react-relay-network-modern
Version:
Network Layer for React Relay and Express (Batch Queries, AuthToken, Logging, Retry)
292 lines (290 loc) • 26.4 kB
JavaScript
"use strict";
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); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.RRNLRetryMiddlewareError = void 0;
exports["default"] = retryMiddleware;
exports.delayedExecution = delayedExecution;
exports.promiseWithTimeout = promiseWithTimeout;
var _utils = require("../utils");
var _RRNLError2 = _interopRequireDefault(require("../RRNLError"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return exports; }; var exports = {}, Op = Object.prototype, hasOwn = Op.hasOwnProperty, defineProperty = Object.defineProperty || function (obj, key, desc) { obj[key] = desc.value; }, $Symbol = "function" == typeof Symbol ? Symbol : {}, iteratorSymbol = $Symbol.iterator || "@@iterator", asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator", toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; function define(obj, key, value) { return Object.defineProperty(obj, key, { value: value, enumerable: !0, configurable: !0, writable: !0 }), obj[key]; } try { define({}, ""); } catch (err) { define = function define(obj, key, value) { return obj[key] = value; }; } function wrap(innerFn, outerFn, self, tryLocsList) { var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator, generator = Object.create(protoGenerator.prototype), context = new Context(tryLocsList || []); return defineProperty(generator, "_invoke", { value: makeInvokeMethod(innerFn, self, context) }), generator; } function tryCatch(fn, obj, arg) { try { return { type: "normal", arg: fn.call(obj, arg) }; } catch (err) { return { type: "throw", arg: err }; } } exports.wrap = wrap; var ContinueSentinel = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var IteratorPrototype = {}; define(IteratorPrototype, iteratorSymbol, function () { return this; }); var getProto = Object.getPrototypeOf, NativeIteratorPrototype = getProto && getProto(getProto(values([]))); NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype); var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype); function defineIteratorMethods(prototype) { ["next", "throw", "return"].forEach(function (method) { define(prototype, method, function (arg) { return this._invoke(method, arg); }); }); } function AsyncIterator(generator, PromiseImpl) { function invoke(method, arg, resolve, reject) { var record = tryCatch(generator[method], generator, arg); if ("throw" !== record.type) { var result = record.arg, value = result.value; return value && "object" == _typeof(value) && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) { invoke("next", value, resolve, reject); }, function (err) { invoke("throw", err, resolve, reject); }) : PromiseImpl.resolve(value).then(function (unwrapped) { result.value = unwrapped, resolve(result); }, function (error) { return invoke("throw", error, resolve, reject); }); } reject(record.arg); } var previousPromise; defineProperty(this, "_invoke", { value: function value(method, arg) { function callInvokeWithMethodAndArg() { return new PromiseImpl(function (resolve, reject) { invoke(method, arg, resolve, reject); }); } return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(innerFn, self, context) { var state = "suspendedStart"; return function (method, arg) { if ("executing" === state) throw new Error("Generator is already running"); if ("completed" === state) { if ("throw" === method) throw arg; return doneResult(); } for (context.method = method, context.arg = arg;;) { var delegate = context.delegate; if (delegate) { var delegateResult = maybeInvokeDelegate(delegate, context); if (delegateResult) { if (delegateResult === ContinueSentinel) continue; return delegateResult; } } if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) { if ("suspendedStart" === state) throw state = "completed", context.arg; context.dispatchException(context.arg); } else "return" === context.method && context.abrupt("return", context.arg); state = "executing"; var record = tryCatch(innerFn, self, context); if ("normal" === record.type) { if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue; return { value: record.arg, done: context.done }; } "throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg); } }; } function maybeInvokeDelegate(delegate, context) { var methodName = context.method, method = delegate.iterator[methodName]; if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator["return"] && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel; var record = tryCatch(method, delegate.iterator, context.arg); if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel; var info = record.arg; return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel); } function pushTryEntry(locs) { var entry = { tryLoc: locs[0] }; 1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry); } function resetTryEntry(entry) { var record = entry.completion || {}; record.type = "normal", delete record.arg, entry.completion = record; } function Context(tryLocsList) { this.tryEntries = [{ tryLoc: "root" }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0); } function values(iterable) { if (iterable) { var iteratorMethod = iterable[iteratorSymbol]; if (iteratorMethod) return iteratorMethod.call(iterable); if ("function" == typeof iterable.next) return iterable; if (!isNaN(iterable.length)) { var i = -1, next = function next() { for (; ++i < iterable.length;) if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next; return next.value = undefined, next.done = !0, next; }; return next.next = next; } } return { next: doneResult }; } function doneResult() { return { value: undefined, done: !0 }; } return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), defineProperty(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) { var ctor = "function" == typeof genFun && genFun.constructor; return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name)); }, exports.mark = function (genFun) { return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun; }, exports.awrap = function (arg) { return { __await: arg }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () { return this; }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) { void 0 === PromiseImpl && (PromiseImpl = Promise); var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl); return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) { return result.done ? result.value : iter.next(); }); }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () { return this; }), define(Gp, "toString", function () { return "[object Generator]"; }), exports.keys = function (val) { var object = Object(val), keys = []; for (var key in object) keys.push(key); return keys.reverse(), function next() { for (; keys.length;) { var key = keys.pop(); if (key in object) return next.value = key, next.done = !1, next; } return next.done = !0, next; }; }, exports.values = values, Context.prototype = { constructor: Context, reset: function reset(skipTempReset) { if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined); }, stop: function stop() { this.done = !0; var rootRecord = this.tryEntries[0].completion; if ("throw" === rootRecord.type) throw rootRecord.arg; return this.rval; }, dispatchException: function dispatchException(exception) { if (this.done) throw exception; var context = this; function handle(loc, caught) { return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught; } for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i], record = entry.completion; if ("root" === entry.tryLoc) return handle("end"); if (entry.tryLoc <= this.prev) { var hasCatch = hasOwn.call(entry, "catchLoc"), hasFinally = hasOwn.call(entry, "finallyLoc"); if (hasCatch && hasFinally) { if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0); if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc); } else if (hasCatch) { if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0); } else { if (!hasFinally) throw new Error("try statement without catch or finally"); if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc); } } } }, abrupt: function abrupt(type, arg) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) { var finallyEntry = entry; break; } } finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null); var record = finallyEntry ? finallyEntry.completion : {}; return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record); }, complete: function complete(record, afterLoc) { if ("throw" === record.type) throw record.arg; return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel; }, finish: function finish(finallyLoc) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel; } }, "catch": function _catch(tryLoc) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.tryLoc === tryLoc) { var record = entry.completion; if ("throw" === record.type) { var thrown = record.arg; resetTryEntry(entry); } return thrown; } } throw new Error("illegal catch attempt"); }, delegateYield: function delegateYield(iterable, resultName, nextLoc) { return this.delegate = { iterator: values(iterable), resultName: resultName, nextLoc: nextLoc }, "next" === this.method && (this.arg = undefined), ContinueSentinel; } }, exports; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
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 _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function noopFn() {}
var RRNLRetryMiddlewareError = /*#__PURE__*/function (_RRNLError) {
_inherits(RRNLRetryMiddlewareError, _RRNLError);
var _super = _createSuper(RRNLRetryMiddlewareError);
function RRNLRetryMiddlewareError(msg) {
var _this;
_classCallCheck(this, RRNLRetryMiddlewareError);
_this = _super.call(this, msg);
_this.name = 'RRNLRetryMiddlewareError';
return _this;
}
return _createClass(RRNLRetryMiddlewareError);
}(_RRNLError2["default"]);
exports.RRNLRetryMiddlewareError = RRNLRetryMiddlewareError;
function retryMiddleware(options) {
var opts = options || {};
var timeout = opts.fetchTimeout || 15000;
var retryDelays = opts.retryDelays || [1000, 3000];
var statusCodes = opts.statusCodes || false;
var logger = opts.logger === false ? function () {} : opts.logger || console.log.bind(console, '[RELAY-NETWORK]');
var allowMutations = opts.allowMutations || false;
var allowFormData = opts.allowFormData || false;
var forceRetryFn = opts.forceRetry || false; // DEPRECATED in favor `beforeRetry`
var beforeRetry = opts.beforeRetry || false;
var retryAfterMs = function retryAfterMs() {
return false;
};
if (retryDelays) {
if (Array.isArray(retryDelays)) {
retryAfterMs = function retryAfterMs(attempt) {
if (retryDelays.length >= attempt) {
return retryDelays[attempt];
}
return false;
};
} else if ((0, _utils.isFunction)(retryDelays)) {
retryAfterMs = retryDelays;
}
}
var timeoutAfterMs;
if (typeof timeout === 'number') {
timeoutAfterMs = function timeoutAfterMs() {
return timeout;
};
} else {
timeoutAfterMs = timeout;
}
var retryOnStatusCode = function retryOnStatusCode(status, req, res) {
return res.status < 200 || res.status > 300;
};
if (statusCodes) {
if (Array.isArray(statusCodes)) {
retryOnStatusCode = function retryOnStatusCode(status, req, res) {
return statusCodes.indexOf(res.status) !== -1;
};
} else if ((0, _utils.isFunction)(statusCodes)) {
retryOnStatusCode = statusCodes;
}
}
return function (next) {
return function (req) {
if (req.isMutation() && !allowMutations) {
return next(req);
}
if (req.isFormData() && !allowFormData) {
return next(req);
}
return makeRetriableRequest({
req: req,
next: next,
timeoutAfterMs: timeoutAfterMs,
retryAfterMs: retryAfterMs,
retryOnStatusCode: retryOnStatusCode,
forceRetryFn: forceRetryFn,
beforeRetry: beforeRetry,
logger: logger
});
};
};
}
function makeRetriableRequest(_x) {
return _makeRetriableRequest.apply(this, arguments);
}
/**
* This function delays execution of some function for some period of time.
* Returns a promise, with ability to run execution immidiately, or abort it.
*/
function _makeRetriableRequest() {
_makeRetriableRequest = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3(o) {
var delay,
attempt,
lastError,
makeRetry,
makeRequest,
_delayedExecution,
promise,
forceExec,
abort,
_args3 = arguments;
return _regeneratorRuntime().wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
delay = _args3.length > 1 && _args3[1] !== undefined ? _args3[1] : 0;
attempt = _args3.length > 2 && _args3[2] !== undefined ? _args3[2] : 0;
lastError = _args3.length > 3 && _args3[3] !== undefined ? _args3[3] : null;
makeRetry = /*#__PURE__*/function () {
var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(prevError) {
var retryDelay;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
retryDelay = o.retryAfterMs(attempt);
if (!retryDelay) {
_context.next = 5;
break;
}
o.logger(prevError.message);
o.logger("will retry in ".concat(retryDelay, " milliseconds"));
return _context.abrupt("return", makeRetriableRequest(o, retryDelay, attempt + 1, prevError));
case 5:
throw prevError;
case 6:
case "end":
return _context.stop();
}
}, _callee);
}));
return function makeRetry(_x2) {
return _ref.apply(this, arguments);
};
}();
makeRequest = /*#__PURE__*/function () {
var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2() {
var timeout, err;
return _regeneratorRuntime().wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
_context2.prev = 0;
timeout = o.timeoutAfterMs(attempt);
_context2.next = 4;
return promiseWithTimeout(o.next(o.req), timeout, function () {
var err = new RRNLRetryMiddlewareError("Reached request timeout in ".concat(timeout, " ms"));
return makeRetry(err);
});
case 4:
return _context2.abrupt("return", _context2.sent);
case 7:
_context2.prev = 7;
_context2.t0 = _context2["catch"](0);
if (!(_context2.t0 && !_context2.t0.res && !(_context2.t0 instanceof RRNLRetryMiddlewareError) && _context2.t0.name !== 'AbortError')) {
_context2.next = 11;
break;
}
return _context2.abrupt("return", makeRetry(_context2.t0));
case 11:
if (!(_context2.t0 && _context2.t0.res && o.retryOnStatusCode(_context2.t0.res.status, o.req, _context2.t0.res))) {
_context2.next = 14;
break;
}
err = new RRNLRetryMiddlewareError("Wrong response status ".concat(_context2.t0.res.status, ", retrying..."));
return _context2.abrupt("return", makeRetry(err));
case 14:
throw _context2.t0;
case 15:
case "end":
return _context2.stop();
}
}, _callee2, null, [[0, 7]]);
}));
return function makeRequest() {
return _ref2.apply(this, arguments);
};
}();
if (!(attempt === 0)) {
_context3.next = 9;
break;
}
return _context3.abrupt("return", makeRequest());
case 9:
// second and all further calls should be delayed
_delayedExecution = delayedExecution(makeRequest, delay), promise = _delayedExecution.promise, forceExec = _delayedExecution.forceExec, abort = _delayedExecution.abort;
if (o.forceRetryFn) {
// DEPRECATED in favor `beforeRetry`
o.forceRetryFn(forceExec, delay);
}
if (o.beforeRetry) {
o.beforeRetry({
abort: abort,
forceRetry: forceExec,
attempt: attempt,
delay: delay,
lastError: lastError,
req: o.req
});
}
return _context3.abrupt("return", promise);
case 13:
case "end":
return _context3.stop();
}
}, _callee3);
}));
return _makeRetriableRequest.apply(this, arguments);
}
function delayedExecution(execFn) {
var delay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var abort = noopFn;
var forceExec = noopFn;
if (delay <= 0) {
return {
abort: abort,
forceExec: forceExec,
promise: execFn()
};
}
var promise = new Promise(function (resolve, reject) {
var delayId;
abort = function abort(msg) {
if (delayId) {
clearTimeout(delayId);
delayId = null;
}
reject(new RRNLRetryMiddlewareError(msg || 'Aborted in beforeRetry() callback'));
};
forceExec = function forceExec() {
if (delayId) {
clearTimeout(delayId);
delayId = null;
resolve(execFn());
}
};
delayId = setTimeout(function () {
resolve(execFn());
}, delay);
});
return {
forceExec: forceExec,
abort: abort,
promise: promise
};
}
/*
* This function accepts a Promise and watch for it some period of time (timeoutMS)
* if Promise completed in this period, then returns its result
* if not - returns other Promise from onTimeout() callback
*/
function promiseWithTimeout(promise, timeoutMS, onTimeout) {
if (!timeoutMS) {
return promise;
}
return new Promise(function (resolve, reject) {
var timeoutId = setTimeout(function () {
onTimeout().then(resolve)["catch"](reject);
}, timeoutMS);
promise.then(function (res) {
clearTimeout(timeoutId);
resolve(res);
})["catch"](function (err) {
clearTimeout(timeoutId);
reject(err);
});
});
}