text: "use strict";
  var __extends = (this && this.__extends) || (function () {
      var extendStatics = function (d, b) {
          extendStatics = Object.setPrototypeOf ||
              ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
              function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
          return extendStatics(d, b);
      };
      return function (d, b) {
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
      };
  })();
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [op[0] & 2, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  var __importStar = (this && this.__importStar) || function (mod) {
      if (mod && mod.__esModule) return mod;
      var result = {};
      if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
      result["default"] = mod;
      return result;
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  var querystring = __importStar(require("querystring"));
  var stream_1 = require("stream");
  var httpx = __importStar(require("httpx"));
  var url_1 = require("url");
  var BytesReadable = /** @class */ (function (_super) {
      __extends(BytesReadable, _super);
      function BytesReadable(value) {
          var _this = _super.call(this) || this;
          if (typeof value === 'string') {
              _this.value = Buffer.from(value);
          }
          else if (Buffer.isBuffer(value)) {
              _this.value = value;
          }
          return _this;
      }
      BytesReadable.prototype._read = function () {
          this.push(this.value);
          this.push(null);
      };
      return BytesReadable;
  }(stream_1.Readable));
  exports.BytesReadable = BytesReadable;
  var Request = /** @class */ (function () {
      function Request() {
          this.headers = {};
          this.query = {};
      }
      return Request;
  }());
  exports.Request = Request;
  var Response = /** @class */ (function () {
      function Response(httpResponse) {
          this.statusCode = httpResponse.statusCode;
          this.statusMessage = httpResponse.statusMessage;
          this.headers = this.convertHeaders(httpResponse.headers);
          this.body = httpResponse;
      }
      Response.prototype.convertHeaders = function (headers) {
          var results = {};
          var keys = Object.keys(headers);
          for (var index = 0; index < keys.length; index++) {
              var key = keys[index];
              results[key] = headers[key];
          }
          return results;
      };
      Response.prototype.readBytes = function () {
          return __awaiter(this, void 0, void 0, function () {
              var buff;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0: return [4 /*yield*/, httpx.read(this.body, '')];
                      case 1:
                          buff = _a.sent();
                          return [2 /*return*/, buff];
                  }
              });
          });
      };
      return Response;
  }());
  exports.Response = Response;
  function buildURL(request) {
      var url = request.protocol + "://" + request.headers['host'];
      if (request.port) {
          url += ":" + request.port;
      }
      url += "" + request.pathname;
      var urlInfo = url_1.parse(url);
      if (request.query && Object.keys(request.query).length > 0) {
          if (urlInfo.query) {
              url += "&" + querystring.stringify(request.query);
          }
          else {
              url += "?" + querystring.stringify(request.query);
          }
      }
      return url;
  }
  function isModelClass(t) {
      if (!t) {
          return false;
      }
      return typeof t.types === 'function' && typeof t.names === 'function';
  }
  function doAction(request, runtime) {
      if (runtime === void 0) { runtime = null; }
      return __awaiter(this, void 0, void 0, function () {
          var url, method, options, response;
          return __generator(this, function (_a) {
              switch (_a.label) {
                  case 0:
                      url = buildURL(request);
                      method = (request.method || 'GET').toUpperCase();
                      options = {
                          method: method,
                          headers: request.headers
                      };
                      if (method !== 'GET' && method !== 'HEAD') {
                          options.data = request.body;
                      }
                      if (runtime) {
                          if (typeof runtime.timeout !== 'undefined') {
                              options.timeout = Number(runtime.timeout);
                          }
                          if (typeof runtime.ignoreSSL !== 'undefined') {
                              options.rejectUnauthorized = !runtime.ignoreSSL;
                          }
                          if (typeof runtime.key !== 'undefined') {
                              options.key = String(runtime.key);
                          }
                          if (typeof runtime.cert !== 'undefined') {
                              options.cert = String(runtime.cert);
                          }
                          if (typeof runtime.ca !== 'undefined') {
                              options.ca = String(runtime.ca);
                          }
                      }
                      return [4 /*yield*/, httpx.request(url, options)];
                  case 1:
                      response = _a.sent();
                      return [2 /*return*/, new Response(response)];
              }
          });
      });
  }
  exports.doAction = doAction;
  function newError(data) {
      var message = data.code + ": " + data.message;
      return new Error(message);
  }
  exports.newError = newError;
  function getValue(type, value) {
      if (typeof type === 'string') {
          // basic type
          return value;
      }
      if (type.type === 'array') {
          if (!Array.isArray(value)) {
              throw new Error("expect: array, actual: " + typeof value);
          }
          return value.map(function (item) {
              return getValue(type.itemType, item);
          });
      }
      if (typeof type === 'function') {
          if (isModelClass(type)) {
              return new type(value);
          }
          return value;
      }
      return value;
  }
  function toMap(value) {
      if (value === void 0) { value = undefined; }
      if (typeof value === 'undefined' || value == null) {
          return null;
      }
      if (value instanceof Model) {
          return value.toMap();
      }
      if (Array.isArray(value)) {
          return value.map(function (item) {
              return toMap(item);
          });
      }
      return value;
  }
  exports.toMap = toMap;
  var Model = /** @class */ (function () {
      function Model(map) {
          var _this = this;
          if (map == null) {
              return;
          }
          var clz = this.constructor;
          var names = clz.names();
          var types = clz.types();
          Object.keys(names).forEach((function (name) {
              var value = map[name];
              if (value === undefined || value === null) {
                  return;
              }
              var type = types[name];
              _this[name] = getValue(type, value);
          }));
      }
      Model.prototype.toMap = function () {
          var _this = this;
          var map = {};
          var clz = this.constructor;
          var names = clz.names();
          Object.keys(names).forEach((function (name) {
              var originName = names[name];
              var value = _this[name];
              if (typeof value === 'undefined' || value == null) {
                  return;
              }
              map[originName] = toMap(value);
          }));
          return map;
      };
      return Model;
  }());
  exports.Model = Model;
  function cast(obj, t) {
      if (!obj) {
          throw new Error('can not cast to Map');
      }
      if (typeof obj !== 'object') {
          throw new Error('can not cast to Map');
      }
      var map = obj;
      var clz = t.constructor;
      var names = clz.names();
      var types = clz.types();
      Object.keys(names).forEach(function (key) {
          var originName = names[key];
          var value = map[originName];
          var type = types[key];
          if (typeof value === 'undefined' || value == null) {
              return;
          }
          if (typeof type === 'string') {
              if (type !== 'Readable' && type !== 'map' && type !== 'Buffer' && typeof value !== type) {
                  throw new Error("type of " + key + " is mismatch, expect " + type + ", but " + typeof value);
              }
              t[key] = value;
          }
          else if (type.type === 'map') {
              if (!(value instanceof Object)) {
                  throw new Error("type of " + key + " is mismatch, expect object, but " + typeof value);
              }
              t[key] = value;
          }
          else if (type.type === 'array') {
              if (!Array.isArray(value)) {
                  throw new Error("type of " + key + " is mismatch, expect array, but " + typeof value);
              }
              if (typeof type.itemType === 'function') {
                  t[key] = value.map(function (d) {
                      if (isModelClass(type.itemType)) {
                          return cast(d, new type.itemType({}));
                      }
                      return d;
                  });
              }
              else {
                  t[key] = value;
              }
          }
          else if (typeof type === 'function') {
              if (!(value instanceof Object)) {
                  throw new Error("type of " + key + " is mismatch, expect object, but " + typeof value);
              }
              if (isModelClass(type)) {
                  t[key] = cast(value, new type({}));
                  return;
              }
              t[key] = value;
          }
          else {
          }
      });
      return t;
  }
  exports.cast = cast;
  function sleep(ms) {
      return new Promise(function (resolve) {
          setTimeout(resolve, ms);
      });
  }
  exports.sleep = sleep;
  function allowRetry(retry, retryTimes, startTime) {
      // 还未重试
      if (retryTimes === 0) {
          return true;
      }
      if (retry.retryable !== true) {
          return false;
      }
      if (retry.policy === 'never') {
          return false;
      }
      if (retry.policy === 'always') {
          return true;
      }
      if (retry.policy === 'simple') {
          return (retryTimes < retry['maxAttempts']);
      }
      if (retry.policy === 'timeout') {
          return Date.now() - startTime < retry.timeout;
      }
      // 默认不重试
      return false;
  }
  exports.allowRetry = allowRetry;
  function getBackoffTime(backoff, retryTimes) {
      if (retryTimes === 0) {
          // 首次调用，不使用退避策略
          return 0;
      }
      if (backoff.policy === 'no') {
          // 不退避
          return 0;
      }
      if (backoff.policy === 'fixed') {
          // 固定退避
          return backoff.period;
      }
      if (backoff.policy === 'random') {
          // 随机退避
          var min = backoff['minPeriod'];
          var max = backoff['maxPeriod'];
          return min + (max - min) * Math.random();
      }
      if (backoff.policy === 'exponential') {
          // 指数退避
          var init = backoff.initial;
          var multiplier = backoff.multiplier;
          var time = init * Math.pow(1 + multiplier, retryTimes - 1);
          var max = backoff.max;
          return Math.min(time, max);
      }
      if (backoff.policy === 'exponential_random') {
          // 指数随机退避
          var init = backoff.initial;
          var multiplier = backoff.multiplier;
          var time = init * Math.pow(1 + multiplier, retryTimes - 1);
          var max = backoff.max;
          return Math.min(time * (0.5 + Math.random()), max);
      }
      return 0;
  }
  exports.getBackoffTime = getBackoffTime;
  var UnretryableError = /** @class */ (function (_super) {
      __extends(UnretryableError, _super);
      function UnretryableError(message) {
          var _this = _super.call(this, message) || this;
          _this.name = 'UnretryableError';
          return _this;
      }
      return UnretryableError;
  }(Error));
  function newUnretryableError(request) {
      var e = new UnretryableError('');
      e.data = {
          lastRequest: request
      };
      return e;
  }
  exports.newUnretryableError = newUnretryableError;
  var RetryError = /** @class */ (function (_super) {
      __extends(RetryError, _super);
      function RetryError(message) {
          var _this = _super.call(this, message) || this;
          _this.name = 'RetryError';
          return _this;
      }
      return RetryError;
  }(Error));
  function retryError(request, response) {
      var e = new RetryError('');
      e.data = {
          request: request,
          response: response
      };
      return e;
  }
  exports.retryError = retryError;
  function isRetryable(err) {
      if (typeof err === 'undefined' || err === null) {
          return false;
      }
      return err.name === 'RetryError';
  }
  exports.isRetryable = isRetryable;
  //# sourceMappingURL=tea.js.map