react-relay-network-modern
Version:
Network Layer for React Relay and Express (Batch Queries, AuthToken, Logging, Retry)
125 lines (124 loc) • 6.32 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _RRNLError = _interopRequireDefault(require("./RRNLError"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); 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 = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); 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, _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; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
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); }
function getFormDataInterface() {
return typeof window !== 'undefined' && window.FormData || global && global.FormData;
}
var RelayRequest = /*#__PURE__*/function () {
function RelayRequest(operation, variables, cacheConfig, uploadables) {
_classCallCheck(this, RelayRequest);
this.operation = operation;
this.variables = variables;
this.cacheConfig = cacheConfig;
this.uploadables = uploadables;
this.id = this.operation.id || this.operation.name || this._generateID();
var fetchOpts = {
method: 'POST',
headers: {},
body: this.prepareBody()
};
this.controller = typeof window !== 'undefined' && window.AbortController ? new window.AbortController() : null;
if (this.controller) fetchOpts.signal = this.controller.signal;
this.fetchOpts = fetchOpts;
}
_createClass(RelayRequest, [{
key: "getBody",
value: function getBody() {
return this.fetchOpts.body;
}
}, {
key: "prepareBody",
value: function prepareBody() {
var uploadables = this.uploadables;
if (uploadables) {
var _FormData_ = getFormDataInterface();
if (!_FormData_) {
throw new _RRNLError["default"]('Uploading files without `FormData` interface does not supported.');
}
var formData = new _FormData_();
formData.append('id', this.getID());
formData.append('query', this.getQueryString());
formData.append('variables', JSON.stringify(this.getVariables()));
Object.keys(uploadables).forEach(function (key) {
if (Object.prototype.hasOwnProperty.call(uploadables, key)) {
formData.append(key, uploadables[key]);
}
});
return formData;
}
return JSON.stringify({
id: this.getID(),
query: this.getQueryString(),
variables: this.getVariables()
});
}
}, {
key: "getID",
value: function getID() {
return this.id;
}
}, {
key: "_generateID",
value: function _generateID() {
if (!this.constructor.lastGenId) {
this.constructor.lastGenId = 0;
}
this.constructor.lastGenId += 1;
return this.constructor.lastGenId.toString();
}
}, {
key: "getQueryString",
value: function getQueryString() {
return this.operation.text || '';
}
}, {
key: "getVariables",
value: function getVariables() {
return this.variables;
}
}, {
key: "isMutation",
value: function isMutation() {
return this.operation.operationKind === 'mutation';
}
}, {
key: "isFormData",
value: function isFormData() {
var _FormData_ = getFormDataInterface();
return !!_FormData_ && this.fetchOpts.body instanceof _FormData_;
}
}, {
key: "cancel",
value: function cancel() {
if (this.controller) {
this.controller.abort();
return true;
}
return false;
}
}, {
key: "clone",
value: function clone() {
// $FlowFixMe
var newRequest = Object.assign(Object.create(Object.getPrototypeOf(this)), this);
newRequest.fetchOpts = _objectSpread({}, this.fetchOpts);
newRequest.fetchOpts.headers = _objectSpread({}, this.fetchOpts.headers);
return newRequest;
}
}]);
return RelayRequest;
}();
exports["default"] = RelayRequest;