datocms-client/lib/Client.js

For new DatoCMS users, we recommend @datocms/cma-client-node

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _qs = _interopRequireDefault(require("qs"));

var _ApiException = _interopRequireDefault(require("./ApiException"));

var _package = _interopRequireDefault(require("../package.json"));

var _fetch = _interopRequireDefault(require("./utils/fetch"));

var _wait = _interopRequireDefault(require("./utils/wait"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

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, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

var undefinedToNull = function undefinedToNull(k, v) {
  return v === undefined ? null : v;
};

function queryString(query) {
  return _qs["default"].stringify(query, {
    arrayFormat: 'brackets'
  });
}

var requestCount = 1;

var Client = /*#__PURE__*/function () {
  function Client(token, extraHeaders, baseUrl) {
    _classCallCheck(this, Client);

    this.baseUrl = baseUrl.replace(/\/$/, '');
    this.token = token;
    this.extraHeaders = extraHeaders;
  }

  _createClass(Client, [{
    key: "get",
    value: function get() {
      return this.request(this.buildGetRequest.apply(this, arguments));
    }
  }, {
    key: "buildGetRequest",
    value: function buildGetRequest(url) {
      var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      return this.buildFetchRequest('GET', url, params, undefined, options);
    }
  }, {
    key: "delete",
    value: function _delete() {
      return this.request(this.buildDeleteRequest.apply(this, arguments));
    }
  }, {
    key: "buildDeleteRequest",
    value: function buildDeleteRequest(url) {
      var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      return this.buildFetchRequest('DELETE', url, params, undefined, options);
    }
  }, {
    key: "put",
    value: function put() {
      return this.request(this.buildPutRequest.apply(this, arguments));
    }
  }, {
    key: "buildPutRequest",
    value: function buildPutRequest(url, body) {
      var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
      return this.buildFetchRequest('PUT', url, params, body, options);
    }
  }, {
    key: "post",
    value: function post() {
      return this.request(this.buildPostRequest.apply(this, arguments));
    }
  }, {
    key: "buildPostRequest",
    value: function buildPostRequest(url, body) {
      var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
      return this.buildFetchRequest('POST', url, params, body, options);
    }
  }, {
    key: "defaultHeaders",
    value: function defaultHeaders() {
      return {
        'content-type': 'application/json',
        accept: 'application/json',
        authorization: "Bearer ".concat(this.token),
        'user-agent': "js-client v".concat(_package["default"].version),
        'X-Api-Version': '3'
      };
    }
  }, {
    key: "buildUrl",
    value: function buildUrl(path) {
      var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var query = Object.keys(params).length ? "?".concat(queryString(params)) : '';
      return "".concat(this.baseUrl).concat(path).concat(query);
    }
  }, {
    key: "buildFetchRequest",
    value: function buildFetchRequest(method, url, params, body, extraOptions) {
      var options = _objectSpread({
        method: method
      }, extraOptions || {});

      if (body) {
        options.body = JSON.stringify(body, undefinedToNull);
      }

      var headers = _objectSpread(_objectSpread(_objectSpread({}, this.defaultHeaders()), this.extraHeaders), options.headers);

      Object.keys(headers).forEach(function (key) {
        return !headers[key] && delete headers[key];
      });
      return {
        url: this.buildUrl(url, params),
        options: _objectSpread(_objectSpread({}, options), {}, {
          headers: headers
        })
      };
    }
  }, {
    key: "request",
    value: function request(fetchRequest) {
      var _this = this;

      var preCallStack = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Error().stack;
      var retryCount = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
      var requestId = requestCount;
      requestCount += 1;

      if (fetchRequest.options.logApiCalls) {
        console.log("[".concat(requestId, "] >>>>>>>>>>>>"));
        console.log("[".concat(requestId, "] ").concat(fetchRequest.options.method, " ").concat(fetchRequest.url));

        if (fetchRequest.options.logApiCalls >= 2) {
          for (var _i = 0, _Object$entries = Object.entries(fetchRequest.options.headers || {}); _i < _Object$entries.length; _i++) {
            var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
                key = _Object$entries$_i[0],
                value = _Object$entries$_i[1];

            console.log("[".concat(requestId, "] ").concat(key, ": ").concat(value));
          }
        }

        if (fetchRequest.options.logApiCalls >= 3 && fetchRequest.options.body) {
          console.log();
          console.log("[".concat(requestId, "] ").concat(fetchRequest.options.body));
        }

        console.log("[".concat(requestId, "] >>>>>>>>>>>>"));
      }

      return (0, _fetch["default"])(fetchRequest.url, fetchRequest.options).then(function (res) {
        if (res.status === 429) {
          var waitTime = parseInt(res.headers.get('X-RateLimit-Reset') || '10', 10);
          console.log("Rate limit exceeded, waiting ".concat(waitTime * retryCount, " seconds..."));
          return (0, _wait["default"])(waitTime * retryCount * 1000).then(function () {
            return _this.request(fetchRequest, preCallStack, retryCount + 1);
          });
        }

        if (fetchRequest.options.logApiCalls) {
          console.log("[".concat(requestId, "] <<<<<<<<<<<<"));
          console.log("[".concat(requestId, "] Status: ").concat(res.status));

          if (fetchRequest.options.logApiCalls >= 2) {
            ['content-type', 'x-api-version', 'x-environment', 'x-queue-time', 'x-ratelimit-remaining'].forEach(function (key) {
              var value = res.headers.get(key);

              if (value) {
                console.log("[".concat(requestId, "] ").concat(key, ": ").concat(value));
              }
            });
          }
        }

        return (res.status !== 204 ? res.json() : Promise.resolve(null)).then(function (body) {
          if (fetchRequest.options.logApiCalls >= 3 && body) {
            console.log();
            console.log("[".concat(requestId, "] ").concat(JSON.stringify(body)));
          }

          if (fetchRequest.options.logApiCalls) {
            console.log("[".concat(requestId, "] <<<<<<<<<<<<"));
          }

          if (res.status >= 200 && res.status < 300) {
            return Promise.resolve(body);
          }

          return Promise.reject(new _ApiException["default"](res, body, _objectSpread(_objectSpread({}, fetchRequest), {}, {
            preCallStack: preCallStack
          })));
        })["catch"](function (error) {
          if (error && error.body && error.body.data && error.body.data.some(function (e) {
            return e.attributes.code === 'BATCH_DATA_VALIDATION_IN_PROGRESS';
          })) {
            console.log("Data validation in progress, waiting ".concat(retryCount, " seconds..."));
            return (0, _wait["default"])(retryCount * 1000).then(function () {
              return _this.request(fetchRequest, preCallStack, retryCount + 1);
            });
          }

          throw error;
        });
      })["catch"](function (error) {
        if (error.code && error.code.includes('ETIMEDOUT')) {
          console.log("Error \"".concat(error.code, "\", waiting ").concat(retryCount, " seconds to retry..."));
          return (0, _wait["default"])(retryCount * 1000).then(function () {
            return _this.request(fetchRequest, preCallStack, retryCount + 1);
          });
        }

        throw error;
      });
    }
  }]);

  return Client;
}();

exports["default"] = Client;