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abortcontroller-polyfill

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abortcontroller-polyfill - npm Package Compare versions

Comparing version 1.7.7 to 1.7.8

418

dist/abortcontroller-polyfill-only.js

@@ -6,180 +6,47 @@ (function (factory) {

function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
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 _assertThisInitialized(e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
}
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 _callSuper(t, o, e) {
return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
}
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 _classCallCheck(a, n) {
if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function");
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _defineProperties(e, r) {
for (var t = 0; t < r.length; t++) {
var o = r[t];
o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
function _createClass(e, r, t) {
return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
writable: !1
}), e;
}
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 _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 _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
function _get() {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get.bind();
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(arguments.length < 3 ? target : receiver);
}
return desc.value;
};
}
return _get.apply(this, arguments);
}
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 _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function () {};
function _createForOfIteratorHelper(r, e) {
var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (!t) {
if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
t && (r = t);
var n = 0,
F = function () {};
return {
s: F,
n: function () {
if (i >= o.length) return {
done: true
return n >= r.length ? {
done: !0
} : {
done: !1,
value: r[n++]
};
return {
done: false,
value: o[i++]
};
},
e: function (e) {
throw e;
e: function (r) {
throw r;
},

@@ -189,27 +56,23 @@ f: F

}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true,
didErr = false,
err;
var o,
a = !0,
u = !1;
return {
s: function () {
it = it.call(o);
t = t.call(r);
},
n: function () {
var step = it.next();
normalCompletion = step.done;
return step;
var r = t.next();
return a = r.done, r;
},
e: function (e) {
didErr = true;
err = e;
e: function (r) {
u = !0, o = r;
},
f: function () {
try {
if (!normalCompletion && it.return != null) it.return();
a || null == t.return || t.return();
} finally {
if (didErr) throw err;
if (u) throw o;
}

@@ -219,17 +82,90 @@ }

}
function _get() {
return _get = "undefined" != typeof Reflect && Reflect.get ? Reflect.get.bind() : function (e, t, r) {
var p = _superPropBase(e, t);
if (p) {
var n = Object.getOwnPropertyDescriptor(p, t);
return n.get ? n.get.call(arguments.length < 3 ? e : r) : n.value;
}
}, _get.apply(null, arguments);
}
function _getPrototypeOf(t) {
return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
return t.__proto__ || Object.getPrototypeOf(t);
}, _getPrototypeOf(t);
}
function _inherits(t, e) {
if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function");
t.prototype = Object.create(e && e.prototype, {
constructor: {
value: t,
writable: !0,
configurable: !0
}
}), Object.defineProperty(t, "prototype", {
writable: !1
}), e && _setPrototypeOf(t, e);
}
function _isNativeReflectConstruct() {
try {
var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (t) {}
return (_isNativeReflectConstruct = function () {
return !!t;
})();
}
function _possibleConstructorReturn(t, e) {
if (e && ("object" == typeof e || "function" == typeof e)) return e;
if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined");
return _assertThisInitialized(t);
}
function _setPrototypeOf(t, e) {
return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
return t.__proto__ = e, t;
}, _setPrototypeOf(t, e);
}
function _superPropBase(t, o) {
for (; !{}.hasOwnProperty.call(t, o) && null !== (t = _getPrototypeOf(t)););
return t;
}
function _superPropGet(t, o, e, r) {
var p = _get(_getPrototypeOf(1 & r ? t.prototype : t), o, e);
return 2 & r && "function" == typeof p ? function (t) {
return p.apply(e, t);
} : p;
}
function _toPrimitive(t, r) {
if ("object" != typeof t || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != typeof i) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
var i = _toPrimitive(t, "string");
return "symbol" == typeof i ? i : i + "";
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
(function (self) {
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
/**
* @param {any} reason abort reason
*/
function createAbortEvent(reason) {
var event;
try {

@@ -257,10 +193,9 @@ event = new Event('abort');

}
event.reason = reason;
return event;
}
/**
* @param {any} reason abort reason
*/
function normalizeAbortReason(reason) {

@@ -273,4 +208,4 @@ if (reason === undefined) {

try {
reason = new DOMException('signal is aborted without reason'); // The DOMException does not support setting the name property directly.
reason = new DOMException('signal is aborted without reason');
// The DOMException does not support setting the name property directly.
Object.defineProperty(reason, 'name', {

@@ -287,3 +222,2 @@ value: 'AbortError'

}
return reason;

@@ -295,3 +229,2 @@ }

_classCallCheck(this, Emitter);
Object.defineProperty(this, 'listeners', {

@@ -303,4 +236,3 @@ value: {},

}
_createClass(Emitter, [{
return _createClass(Emitter, [{
key: "addEventListener",

@@ -311,3 +243,2 @@ value: function addEventListener(type, callback, options) {

}
this.listeners[type].push({

@@ -324,5 +255,3 @@ callback: callback,

}
var stack = this.listeners[type];
for (var i = 0, l = stack.length; i < l; i++) {

@@ -338,14 +267,12 @@ if (stack[i].callback === callback) {

value: function dispatchEvent(event) {
var _this = this;
if (!(event.type in this.listeners)) {
return;
}
var stack = this.listeners[event.type];
var stackToCall = stack.slice();
for (var i = 0, l = stackToCall.length; i < l; i++) {
var _loop = function _loop() {
var listener = stackToCall[i];
try {
listener.callback.call(this, event);
listener.callback.call(_this, event);
} catch (e) {

@@ -356,26 +283,19 @@ Promise.resolve().then(function () {

}
if (listener.options && listener.options.once) {
this.removeEventListener(event.type, listener.callback);
_this.removeEventListener(event.type, listener.callback);
}
};
for (var i = 0, l = stackToCall.length; i < l; i++) {
_loop();
}
return !event.defaultPrevented;
}
}]);
return Emitter;
}();
var AbortSignal = /*#__PURE__*/function (_Emitter) {
_inherits(AbortSignal, _Emitter);
var _super = _createSuper(AbortSignal);
function AbortSignal() {
var _this;
var _this2;
_classCallCheck(this, AbortSignal);
_this = _super.call(this); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
_this2 = _callSuper(this, AbortSignal);
// Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
// constructor has failed to run, then "this.listeners" will still be undefined and then we call

@@ -386,10 +306,9 @@ // the parent constructor directly instead as a workaround. For general details, see babel bug:

// https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042
if (!_this2.listeners) {
Emitter.call(_this2);
}
if (!_this.listeners) {
Emitter.call(_assertThisInitialized(_this));
} // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// we want Object.keys(new AbortController().signal) to be [] for compat with the native impl
Object.defineProperty(_assertThisInitialized(_this), 'aborted', {
Object.defineProperty(_this2, 'aborted', {
value: false,

@@ -399,3 +318,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'onabort', {
Object.defineProperty(_this2, 'onabort', {
value: null,

@@ -405,3 +324,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'reason', {
Object.defineProperty(_this2, 'reason', {
value: undefined,

@@ -411,6 +330,6 @@ writable: true,

});
return _this;
return _this2;
}
_createClass(AbortSignal, [{
_inherits(AbortSignal, _Emitter);
return _createClass(AbortSignal, [{
key: "toString",

@@ -425,3 +344,2 @@ value: function toString() {

this.aborted = true;
if (typeof this.onabort === 'function') {

@@ -431,9 +349,8 @@ this.onabort.call(this, event);

}
_superPropGet(AbortSignal, "dispatchEvent", this, 3)([event]);
}
_get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event);
}
/**
* @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/throwIfAborted}
*/
}, {

@@ -443,7 +360,8 @@ key: "throwIfAborted",

var aborted = this.aborted,
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
if (!aborted) return;
throw reason;
}
/**

@@ -456,3 +374,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}

*/
}], [{

@@ -467,2 +384,3 @@ key: "timeout",

}
/**

@@ -476,3 +394,2 @@ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}

*/
}, {

@@ -485,3 +402,2 @@ key: "any",

*/
function abort() {

@@ -491,7 +407,5 @@ controller.abort(this.reason);

}
function clean() {
var _iterator = _createForOfIteratorHelper(iterable),
_step;
_step;
try {

@@ -508,10 +422,7 @@ for (_iterator.s(); !(_step = _iterator.n()).done;) {

}
var _iterator2 = _createForOfIteratorHelper(iterable),
_step2;
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var signal = _step2.value;
if (signal.aborted) {

@@ -527,8 +438,5 @@ controller.abort(signal.reason);

}
return controller.signal;
}
}]);
return AbortSignal;
}(Emitter);

@@ -538,3 +446,2 @@ var AbortController = /*#__PURE__*/function () {

_classCallCheck(this, AbortController);
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and

@@ -548,4 +455,3 @@ // we want Object.keys(new AbortController()) to be [] for compat with the native impl

}
_createClass(AbortController, [{
return _createClass(AbortController, [{
key: "abort",

@@ -564,6 +470,3 @@ value: function abort(reason) {

}]);
return AbortController;
}();
if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {

@@ -580,3 +483,5 @@ // These are necessary to make sure that we get correct output for:

return true;
} // Note that the "unfetch" minimal fetch polyfill defines fetch() without
}
// Note that the "unfetch" minimal fetch polyfill defines fetch() without
// defining window.Request, and this polyfill need to work on top of unfetch

@@ -588,4 +493,2 @@ // so the below feature detection needs the !self.AbortController part.

// https://bugs.webkit.org/show_bug.cgi?id=174980#c2
return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController;

@@ -599,3 +502,2 @@ }

}
self.AbortController = AbortController;

@@ -602,0 +504,0 @@ self.AbortSignal = AbortSignal;

411

dist/abortcontroller.js

@@ -5,180 +5,47 @@ 'use strict';

function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
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 _assertThisInitialized(e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
}
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 _callSuper(t, o, e) {
return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
}
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 _classCallCheck(a, n) {
if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function");
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _defineProperties(e, r) {
for (var t = 0; t < r.length; t++) {
var o = r[t];
o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
function _createClass(e, r, t) {
return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
writable: !1
}), e;
}
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 _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 _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
function _get() {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get.bind();
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(arguments.length < 3 ? target : receiver);
}
return desc.value;
};
}
return _get.apply(this, arguments);
}
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 _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function () {};
function _createForOfIteratorHelper(r, e) {
var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (!t) {
if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
t && (r = t);
var n = 0,
F = function () {};
return {
s: F,
n: function () {
if (i >= o.length) return {
done: true
return n >= r.length ? {
done: !0
} : {
done: !1,
value: r[n++]
};
return {
done: false,
value: o[i++]
};
},
e: function (e) {
throw e;
e: function (r) {
throw r;
},

@@ -188,27 +55,23 @@ f: F

}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true,
didErr = false,
err;
var o,
a = !0,
u = !1;
return {
s: function () {
it = it.call(o);
t = t.call(r);
},
n: function () {
var step = it.next();
normalCompletion = step.done;
return step;
var r = t.next();
return a = r.done, r;
},
e: function (e) {
didErr = true;
err = e;
e: function (r) {
u = !0, o = r;
},
f: function () {
try {
if (!normalCompletion && it.return != null) it.return();
a || null == t.return || t.return();
} finally {
if (didErr) throw err;
if (u) throw o;
}

@@ -218,17 +81,90 @@ }

}
function _get() {
return _get = "undefined" != typeof Reflect && Reflect.get ? Reflect.get.bind() : function (e, t, r) {
var p = _superPropBase(e, t);
if (p) {
var n = Object.getOwnPropertyDescriptor(p, t);
return n.get ? n.get.call(arguments.length < 3 ? e : r) : n.value;
}
}, _get.apply(null, arguments);
}
function _getPrototypeOf(t) {
return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
return t.__proto__ || Object.getPrototypeOf(t);
}, _getPrototypeOf(t);
}
function _inherits(t, e) {
if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function");
t.prototype = Object.create(e && e.prototype, {
constructor: {
value: t,
writable: !0,
configurable: !0
}
}), Object.defineProperty(t, "prototype", {
writable: !1
}), e && _setPrototypeOf(t, e);
}
function _isNativeReflectConstruct() {
try {
var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (t) {}
return (_isNativeReflectConstruct = function () {
return !!t;
})();
}
function _possibleConstructorReturn(t, e) {
if (e && ("object" == typeof e || "function" == typeof e)) return e;
if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined");
return _assertThisInitialized(t);
}
function _setPrototypeOf(t, e) {
return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
return t.__proto__ = e, t;
}, _setPrototypeOf(t, e);
}
function _superPropBase(t, o) {
for (; !{}.hasOwnProperty.call(t, o) && null !== (t = _getPrototypeOf(t)););
return t;
}
function _superPropGet(t, o, e, r) {
var p = _get(_getPrototypeOf(1 & r ? t.prototype : t), o, e);
return 2 & r && "function" == typeof p ? function (t) {
return p.apply(e, t);
} : p;
}
function _toPrimitive(t, r) {
if ("object" != typeof t || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != typeof i) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
var i = _toPrimitive(t, "string");
return "symbol" == typeof i ? i : i + "";
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
(function (self) {
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
/**
* @param {any} reason abort reason
*/
function createAbortEvent(reason) {
var event;
try {

@@ -256,10 +192,9 @@ event = new Event('abort');

}
event.reason = reason;
return event;
}
/**
* @param {any} reason abort reason
*/
function normalizeAbortReason(reason) {

@@ -272,4 +207,4 @@ if (reason === undefined) {

try {
reason = new DOMException('signal is aborted without reason'); // The DOMException does not support setting the name property directly.
reason = new DOMException('signal is aborted without reason');
// The DOMException does not support setting the name property directly.
Object.defineProperty(reason, 'name', {

@@ -286,3 +221,2 @@ value: 'AbortError'

}
return reason;

@@ -294,3 +228,2 @@ }

_classCallCheck(this, Emitter);
Object.defineProperty(this, 'listeners', {

@@ -302,4 +235,3 @@ value: {},

}
_createClass(Emitter, [{
return _createClass(Emitter, [{
key: "addEventListener",

@@ -310,3 +242,2 @@ value: function addEventListener(type, callback, options) {

}
this.listeners[type].push({

@@ -323,5 +254,3 @@ callback: callback,

}
var stack = this.listeners[type];
for (var i = 0, l = stack.length; i < l; i++) {

@@ -337,14 +266,12 @@ if (stack[i].callback === callback) {

value: function dispatchEvent(event) {
var _this = this;
if (!(event.type in this.listeners)) {
return;
}
var stack = this.listeners[event.type];
var stackToCall = stack.slice();
for (var i = 0, l = stackToCall.length; i < l; i++) {
var _loop = function _loop() {
var listener = stackToCall[i];
try {
listener.callback.call(this, event);
listener.callback.call(_this, event);
} catch (e) {

@@ -355,26 +282,19 @@ Promise.resolve().then(function () {

}
if (listener.options && listener.options.once) {
this.removeEventListener(event.type, listener.callback);
_this.removeEventListener(event.type, listener.callback);
}
};
for (var i = 0, l = stackToCall.length; i < l; i++) {
_loop();
}
return !event.defaultPrevented;
}
}]);
return Emitter;
}();
var AbortSignal = /*#__PURE__*/function (_Emitter) {
_inherits(AbortSignal, _Emitter);
var _super = _createSuper(AbortSignal);
function AbortSignal() {
var _this;
var _this2;
_classCallCheck(this, AbortSignal);
_this = _super.call(this); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
_this2 = _callSuper(this, AbortSignal);
// Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
// constructor has failed to run, then "this.listeners" will still be undefined and then we call

@@ -385,10 +305,9 @@ // the parent constructor directly instead as a workaround. For general details, see babel bug:

// https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042
if (!_this2.listeners) {
Emitter.call(_this2);
}
if (!_this.listeners) {
Emitter.call(_assertThisInitialized(_this));
} // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// we want Object.keys(new AbortController().signal) to be [] for compat with the native impl
Object.defineProperty(_assertThisInitialized(_this), 'aborted', {
Object.defineProperty(_this2, 'aborted', {
value: false,

@@ -398,3 +317,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'onabort', {
Object.defineProperty(_this2, 'onabort', {
value: null,

@@ -404,3 +323,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'reason', {
Object.defineProperty(_this2, 'reason', {
value: undefined,

@@ -410,6 +329,6 @@ writable: true,

});
return _this;
return _this2;
}
_createClass(AbortSignal, [{
_inherits(AbortSignal, _Emitter);
return _createClass(AbortSignal, [{
key: "toString",

@@ -424,3 +343,2 @@ value: function toString() {

this.aborted = true;
if (typeof this.onabort === 'function') {

@@ -430,9 +348,8 @@ this.onabort.call(this, event);

}
_superPropGet(AbortSignal, "dispatchEvent", this, 3)([event]);
}
_get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event);
}
/**
* @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/throwIfAborted}
*/
}, {

@@ -442,7 +359,8 @@ key: "throwIfAborted",

var aborted = this.aborted,
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
if (!aborted) return;
throw reason;
}
/**

@@ -455,3 +373,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}

*/
}], [{

@@ -466,2 +383,3 @@ key: "timeout",

}
/**

@@ -475,3 +393,2 @@ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}

*/
}, {

@@ -484,3 +401,2 @@ key: "any",

*/
function abort() {

@@ -490,7 +406,5 @@ controller.abort(this.reason);

}
function clean() {
var _iterator = _createForOfIteratorHelper(iterable),
_step;
_step;
try {

@@ -507,10 +421,7 @@ for (_iterator.s(); !(_step = _iterator.n()).done;) {

}
var _iterator2 = _createForOfIteratorHelper(iterable),
_step2;
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var signal = _step2.value;
if (signal.aborted) {

@@ -526,8 +437,5 @@ controller.abort(signal.reason);

}
return controller.signal;
}
}]);
return AbortSignal;
}(Emitter);

@@ -537,3 +445,2 @@ var AbortController = /*#__PURE__*/function () {

_classCallCheck(this, AbortController);
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and

@@ -547,4 +454,3 @@ // we want Object.keys(new AbortController()) to be [] for compat with the native impl

}
_createClass(AbortController, [{
return _createClass(AbortController, [{
key: "abort",

@@ -563,6 +469,3 @@ value: function abort(reason) {

}]);
return AbortController;
}();
if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {

@@ -569,0 +472,0 @@ // These are necessary to make sure that we get correct output for:

396

dist/abortsignal-polyfill-only.js

@@ -6,180 +6,47 @@ (function (factory) {

function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
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 _assertThisInitialized(e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
}
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 _callSuper(t, o, e) {
return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
}
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 _classCallCheck(a, n) {
if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function");
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _defineProperties(e, r) {
for (var t = 0; t < r.length; t++) {
var o = r[t];
o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
function _createClass(e, r, t) {
return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
writable: !1
}), e;
}
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 _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 _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
function _get() {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get.bind();
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(arguments.length < 3 ? target : receiver);
}
return desc.value;
};
}
return _get.apply(this, arguments);
}
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 _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function () {};
function _createForOfIteratorHelper(r, e) {
var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (!t) {
if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
t && (r = t);
var n = 0,
F = function () {};
return {
s: F,
n: function () {
if (i >= o.length) return {
done: true
return n >= r.length ? {
done: !0
} : {
done: !1,
value: r[n++]
};
return {
done: false,
value: o[i++]
};
},
e: function (e) {
throw e;
e: function (r) {
throw r;
},

@@ -189,27 +56,23 @@ f: F

}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true,
didErr = false,
err;
var o,
a = !0,
u = !1;
return {
s: function () {
it = it.call(o);
t = t.call(r);
},
n: function () {
var step = it.next();
normalCompletion = step.done;
return step;
var r = t.next();
return a = r.done, r;
},
e: function (e) {
didErr = true;
err = e;
e: function (r) {
u = !0, o = r;
},
f: function () {
try {
if (!normalCompletion && it.return != null) it.return();
a || null == t.return || t.return();
} finally {
if (didErr) throw err;
if (u) throw o;
}

@@ -219,28 +82,97 @@ }

}
function _get() {
return _get = "undefined" != typeof Reflect && Reflect.get ? Reflect.get.bind() : function (e, t, r) {
var p = _superPropBase(e, t);
if (p) {
var n = Object.getOwnPropertyDescriptor(p, t);
return n.get ? n.get.call(arguments.length < 3 ? e : r) : n.value;
}
}, _get.apply(null, arguments);
}
function _getPrototypeOf(t) {
return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
return t.__proto__ || Object.getPrototypeOf(t);
}, _getPrototypeOf(t);
}
function _inherits(t, e) {
if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function");
t.prototype = Object.create(e && e.prototype, {
constructor: {
value: t,
writable: !0,
configurable: !0
}
}), Object.defineProperty(t, "prototype", {
writable: !1
}), e && _setPrototypeOf(t, e);
}
function _isNativeReflectConstruct() {
try {
var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (t) {}
return (_isNativeReflectConstruct = function () {
return !!t;
})();
}
function _possibleConstructorReturn(t, e) {
if (e && ("object" == typeof e || "function" == typeof e)) return e;
if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined");
return _assertThisInitialized(t);
}
function _setPrototypeOf(t, e) {
return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
return t.__proto__ = e, t;
}, _setPrototypeOf(t, e);
}
function _superPropBase(t, o) {
for (; !{}.hasOwnProperty.call(t, o) && null !== (t = _getPrototypeOf(t)););
return t;
}
function _superPropGet(t, o, e, r) {
var p = _get(_getPrototypeOf(1 & r ? t.prototype : t), o, e);
return 2 & r && "function" == typeof p ? function (t) {
return p.apply(e, t);
} : p;
}
function _toPrimitive(t, r) {
if ("object" != typeof t || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != typeof i) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
var i = _toPrimitive(t, "string");
return "symbol" == typeof i ? i : i + "";
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
var _ref = function (self) {
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
}(typeof self !== 'undefined' ? self : global),
NativeAbortSignal = _ref.NativeAbortSignal,
NativeAbortController = _ref.NativeAbortController;
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
}(typeof self !== 'undefined' ? self : global),
NativeAbortSignal = _ref.NativeAbortSignal,
NativeAbortController = _ref.NativeAbortController;
var AbortSignal = /*#__PURE__*/function (_NativeAbortSignal) {
_inherits(AbortSignal, _NativeAbortSignal);
var _super = _createSuper(AbortSignal);
function AbortSignal() {
_classCallCheck(this, AbortSignal);
return _callSuper(this, AbortSignal);
}
return _super.call(this);
}
/**
* polyfill flag
*/
_createClass(AbortSignal, null, [{
_inherits(AbortSignal, _NativeAbortSignal);
return _createClass(AbortSignal, null, [{
key: "__polyfill__",

@@ -250,2 +182,3 @@ get: function get() {

}
/**

@@ -258,3 +191,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/abort_static}

*/
}, {

@@ -267,2 +199,3 @@ key: "abort",

}
/**

@@ -275,3 +208,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}

*/
}, {

@@ -286,2 +218,3 @@ key: "timeout",

}
/**

@@ -297,3 +230,2 @@ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}

*/
}, {

@@ -306,3 +238,2 @@ key: "any",

*/
function abort() {

@@ -312,7 +243,5 @@ controller.abort(this.reason);

}
function clean() {
var _iterator = _createForOfIteratorHelper(iterable),
_step;
_step;
try {

@@ -329,10 +258,7 @@ for (_iterator.s(); !(_step = _iterator.n()).done;) {

}
var _iterator2 = _createForOfIteratorHelper(iterable),
_step2;
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var signal = _step2.value;
if (signal.aborted) {

@@ -348,34 +274,24 @@ controller.abort(signal.reason);

}
return controller.signal;
}
}]);
return AbortSignal;
}(NativeAbortSignal);
var AbortController = /*#__PURE__*/function (_NativeAbortControlle) {
_inherits(AbortController, _NativeAbortControlle);
var _super2 = _createSuper(AbortController);
function AbortController() {
var _this;
_classCallCheck(this, AbortController);
_this = _super2.call(this);
_this = _callSuper(this, AbortController);
patchAbortSignal(_this.signal);
return _this;
}
/**
* polyfill flag
*/
_createClass(AbortController, [{
_inherits(AbortController, _NativeAbortControlle);
return _createClass(AbortController, [{
key: "abort",
value: function abort(reason) {
if (!this.signal.aborted) {
_get(_getPrototypeOf(AbortController.prototype), "abort", this).call(this, reason);
_superPropGet(AbortController, "abort", this, 3)([reason]);
if (this.signal.__polyfill__) {

@@ -395,5 +311,4 @@ var signalReason = normalizeAbortReason(reason);

}]);
}(NativeAbortController);
return AbortController;
}(NativeAbortController);
/**

@@ -404,3 +319,2 @@ * Make the native {@link AbortSignal} instances support the reason property and the throwIfAborted method.

*/
function patchAbortSignal(signal) {

@@ -425,7 +339,5 @@ if (!('reason' in signal)) {

var existing = this._onabort;
if (existing) {
this.removeEventListener('abort', existing);
}
this._onabort = callback;

@@ -437,5 +349,4 @@ this.addEventListener('abort', callback);

var dispatchEvent = signal.dispatchEvent,
addEventListener = signal.addEventListener,
removeEventListener = signal.removeEventListener;
addEventListener = signal.addEventListener,
removeEventListener = signal.removeEventListener;
signal.addEventListener = function (type, callback, options) {

@@ -453,9 +364,6 @@ if (type === 'abort' && callback && this.__polyfill__) {

}
callback = callback.__polyfill__;
}
return addEventListener.call(this, type, callback, options);
};
signal.removeEventListener = function (type, callback, options) {

@@ -465,6 +373,4 @@ if (type === 'abort' && callback && this.__polyfill__ && callback.__polyfill__) {

}
return removeEventListener.call(this, type, callback, options);
};
signal.dispatchEvent = function (event) {

@@ -476,7 +382,5 @@ if (event.type === 'abort') {

}
return dispatchEvent.call(this, event);
};
}
if (!('throwIfAborted' in signal)) {

@@ -489,13 +393,10 @@ signal.throwIfAborted = function throwIfAborted() {

}
return signal;
}
/**
* @param {any} reason abort reason
*/
function createAbortEvent(reason) {
var event;
try {

@@ -523,10 +424,9 @@ event = new Event('abort');

}
event.reason = reason;
return event;
}
/**
* @param {any} reason abort reason
*/
function normalizeAbortReason(reason) {

@@ -539,4 +439,4 @@ if (reason === undefined) {

try {
reason = new DOMException('signal is aborted without reason'); // The DOMException does not support setting the name property directly.
reason = new DOMException('signal is aborted without reason');
// The DOMException does not support setting the name property directly.
Object.defineProperty(reason, 'name', {

@@ -553,3 +453,2 @@ value: 'AbortError'

}
return reason;

@@ -563,3 +462,2 @@ }

}
return !!self.AbortController && typeof self.AbortSignal === 'function' && !self.AbortSignal.prototype.hasOwnProperty('reason');

@@ -573,7 +471,5 @@ }

}
if (!self.AbortSignal.__polyfill__) {
self.AbortSignal = AbortSignal;
}
if (!self.AbortController.__polyfill__) {

@@ -580,0 +476,0 @@ self.AbortController = AbortController;

393

dist/abortsignal-ponyfill.js

@@ -5,180 +5,47 @@ 'use strict';

function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
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 _assertThisInitialized(e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
}
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 _callSuper(t, o, e) {
return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
}
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 _classCallCheck(a, n) {
if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function");
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _defineProperties(e, r) {
for (var t = 0; t < r.length; t++) {
var o = r[t];
o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
function _createClass(e, r, t) {
return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
writable: !1
}), e;
}
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 _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 _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
function _get() {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get.bind();
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(arguments.length < 3 ? target : receiver);
}
return desc.value;
};
}
return _get.apply(this, arguments);
}
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 _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function () {};
function _createForOfIteratorHelper(r, e) {
var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (!t) {
if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
t && (r = t);
var n = 0,
F = function () {};
return {
s: F,
n: function () {
if (i >= o.length) return {
done: true
return n >= r.length ? {
done: !0
} : {
done: !1,
value: r[n++]
};
return {
done: false,
value: o[i++]
};
},
e: function (e) {
throw e;
e: function (r) {
throw r;
},

@@ -188,27 +55,23 @@ f: F

}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true,
didErr = false,
err;
var o,
a = !0,
u = !1;
return {
s: function () {
it = it.call(o);
t = t.call(r);
},
n: function () {
var step = it.next();
normalCompletion = step.done;
return step;
var r = t.next();
return a = r.done, r;
},
e: function (e) {
didErr = true;
err = e;
e: function (r) {
u = !0, o = r;
},
f: function () {
try {
if (!normalCompletion && it.return != null) it.return();
a || null == t.return || t.return();
} finally {
if (didErr) throw err;
if (u) throw o;
}

@@ -218,28 +81,97 @@ }

}
function _get() {
return _get = "undefined" != typeof Reflect && Reflect.get ? Reflect.get.bind() : function (e, t, r) {
var p = _superPropBase(e, t);
if (p) {
var n = Object.getOwnPropertyDescriptor(p, t);
return n.get ? n.get.call(arguments.length < 3 ? e : r) : n.value;
}
}, _get.apply(null, arguments);
}
function _getPrototypeOf(t) {
return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
return t.__proto__ || Object.getPrototypeOf(t);
}, _getPrototypeOf(t);
}
function _inherits(t, e) {
if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function");
t.prototype = Object.create(e && e.prototype, {
constructor: {
value: t,
writable: !0,
configurable: !0
}
}), Object.defineProperty(t, "prototype", {
writable: !1
}), e && _setPrototypeOf(t, e);
}
function _isNativeReflectConstruct() {
try {
var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (t) {}
return (_isNativeReflectConstruct = function () {
return !!t;
})();
}
function _possibleConstructorReturn(t, e) {
if (e && ("object" == typeof e || "function" == typeof e)) return e;
if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined");
return _assertThisInitialized(t);
}
function _setPrototypeOf(t, e) {
return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
return t.__proto__ = e, t;
}, _setPrototypeOf(t, e);
}
function _superPropBase(t, o) {
for (; !{}.hasOwnProperty.call(t, o) && null !== (t = _getPrototypeOf(t)););
return t;
}
function _superPropGet(t, o, e, r) {
var p = _get(_getPrototypeOf(1 & r ? t.prototype : t), o, e);
return 2 & r && "function" == typeof p ? function (t) {
return p.apply(e, t);
} : p;
}
function _toPrimitive(t, r) {
if ("object" != typeof t || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != typeof i) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
var i = _toPrimitive(t, "string");
return "symbol" == typeof i ? i : i + "";
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
var _ref = function (self) {
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
}(typeof self !== 'undefined' ? self : global),
NativeAbortSignal = _ref.NativeAbortSignal,
NativeAbortController = _ref.NativeAbortController;
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
}(typeof self !== 'undefined' ? self : global),
NativeAbortSignal = _ref.NativeAbortSignal,
NativeAbortController = _ref.NativeAbortController;
var AbortSignal = /*#__PURE__*/function (_NativeAbortSignal) {
_inherits(AbortSignal, _NativeAbortSignal);
var _super = _createSuper(AbortSignal);
function AbortSignal() {
_classCallCheck(this, AbortSignal);
return _callSuper(this, AbortSignal);
}
return _super.call(this);
}
/**
* polyfill flag
*/
_createClass(AbortSignal, null, [{
_inherits(AbortSignal, _NativeAbortSignal);
return _createClass(AbortSignal, null, [{
key: "__polyfill__",

@@ -249,2 +181,3 @@ get: function get() {

}
/**

@@ -257,3 +190,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/abort_static}

*/
}, {

@@ -266,2 +198,3 @@ key: "abort",

}
/**

@@ -274,3 +207,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}

*/
}, {

@@ -285,2 +217,3 @@ key: "timeout",

}
/**

@@ -296,3 +229,2 @@ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}

*/
}, {

@@ -305,3 +237,2 @@ key: "any",

*/
function abort() {

@@ -311,7 +242,5 @@ controller.abort(this.reason);

}
function clean() {
var _iterator = _createForOfIteratorHelper(iterable),
_step;
_step;
try {

@@ -328,10 +257,7 @@ for (_iterator.s(); !(_step = _iterator.n()).done;) {

}
var _iterator2 = _createForOfIteratorHelper(iterable),
_step2;
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var signal = _step2.value;
if (signal.aborted) {

@@ -347,34 +273,24 @@ controller.abort(signal.reason);

}
return controller.signal;
}
}]);
return AbortSignal;
}(NativeAbortSignal);
var AbortController = /*#__PURE__*/function (_NativeAbortControlle) {
_inherits(AbortController, _NativeAbortControlle);
var _super2 = _createSuper(AbortController);
function AbortController() {
var _this;
_classCallCheck(this, AbortController);
_this = _super2.call(this);
_this = _callSuper(this, AbortController);
patchAbortSignal(_this.signal);
return _this;
}
/**
* polyfill flag
*/
_createClass(AbortController, [{
_inherits(AbortController, _NativeAbortControlle);
return _createClass(AbortController, [{
key: "abort",
value: function abort(reason) {
if (!this.signal.aborted) {
_get(_getPrototypeOf(AbortController.prototype), "abort", this).call(this, reason);
_superPropGet(AbortController, "abort", this, 3)([reason]);
if (this.signal.__polyfill__) {

@@ -394,5 +310,4 @@ var signalReason = normalizeAbortReason(reason);

}]);
}(NativeAbortController);
return AbortController;
}(NativeAbortController);
/**

@@ -403,3 +318,2 @@ * Make the native {@link AbortSignal} instances support the reason property and the throwIfAborted method.

*/
function patchAbortSignal(signal) {

@@ -424,7 +338,5 @@ if (!('reason' in signal)) {

var existing = this._onabort;
if (existing) {
this.removeEventListener('abort', existing);
}
this._onabort = callback;

@@ -436,5 +348,4 @@ this.addEventListener('abort', callback);

var dispatchEvent = signal.dispatchEvent,
addEventListener = signal.addEventListener,
removeEventListener = signal.removeEventListener;
addEventListener = signal.addEventListener,
removeEventListener = signal.removeEventListener;
signal.addEventListener = function (type, callback, options) {

@@ -452,9 +363,6 @@ if (type === 'abort' && callback && this.__polyfill__) {

}
callback = callback.__polyfill__;
}
return addEventListener.call(this, type, callback, options);
};
signal.removeEventListener = function (type, callback, options) {

@@ -464,6 +372,4 @@ if (type === 'abort' && callback && this.__polyfill__ && callback.__polyfill__) {

}
return removeEventListener.call(this, type, callback, options);
};
signal.dispatchEvent = function (event) {

@@ -475,7 +381,5 @@ if (event.type === 'abort') {

}
return dispatchEvent.call(this, event);
};
}
if (!('throwIfAborted' in signal)) {

@@ -488,13 +392,10 @@ signal.throwIfAborted = function throwIfAborted() {

}
return signal;
}
/**
* @param {any} reason abort reason
*/
function createAbortEvent(reason) {
var event;
try {

@@ -522,10 +423,9 @@ event = new Event('abort');

}
event.reason = reason;
return event;
}
/**
* @param {any} reason abort reason
*/
function normalizeAbortReason(reason) {

@@ -538,4 +438,4 @@ if (reason === undefined) {

try {
reason = new DOMException('signal is aborted without reason'); // The DOMException does not support setting the name property directly.
reason = new DOMException('signal is aborted without reason');
// The DOMException does not support setting the name property directly.
Object.defineProperty(reason, 'name', {

@@ -552,3 +452,2 @@ value: 'AbortError'

}
return reason;

@@ -555,0 +454,0 @@ }

466

dist/cjs-ponyfill.js

@@ -5,180 +5,47 @@ 'use strict';

function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
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 _assertThisInitialized(e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
}
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 _callSuper(t, o, e) {
return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
}
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 _classCallCheck(a, n) {
if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function");
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _defineProperties(e, r) {
for (var t = 0; t < r.length; t++) {
var o = r[t];
o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
function _createClass(e, r, t) {
return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
writable: !1
}), e;
}
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 _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 _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
function _get() {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get.bind();
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(arguments.length < 3 ? target : receiver);
}
return desc.value;
};
}
return _get.apply(this, arguments);
}
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 _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function () {};
function _createForOfIteratorHelper(r, e) {
var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (!t) {
if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
t && (r = t);
var n = 0,
F = function () {};
return {
s: F,
n: function () {
if (i >= o.length) return {
done: true
return n >= r.length ? {
done: !0
} : {
done: !1,
value: r[n++]
};
return {
done: false,
value: o[i++]
};
},
e: function (e) {
throw e;
e: function (r) {
throw r;
},

@@ -188,27 +55,23 @@ f: F

}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true,
didErr = false,
err;
var o,
a = !0,
u = !1;
return {
s: function () {
it = it.call(o);
t = t.call(r);
},
n: function () {
var step = it.next();
normalCompletion = step.done;
return step;
var r = t.next();
return a = r.done, r;
},
e: function (e) {
didErr = true;
err = e;
e: function (r) {
u = !0, o = r;
},
f: function () {
try {
if (!normalCompletion && it.return != null) it.return();
a || null == t.return || t.return();
} finally {
if (didErr) throw err;
if (u) throw o;
}

@@ -218,17 +81,90 @@ }

}
function _get() {
return _get = "undefined" != typeof Reflect && Reflect.get ? Reflect.get.bind() : function (e, t, r) {
var p = _superPropBase(e, t);
if (p) {
var n = Object.getOwnPropertyDescriptor(p, t);
return n.get ? n.get.call(arguments.length < 3 ? e : r) : n.value;
}
}, _get.apply(null, arguments);
}
function _getPrototypeOf(t) {
return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
return t.__proto__ || Object.getPrototypeOf(t);
}, _getPrototypeOf(t);
}
function _inherits(t, e) {
if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function");
t.prototype = Object.create(e && e.prototype, {
constructor: {
value: t,
writable: !0,
configurable: !0
}
}), Object.defineProperty(t, "prototype", {
writable: !1
}), e && _setPrototypeOf(t, e);
}
function _isNativeReflectConstruct() {
try {
var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (t) {}
return (_isNativeReflectConstruct = function () {
return !!t;
})();
}
function _possibleConstructorReturn(t, e) {
if (e && ("object" == typeof e || "function" == typeof e)) return e;
if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined");
return _assertThisInitialized(t);
}
function _setPrototypeOf(t, e) {
return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
return t.__proto__ = e, t;
}, _setPrototypeOf(t, e);
}
function _superPropBase(t, o) {
for (; !{}.hasOwnProperty.call(t, o) && null !== (t = _getPrototypeOf(t)););
return t;
}
function _superPropGet(t, o, e, r) {
var p = _get(_getPrototypeOf(1 & r ? t.prototype : t), o, e);
return 2 & r && "function" == typeof p ? function (t) {
return p.apply(e, t);
} : p;
}
function _toPrimitive(t, r) {
if ("object" != typeof t || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != typeof i) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
var i = _toPrimitive(t, "string");
return "symbol" == typeof i ? i : i + "";
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
(function (self) {
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
/**
* @param {any} reason abort reason
*/
function createAbortEvent(reason) {
var event;
try {

@@ -256,10 +192,9 @@ event = new Event('abort');

}
event.reason = reason;
return event;
}
/**
* @param {any} reason abort reason
*/
function normalizeAbortReason(reason) {

@@ -272,4 +207,4 @@ if (reason === undefined) {

try {
reason = new DOMException('signal is aborted without reason'); // The DOMException does not support setting the name property directly.
reason = new DOMException('signal is aborted without reason');
// The DOMException does not support setting the name property directly.
Object.defineProperty(reason, 'name', {

@@ -286,3 +221,2 @@ value: 'AbortError'

}
return reason;

@@ -294,3 +228,2 @@ }

_classCallCheck(this, Emitter);
Object.defineProperty(this, 'listeners', {

@@ -302,4 +235,3 @@ value: {},

}
_createClass(Emitter, [{
return _createClass(Emitter, [{
key: "addEventListener",

@@ -310,3 +242,2 @@ value: function addEventListener(type, callback, options) {

}
this.listeners[type].push({

@@ -323,5 +254,3 @@ callback: callback,

}
var stack = this.listeners[type];
for (var i = 0, l = stack.length; i < l; i++) {

@@ -337,14 +266,12 @@ if (stack[i].callback === callback) {

value: function dispatchEvent(event) {
var _this = this;
if (!(event.type in this.listeners)) {
return;
}
var stack = this.listeners[event.type];
var stackToCall = stack.slice();
for (var i = 0, l = stackToCall.length; i < l; i++) {
var _loop = function _loop() {
var listener = stackToCall[i];
try {
listener.callback.call(this, event);
listener.callback.call(_this, event);
} catch (e) {

@@ -355,26 +282,19 @@ Promise.resolve().then(function () {

}
if (listener.options && listener.options.once) {
this.removeEventListener(event.type, listener.callback);
_this.removeEventListener(event.type, listener.callback);
}
};
for (var i = 0, l = stackToCall.length; i < l; i++) {
_loop();
}
return !event.defaultPrevented;
}
}]);
return Emitter;
}();
var AbortSignal = /*#__PURE__*/function (_Emitter) {
_inherits(AbortSignal, _Emitter);
var _super = _createSuper(AbortSignal);
function AbortSignal() {
var _this;
var _this2;
_classCallCheck(this, AbortSignal);
_this = _super.call(this); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
_this2 = _callSuper(this, AbortSignal);
// Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
// constructor has failed to run, then "this.listeners" will still be undefined and then we call

@@ -385,10 +305,9 @@ // the parent constructor directly instead as a workaround. For general details, see babel bug:

// https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042
if (!_this2.listeners) {
Emitter.call(_this2);
}
if (!_this.listeners) {
Emitter.call(_assertThisInitialized(_this));
} // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// we want Object.keys(new AbortController().signal) to be [] for compat with the native impl
Object.defineProperty(_assertThisInitialized(_this), 'aborted', {
Object.defineProperty(_this2, 'aborted', {
value: false,

@@ -398,3 +317,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'onabort', {
Object.defineProperty(_this2, 'onabort', {
value: null,

@@ -404,3 +323,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'reason', {
Object.defineProperty(_this2, 'reason', {
value: undefined,

@@ -410,6 +329,6 @@ writable: true,

});
return _this;
return _this2;
}
_createClass(AbortSignal, [{
_inherits(AbortSignal, _Emitter);
return _createClass(AbortSignal, [{
key: "toString",

@@ -424,3 +343,2 @@ value: function toString() {

this.aborted = true;
if (typeof this.onabort === 'function') {

@@ -430,9 +348,8 @@ this.onabort.call(this, event);

}
_superPropGet(AbortSignal, "dispatchEvent", this, 3)([event]);
}
_get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event);
}
/**
* @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/throwIfAborted}
*/
}, {

@@ -442,7 +359,8 @@ key: "throwIfAborted",

var aborted = this.aborted,
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
if (!aborted) return;
throw reason;
}
/**

@@ -455,3 +373,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}

*/
}], [{

@@ -466,2 +383,3 @@ key: "timeout",

}
/**

@@ -475,3 +393,2 @@ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}

*/
}, {

@@ -484,3 +401,2 @@ key: "any",

*/
function abort() {

@@ -490,7 +406,5 @@ controller.abort(this.reason);

}
function clean() {
var _iterator = _createForOfIteratorHelper(iterable),
_step;
_step;
try {

@@ -507,10 +421,7 @@ for (_iterator.s(); !(_step = _iterator.n()).done;) {

}
var _iterator2 = _createForOfIteratorHelper(iterable),
_step2;
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var signal = _step2.value;
if (signal.aborted) {

@@ -526,8 +437,5 @@ controller.abort(signal.reason);

}
return controller.signal;
}
}]);
return AbortSignal;
}(Emitter);

@@ -537,3 +445,2 @@ var AbortController = /*#__PURE__*/function () {

_classCallCheck(this, AbortController);
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and

@@ -547,4 +454,3 @@ // we want Object.keys(new AbortController()) to be [] for compat with the native impl

}
_createClass(AbortController, [{
return _createClass(AbortController, [{
key: "abort",

@@ -563,6 +469,3 @@ value: function abort(reason) {

}]);
return AbortController;
}();
if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {

@@ -579,3 +482,5 @@ // These are necessary to make sure that we get correct output for:

return true;
} // Note that the "unfetch" minimal fetch polyfill defines fetch() without
}
// Note that the "unfetch" minimal fetch polyfill defines fetch() without
// defining window.Request, and this polyfill need to work on top of unfetch

@@ -587,4 +492,2 @@ // so the below feature detection needs the !self.AbortController part.

// https://bugs.webkit.org/show_bug.cgi?id=174980#c2
return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController;

@@ -606,3 +509,2 @@ }

*/
function abortableFetchDecorator(patchTargets) {

@@ -614,11 +516,9 @@ if ('function' === typeof patchTargets) {

}
var _patchTargets = patchTargets,
fetch = _patchTargets.fetch,
_patchTargets$Request = _patchTargets.Request,
NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,
NativeAbortController = _patchTargets.AbortController,
_patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,
__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;
fetch = _patchTargets.fetch,
_patchTargets$Request = _patchTargets.Request,
NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,
NativeAbortController = _patchTargets.AbortController,
_patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,
__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;
if (!polyfillNeeded({

@@ -635,4 +535,4 @@ fetch: fetch,

}
var Request = NativeRequest; // Note that the "unfetch" minimal fetch polyfill defines fetch() without
var Request = NativeRequest;
// Note that the "unfetch" minimal fetch polyfill defines fetch() without
// defining window.Request, and this polyfill need to work on top of unfetch

@@ -648,9 +548,8 @@ // hence we only patch it if it's available. Also we don't patch it if signal

// TypeError: Cannot set property signal of #<Request> which has only a getter
if (Request && !Request.prototype.hasOwnProperty('signal') || __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) {
Request = function Request(input, init) {
var signal;
if (init && init.signal) {
signal = init.signal; // Never pass init.signal to the native Request implementation when the polyfill has
signal = init.signal;
// Never pass init.signal to the native Request implementation when the polyfill has
// been installed because if we're running on top of a browser with a

@@ -661,8 +560,5 @@ // working native AbortController (i.e. the polyfill was installed due to

// TypeError: Failed to construct 'Request': member signal is not of type AbortSignal.
delete init.signal;
}
var request = new NativeRequest(input, init);
if (signal) {

@@ -676,17 +572,11 @@ Object.defineProperty(request, 'signal', {

}
return request;
};
Request.prototype = NativeRequest.prototype;
}
var realFetch = fetch;
var abortableFetch = function abortableFetch(input, init) {
var signal = Request && Request.prototype.isPrototypeOf(input) ? input.signal : init ? init.signal : undefined;
if (signal) {
var abortError;
try {

@@ -699,10 +589,10 @@ abortError = new DOMException('Aborted', 'AbortError');

abortError.name = 'AbortError';
} // Return early if already aborted, thus avoiding making an HTTP request
}
// Return early if already aborted, thus avoiding making an HTTP request
if (signal.aborted) {
return Promise.reject(abortError);
} // Turn an event into a promise, reject it once `abort` is dispatched
}
// Turn an event into a promise, reject it once `abort` is dispatched
var cancellation = new Promise(function (_, reject) {

@@ -715,3 +605,2 @@ signal.addEventListener('abort', function () {

});
if (init && init.signal) {

@@ -725,11 +614,8 @@ // Never pass .signal to the native implementation when the polyfill has

delete init.signal;
} // Return the fastest promise (don't need to wait for request to finish)
}
// Return the fastest promise (don't need to wait for request to finish)
return Promise.race([cancellation, realFetch(input, init)]);
}
return realFetch(input, init);
};
return {

@@ -736,0 +622,0 @@ fetch: abortableFetch,

473

dist/polyfill-patch-fetch.js

@@ -6,180 +6,47 @@ (function (factory) {

function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
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 _assertThisInitialized(e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
}
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 _callSuper(t, o, e) {
return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
}
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 _classCallCheck(a, n) {
if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function");
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _defineProperties(e, r) {
for (var t = 0; t < r.length; t++) {
var o = r[t];
o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
function _createClass(e, r, t) {
return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
writable: !1
}), e;
}
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 _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 _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
function _get() {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get.bind();
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(arguments.length < 3 ? target : receiver);
}
return desc.value;
};
}
return _get.apply(this, arguments);
}
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 _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function () {};
function _createForOfIteratorHelper(r, e) {
var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (!t) {
if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
t && (r = t);
var n = 0,
F = function () {};
return {
s: F,
n: function () {
if (i >= o.length) return {
done: true
return n >= r.length ? {
done: !0
} : {
done: !1,
value: r[n++]
};
return {
done: false,
value: o[i++]
};
},
e: function (e) {
throw e;
e: function (r) {
throw r;
},

@@ -189,27 +56,23 @@ f: F

}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true,
didErr = false,
err;
var o,
a = !0,
u = !1;
return {
s: function () {
it = it.call(o);
t = t.call(r);
},
n: function () {
var step = it.next();
normalCompletion = step.done;
return step;
var r = t.next();
return a = r.done, r;
},
e: function (e) {
didErr = true;
err = e;
e: function (r) {
u = !0, o = r;
},
f: function () {
try {
if (!normalCompletion && it.return != null) it.return();
a || null == t.return || t.return();
} finally {
if (didErr) throw err;
if (u) throw o;
}

@@ -219,17 +82,90 @@ }

}
function _get() {
return _get = "undefined" != typeof Reflect && Reflect.get ? Reflect.get.bind() : function (e, t, r) {
var p = _superPropBase(e, t);
if (p) {
var n = Object.getOwnPropertyDescriptor(p, t);
return n.get ? n.get.call(arguments.length < 3 ? e : r) : n.value;
}
}, _get.apply(null, arguments);
}
function _getPrototypeOf(t) {
return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
return t.__proto__ || Object.getPrototypeOf(t);
}, _getPrototypeOf(t);
}
function _inherits(t, e) {
if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function");
t.prototype = Object.create(e && e.prototype, {
constructor: {
value: t,
writable: !0,
configurable: !0
}
}), Object.defineProperty(t, "prototype", {
writable: !1
}), e && _setPrototypeOf(t, e);
}
function _isNativeReflectConstruct() {
try {
var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (t) {}
return (_isNativeReflectConstruct = function () {
return !!t;
})();
}
function _possibleConstructorReturn(t, e) {
if (e && ("object" == typeof e || "function" == typeof e)) return e;
if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined");
return _assertThisInitialized(t);
}
function _setPrototypeOf(t, e) {
return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
return t.__proto__ = e, t;
}, _setPrototypeOf(t, e);
}
function _superPropBase(t, o) {
for (; !{}.hasOwnProperty.call(t, o) && null !== (t = _getPrototypeOf(t)););
return t;
}
function _superPropGet(t, o, e, r) {
var p = _get(_getPrototypeOf(1 & r ? t.prototype : t), o, e);
return 2 & r && "function" == typeof p ? function (t) {
return p.apply(e, t);
} : p;
}
function _toPrimitive(t, r) {
if ("object" != typeof t || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != typeof i) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
var i = _toPrimitive(t, "string");
return "symbol" == typeof i ? i : i + "";
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
(function (self) {
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
/**
* @param {any} reason abort reason
*/
function createAbortEvent(reason) {
var event;
try {

@@ -257,10 +193,9 @@ event = new Event('abort');

}
event.reason = reason;
return event;
}
/**
* @param {any} reason abort reason
*/
function normalizeAbortReason(reason) {

@@ -273,4 +208,4 @@ if (reason === undefined) {

try {
reason = new DOMException('signal is aborted without reason'); // The DOMException does not support setting the name property directly.
reason = new DOMException('signal is aborted without reason');
// The DOMException does not support setting the name property directly.
Object.defineProperty(reason, 'name', {

@@ -287,3 +222,2 @@ value: 'AbortError'

}
return reason;

@@ -295,3 +229,2 @@ }

_classCallCheck(this, Emitter);
Object.defineProperty(this, 'listeners', {

@@ -303,4 +236,3 @@ value: {},

}
_createClass(Emitter, [{
return _createClass(Emitter, [{
key: "addEventListener",

@@ -311,3 +243,2 @@ value: function addEventListener(type, callback, options) {

}
this.listeners[type].push({

@@ -324,5 +255,3 @@ callback: callback,

}
var stack = this.listeners[type];
for (var i = 0, l = stack.length; i < l; i++) {

@@ -338,14 +267,12 @@ if (stack[i].callback === callback) {

value: function dispatchEvent(event) {
var _this = this;
if (!(event.type in this.listeners)) {
return;
}
var stack = this.listeners[event.type];
var stackToCall = stack.slice();
for (var i = 0, l = stackToCall.length; i < l; i++) {
var _loop = function _loop() {
var listener = stackToCall[i];
try {
listener.callback.call(this, event);
listener.callback.call(_this, event);
} catch (e) {

@@ -356,26 +283,19 @@ Promise.resolve().then(function () {

}
if (listener.options && listener.options.once) {
this.removeEventListener(event.type, listener.callback);
_this.removeEventListener(event.type, listener.callback);
}
};
for (var i = 0, l = stackToCall.length; i < l; i++) {
_loop();
}
return !event.defaultPrevented;
}
}]);
return Emitter;
}();
var AbortSignal = /*#__PURE__*/function (_Emitter) {
_inherits(AbortSignal, _Emitter);
var _super = _createSuper(AbortSignal);
function AbortSignal() {
var _this;
var _this2;
_classCallCheck(this, AbortSignal);
_this = _super.call(this); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
_this2 = _callSuper(this, AbortSignal);
// Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
// constructor has failed to run, then "this.listeners" will still be undefined and then we call

@@ -386,10 +306,9 @@ // the parent constructor directly instead as a workaround. For general details, see babel bug:

// https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042
if (!_this2.listeners) {
Emitter.call(_this2);
}
if (!_this.listeners) {
Emitter.call(_assertThisInitialized(_this));
} // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// we want Object.keys(new AbortController().signal) to be [] for compat with the native impl
Object.defineProperty(_assertThisInitialized(_this), 'aborted', {
Object.defineProperty(_this2, 'aborted', {
value: false,

@@ -399,3 +318,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'onabort', {
Object.defineProperty(_this2, 'onabort', {
value: null,

@@ -405,3 +324,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'reason', {
Object.defineProperty(_this2, 'reason', {
value: undefined,

@@ -411,6 +330,6 @@ writable: true,

});
return _this;
return _this2;
}
_createClass(AbortSignal, [{
_inherits(AbortSignal, _Emitter);
return _createClass(AbortSignal, [{
key: "toString",

@@ -425,3 +344,2 @@ value: function toString() {

this.aborted = true;
if (typeof this.onabort === 'function') {

@@ -431,9 +349,8 @@ this.onabort.call(this, event);

}
_superPropGet(AbortSignal, "dispatchEvent", this, 3)([event]);
}
_get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event);
}
/**
* @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/throwIfAborted}
*/
}, {

@@ -443,7 +360,8 @@ key: "throwIfAborted",

var aborted = this.aborted,
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
if (!aborted) return;
throw reason;
}
/**

@@ -456,3 +374,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}

*/
}], [{

@@ -467,2 +384,3 @@ key: "timeout",

}
/**

@@ -476,3 +394,2 @@ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}

*/
}, {

@@ -485,3 +402,2 @@ key: "any",

*/
function abort() {

@@ -491,7 +407,5 @@ controller.abort(this.reason);

}
function clean() {
var _iterator = _createForOfIteratorHelper(iterable),
_step;
_step;
try {

@@ -508,10 +422,7 @@ for (_iterator.s(); !(_step = _iterator.n()).done;) {

}
var _iterator2 = _createForOfIteratorHelper(iterable),
_step2;
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var signal = _step2.value;
if (signal.aborted) {

@@ -527,8 +438,5 @@ controller.abort(signal.reason);

}
return controller.signal;
}
}]);
return AbortSignal;
}(Emitter);

@@ -538,3 +446,2 @@ var AbortController = /*#__PURE__*/function () {

_classCallCheck(this, AbortController);
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and

@@ -548,4 +455,3 @@ // we want Object.keys(new AbortController()) to be [] for compat with the native impl

}
_createClass(AbortController, [{
return _createClass(AbortController, [{
key: "abort",

@@ -564,6 +470,3 @@ value: function abort(reason) {

}]);
return AbortController;
}();
if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {

@@ -580,3 +483,5 @@ // These are necessary to make sure that we get correct output for:

return true;
} // Note that the "unfetch" minimal fetch polyfill defines fetch() without
}
// Note that the "unfetch" minimal fetch polyfill defines fetch() without
// defining window.Request, and this polyfill need to work on top of unfetch

@@ -588,4 +493,2 @@ // so the below feature detection needs the !self.AbortController part.

// https://bugs.webkit.org/show_bug.cgi?id=174980#c2
return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController;

@@ -607,3 +510,2 @@ }

*/
function abortableFetchDecorator(patchTargets) {

@@ -615,11 +517,9 @@ if ('function' === typeof patchTargets) {

}
var _patchTargets = patchTargets,
fetch = _patchTargets.fetch,
_patchTargets$Request = _patchTargets.Request,
NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,
NativeAbortController = _patchTargets.AbortController,
_patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,
__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;
fetch = _patchTargets.fetch,
_patchTargets$Request = _patchTargets.Request,
NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,
NativeAbortController = _patchTargets.AbortController,
_patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,
__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;
if (!polyfillNeeded({

@@ -636,4 +536,4 @@ fetch: fetch,

}
var Request = NativeRequest; // Note that the "unfetch" minimal fetch polyfill defines fetch() without
var Request = NativeRequest;
// Note that the "unfetch" minimal fetch polyfill defines fetch() without
// defining window.Request, and this polyfill need to work on top of unfetch

@@ -649,9 +549,8 @@ // hence we only patch it if it's available. Also we don't patch it if signal

// TypeError: Cannot set property signal of #<Request> which has only a getter
if (Request && !Request.prototype.hasOwnProperty('signal') || __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) {
Request = function Request(input, init) {
var signal;
if (init && init.signal) {
signal = init.signal; // Never pass init.signal to the native Request implementation when the polyfill has
signal = init.signal;
// Never pass init.signal to the native Request implementation when the polyfill has
// been installed because if we're running on top of a browser with a

@@ -662,8 +561,5 @@ // working native AbortController (i.e. the polyfill was installed due to

// TypeError: Failed to construct 'Request': member signal is not of type AbortSignal.
delete init.signal;
}
var request = new NativeRequest(input, init);
if (signal) {

@@ -677,17 +573,11 @@ Object.defineProperty(request, 'signal', {

}
return request;
};
Request.prototype = NativeRequest.prototype;
}
var realFetch = fetch;
var abortableFetch = function abortableFetch(input, init) {
var signal = Request && Request.prototype.isPrototypeOf(input) ? input.signal : init ? init.signal : undefined;
if (signal) {
var abortError;
try {

@@ -700,10 +590,10 @@ abortError = new DOMException('Aborted', 'AbortError');

abortError.name = 'AbortError';
} // Return early if already aborted, thus avoiding making an HTTP request
}
// Return early if already aborted, thus avoiding making an HTTP request
if (signal.aborted) {
return Promise.reject(abortError);
} // Turn an event into a promise, reject it once `abort` is dispatched
}
// Turn an event into a promise, reject it once `abort` is dispatched
var cancellation = new Promise(function (_, reject) {

@@ -716,3 +606,2 @@ signal.addEventListener('abort', function () {

});
if (init && init.signal) {

@@ -726,11 +615,8 @@ // Never pass .signal to the native implementation when the polyfill has

delete init.signal;
} // Return the fastest promise (don't need to wait for request to finish)
}
// Return the fastest promise (don't need to wait for request to finish)
return Promise.race([cancellation, realFetch(input, init)]);
}
return realFetch(input, init);
};
return {

@@ -747,3 +633,2 @@ fetch: abortableFetch,

}
if (!self.fetch) {

@@ -753,7 +638,5 @@ console.warn('fetch() is not available, cannot install abortcontroller-polyfill');

}
var _abortableFetch = abortableFetchDecorator(self),
fetch = _abortableFetch.fetch,
Request = _abortableFetch.Request;
fetch = _abortableFetch.fetch,
Request = _abortableFetch.Request;
self.fetch = fetch;

@@ -760,0 +643,0 @@ self.Request = Request;

473

dist/umd-polyfill.js

@@ -6,180 +6,47 @@ (function (factory) {

function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
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 _assertThisInitialized(e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
}
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 _callSuper(t, o, e) {
return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
}
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 _classCallCheck(a, n) {
if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function");
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _defineProperties(e, r) {
for (var t = 0; t < r.length; t++) {
var o = r[t];
o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
function _createClass(e, r, t) {
return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
writable: !1
}), e;
}
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 _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 _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
function _get() {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get.bind();
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(arguments.length < 3 ? target : receiver);
}
return desc.value;
};
}
return _get.apply(this, arguments);
}
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 _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function () {};
function _createForOfIteratorHelper(r, e) {
var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (!t) {
if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
t && (r = t);
var n = 0,
F = function () {};
return {
s: F,
n: function () {
if (i >= o.length) return {
done: true
return n >= r.length ? {
done: !0
} : {
done: !1,
value: r[n++]
};
return {
done: false,
value: o[i++]
};
},
e: function (e) {
throw e;
e: function (r) {
throw r;
},

@@ -189,27 +56,23 @@ f: F

}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true,
didErr = false,
err;
var o,
a = !0,
u = !1;
return {
s: function () {
it = it.call(o);
t = t.call(r);
},
n: function () {
var step = it.next();
normalCompletion = step.done;
return step;
var r = t.next();
return a = r.done, r;
},
e: function (e) {
didErr = true;
err = e;
e: function (r) {
u = !0, o = r;
},
f: function () {
try {
if (!normalCompletion && it.return != null) it.return();
a || null == t.return || t.return();
} finally {
if (didErr) throw err;
if (u) throw o;
}

@@ -219,17 +82,90 @@ }

}
function _get() {
return _get = "undefined" != typeof Reflect && Reflect.get ? Reflect.get.bind() : function (e, t, r) {
var p = _superPropBase(e, t);
if (p) {
var n = Object.getOwnPropertyDescriptor(p, t);
return n.get ? n.get.call(arguments.length < 3 ? e : r) : n.value;
}
}, _get.apply(null, arguments);
}
function _getPrototypeOf(t) {
return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
return t.__proto__ || Object.getPrototypeOf(t);
}, _getPrototypeOf(t);
}
function _inherits(t, e) {
if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function");
t.prototype = Object.create(e && e.prototype, {
constructor: {
value: t,
writable: !0,
configurable: !0
}
}), Object.defineProperty(t, "prototype", {
writable: !1
}), e && _setPrototypeOf(t, e);
}
function _isNativeReflectConstruct() {
try {
var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (t) {}
return (_isNativeReflectConstruct = function () {
return !!t;
})();
}
function _possibleConstructorReturn(t, e) {
if (e && ("object" == typeof e || "function" == typeof e)) return e;
if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined");
return _assertThisInitialized(t);
}
function _setPrototypeOf(t, e) {
return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
return t.__proto__ = e, t;
}, _setPrototypeOf(t, e);
}
function _superPropBase(t, o) {
for (; !{}.hasOwnProperty.call(t, o) && null !== (t = _getPrototypeOf(t)););
return t;
}
function _superPropGet(t, o, e, r) {
var p = _get(_getPrototypeOf(1 & r ? t.prototype : t), o, e);
return 2 & r && "function" == typeof p ? function (t) {
return p.apply(e, t);
} : p;
}
function _toPrimitive(t, r) {
if ("object" != typeof t || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != typeof i) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
var i = _toPrimitive(t, "string");
return "symbol" == typeof i ? i : i + "";
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
(function (self) {
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
return {
NativeAbortSignal: self.AbortSignal,
NativeAbortController: self.AbortController
};
})(typeof self !== 'undefined' ? self : global);
/**
* @param {any} reason abort reason
*/
function createAbortEvent(reason) {
var event;
try {

@@ -257,10 +193,9 @@ event = new Event('abort');

}
event.reason = reason;
return event;
}
/**
* @param {any} reason abort reason
*/
function normalizeAbortReason(reason) {

@@ -273,4 +208,4 @@ if (reason === undefined) {

try {
reason = new DOMException('signal is aborted without reason'); // The DOMException does not support setting the name property directly.
reason = new DOMException('signal is aborted without reason');
// The DOMException does not support setting the name property directly.
Object.defineProperty(reason, 'name', {

@@ -287,3 +222,2 @@ value: 'AbortError'

}
return reason;

@@ -295,3 +229,2 @@ }

_classCallCheck(this, Emitter);
Object.defineProperty(this, 'listeners', {

@@ -303,4 +236,3 @@ value: {},

}
_createClass(Emitter, [{
return _createClass(Emitter, [{
key: "addEventListener",

@@ -311,3 +243,2 @@ value: function addEventListener(type, callback, options) {

}
this.listeners[type].push({

@@ -324,5 +255,3 @@ callback: callback,

}
var stack = this.listeners[type];
for (var i = 0, l = stack.length; i < l; i++) {

@@ -338,14 +267,12 @@ if (stack[i].callback === callback) {

value: function dispatchEvent(event) {
var _this = this;
if (!(event.type in this.listeners)) {
return;
}
var stack = this.listeners[event.type];
var stackToCall = stack.slice();
for (var i = 0, l = stackToCall.length; i < l; i++) {
var _loop = function _loop() {
var listener = stackToCall[i];
try {
listener.callback.call(this, event);
listener.callback.call(_this, event);
} catch (e) {

@@ -356,26 +283,19 @@ Promise.resolve().then(function () {

}
if (listener.options && listener.options.once) {
this.removeEventListener(event.type, listener.callback);
_this.removeEventListener(event.type, listener.callback);
}
};
for (var i = 0, l = stackToCall.length; i < l; i++) {
_loop();
}
return !event.defaultPrevented;
}
}]);
return Emitter;
}();
var AbortSignal = /*#__PURE__*/function (_Emitter) {
_inherits(AbortSignal, _Emitter);
var _super = _createSuper(AbortSignal);
function AbortSignal() {
var _this;
var _this2;
_classCallCheck(this, AbortSignal);
_this = _super.call(this); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
_this2 = _callSuper(this, AbortSignal);
// Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
// constructor has failed to run, then "this.listeners" will still be undefined and then we call

@@ -386,10 +306,9 @@ // the parent constructor directly instead as a workaround. For general details, see babel bug:

// https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042
if (!_this2.listeners) {
Emitter.call(_this2);
}
if (!_this.listeners) {
Emitter.call(_assertThisInitialized(_this));
} // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
// we want Object.keys(new AbortController().signal) to be [] for compat with the native impl
Object.defineProperty(_assertThisInitialized(_this), 'aborted', {
Object.defineProperty(_this2, 'aborted', {
value: false,

@@ -399,3 +318,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'onabort', {
Object.defineProperty(_this2, 'onabort', {
value: null,

@@ -405,3 +324,3 @@ writable: true,

});
Object.defineProperty(_assertThisInitialized(_this), 'reason', {
Object.defineProperty(_this2, 'reason', {
value: undefined,

@@ -411,6 +330,6 @@ writable: true,

});
return _this;
return _this2;
}
_createClass(AbortSignal, [{
_inherits(AbortSignal, _Emitter);
return _createClass(AbortSignal, [{
key: "toString",

@@ -425,3 +344,2 @@ value: function toString() {

this.aborted = true;
if (typeof this.onabort === 'function') {

@@ -431,9 +349,8 @@ this.onabort.call(this, event);

}
_superPropGet(AbortSignal, "dispatchEvent", this, 3)([event]);
}
_get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event);
}
/**
* @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/throwIfAborted}
*/
}, {

@@ -443,7 +360,8 @@ key: "throwIfAborted",

var aborted = this.aborted,
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
_this$reason = this.reason,
reason = _this$reason === void 0 ? 'Aborted' : _this$reason;
if (!aborted) return;
throw reason;
}
/**

@@ -456,3 +374,2 @@ * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}

*/
}], [{

@@ -467,2 +384,3 @@ key: "timeout",

}
/**

@@ -476,3 +394,2 @@ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}

*/
}, {

@@ -485,3 +402,2 @@ key: "any",

*/
function abort() {

@@ -491,7 +407,5 @@ controller.abort(this.reason);

}
function clean() {
var _iterator = _createForOfIteratorHelper(iterable),
_step;
_step;
try {

@@ -508,10 +422,7 @@ for (_iterator.s(); !(_step = _iterator.n()).done;) {

}
var _iterator2 = _createForOfIteratorHelper(iterable),
_step2;
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var signal = _step2.value;
if (signal.aborted) {

@@ -527,8 +438,5 @@ controller.abort(signal.reason);

}
return controller.signal;
}
}]);
return AbortSignal;
}(Emitter);

@@ -538,3 +446,2 @@ var AbortController = /*#__PURE__*/function () {

_classCallCheck(this, AbortController);
// Compared to assignment, Object.defineProperty makes properties non-enumerable by default and

@@ -548,4 +455,3 @@ // we want Object.keys(new AbortController()) to be [] for compat with the native impl

}
_createClass(AbortController, [{
return _createClass(AbortController, [{
key: "abort",

@@ -564,6 +470,3 @@ value: function abort(reason) {

}]);
return AbortController;
}();
if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {

@@ -580,3 +483,5 @@ // These are necessary to make sure that we get correct output for:

return true;
} // Note that the "unfetch" minimal fetch polyfill defines fetch() without
}
// Note that the "unfetch" minimal fetch polyfill defines fetch() without
// defining window.Request, and this polyfill need to work on top of unfetch

@@ -588,4 +493,2 @@ // so the below feature detection needs the !self.AbortController part.

// https://bugs.webkit.org/show_bug.cgi?id=174980#c2
return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController;

@@ -607,3 +510,2 @@ }

*/
function abortableFetchDecorator(patchTargets) {

@@ -615,11 +517,9 @@ if ('function' === typeof patchTargets) {

}
var _patchTargets = patchTargets,
fetch = _patchTargets.fetch,
_patchTargets$Request = _patchTargets.Request,
NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,
NativeAbortController = _patchTargets.AbortController,
_patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,
__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;
fetch = _patchTargets.fetch,
_patchTargets$Request = _patchTargets.Request,
NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,
NativeAbortController = _patchTargets.AbortController,
_patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,
__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;
if (!polyfillNeeded({

@@ -636,4 +536,4 @@ fetch: fetch,

}
var Request = NativeRequest; // Note that the "unfetch" minimal fetch polyfill defines fetch() without
var Request = NativeRequest;
// Note that the "unfetch" minimal fetch polyfill defines fetch() without
// defining window.Request, and this polyfill need to work on top of unfetch

@@ -649,9 +549,8 @@ // hence we only patch it if it's available. Also we don't patch it if signal

// TypeError: Cannot set property signal of #<Request> which has only a getter
if (Request && !Request.prototype.hasOwnProperty('signal') || __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) {
Request = function Request(input, init) {
var signal;
if (init && init.signal) {
signal = init.signal; // Never pass init.signal to the native Request implementation when the polyfill has
signal = init.signal;
// Never pass init.signal to the native Request implementation when the polyfill has
// been installed because if we're running on top of a browser with a

@@ -662,8 +561,5 @@ // working native AbortController (i.e. the polyfill was installed due to

// TypeError: Failed to construct 'Request': member signal is not of type AbortSignal.
delete init.signal;
}
var request = new NativeRequest(input, init);
if (signal) {

@@ -677,17 +573,11 @@ Object.defineProperty(request, 'signal', {

}
return request;
};
Request.prototype = NativeRequest.prototype;
}
var realFetch = fetch;
var abortableFetch = function abortableFetch(input, init) {
var signal = Request && Request.prototype.isPrototypeOf(input) ? input.signal : init ? init.signal : undefined;
if (signal) {
var abortError;
try {

@@ -700,10 +590,10 @@ abortError = new DOMException('Aborted', 'AbortError');

abortError.name = 'AbortError';
} // Return early if already aborted, thus avoiding making an HTTP request
}
// Return early if already aborted, thus avoiding making an HTTP request
if (signal.aborted) {
return Promise.reject(abortError);
} // Turn an event into a promise, reject it once `abort` is dispatched
}
// Turn an event into a promise, reject it once `abort` is dispatched
var cancellation = new Promise(function (_, reject) {

@@ -716,3 +606,2 @@ signal.addEventListener('abort', function () {

});
if (init && init.signal) {

@@ -726,11 +615,8 @@ // Never pass .signal to the native implementation when the polyfill has

delete init.signal;
} // Return the fastest promise (don't need to wait for request to finish)
}
// Return the fastest promise (don't need to wait for request to finish)
return Promise.race([cancellation, realFetch(input, init)]);
}
return realFetch(input, init);
};
return {

@@ -747,3 +633,2 @@ fetch: abortableFetch,

}
if (!self.fetch) {

@@ -753,7 +638,5 @@ console.warn('fetch() is not available, cannot install abortcontroller-polyfill');

}
var _abortableFetch = abortableFetchDecorator(self),
fetch = _abortableFetch.fetch,
Request = _abortableFetch.Request;
fetch = _abortableFetch.fetch,
Request = _abortableFetch.Request;
self.fetch = fetch;

@@ -760,0 +643,0 @@ self.Request = Request;

26

package.json
{
"name": "abortcontroller-polyfill",
"version": "1.7.7",
"version": "1.7.8",
"description": "Polyfill/ponyfill for the AbortController DOM API + optional patching of fetch (stub that calls catch, doesn't actually abort request).",

@@ -13,3 +13,3 @@ "main": "dist/umd-polyfill.js",

"prepare": "npm run build",
"test": "npm run build && npm-run-all test-headless eslint",
"test": "npm run build && npm run eslint && npm run test-headless",
"test-headless": "cross-env EE_BROWSER=chrome EE_HEADLESS=1 ./scripts/wdio-suppress-exitcode",

@@ -28,19 +28,19 @@ "test-chrome": "cross-env EE_BROWSER=chrome ./scripts/wdio-suppress-exitcode",

"devDependencies": {
"@babel/cli": "^7.19.3",
"@babel/core": "^7.19.3",
"@babel/plugin-transform-member-expression-literals": "^7.18.6",
"@babel/preset-env": "^7.19.3",
"@wdio/cli": "^9.2.10",
"@wdio/jasmine-framework": "^9.2.8",
"@wdio/local-runner": "^9.2.8",
"@wdio/spec-reporter": "^9.2.8",
"@babel/cli": "^7.26.4",
"@babel/core": "^7.26.0",
"@babel/plugin-transform-member-expression-literals": "^7.25.9",
"@babel/preset-env": "^7.26.0",
"@wdio/cli": "^9.4.1",
"@wdio/jasmine-framework": "^9.4.1",
"@wdio/local-runner": "^9.4.1",
"@wdio/spec-reporter": "^9.2.14",
"chalk": "^5.3.0",
"cross-env": "^7.0.3",
"detect-browser": "^5.3.0",
"eslint": "^8.25.0",
"npm-run-all": "^4.1.5",
"prettier": "^2.7.1",
"prettier": "^3.4.2",
"rollup": "^2.79.1",
"rollup-plugin-babel": "^4.4.0",
"webdriverio": "^9.2.8"
"webdriverio": "^9.4.1"
}
}
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