
      accelerate: accelerate ? 'Y' : 'N',
      requestPath: fileKey || '',
      size: fileSize || -1,
      httpMd5: 0,
      // MD5耗时
      httpSign: 0,
      // 计算签名耗时
      httpFull: 0,
      // http请求耗时
      name: apiName || '',
      result: '',
      // sdk api调用结果Success、Fail
      tookTime: 0,
      // 总耗时
      errorNode: '',
      errorCode: '',
      errorMessage: '',
      errorRequestId: '',
      errorStatusCode: 0,
      errorServiceName: '',
      // js补充字段
      tracePlatform: 'cos-js-sdk-v5',
      // 上报平台=js
      traceId: traceId || utils.getUid(),
      // 每条上报唯一标识
      bucket: bucket,
      appid: appid,
      partNumber: 0,
      // 分块上传编号
      retryTimes: 0,
      // sdk内部发起的请求重试
      reqUrl: '',
      // 请求url
      customId: customId || '',
      // 业务id
      deviceType: deviceInfo.deviceType,
      // 设备类型 移动端浏览器、web浏览器
      devicePlatform: deviceInfo.devicePlatform,
      deviceName: deviceInfo.deviceName,
      md5StartTime: 0,
      // md5计算开始时间
      md5EndTime: 0,
      // md5计算结束时间
      signStartTime: 0,
      // 计算签名开始时间
      signEndTime: 0,
      // 计算签名结束时间
      httpStartTime: 0,
      // 发起网络请求开始时间
      httpEndTime: 0,
      // 网路请求结束时间
      startTime: new Date().getTime(),
      // sdk api调用起始时间，不是纯网络耗时
      endTime: 0 //  sdk api调用结束时间，不是纯网络耗时
    };

    this.beacon = getBeacon(delay);
  }

  // 格式化sdk回调
  _createClass(Tracker, [{
    key: "formatResult",
    value: function formatResult(err, data) {
      var _err$error, _err$error2, _err$error3, _err$error4, _err$error5, _err$error6;
      var now = new Date().getTime();
      var tookTime = now - this.params.startTime;
      var networkType = utils.getNetType();
      var errorCode = err ? (err === null || err === void 0 ? void 0 : err.code) || (err === null || err === void 0 ? void 0 : (_err$error = err.error) === null || _err$error === void 0 ? void 0 : _err$error.code) || (err === null || err === void 0 ? void 0 : (_err$error2 = err.error) === null || _err$error2 === void 0 ? void 0 : _err$error2.Code) : '';
      var errorMessage = err ? (err === null || err === void 0 ? void 0 : err.message) || (err === null || err === void 0 ? void 0 : (_err$error3 = err.error) === null || _err$error3 === void 0 ? void 0 : _err$error3.message) || (err === null || err === void 0 ? void 0 : (_err$error4 = err.error) === null || _err$error4 === void 0 ? void 0 : _err$error4.Message) : '';
      var errorServiceName = err ? (err === null || err === void 0 ? void 0 : err.resource) || (err === null || err === void 0 ? void 0 : (_err$error5 = err.error) === null || _err$error5 === void 0 ? void 0 : _err$error5.resource) || (err === null || err === void 0 ? void 0 : (_err$error6 = err.error) === null || _err$error6 === void 0 ? void 0 : _err$error6.Resource) : '';
      var errorStatusCode = err ? err === null || err === void 0 ? void 0 : err.statusCode : data.statusCode;
      var requestId = err ? (err === null || err === void 0 ? void 0 : err.headers) && (err === null || err === void 0 ? void 0 : err.headers['x-cos-request-id']) : (data === null || data === void 0 ? void 0 : data.headers) && (data === null || data === void 0 ? void 0 : data.headers['x-cos-request-id']);
      var errorType = err ? requestId ? 'Server' : 'Client' : '';
      Object.assign(this.params, {
        tookTime: tookTime,
        networkType: networkType,
        httpMd5: this.params.md5EndTime - this.params.md5StartTime,
        httpSign: this.params.signEndTime - this.params.signStartTime,
        httpFull: this.params.httpEndTime - this.params.httpStartTime,
        result: err ? 'Fail' : 'Success',
        errorType: errorType,
        errorCode: errorCode,
        errorStatusCode: errorStatusCode,
        errorMessage: errorMessage,
        errorServiceName: errorServiceName,
        errorRequestId: requestId
      });
      if (err && (!errorCode || !errorMessage)) {
        // 暂存全量err一段时间 观察是否所有err格式都可被解析
        this.params.fullError = err ? JSON.stringify(err) : '';
      }
      if (this.params.name === 'getObject') {
        this.params.size = data ? data.headers && data.headers['content-length'] : -1;
      }
      if (this.params.reqUrl) {
        try {
          var execRes = /^http(s)?:\/\/(.*?)\//.exec(this.params.reqUrl);
          this.params.host = execRes[2];
        } catch (e) {
          this.params.host = this.params.reqUrl;
        }
      }
      this.sendEvents();
    }

    // 设置当前链路的参数
  }, {
    key: "setParams",
    value: function setParams(params) {
      Object.assign(this.params, params);
    }

    // 使用灯塔延时上报
  }, {
    key: "sendEvents",
    value: function sendEvents() {
      // DeepTracker模式下才会上报分块上传内部细节
      if (sliceUploadMethods.includes(this.params.name) && !this.deepTracker) {
        return;
      }
      var eventCode = getEventCode(this.params.name);
      var formattedParams = formatParams(this.params);

      // 兜底处理
      if (!this.beacon) {
        this.beacon = getBeacon(this.delay || 5000);
      }
      if (this.delay === 0) {
        // 实时上报
        this.beacon && this.beacon.onDirectUserAction(eventCode, formattedParams);
      } else {
        // 周期性上报
        this.beacon && this.beacon.onUserAction(eventCode, formattedParams);
      }
    }

    // 生成子实例，与父所属一个链路，可用于分块上传内部流程上报单个分块操作
  }, {
    key: "generateSubTracker",
    value: function generateSubTracker(subParams) {
      Object.assign(subParams, {
        parent: this,
        deepTracker: this.deepTracker,
        traceId: this.params.traceId,
        bucket: this.params.bucket,
        region: this.params.region,
        fileKey: this.params.requestPath,
        customId: this.params.customId,
        delay: this.delay
      });
      return new Tracker(subParams);
    }
  }]);
  return Tracker;
}();
module.exports = Tracker;

/***/ }),

/***/ "./src/util.js":
/*!*********************!*\
  !*** ./src/util.js ***!
  \*********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {

var _typeof = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
var md5 = __webpack_require__(/*! ../lib/md5 */ "./lib/md5.js");
var CryptoJS = __webpack_require__(/*! ../lib/crypto */ "./lib/crypto.js");
var xml2json = __webpack_require__(/*! ../lib/xml2json */ "./lib/xml2json.js");
var json2xml = __webpack_require__(/*! ../lib/json2xml */ "./lib/json2xml.js");
var base64 = __webpack_require__(/*! ../lib/base64 */ "./lib/base64.js");
var Tracker = __webpack_require__(/*! ./tracker */ "./src/tracker.js");
function camSafeUrlEncode(str) {
  return encodeURIComponent(str).replace(/!/g, '%21').replace(/'/g, '%27').replace(/\(/g, '%28').replace(/\)/g, '%29').replace(/\*/g, '%2A');
}
function getObjectKeys(obj, forKey) {
  var list = [];
  for (var key in obj) {
    if (obj.hasOwnProperty(key)) {
      list.push(forKey ? camSafeUrlEncode(key).toLowerCase() : key);
    }
  }
  return list.sort(function (a, b) {
    a = a.toLowerCase();
    b = b.toLowerCase();
    return a === b ? 0 : a > b ? 1 : -1;
  });
}

/**
 * obj转为string
 * @param  {Object}  obj                需要转的对象，必须
 * @param  {Boolean} lowerCaseKey       key是否转为小写，默认false，非必须
 * @return {String}  data               返回字符串
 */
var obj2str = function obj2str(obj, lowerCaseKey) {
  var i, key, val;
  var list = [];
  var keyList = getObjectKeys(obj);
  for (i = 0; i < keyList.length; i++) {
    key = keyList[i];
    val = obj[key] === undefined || obj[key] === null ? '' : '' + obj[key];
    key = lowerCaseKey ? camSafeUrlEncode(key).toLowerCase() : camSafeUrlEncode(key);
    val = camSafeUrlEncode(val) || '';
    list.push(key + '=' + val);
  }
  return list.join('&');
};

// 可以签入签名的headers
var signHeaders = ['cache-control', 'content-disposition', 'content-encoding', 'content-length', 'content-md5', 'expect', 'expires', 'host', 'if-match', 'if-modified-since', 'if-none-match', 'if-unmodified-since', 'origin', 'range', 'transfer-encoding', 'pic-operations'];
var getSignHeaderObj = function getSignHeaderObj(headers) {
  var signHeaderObj = {};
  for (var i in headers) {
    var key = i.toLowerCase();
    if (key.indexOf('x-cos-') > -1 || signHeaders.indexOf(key) > -1) {
      signHeaderObj[i] = headers[i];
    }
  }
  return signHeaderObj;
};

//测试用的key后面可以去掉
var getAuth = function getAuth(opt) {
  opt = opt || {};
  var SecretId = opt.SecretId;
  var SecretKey = opt.SecretKey;
  var KeyTime = opt.KeyTime;
  var method = (opt.method || opt.Method || 'get').toLowerCase();
  var queryParams = clone(opt.Query || opt.params || {});
  var headers = getSignHeaderObj(clone(opt.Headers || opt.headers || {}));
  var Key = opt.Key || '';
  var pathname;
  if (opt.UseRawKey) {
    pathname = opt.Pathname || opt.pathname || '/' + Key;
  } else {
    pathname = opt.Pathname || opt.pathname || Key;
    pathname.indexOf('/') !== 0 && (pathname = '/' + pathname);
  }

  // ForceSignHost明确传入false才不加入host签名
  var forceSignHost = opt.ForceSignHost === false ? false : true;

  // 如果有传入存储桶且需要强制签名，那么签名默认加 Host 参与计算，避免跨桶访问
  if (!headers.Host && !headers.host && opt.Bucket && opt.Region && forceSignHost) headers.Host = opt.Bucket + '.cos.' + opt.Region + '.myqcloud.com';
  if (!SecretId) throw new Error('missing param SecretId');
  if (!SecretKey) throw new Error('missing param SecretKey');

  // 签名有效起止时间
  var now = Math.round(getSkewTime(opt.SystemClockOffset) / 1000) - 1;
  var exp = now;
  var Expires = opt.Expires || opt.expires;
  if (Expires === undefined) {
    exp += 900; // 签名过期时间为当前 + 900s
  } else {
    exp += Expires * 1 || 0;
  }

  // 要用到的 Authorization 参数列表
  var qSignAlgorithm = 'sha1';
  var qAk = SecretId;
  var qSignTime = KeyTime || now + ';' + exp;
  var qKeyTime = KeyTime || now + ';' + exp;
  var qHeaderList = getObjectKeys(headers, true).join(';').toLowerCase();
  var qUrlParamList = getObjectKeys(queryParams, true).join(';').toLowerCase();

  // 签名算法说明文档：https://www.qcloud.com/document/product/436/7778
  // 步骤一：计算 SignKey
  var signKey = CryptoJS.HmacSHA1(qKeyTime, SecretKey).toString();

  // 步骤二：构成 FormatString
  var formatString = [method, pathname, util.obj2str(queryParams, true), util.obj2str(headers, true), ''].join('\n');

  // 步骤三：计算 StringToSign
  var stringToSign = ['sha1', qSignTime, CryptoJS.SHA1(formatString).toString(), ''].join('\n');

  // 步骤四：计算 Signature
  var qSignature = CryptoJS.HmacSHA1(stringToSign, signKey).toString();

  // 步骤五：构造 Authorization
  var authorization = ['q-sign-algorithm=' + qSignAlgorithm, 'q-ak=' + qAk, 'q-sign-time=' + qSignTime, 'q-key-time=' + qKeyTime, 'q-header-list=' + qHeaderList, 'q-url-param-list=' + qUrlParamList, 'q-signature=' + qSignature].join('&');
  return authorization;
};
var readIntBE = function readIntBE(chunk, size, offset) {
  var bytes = size / 8;
  var buf = chunk.slice(offset, offset + bytes);
  new Uint8Array(buf).reverse();
  return new {
    8: Uint8Array,
    16: Uint16Array,
    32: Uint32Array
  }[size](buf)[0];
};
var buf2str = function buf2str(chunk, start, end, isUtf8) {
  var buf = chunk.slice(start, end);
  var str = '';
  new Uint8Array(buf).forEach(function (charCode) {
    str += String.fromCharCode(charCode);
  });
  if (isUtf8) str = decodeURIComponent(escape(str));
  return str;
};
var parseSelectPayload = function parseSelectPayload(chunk) {
  var header = {};
  var body = buf2str(chunk);
  var result = {
    records: []
  };
  while (chunk.byteLength) {
    var totalLength = readIntBE(chunk, 32, 0);
    var headerLength = readIntBE(chunk, 32, 4);
    var payloadRestLength = totalLength - headerLength - 16;
    var offset = 0;
    var content;
    chunk = chunk.slice(12);
    // 获取 Message 的 header 信息
    while (offset < headerLength) {
      var headerNameLength = readIntBE(chunk, 8, offset);
      var headerName = buf2str(chunk, offset + 1, offset + 1 + headerNameLength);
      var headerValueLength = readIntBE(chunk, 16, offset + headerNameLength + 2);
      var headerValue = buf2str(chunk, offset + headerNameLength + 4, offset + headerNameLength + 4 + headerValueLength);
      header[headerName] = headerValue;
      offset += headerNameLength + 4 + headerValueLength;
    }
    if (header[':event-type'] === 'Records') {
      content = buf2str(chunk, offset, offset + payloadRestLength, true);
      result.records.push(content);
    } else if (header[':event-type'] === 'Stats') {
      content = buf2str(chunk, offset, offset + payloadRestLength, true);
      result.stats = util.xml2json(content).Stats;
    } else if (header[':event-type'] === 'error') {
      var errCode = header[':error-code'];
      var errMessage = header[':error-message'];
      var err = new Error(errMessage);
      err.message = errMessage;
      err.name = err.code = errCode;
      result.error = err;
    } else if (['Progress', 'Continuation', 'End'].includes(header[':event-type'])) {
      // do nothing
    }
    chunk = chunk.slice(offset + payloadRestLength + 4);
  }
  return {
    payload: result.records.join(''),
    body: body
  };
};
var getSourceParams = function getSourceParams(source) {
  var parser = this.options.CopySourceParser;
  if (parser) return parser(source);
  var m = source.match(/^([^.]+-\d+)\.cos(v6|-cdc|-cdz|-internal)?\.([^.]+)\.((myqcloud\.com)|(tencentcos\.cn))\/(.+)$/);
  if (!m) return null;
  return {
    Bucket: m[1],
    Region: m[3],
    Key: m[7]
  };
};
var noop = function noop() {};

// 清除对象里值为的 undefined 或 null 的属性
var clearKey = function clearKey(obj) {
  var retObj = {};
  for (var key in obj) {
    if (obj.hasOwnProperty(key) && obj[key] !== undefined && obj[key] !== null) {
      retObj[key] = obj[key];
    }
  }
  return retObj;
};
var readAsBinaryString = function readAsBinaryString(blob, callback) {
  var readFun;
  var fr = new FileReader();
  if (FileReader.prototype.readAsBinaryString) {
    readFun = FileReader.prototype.readAsBinaryString;
    fr.onload = function () {
      callback(this.result);
    };
  } else if (FileReader.prototype.readAsArrayBuffer) {
    // 在 ie11 添加 readAsBinaryString 兼容
    readFun = function readFun(fileData) {
      var binary = '';
      var pt = this;
      var reader = new FileReader();
      reader.onload = function (e) {
        var bytes = new Uint8Array(reader.result);
        var length = bytes.byteLength;
        for (var i = 0; i < length; i++) {
          binary += String.fromCharCode(bytes[i]);
        }
        callback(binary);
      };
      reader.readAsArrayBuffer(fileData);
    };
  } else {
    console.error('FileReader not support readAsBinaryString');
  }
  readFun.call(fr, blob);
};
var fileSliceNeedCopy = function () {
  var compareVersion = function compareVersion(a, b) {
    a = a.split('.');
    b = b.split('.');
    for (var i = 0; i < b.length; i++) {
      if (a[i] !== b[i]) {
        return parseInt(a[i]) > parseInt(b[i]) ? 1 : -1;
      }
    }
    return 0;
  };
  var check = function check(ua) {
    if (!ua) return false;
    var ChromeVersion = (ua.match(/Chrome\/([.\d]+)/) || [])[1];
    var QBCoreVersion = (ua.match(/QBCore\/([.\d]+)/) || [])[1];
    var QQBrowserVersion = (ua.match(/QQBrowser\/([.\d]+)/) || [])[1];
    var need = ChromeVersion && compareVersion(ChromeVersion, '53.0.2785.116') < 0 && QBCoreVersion && compareVersion(QBCoreVersion, '3.53.991.400') < 0 && QQBrowserVersion && compareVersion(QQBrowserVersion, '9.0.2524.400') <= 0 || false;
    return need;
  };
  return check(typeof navigator !== 'undefined' && navigator.userAgent);
}();

// 获取文件分片
var fileSlice = function fileSlice(file, start, end, isUseToUpload, callback) {
  var blob;
  if (file.slice) {
    blob = file.slice(start, end);
  } else if (file.mozSlice) {
    blob = file.mozSlice(start, end);
  } else if (file.webkitSlice) {
    blob = file.webkitSlice(start, end);
  }
  if (isUseToUpload && fileSliceNeedCopy) {
    var reader = new FileReader();
    reader.onload = function (e) {
      blob = null;
      callback(new Blob([reader.result]));
    };
    reader.readAsArrayBuffer(blob);
  } else {
    callback(blob);
  }
};

// 获取文件内容的 MD5
var getBodyMd5 = function getBodyMd5(UploadCheckContentMd5, Body, callback, onProgress) {
  callback = callback || noop;
  if (UploadCheckContentMd5) {
    if (typeof Body === 'string') {
      callback(util.md5(Body, true));
    } else if (Blob && Body instanceof Blob) {
      util.getFileMd5(Body, function (err, md5) {
        callback(md5);
      }, onProgress);
    } else {
      callback();
    }
  } else {
    callback();
  }
};

// 获取文件 md5 值
var md5ChunkSize = 1024 * 1024;
var getFileMd5 = function getFileMd5(blob, callback, onProgress) {
  var size = blob.size;
  var loaded = 0;
  var md5ctx = md5.getCtx();
  var next = function next(start) {
    if (start >= size) {
      var hash = md5ctx.digest('hex');
      callback(null, hash);
      return;
    }
    var end = Math.min(size, start + md5ChunkSize);
    util.fileSlice(blob, start, end, false, function (chunk) {
      readAsBinaryString(chunk, function (content) {
        chunk = null;
        md5ctx = md5ctx.update(content, true);
        loaded += content.length;
        content = null;
        if (onProgress) onProgress({
          loaded: loaded,
          total: size,
          percent: Math.round(loaded / size * 10000) / 10000
        });
        next(start + md5ChunkSize);
      });
    });
  };
  next(0);
};
function clone(obj) {
  return map(obj, function (v) {
    return _typeof(v) === 'object' && v !== null ? clone(v) : v;
  });
}
function attr(obj, name, defaultValue) {
  return obj && name in obj ? obj[name] : defaultValue;
}
function extend(target, source) {
  each(source, function (val, key) {
    target[key] = source[key];
  });
  return target;
}
function isArray(arr) {
  return arr instanceof Array;
}
function isInArray(arr, item) {
  var flag = false;
  for (var i = 0; i < arr.length; i++) {
    if (item === arr[i]) {
      flag = true;
      break;
    }
  }
  return flag;
}
function makeArray(arr) {
  return isArray(arr) ? arr : [arr];
}
function each(obj, fn) {
  for (var i in obj) {
    if (obj.hasOwnProperty(i)) {
      fn(obj[i], i);
    }
  }
}
function map(obj, fn) {
  var o = isArray(obj) ? [] : {};
  for (var i in obj) {
    if (obj.hasOwnProperty(i)) {
      o[i] = fn(obj[i], i);
    }
  }
  return o;
}
function filter(obj, fn) {
  var iaArr = isArray(obj);
  var o = iaArr ? [] : {};
  for (var i in obj) {
    if (obj.hasOwnProperty(i)) {
      if (fn(obj[i], i)) {
        if (iaArr) {
          o.push(obj[i]);
        } else {
          o[i] = obj[i];
        }
      }
    }
  }
  return o;
}
var b64 = function b64(str) {
  var i,
    len,
    char,
    res = '';
  for (i = 0, len = str.length / 2; i < len; i++) {
    char = parseInt(str[i * 2] + str[i * 2 + 1], 16);
    res += String.fromCharCode(char);
  }
  return btoa(res);
};
var uuid = function uuid() {
  var S4 = function S4() {
    return ((1 + Math.random()) * 0x10000 | 0).toString(16).substring(1);
  };
  return S4() + S4() + '-' + S4() + '-' + S4() + '-' + S4() + '-' + S4() + S4() + S4();
};
var hasMissingParams = function hasMissingParams(apiName, params) {
  var Bucket = params.Bucket;
  var Region = params.Region;
  var Key = params.Key;
  var Domain = this.options.Domain;
  var checkBucket = !Domain || typeof Domain === 'string' && Domain.indexOf('{Bucket}') > -1;
  var checkRegion = !Domain || typeof Domain === 'string' && Domain.indexOf('{Region}') > -1;
  if (apiName.indexOf('Bucket') > -1 || apiName === 'deleteMultipleObject' || apiName === 'multipartList' || apiName === 'listObjectVersions') {
    if (checkBucket && !Bucket) return 'Bucket';
    if (checkRegion && !Region) return 'Region';
  } else if (apiName.indexOf('Object') > -1 || apiName.indexOf('multipart') > -1 || apiName === 'sliceUploadFile' || apiName === 'abortUploadTask') {
    if (checkBucket && !Bucket) return 'Bucket';
    if (checkRegion && !Region) return 'Region';
    if (!Key) return 'Key';
  }
  return false;
};
var formatParams = function formatParams(apiName, params) {
  // 复制参数对象
  params = extend({}, params);

  // 统一处理 Headers
  if (apiName !== 'getAuth' && apiName !== 'getV4Auth' && apiName !== 'getObjectUrl') {
    var Headers = params.Headers || {};
    if (params && _typeof(params) === 'object') {
      (function () {
        for (var key in params) {
          if (params.hasOwnProperty(key) && key.indexOf('x-cos-') > -1) {
            Headers[key] = params[key];
          }
        }
      })();
      var headerMap = {
        // params headers
        'x-cos-mfa': 'MFA',
        'Content-MD5': 'ContentMD5',
        'Content-Length': 'ContentLength',
        'Content-Type': 'ContentType',
        Expect: 'Expect',
        Expires: 'Expires',
        'Cache-Control': 'CacheControl',
        'Content-Disposition': 'ContentDisposition',
        'Content-Encoding': 'ContentEncoding',
        Range: 'Range',
        'If-Modified-Since': 'IfModifiedSince',
        'If-Unmodified-Since': 'IfUnmodifiedSince',
        'If-Match': 'IfMatch',
        'If-None-Match': 'IfNoneMatch',
        'x-cos-copy-source': 'CopySource',
        'x-cos-copy-source-Range': 'CopySourceRange',
        'x-cos-metadata-directive': 'MetadataDirective',
        'x-cos-copy-source-If-Modified-Since': 'CopySourceIfModifiedSince',
        'x-cos-copy-source-If-Unmodified-Since': 'CopySourceIfUnmodifiedSince',
        'x-cos-copy-source-If-Match': 'CopySourceIfMatch',
        'x-cos-copy-source-If-None-Match': 'CopySourceIfNoneMatch',
        'x-cos-acl': 'ACL',
        'x-cos-grant-read': 'GrantRead',
        'x-cos-grant-write': 'GrantWrite',
        'x-cos-grant-full-control': 'GrantFullControl',
        'x-cos-grant-read-acp': 'GrantReadAcp',
        'x-cos-grant-write-acp': 'GrantWriteAcp',
        'x-cos-storage-class': 'StorageClass',
        'x-cos-traffic-limit': 'TrafficLimit',
        'x-cos-mime-limit': 'MimeLimit',
        // SSE-C
        'x-cos-server-side-encryption-customer-algorithm': 'SSECustomerAlgorithm',
        'x-cos-server-side-encryption-customer-key': 'SSECustomerKey',
        'x-cos-server-side-encryption-customer-key-MD5': 'SSECustomerKeyMD5',
        // SSE-COS、SSE-KMS
        'x-cos-server-side-encryption': 'ServerSideEncryption',
        'x-cos-server-side-encryption-cos-kms-key-id': 'SSEKMSKeyId',
        'x-cos-server-side-encryption-context': 'SSEContext',
        // 上传时图片处理
        'Pic-Operations': 'PicOperations'
      };
      util.each(headerMap, function (paramKey, headerKey) {
        if (params[paramKey] !== undefined) {
          Headers[headerKey] = params[paramKey];
        }
      });
      params.Headers = clearKey(Headers);
    }
  }
  return params;
};
var apiWrapper = function apiWrapper(apiName, apiFn) {
  return function (params, callback) {
    var self = this;

    // 处理参数
    if (typeof params === 'function') {
      callback = params;
      params = {};
    }

    // 整理参数格式
    params = formatParams(apiName, params);

    // tracker传递
    var tracker;
    if (self.options.EnableTracker) {
      if (params.calledBySdk === 'sliceUploadFile') {
        // 分块上传内部方法使用sliceUploadFile的子链路
        tracker = params.tracker && params.tracker.generateSubTracker({
          apiName: apiName
        });
      } else if (['uploadFile', 'uploadFiles'].includes(apiName)) {
        // uploadFile、uploadFiles方法在内部处理，此处不处理
        tracker = null;
      } else {
        var fileSize = -1;
        if (params.Body) {
          fileSize = typeof params.Body === 'string' ? params.Body.length : params.Body.size || params.Body.byteLength || -1;
        }
        tracker = new Tracker({
          bucket: params.Bucket,
          region: params.Region,
          apiName: apiName,
          fileKey: params.Key,
          fileSize: fileSize,
          deepTracker: self.options.DeepTracker,
          customId: self.options.CustomId,
          delay: self.options.TrackerDelay
        });
      }
    }
    params.tracker = tracker;

    // 代理回调函数
    var formatResult = function formatResult(result) {
      if (result && result.headers) {
        result.headers['x-cos-request-id'] && (result.RequestId = result.headers['x-cos-request-id']);
        result.headers['x-ci-request-id'] && (result.RequestId = result.headers['x-ci-request-id']);
        result.headers['x-cos-version-id'] && (result.VersionId = result.headers['x-cos-version-id']);
        result.headers['x-cos-delete-marker'] && (result.DeleteMarker = result.headers['x-cos-delete-marker']);
      }
      return result;
    };
    var _callback = function _callback(err, data) {
      // 格式化上报参数并上报
      tracker && tracker.formatResult(err, data);
      callback && callback(formatResult(err), formatResult(data));
    };
    var checkParams = function checkParams() {
      if (apiName !== 'getService' && apiName !== 'abortUploadTask') {
        // 判断参数是否完整
        var missingResult = hasMissingParams.call(self, apiName, params);
        if (missingResult) {
          return 'missing param ' + missingResult;
        }
        // 判断 region 格式
        if (params.Region) {
          if (self.options.CompatibilityMode) {
            if (!/^([a-z\d-.]+)$/.test(params.Region)) {
              return 'Region format error.';
            }
          } else {
            if (params.Region.indexOf('cos.') > -1) {
              return 'param Region should not be start with "cos."';
            } else if (!/^([a-z\d-]+)$/.test(params.Region)) {
              return 'Region format error.';
            }
          }
          // 判断 region 格式
          if (!self.options.CompatibilityMode && params.Region.indexOf('-') === -1 && params.Region !== 'yfb' && params.Region !== 'default' && params.Region !== 'accelerate') {
            console.warn('warning: param Region format error, find help here: https://cloud.tencent.com/document/product/436/6224');
          }
        }
        // 兼容不带 AppId 的 Bucket
        if (params.Bucket) {
          if (!/^([a-z\d-]+)-(\d+)$/.test(params.Bucket)) {
            if (params.AppId) {
              params.Bucket = params.Bucket + '-' + params.AppId;
            } else if (self.options.AppId) {
              params.Bucket = params.Bucket + '-' + self.options.AppId;
            } else {
              return 'Bucket should format as "test-1250000000".';
            }
          }
          if (params.AppId) {
            console.warn('warning: AppId has been deprecated, Please put it at the end of parameter Bucket(E.g Bucket:"test-1250000000" ).');
            delete params.AppId;
          }
        }
        // 如果 Key 是 / 开头，强制去掉第一个 /
        if (!self.options.UseRawKey && params.Key && params.Key.substr(0, 1) === '/') {
          params.Key = params.Key.substr(1);
        }
      }
    };
    var errMsg = checkParams();
    var isSync = ['getAuth', 'getObjectUrl'].includes(apiName);
    if (typeof Promise === 'function' && !isSync && !callback) {
      return new Promise(function (resolve, reject) {
        callback = function callback(err, data) {
          err ? reject(err) : resolve(data);
        };
        if (errMsg) return _callback(util.error(new Error(errMsg)));
        apiFn.call(self, params, _callback);
      });
    } else {
      if (errMsg) return _callback(util.error(new Error(errMsg)));
      var res = apiFn.call(self, params, _callback);
      if (isSync) return res;
    }
  };
};
var throttleOnProgress = function throttleOnProgress(total, onProgress) {
  var self = this;
  var size0 = 0;
  var size1 = 0;
  var time0 = Date.now();
  var time1;
  var timer;
  function update() {
    timer = 0;
    if (onProgress && typeof onProgress === 'function') {
      time1 = Date.now();
      var speed = Math.max(0, Math.round((size1 - size0) / ((time1 - time0) / 1000) * 100) / 100) || 0;
      var percent;
      if (size1 === 0 && total === 0) {
        percent = 1;
      } else {
        percent = Math.floor(size1 / total * 100) / 100 || 0;
      }
      time0 = time1;
      size0 = size1;
      try {
        onProgress({
          loaded: size1,
          total: total,
          speed: speed,
          percent: percent
        });
      } catch (e) {}
    }
  }
  return function (info, immediately) {
    if (info) {
      size1 = info.loaded;
      total = info.total;
    }
    if (immediately) {
      clearTimeout(timer);
      update();
    } else {
      if (timer) return;
      timer = setTimeout(update, self.options.ProgressInterval);
    }
  };
};
var getFileSize = function getFileSize(api, params, callback) {
  var size;
  if (typeof params.Body === 'string') {
    params.Body = new Blob([params.Body], {
      type: 'text/plain'
    });
  } else if (params.Body instanceof ArrayBuffer) {
    params.Body = new Blob([params.Body]);
  }
  if (params.Body && (params.Body instanceof Blob || params.Body.toString() === '[object File]' || params.Body.toString() === '[object Blob]')) {
    size = params.Body.size;
  } else {
    callback(util.error(new Error('params body format error, Only allow File|Blob|String.')));
    return;
  }
  params.ContentLength = size;
  callback(null, size);
};

// 获取调正的时间戳
var getSkewTime = function getSkewTime(offset) {
  return Date.now() + (offset || 0);
};
var error = function error(err, opt) {
  var sourceErr = err;
  err.message = err.message || null;
  if (typeof opt === 'string') {
    err.error = opt;
    err.message = opt;
  } else if (_typeof(opt) === 'object' && opt !== null) {
    extend(err, opt);
    if (opt.code || opt.name) err.code = opt.code || opt.name;
    if (opt.message) err.message = opt.message;
    if (opt.stack) err.stack = opt.stack;
  }
  if (typeof Object.defineProperty === 'function') {
    Object.defineProperty(err, 'name', {
      writable: true,
      enumerable: false
    });
    Object.defineProperty(err, 'message', {
      enumerable: true
    });
  }
  err.name = opt && opt.name || err.name || err.code || 'Error';
  if (!err.code) err.code = err.name;
  if (!err.error) err.error = clone(sourceErr); // 兼容老的错误格式

  return err;
};
var isWebWorker = function isWebWorker() {
  // 有限判断 worker 环境的 constructor name 其次用 worker 独有的 FileReaderSync 兜底 详细参考 https://developer.mozilla.org/zh-CN/docs/Web/API/Web_Workers_API/Using_web_workers
  return (typeof globalThis === "undefined" ? "undefined" : _typeof(globalThis)) === 'object' && (globalThis.constructor.name === 'DedicatedWorkerGlobalScope' || globalThis.FileReaderSync);
};
var isNode = function isNode() {
  // 得兜底 web worker 环境中 webpack 用了 process 插件之类的情况
  return (typeof window === "undefined" ? "undefined" : _typeof(window)) !== 'object' && (typeof process === "undefined" ? "undefined" : _typeof(process)) === 'object' && "function" === 'function' && !isWebWorker();
};
var isCIHost = function isCIHost(url) {
  return /^https?:\/\/([^/]+\.)?ci\.[^/]+/.test(url);
};

//判断是否是ios
var isIOS = function () {
  if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) !== 'object') {
    return false;
  }
  var u = navigator.userAgent;
  var isIOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端
  return isIOS;
}();

// 判断是qq内置浏览器
var isQQ = function () {
  if ((typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) !== 'object') {
    return false;
  }
  return /\sQQ/i.test(navigator.userAgent);
}();
var encodeBase64 = function encodeBase64(str, safe) {
  var base64Str = base64.encode(str);
  // 万象使用的安全base64格式需要特殊处理
  if (safe) {
    base64Str = base64Str.replaceAll('+', '-').replaceAll('/', '_').replaceAll('=', '');
  }
  return base64Str;
};
var util = {
  noop: noop,
  formatParams: formatParams,
  apiWrapper: apiWrapper,
  xml2json: xml2json,
  json2xml: json2xml,
  md5: md5,
  clearKey: clearKey,
  fileSlice: fileSlice,
  getBodyMd5: getBodyMd5,
  getFileMd5: getFileMd5,
  b64: b64,
  extend: extend,
  isArray: isArray,
  isInArray: isInArray,
  makeArray: makeArray,
  each: each,
  map: map,
  filter: filter,
  clone: clone,
  attr: attr,
  uuid: uuid,
  camSafeUrlEncode: camSafeUrlEncode,
  throttleOnProgress: throttleOnProgress,
  getFileSize: getFileSize,
  getSkewTime: getSkewTime,
  error: error,
  obj2str: obj2str,
  getAuth: getAuth,
  parseSelectPayload: parseSelectPayload,
  getSourceParams: getSourceParams,
  isBrowser: true,
  isNode: isNode,
  isCIHost: isCIHost,
  isIOS_QQ: isIOS && isQQ,
  encodeBase64: encodeBase64
};
module.exports = util;
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../node_modules/process/browser.js */ "./node_modules/process/browser.js")))

/***/ })

/******/ });
});