xhook - npm Package Compare versions

Comparing version 1.4.9 to 1.5.0

dist/xhook.js

@@ -1,138 +0,306 @@
-// XHook - v1.4.9 - https://github.com/jpillora/xhook
-// Jaime Pillora <[e-mail]> - MIT Copyright 2018
-(function(undefined) {
-var AFTER, BEFORE, COMMON_EVENTS, EventEmitter, FETCH, FIRE, FormData, NativeFetch, NativeFormData, NativeXMLHttp, OFF, ON, READY_STATE, UPLOAD_EVENTS, WINDOW, XHookFetchRequest, XHookFormData, XHookHttpRequest, XMLHTTP, convertHeaders, depricatedProp, document, fakeEvent, mergeObjects, msie, nullify, proxyEvents, slice, useragent, xhook, _base,
-  __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
+/*!
+ * XHook - v1.5.0 - https://github.com/jpillora/xhook
+ * Jaime Pillora <[e-mail]> - MIT Copyright 2022
+ */
+/******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId]) {
+/******/ 			return installedModules[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// define __esModule on exports
+/******/ 	__webpack_require__.r = function(exports) {
+/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ 		}
+/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
+/******/ 	};
+/******/
+/******/ 	// create a fake namespace object
+/******/ 	// mode & 1: value is a module id, require it
+/******/ 	// mode & 2: merge all properties of value into the ns
+/******/ 	// mode & 4: return value when already ns object
+/******/ 	// mode & 8|1: behave like require
+/******/ 	__webpack_require__.t = function(value, mode) {
+/******/ 		if(mode & 1) value = __webpack_require__(value);
+/******/ 		if(mode & 8) return value;
+/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
+/******/ 		var ns = Object.create(null);
+/******/ 		__webpack_require__.r(ns);
+/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
+/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
+/******/ 		return ns;
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = "./src/main.js");
+/******/ })
+/************************************************************************/
+/******/ ({
 
-WINDOW = null;
+/***/ "./node_modules/webpack/buildin/amd-options.js":
+/*!****************************************!*\
+  !*** (webpack)/buildin/amd-options.js ***!
+  \****************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
 
-if (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope) {
-  WINDOW = self;
-} else if (typeof global !== 'undefined') {
-  WINDOW = global;
-} else {
-  WINDOW = window;
+/* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {/* globals __webpack_amd_options__ */
+module.exports = __webpack_amd_options__;
+
+/* WEBPACK VAR INJECTION */}.call(this, {}))
+
+/***/ }),
+
+/***/ "./node_modules/webpack/buildin/global.js":
+/*!***********************************!*\
+  !*** (webpack)/buildin/global.js ***!
+  \***********************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+var g;
+
+// This works in non-strict mode
+g = (function() {
+	return this;
+})();
+
+try {
+	// This works if eval is allowed (see CSP)
+	g = g || new Function("return this")();
+} catch (e) {
+	// This works if the window reference is available
+	if (typeof window === "object") g = window;
 }
 
-document = WINDOW.document;
+// g can still be undefined, but nothing to do about it...
+// We return undefined, instead of nothing here, so it's
+// easier to handle this case. if(!global) { ...}
 
-BEFORE = 'before';
+module.exports = g;
 
-AFTER = 'after';
 
-READY_STATE = 'readyState';
+/***/ }),
 
-ON = 'addEventListener';
+/***/ "./node_modules/webpack/buildin/harmony-module.js":
+/*!*******************************************!*\
+  !*** (webpack)/buildin/harmony-module.js ***!
+  \*******************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
 
-OFF = 'removeEventListener';
+module.exports = function(originalModule) {
+	if (!originalModule.webpackPolyfill) {
+		var module = Object.create(originalModule);
+		// module.parent = undefined by default
+		if (!module.children) module.children = [];
+		Object.defineProperty(module, "loaded", {
+			enumerable: true,
+			get: function() {
+				return module.l;
+			}
+		});
+		Object.defineProperty(module, "id", {
+			enumerable: true,
+			get: function() {
+				return module.i;
+			}
+		});
+		Object.defineProperty(module, "exports", {
+			enumerable: true
+		});
+		module.webpackPolyfill = 1;
+	}
+	return module;
+};
 
-FIRE = 'dispatchEvent';
 
-XMLHTTP = 'XMLHttpRequest';
+/***/ }),
 
-FETCH = 'fetch';
+/***/ "./src/main.js":
+/*!*********************!*\
+  !*** ./src/main.js ***!
+  \*********************/
+/*! no exports provided */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
 
-FormData = 'FormData';
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* WEBPACK VAR INJECTION */(function(module) {/* harmony import */ var _misc_event_emitter__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./misc/event-emitter */ "./src/misc/event-emitter.js");
+/* harmony import */ var _misc_window__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./misc/window */ "./src/misc/window.js");
+/* harmony import */ var _misc_headers__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./misc/headers */ "./src/misc/headers.js");
+/* harmony import */ var _patch_xmlhttprequest__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./patch/xmlhttprequest */ "./src/patch/xmlhttprequest.js");
+/* harmony import */ var _patch_fetch__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./patch/fetch */ "./src/patch/fetch.js");
+/* harmony import */ var _patch_formdata__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./patch/formdata */ "./src/patch/formdata.js");
+/* harmony import */ var _misc_hooks__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./misc/hooks */ "./src/misc/hooks.js");
 
-UPLOAD_EVENTS = ['load', 'loadend', 'loadstart'];
 
-COMMON_EVENTS = ['progress', 'abort', 'error', 'timeout'];
 
-useragent = typeof navigator !== 'undefined' && navigator['useragent'] ? navigator.userAgent : '';
 
-msie = parseInt((/msie (\d+)/.exec(useragent.toLowerCase()) || [])[1]);
+//patchable types
 
-if (isNaN(msie)) {
-  msie = parseInt((/trident\/.*; rv:(\d+)/.exec(useragent.toLowerCase()) || [])[1]);
-}
 
-(_base = Array.prototype).indexOf || (_base.indexOf = function(item) {
-  var i, x, _i, _len;
-  for (i = _i = 0, _len = this.length; _i < _len; i = ++_i) {
-    x = this[i];
-    if (x === item) {
-      return i;
-    }
-  }
-  return -1;
-});
 
-slice = function(o, n) {
-  return Array.prototype.slice.call(o, n);
-};
 
-depricatedProp = function(p) {
-  return p === "returnValue" || p === "totalSize" || p === "position";
-};
+//global state
 
-mergeObjects = function(src, dst) {
-  var k, v;
-  for (k in src) {
-    v = src[k];
-    if (depricatedProp(k)) {
-      continue;
-    }
-    try {
-      dst[k] = src[k];
-    } catch (_error) {}
+//the global hooks event emitter is also the global xhook object
+//(not the best decision in hindsight)
+const xhook = _misc_hooks__WEBPACK_IMPORTED_MODULE_6__["default"];
+xhook.EventEmitter = _misc_event_emitter__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"];
+//modify hooks
+xhook.before = function(handler, i) {
+  if (handler.length < 1 || handler.length > 2) {
+    throw "invalid hook";
   }
-  return dst;
+  return xhook.on("before", handler, i);
 };
-
-nullify = function(res) {
-  if (res === void 0) {
-    return null;
+xhook.after = function(handler, i) {
+  if (handler.length < 2 || handler.length > 3) {
+    throw "invalid hook";
   }
-  return res;
+  return xhook.on("after", handler, i);
 };
 
-proxyEvents = function(events, src, dst) {
-  var event, p, _i, _len;
-  p = function(event) {
-    return function(e) {
-      var clone, k, val;
-      clone = {};
-      for (k in e) {
-        if (depricatedProp(k)) {
-          continue;
-        }
-        val = e[k];
-        clone[k] = val === src ? dst : val;
-      }
-      return dst[FIRE](event, clone);
-    };
-  };
-  for (_i = 0, _len = events.length; _i < _len; _i++) {
-    event = events[_i];
-    if (dst._has(event)) {
-      src["on" + event] = p(event);
-    }
-  }
+//globally enable/disable
+xhook.enable = function() {
+  _patch_xmlhttprequest__WEBPACK_IMPORTED_MODULE_3__["default"].patch();
+  _patch_fetch__WEBPACK_IMPORTED_MODULE_4__["default"].patch();
+  _patch_formdata__WEBPACK_IMPORTED_MODULE_5__["default"].patch();
 };
+xhook.disable = function() {
+  _patch_xmlhttprequest__WEBPACK_IMPORTED_MODULE_3__["default"].unpatch();
+  _patch_fetch__WEBPACK_IMPORTED_MODULE_4__["default"].unpatch();
+  _patch_formdata__WEBPACK_IMPORTED_MODULE_5__["default"].unpatch();
+};
+//expose native objects
+xhook.XMLHttpRequest = _patch_xmlhttprequest__WEBPACK_IMPORTED_MODULE_3__["default"].Native;
+xhook.fetch = _patch_fetch__WEBPACK_IMPORTED_MODULE_4__["default"].Native;
+xhook.FormData = _patch_formdata__WEBPACK_IMPORTED_MODULE_5__["default"].Native;
 
-fakeEvent = function(type) {
-  var msieEventObject;
-  if (document && (document.createEventObject != null)) {
-    msieEventObject = document.createEventObject();
-    msieEventObject.type = type;
-    return msieEventObject;
-  } else {
-    try {
-      return new Event(type);
-    } catch (_error) {
-      return {
-        type: type
-      };
+//expose helpers
+xhook.headers = _misc_headers__WEBPACK_IMPORTED_MODULE_2__["default"].convert;
+
+//enable by default
+xhook.enable();
+
+//publicise (amd+commonjs+window)
+if (typeof define === "function" && __webpack_require__(/*! !webpack amd options */ "./node_modules/webpack/buildin/amd-options.js")) {
+  define("xhook", [], () => xhook);
+} else if (module && typeof module === "object" && module.exports) {
+  module.exports = { xhook };
+} else if (_misc_window__WEBPACK_IMPORTED_MODULE_1__["window"]) {
+  _misc_window__WEBPACK_IMPORTED_MODULE_1__["window"].xhook = xhook;
+}
+
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../node_modules/webpack/buildin/harmony-module.js */ "./node_modules/webpack/buildin/harmony-module.js")(module)))
+
+/***/ }),
+
+/***/ "./src/misc/array.js":
+/*!***************************!*\
+  !*** ./src/misc/array.js ***!
+  \***************************/
+/*! exports provided: slice */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "slice", function() { return slice; });
+//if required, add 'indexOf' method to Array
+if (!Array.prototype.indexOf) {
+  Array.prototype.indexOf = function(item) {
+    for (let i = 0; i < this.length; i++) {
+      const x = this[i];
+      if (x === item) {
+        return i;
+      }
     }
-  }
-};
+    return -1;
+  };
+}
 
-EventEmitter = function(nodeStyle) {
-  var emitter, events, listeners;
-  events = {};
-  listeners = function(event) {
-    return events[event] || [];
-  };
-  emitter = {};
-  emitter[ON] = function(event, callback, i) {
+const slice = (o, n) => Array.prototype.slice.call(o, n);
+
+
+
+
+/***/ }),
+
+/***/ "./src/misc/event-emitter.js":
+/*!***********************************!*\
+  !*** ./src/misc/event-emitter.js ***!
+  \***********************************/
+/*! exports provided: EventEmitter */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EventEmitter", function() { return EventEmitter; });
+/* harmony import */ var _array__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./array */ "./src/misc/array.js");
+/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./events */ "./src/misc/events.js");
+
+
+
+//tiny event emitter
+const EventEmitter = function(nodeStyle) {
+  //private
+  let events = {};
+  const listeners = event => events[event] || [];
+  //public
+  const emitter = {};
+  emitter.addEventListener = function(event, callback, i) {
     events[event] = listeners(event);
@@ -145,4 +313,4 @@ if (events[event].indexOf(callback) >= 0) {
   };
-  emitter[OFF] = function(event, callback) {
-    var i;
+  emitter.removeEventListener = function(event, callback) {
+    //remove all
     if (event === undefined) {
@@ -152,6 +320,8 @@ events = {};
     }
+    //remove all of type event
     if (callback === undefined) {
       events[event] = [];
     }
-    i = listeners(event).indexOf(callback);
+    //remove particular handler
+    const i = listeners(event).indexOf(callback);
     if (i === -1) {
@@ -162,32 +332,27 @@ return;
   };
-  emitter[FIRE] = function() {
-    var args, event, i, legacylistener, listener, _i, _len, _ref;
-    args = slice(arguments);
-    event = args.shift();
+  emitter.dispatchEvent = function() {
+    const args = Object(_array__WEBPACK_IMPORTED_MODULE_0__["slice"])(arguments);
+    const event = args.shift();
     if (!nodeStyle) {
-      args[0] = mergeObjects(args[0], fakeEvent(event));
+      args[0] = Object(_events__WEBPACK_IMPORTED_MODULE_1__["mergeObjects"])(args[0], Object(_events__WEBPACK_IMPORTED_MODULE_1__["fakeEvent"])(event));
     }
-    legacylistener = emitter["on" + event];
+    const legacylistener = emitter[`on${event}`];
     if (legacylistener) {
       legacylistener.apply(emitter, args);
     }
-    _ref = listeners(event).concat(listeners("*"));
-    for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) {
-      listener = _ref[i];
+    const iterable = listeners(event).concat(listeners("*"));
+    for (let i = 0; i < iterable.length; i++) {
+      const listener = iterable[i];
       listener.apply(emitter, args);
     }
   };
-  emitter._has = function(event) {
-    return !!(events[event] || emitter["on" + event]);
-  };
+  emitter._has = event => !!(events[event] || emitter[`on${event}`]);
+  //add extra aliases
   if (nodeStyle) {
-    emitter.listeners = function(event) {
-      return slice(listeners(event));
-    };
-    emitter.on = emitter[ON];
-    emitter.off = emitter[OFF];
-    emitter.fire = emitter[FIRE];
+    emitter.listeners = event => Object(_array__WEBPACK_IMPORTED_MODULE_0__["slice"])(listeners(event));
+    emitter.on = emitter.addEventListener;
+    emitter.off = emitter.removeEventListener;
+    emitter.fire = emitter.dispatchEvent;
     emitter.once = function(e, fn) {
-      var fire;
-      fire = function() {
+      var fire = function() {
         emitter.off(e, fire);
@@ -198,47 +363,102 @@ return fn.apply(null, arguments);
     };
-    emitter.destroy = function() {
-      return events = {};
-    };
+    emitter.destroy = () => (events = {});
   }
+
   return emitter;
 };
 
-xhook = EventEmitter(true);
 
-xhook.EventEmitter = EventEmitter;
+/***/ }),
 
-xhook[BEFORE] = function(handler, i) {
-  if (handler.length < 1 || handler.length > 2) {
-    throw "invalid hook";
+/***/ "./src/misc/events.js":
+/*!****************************!*\
+  !*** ./src/misc/events.js ***!
+  \****************************/
+/*! exports provided: UPLOAD_EVENTS, COMMON_EVENTS, mergeObjects, proxyEvents, fakeEvent */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UPLOAD_EVENTS", function() { return UPLOAD_EVENTS; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "COMMON_EVENTS", function() { return COMMON_EVENTS; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeObjects", function() { return mergeObjects; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "proxyEvents", function() { return proxyEvents; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fakeEvent", function() { return fakeEvent; });
+/* harmony import */ var _window__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./window */ "./src/misc/window.js");
+
+
+const UPLOAD_EVENTS = ["load", "loadend", "loadstart"];
+const COMMON_EVENTS = ["progress", "abort", "error", "timeout"];
+
+const depricatedProp = p =>
+  ["returnValue", "totalSize", "position"].includes(p);
+
+const mergeObjects = function(src, dst) {
+  for (let k in src) {
+    if (depricatedProp(k)) {
+      continue;
+    }
+    const v = src[k];
+    try {
+      dst[k] = v;
+    } catch (error) {}
   }
-  return xhook[ON](BEFORE, handler, i);
+  return dst;
 };
 
-xhook[AFTER] = function(handler, i) {
-  if (handler.length < 2 || handler.length > 3) {
-    throw "invalid hook";
+//proxy events from one emitter to another
+const proxyEvents = function(events, src, dst) {
+  const p = event =>
+    function(e) {
+      const clone = {};
+      //copies event, with dst emitter inplace of src
+      for (let k in e) {
+        if (depricatedProp(k)) {
+          continue;
+        }
+        const val = e[k];
+        clone[k] = val === src ? dst : val;
+      }
+      //emits out the dst
+      return dst.dispatchEvent(event, clone);
+    };
+  //dont proxy manual events
+  for (let event of Array.from(events)) {
+    if (dst._has(event)) {
+      src[`on${event}`] = p(event);
+    }
   }
-  return xhook[ON](AFTER, handler, i);
 };
 
-xhook.enable = function() {
-  WINDOW[XMLHTTP] = XHookHttpRequest;
-  if (typeof XHookFetchRequest === "function") {
-    WINDOW[FETCH] = XHookFetchRequest;
+//create fake event
+const fakeEvent = function(type) {
+  if (_window__WEBPACK_IMPORTED_MODULE_0__["document"] && _window__WEBPACK_IMPORTED_MODULE_0__["document"].createEventObject != null) {
+    const msieEventObject = _window__WEBPACK_IMPORTED_MODULE_0__["document"].createEventObject();
+    msieEventObject.type = type;
+    return msieEventObject;
   }
-  if (NativeFormData) {
-    WINDOW[FormData] = XHookFormData;
+  // on some platforms like android 4.1.2 and safari on windows, it appears
+  // that new Event is not allowed
+  try {
+    return new Event(type);
+  } catch (error) {
+    return { type };
   }
 };
 
-xhook.disable = function() {
-  WINDOW[XMLHTTP] = xhook[XMLHTTP];
-  WINDOW[FETCH] = xhook[FETCH];
-  if (NativeFormData) {
-    WINDOW[FormData] = NativeFormData;
-  }
-};
 
-convertHeaders = xhook.headers = function(h, dest) {
-  var header, headers, k, name, v, value, _i, _len, _ref;
+/***/ }),
+
+/***/ "./src/misc/headers.js":
+/*!*****************************!*\
+  !*** ./src/misc/headers.js ***!
+  \*****************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+//helper
+const convert = function(h, dest) {
+  let name;
   if (dest == null) {
@@ -249,16 +469,15 @@ dest = {};
     case "object":
-      headers = [];
-      for (k in h) {
-        v = h[k];
+      var headers = [];
+      for (let k in h) {
+        const v = h[k];
         name = k.toLowerCase();
-        headers.push("" + name + ":\t" + v);
+        headers.push(`${name}:\t${v}`);
       }
-      return headers.join('\n') + '\n';
+      return headers.join("\n") + "\n";
     case "string":
-      headers = h.split('\n');
-      for (_i = 0, _len = headers.length; _i < _len; _i++) {
-        header = headers[_i];
+      headers = h.split("\n");
+      for (let header of Array.from(headers)) {
         if (/([^:]+):\s*(.+)/.test(header)) {
-          name = (_ref = RegExp.$1) != null ? _ref.toLowerCase() : void 0;
-          value = RegExp.$2;
+          name = RegExp.$1 != null ? RegExp.$1.toLowerCase() : undefined;
+          const value = RegExp.$2;
           if (dest[name] == null) {
@@ -271,69 +490,337 @@ dest[name] = value;
   }
+  return [];
 };
 
-NativeFormData = WINDOW[FormData];
+/* harmony default export */ __webpack_exports__["default"] = ({ convert });
 
-XHookFormData = function(form) {
-  var entries;
-  this.fd = form ? new NativeFormData(form) : new NativeFormData();
+
+/***/ }),
+
+/***/ "./src/misc/hooks.js":
+/*!***************************!*\
+  !*** ./src/misc/hooks.js ***!
+  \***************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var _event_emitter__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./event-emitter */ "./src/misc/event-emitter.js");
+
+
+//global set of hook functions,
+//uses event emitter to store hooks
+const hooks = Object(_event_emitter__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"])(true);
+
+/* harmony default export */ __webpack_exports__["default"] = (hooks);
+
+
+/***/ }),
+
+/***/ "./src/misc/window.js":
+/*!****************************!*\
+  !*** ./src/misc/window.js ***!
+  \****************************/
+/*! exports provided: msie, window, document */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* WEBPACK VAR INJECTION */(function(global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "msie", function() { return msie; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "window", function() { return window; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "document", function() { return document; });
+let result = null;
+
+//find global object
+if (
+  typeof WorkerGlobalScope !== "undefined" &&
+  self instanceof WorkerGlobalScope
+) {
+  result = self;
+} else if (typeof global !== "undefined") {
+  result = global;
+} else if (window) {
+  result = window;
+}
+
+//find IE version
+const useragent =
+  typeof navigator !== "undefined" && navigator["useragent"]
+    ? navigator.userAgent
+    : "";
+
+let msie = null;
+if (
+  /msie (\d+)/.test(useragent.toLowerCase()) ||
+  /trident\/.*; rv:(\d+)/.test(useragent.toLowerCase())
+) {
+  msie = parseInt(RegExp.$1, 10);
+}
+
+const window = result;
+const document = result.document;
+
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../node_modules/webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
+
+/***/ }),
+
+/***/ "./src/patch/fetch.js":
+/*!****************************!*\
+  !*** ./src/patch/fetch.js ***!
+  \****************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var _misc_window__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../misc/window */ "./src/misc/window.js");
+/* harmony import */ var _misc_events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../misc/events */ "./src/misc/events.js");
+/* harmony import */ var _misc_hooks__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../misc/hooks */ "./src/misc/hooks.js");
+/* harmony import */ var _formdata__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./formdata */ "./src/patch/formdata.js");
+
+
+
+
+
+//browser's fetch
+const Native = _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].fetch;
+
+//xhook's fetch
+const Xhook = function(url, options) {
+  if (options == null) {
+    options = { headers: {} };
+  }
+  options.url = url;
+  let request = null;
+
+  const beforeHooks = _misc_hooks__WEBPACK_IMPORTED_MODULE_2__["default"].listeners("before");
+  const afterHooks = _misc_hooks__WEBPACK_IMPORTED_MODULE_2__["default"].listeners("after");
+
+  return new Promise(function(resolve, reject) {
+    let fullfiled = resolve
+    const getRequest = function() {
+      if (options.body instanceof _formdata__WEBPACK_IMPORTED_MODULE_3__["default"].Xhook) {
+        options.body = options.body.fd;
+      }
+
+      if (options.headers) {
+        options.headers = new Headers(options.headers);
+      }
+
+      if (!request) {
+        request = new Request(options.url, options);
+      }
+
+      return Object(_misc_events__WEBPACK_IMPORTED_MODULE_1__["mergeObjects"])(options, request);
+    };
+
+    var processAfter = function(response) {
+      if (!afterHooks.length) {
+        return fullfiled(response);
+      }
+
+      const hook = afterHooks.shift();
+
+      if (hook.length === 2) {
+        hook(getRequest(), response);
+        return processAfter(response);
+      } else if (hook.length === 3) {
+        return hook(getRequest(), response, processAfter);
+      } else {
+        return processAfter(response);
+      }
+    };
+
+    const done = function(userResponse) {
+      if (userResponse !== undefined) {
+        const response = new Response(
+          userResponse.body || userResponse.text,
+          userResponse
+        );
+        resolve(response);
+        processAfter(response);
+        return;
+      }
+
+      //continue processing until no hooks left
+      processBefore();
+    };
+
+    var processBefore = function() {
+      if (!beforeHooks.length) {
+        send();
+        return;
+      }
+
+      const hook = beforeHooks.shift();
+
+      if (hook.length === 1) {
+        return done(hook(options));
+      } else if (hook.length === 2) {
+        return hook(getRequest(), done);
+      }
+    };
+
+    var send = () =>
+      Native(getRequest())
+        .then(response => processAfter(response))
+        .catch(function(err) {
+          fullfiled = reject
+          processAfter(err);
+          return reject(err);
+        });
+
+    processBefore();
+  });
+};
+
+//patch interface
+/* harmony default export */ __webpack_exports__["default"] = ({
+  patch() {
+    if (Native) {
+      _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].fetch = Xhook;
+    }
+  },
+  unpatch() {
+    if (Native) {
+      _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].fetch = Native;
+    }
+  },
+  Native,
+  Xhook
+});
+
+
+/***/ }),
+
+/***/ "./src/patch/formdata.js":
+/*!*******************************!*\
+  !*** ./src/patch/formdata.js ***!
+  \*******************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var _misc_window__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../misc/window */ "./src/misc/window.js");
+/* harmony import */ var _misc_array__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../misc/array */ "./src/misc/array.js");
+
+
+
+//note:
+// we can patch FormData safely because all XHR
+// is hooked, so we can ensure the real FormData
+// object is used on send
+
+//browser's FormData
+var Native = _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].FormData;
+
+//xhooks's FormData
+const Xhook = function(form) {
+  this.fd = form ? new Native(form) : new Native();
   this.form = form;
-  entries = [];
-  Object.defineProperty(this, 'entries', {
-    get: function() {
-      var fentries;
-      fentries = !form ? [] : slice(form.querySelectorAll("input,select")).filter(function(e) {
-        var _ref;
-        return ((_ref = e.type) !== 'checkbox' && _ref !== 'radio') || e.checked;
-      }).map(function(e) {
-        return [e.name, e.type === "file" ? e.files : e.value];
-      });
+  const entries = [];
+  Object.defineProperty(this, "entries", {
+    get() {
+      //extract form entries
+      const fentries = !form
+        ? []
+        : Object(_misc_array__WEBPACK_IMPORTED_MODULE_1__["slice"])(form.querySelectorAll("input,select"))
+            .filter(e => !["checkbox", "radio"].includes(e.type) || e.checked)
+            .map(e => [e.name, e.type === "file" ? e.files : e.value]);
+      //combine with js entries
       return fentries.concat(entries);
     }
   });
-  this.append = (function(_this) {
-    return function() {
-      var args;
-      args = slice(arguments);
-      entries.push(args);
-      return _this.fd.append.apply(_this.fd, args);
-    };
-  })(this);
+  this.append = function() {
+    const args = Object(_misc_array__WEBPACK_IMPORTED_MODULE_1__["slice"])(arguments);
+    entries.push(args);
+    return this.fd.append.apply(this.fd, args);
+  }.bind(this);
 };
 
-if (NativeFormData) {
-  xhook[FormData] = NativeFormData;
-  WINDOW[FormData] = XHookFormData;
-}
+//patch interface
+/* harmony default export */ __webpack_exports__["default"] = ({
+  patch() {
+    if (Native) {
+      _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].FormData = Xhook;
+    }
+  },
+  unpatch() {
+    if (Native) {
+      _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].FormData = Native;
+    }
+  },
+  Native,
+  Xhook
+});
 
-NativeXMLHttp = WINDOW[XMLHTTP];
 
-xhook[XMLHTTP] = NativeXMLHttp;
+/***/ }),
 
-XHookHttpRequest = WINDOW[XMLHTTP] = function() {
-  var ABORTED, currentState, emitFinal, emitReadyState, event, facade, hasError, hasErrorHandler, readBody, readHead, request, response, setReadyState, status, transiting, writeBody, writeHead, xhr, _i, _len, _ref;
-  ABORTED = -1;
-  xhr = new xhook[XMLHTTP]();
-  request = {};
-  status = null;
-  hasError = void 0;
-  transiting = void 0;
-  response = void 0;
-  readHead = function() {
-    var key, name, val, _ref;
+/***/ "./src/patch/xmlhttprequest.js":
+/*!*************************************!*\
+  !*** ./src/patch/xmlhttprequest.js ***!
+  \*************************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var _misc_window__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../misc/window */ "./src/misc/window.js");
+/* harmony import */ var _misc_events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../misc/events */ "./src/misc/events.js");
+/* harmony import */ var _misc_event_emitter__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../misc/event-emitter */ "./src/misc/event-emitter.js");
+/* harmony import */ var _misc_headers__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../misc/headers */ "./src/misc/headers.js");
+/* harmony import */ var _formdata__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./formdata */ "./src/patch/formdata.js");
+
+
+
+
+
+
+const nullify = res => (res === undefined ? null : res);
+
+//browser's XMLHttpRequest
+const Native = _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].XMLHttpRequest;
+
+//xhook's XMLHttpRequest
+const Xhook = function() {
+  const ABORTED = -1;
+  const xhr = new Native();
+
+  //==========================
+  // Extra state
+  const request = {};
+  let status = null;
+  let hasError = undefined;
+  let transiting = undefined;
+  let response = undefined;
+  var currentState = 0;
+
+  //==========================
+  // Private API
+
+  //read results from real xhr into response
+  const readHead = function() {
+    // Accessing attributes on an aborted xhr object will
+    // throw an 'c00c023f error' in IE9 and lower, don't touch it.
     response.status = status || xhr.status;
-    if (!(status === ABORTED && msie < 10)) {
+    if (status !== ABORTED || !(_misc_window__WEBPACK_IMPORTED_MODULE_0__["msie"] < 10)) {
       response.statusText = xhr.statusText;
     }
     if (status !== ABORTED) {
-      _ref = convertHeaders(xhr.getAllResponseHeaders());
-      for (key in _ref) {
-        val = _ref[key];
+      const object = _misc_headers__WEBPACK_IMPORTED_MODULE_3__["default"].convert(xhr.getAllResponseHeaders());
+      for (let key in object) {
+        const val = object[key];
         if (!response.headers[key]) {
-          name = key.toLowerCase();
+          const name = key.toLowerCase();
           response.headers[name] = val;
         }
       }
+      return;
     }
   };
-  readBody = function() {
+
+  const readBody = function() {
+    //https://xhr.spec.whatwg.org/
     if (!xhr.responseType || xhr.responseType === "text") {
@@ -344,5 +831,7 @@ response.text = xhr.responseText;
         response.xml = xhr.responseXML;
-      } catch (_error) {
-
-      }
+      } catch (error) {}
+      // unable to set responseXML due to response type, we attempt to assign responseXML
+      // when the type is text even though it's against the spec due to several libraries
+      // and browser vendors who allow this behavior. causing these requests to fail when
+      // xhook is installed on a page.
     } else if (xhr.responseType === "document") {
@@ -354,2 +843,3 @@ response.xml = xhr.responseXML;
     }
+    //new in some browsers
     if ("responseURL" in xhr) {
@@ -359,25 +849,42 @@ response.finalUrl = xhr.responseURL;
   };
-  writeHead = function() {
+
+  //write response into facade xhr
+  const writeHead = function() {
     facade.status = response.status;
     facade.statusText = response.statusText;
   };
-  writeBody = function() {
-    if ('text' in response) {
+
+  const writeBody = function() {
+    if ("text" in response) {
       facade.responseText = response.text;
     }
-    if ('xml' in response) {
+    if ("xml" in response) {
       facade.responseXML = response.xml;
     }
-    if ('data' in response) {
+    if ("data" in response) {
       facade.response = response.data;
     }
-    if ('finalUrl' in response) {
+    if ("finalUrl" in response) {
       facade.responseURL = response.finalUrl;
     }
   };
-  emitReadyState = function(n) {
+
+  const emitFinal = function() {
+    if (!hasError) {
+      facade.dispatchEvent("load", {});
+    }
+    facade.dispatchEvent("loadend", {});
+    if (hasError) {
+      facade.readyState = 0;
+    }
+  };
+
+  //ensure ready state 0 through 4 is handled
+  const emitReadyState = function(n) {
     while (n > currentState && currentState < 4) {
-      facade[READY_STATE] = ++currentState;
+      facade.readyState = ++currentState;
+      // make fake events for libraries that actually check the type on
+      // the event object
       if (currentState === 1) {
-        facade[FIRE]("loadstart", {});
+        facade.dispatchEvent("loadstart", {});
       }
@@ -391,3 +898,4 @@ if (currentState === 2) {
       }
-      facade[FIRE]("readystatechange", {});
+      facade.dispatchEvent("readystatechange", {});
+      //delay final events incase of error
       if (currentState === 4) {
@@ -402,14 +910,6 @@ if (request.async === false) {
   };
-  emitFinal = function() {
-    if (!hasError) {
-      facade[FIRE]("load", {});
-    }
-    facade[FIRE]("loadend", {});
-    if (hasError) {
-      facade[READY_STATE] = 0;
-    }
-  };
-  currentState = 0;
-  setReadyState = function(n) {
-    var hooks, process;
+
+  //control facade ready state
+  const setReadyState = function(n) {
+    //emit events until readyState reaches 4
     if (n !== 4) {
@@ -419,28 +919,40 @@ emitReadyState(n);
     }
-    hooks = xhook.listeners(AFTER);
-    process = function() {
-      var hook;
-      if (!hooks.length) {
-        return emitReadyState(4);
-      }
-      hook = hooks.shift();
-      if (hook.length === 2) {
-        hook(request, response);
-        return process();
-      } else if (hook.length === 3 && request.async) {
-        return hook(request, response, process);
+    //before emitting 4, run all 'after' hooks in sequence
+    const hooks = xhook.listeners("after");
+    var process = function() {
+      if (hooks.length > 0) {
+        //execute each 'before' hook one at a time
+        const hook = hooks.shift();
+        if (hook.length === 2) {
+          hook(request, response);
+          process();
+        } else if (hook.length === 3 && request.async) {
+          hook(request, response, process);
+        } else {
+          process();
+        }
       } else {
-        return process();
+        //response ready for reading
+        emitReadyState(4);
       }
+      return;
     };
     process();
   };
-  facade = request.xhr = EventEmitter();
+
+  //==========================
+  // Facade XHR
+  var facade = Object(_misc_event_emitter__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"])();
+  request.xhr = facade;
+
+  // Handle the underlying ready state
   xhr.onreadystatechange = function(event) {
+    //pull status and headers
     try {
-      if (xhr[READY_STATE] === 2) {
+      if (xhr.readyState === 2) {
         readHead();
       }
-    } catch (_error) {}
-    if (xhr[READY_STATE] === 4) {
+    } catch (error) {}
+    //pull response data
+    if (xhr.readyState === 4) {
       transiting = false;
@@ -450,35 +962,44 @@ readHead();
     }
-    setReadyState(xhr[READY_STATE]);
+
+    setReadyState(xhr.readyState);
   };
-  hasErrorHandler = function() {
+
+  //mark this xhr as errored
+  const hasErrorHandler = function() {
     hasError = true;
   };
-  facade[ON]('error', hasErrorHandler);
-  facade[ON]('timeout', hasErrorHandler);
-  facade[ON]('abort', hasErrorHandler);
-  facade[ON]('progress', function() {
+  facade.addEventListener("error", hasErrorHandler);
+  facade.addEventListener("timeout", hasErrorHandler);
+  facade.addEventListener("abort", hasErrorHandler);
+  // progress means we're current downloading...
+  facade.addEventListener("progress", function(event) {
     if (currentState < 3) {
       setReadyState(3);
-    } else {
-      facade[FIRE]("readystatechange", {});
+    } else if (xhr.readyState <= 3) {
+      //until ready (4), each progress event is followed by readystatechange...
+      facade.dispatchEvent("readystatechange", {}); //TODO fake an XHR event
     }
   });
-  if ('withCredentials' in xhr || xhook.addWithCredentials) {
+
+  // initialise 'withCredentials' on facade xhr in browsers with it
+  // or if explicitly told to do so
+  if ("withCredentials" in xhr || xhook.addWithCredentials) {
     facade.withCredentials = false;
   }
   facade.status = 0;
-  _ref = COMMON_EVENTS.concat(UPLOAD_EVENTS);
-  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-    event = _ref[_i];
-    facade["on" + event] = null;
+
+  // initialise all possible event handlers
+  for (let event of Array.from(_misc_events__WEBPACK_IMPORTED_MODULE_1__["COMMON_EVENTS"].concat(_misc_events__WEBPACK_IMPORTED_MODULE_1__["UPLOAD_EVENTS"]))) {
+    facade[`on${event}`] = null;
   }
+
   facade.open = function(method, url, async, user, pass) {
+    // Initailize empty XHR facade
     currentState = 0;
     hasError = false;
     transiting = false;
+    //reset request
     request.headers = {};
     request.headerNames = {};
     request.status = 0;
-    response = {};
-    response.headers = {};
     request.method = method;
@@ -489,9 +1010,13 @@ request.url = url;
     request.pass = pass;
+    //reset response
+    response = {};
+    response.headers = {};
+    // openned facade xhr (not real xhr)
     setReadyState(1);
   };
+
   facade.send = function(body) {
-    var hooks, k, modk, process, send, _j, _len1, _ref1;
-    _ref1 = ['type', 'timeout', 'withCredentials'];
-    for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
-      k = _ref1[_j];
+    //read xhr settings before hooking
+    let k, modk;
+    for (k of ["type", "timeout", "withCredentials"]) {
       modk = k === "type" ? "responseType" : k;
@@ -502,14 +1027,29 @@ if (modk in facade) {
     }
+
     request.body = body;
-    send = function() {
-      var header, value, _k, _len2, _ref2, _ref3;
-      proxyEvents(COMMON_EVENTS, xhr, facade);
+    const send = function() {
+      //proxy all events from real xhr to facade
+      Object(_misc_events__WEBPACK_IMPORTED_MODULE_1__["proxyEvents"])(_misc_events__WEBPACK_IMPORTED_MODULE_1__["COMMON_EVENTS"], xhr, facade);
+      //proxy all upload events from the real to the upload facade
       if (facade.upload) {
-        proxyEvents(COMMON_EVENTS.concat(UPLOAD_EVENTS), xhr.upload, facade.upload);
+        Object(_misc_events__WEBPACK_IMPORTED_MODULE_1__["proxyEvents"])(
+          _misc_events__WEBPACK_IMPORTED_MODULE_1__["COMMON_EVENTS"].concat(_misc_events__WEBPACK_IMPORTED_MODULE_1__["UPLOAD_EVENTS"]),
+          xhr.upload,
+          facade.upload
+        );
       }
+
+      //prepare request all at once
       transiting = true;
-      xhr.open(request.method, request.url, request.async, request.user, request.pass);
-      _ref2 = ['type', 'timeout', 'withCredentials'];
-      for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
-        k = _ref2[_k];
+      //perform open
+      xhr.open(
+        request.method,
+        request.url,
+        request.async,
+        request.user,
+        request.pass
+      );
+
+      //write xhr settings
+      for (k of ["type", "timeout", "withCredentials"]) {
         modk = k === "type" ? "responseType" : k;
@@ -520,5 +1060,6 @@ if (k in request) {
       }
-      _ref3 = request.headers;
-      for (header in _ref3) {
-        value = _ref3[header];
+
+      //insert headers
+      for (let header in request.headers) {
+        const value = request.headers[header];
         if (header) {
@@ -528,17 +1069,26 @@ xhr.setRequestHeader(header, value);
       }
-      if (request.body instanceof XHookFormData) {
+      //extract real formdata
+      if (request.body instanceof _formdata__WEBPACK_IMPORTED_MODULE_4__["default"].Xhook) {
         request.body = request.body.fd;
       }
+      //real send!
       xhr.send(request.body);
     };
-    hooks = xhook.listeners(BEFORE);
-    process = function() {
-      var done, hook;
+
+    const hooks = xhook.listeners("before");
+    //process hooks sequentially
+    var process = function() {
       if (!hooks.length) {
         return send();
       }
-      done = function(userResponse) {
-        if (typeof userResponse === 'object' && (typeof userResponse.status === 'number' || typeof response.status === 'number')) {
-          mergeObjects(userResponse, response);
-          if (__indexOf.call(userResponse, 'data') < 0) {
+      //go to next hook OR optionally provide response
+      const done = function(userResponse) {
+        //break chain - provide dummy response (readyState 4)
+        if (
+          typeof userResponse === "object" &&
+          (typeof userResponse.status === "number" ||
+            typeof response.status === "number")
+        ) {
+          Object(_misc_events__WEBPACK_IMPORTED_MODULE_1__["mergeObjects"])(userResponse, response);
+          if (!("data" in userResponse)) {
             userResponse.data = userResponse.response || userResponse.text;
@@ -549,56 +1099,73 @@ }
         }
+        //continue processing until no hooks left
         process();
       };
+      //specifically provide headers (readyState 2)
       done.head = function(userResponse) {
-        mergeObjects(userResponse, response);
-        return setReadyState(2);
+        Object(_misc_events__WEBPACK_IMPORTED_MODULE_1__["mergeObjects"])(userResponse, response);
+        setReadyState(2);
       };
+      //specifically provide partial text (responseText  readyState 3)
       done.progress = function(userResponse) {
-        mergeObjects(userResponse, response);
-        return setReadyState(3);
+        Object(_misc_events__WEBPACK_IMPORTED_MODULE_1__["mergeObjects"])(userResponse, response);
+        setReadyState(3);
       };
-      hook = hooks.shift();
+
+      const hook = hooks.shift();
+      //async or sync?
       if (hook.length === 1) {
-        return done(hook(request));
+        done(hook(request));
       } else if (hook.length === 2 && request.async) {
-        return hook(request, done);
+        //async handlers must use an async xhr
+        hook(request, done);
       } else {
-        return done();
+        //skip async hook on sync requests
+        done();
       }
+      return;
     };
+    //kick off
     process();
   };
+
   facade.abort = function() {
     status = ABORTED;
     if (transiting) {
-      xhr.abort();
+      xhr.abort(); //this will emit an 'abort' for us
     } else {
-      facade[FIRE]('abort', {});
+      facade.dispatchEvent("abort", {});
     }
   };
+
   facade.setRequestHeader = function(header, value) {
-    var lName, name;
-    lName = header != null ? header.toLowerCase() : void 0;
-    name = request.headerNames[lName] = request.headerNames[lName] || header;
+    //the first header set is used for all future case-alternatives of 'name'
+    const lName = header != null ? header.toLowerCase() : undefined;
+    const name = (request.headerNames[lName] =
+      request.headerNames[lName] || header);
+    //append header to any previous values
     if (request.headers[name]) {
-      value = request.headers[name] + ', ' + value;
+      value = request.headers[name] + ", " + value;
     }
     request.headers[name] = value;
   };
-  facade.getResponseHeader = function(header) {
-    var name;
-    name = header != null ? header.toLowerCase() : void 0;
-    return nullify(response.headers[name]);
-  };
-  facade.getAllResponseHeaders = function() {
-    return nullify(convertHeaders(response.headers));
-  };
+  facade.getResponseHeader = header =>
+    nullify(response.headers[header ? header.toLowerCase() : undefined]);
+
+  facade.getAllResponseHeaders = () =>
+    nullify(_misc_headers__WEBPACK_IMPORTED_MODULE_3__["default"].convert(response.headers));
+
+  //proxy call only when supported
   if (xhr.overrideMimeType) {
     facade.overrideMimeType = function() {
-      return xhr.overrideMimeType.apply(xhr, arguments);
+      xhr.overrideMimeType.apply(xhr, arguments);
     };
   }
+
+  //create emitter when supported
   if (xhr.upload) {
-    facade.upload = request.upload = EventEmitter();
+    let up = Object(_misc_event_emitter__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"])();
+    facade.upload = up;
+    request.upload = up;
   }
+
   facade.UNSENT = 0;
@@ -609,111 +1176,39 @@ facade.OPENED = 1;
   facade.DONE = 4;
-  facade.response = '';
-  facade.responseText = '';
+
+  // fill in default values for an empty XHR object according to the spec
+  facade.response = "";
+  facade.responseText = "";
   facade.responseXML = null;
   facade.readyState = 0;
-  facade.statusText = '';
+  facade.statusText = "";
+
   return facade;
 };
 
-if (typeof WINDOW[FETCH] === "function") {
-  NativeFetch = WINDOW[FETCH];
-  xhook[FETCH] = NativeFetch;
-  XHookFetchRequest = WINDOW[FETCH] = function(url, options) {
-    var afterHooks, beforeHooks, request;
-    if (options == null) {
-      options = {
-        headers: {}
-      };
+Xhook.UNSENT = 0;
+Xhook.OPENED = 1;
+Xhook.HEADERS_RECEIVED = 2;
+Xhook.LOADING = 3;
+Xhook.DONE = 4;
+
+//patch interface
+/* harmony default export */ __webpack_exports__["default"] = ({
+  patch() {
+    if (Native) {
+      _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].XMLHttpRequest = Xhook;
     }
-    options.url = url;
-    request = null;
-    beforeHooks = xhook.listeners(BEFORE);
-    afterHooks = xhook.listeners(AFTER);
-    return new Promise(function(resolve, reject) {
-      var done, getRequest, processAfter, processBefore, send;
-      getRequest = function() {
-        if (options.body instanceof XHookFormData) {
-          options.body = options.body.fd;
-        }
-        if (options.headers) {
-          options.headers = new Headers(options.headers);
-        }
-        if (!request) {
-          request = new Request(options.url, options);
-        }
-        return mergeObjects(options, request);
-      };
-      processAfter = function(response) {
-        var hook;
-        if (!afterHooks.length) {
-          return resolve(response);
-        }
-        hook = afterHooks.shift();
-        if (hook.length === 2) {
-          hook(getRequest(), response);
-          return processAfter(response);
-        } else if (hook.length === 3) {
-          return hook(getRequest(), response, processAfter);
-        } else {
-          return processAfter(response);
-        }
-      };
-      done = function(userResponse) {
-        var response;
-        if (userResponse !== void 0) {
-          response = new Response(userResponse.body || userResponse.text, userResponse);
-          resolve(response);
-          processAfter(response);
-          return;
-        }
-        processBefore();
-      };
-      processBefore = function() {
-        var hook;
-        if (!beforeHooks.length) {
-          send();
-          return;
-        }
-        hook = beforeHooks.shift();
-        if (hook.length === 1) {
-          return done(hook(options));
-        } else if (hook.length === 2) {
-          return hook(getRequest(), done);
-        }
-      };
-      send = function() {
-        return NativeFetch(getRequest()).then(function(response) {
-          return processAfter(response);
-        })["catch"](function(err) {
-          processAfter(err);
-          return reject(err);
-        });
-      };
-      processBefore();
-    });
-  };
-}
+  },
+  unpatch() {
+    if (Native) {
+      _misc_window__WEBPACK_IMPORTED_MODULE_0__["window"].XMLHttpRequest = Native;
+    }
+  },
+  Native,
+  Xhook
+});
 
-XHookHttpRequest.UNSENT = 0;
 
-XHookHttpRequest.OPENED = 1;
+/***/ })
 
-XHookHttpRequest.HEADERS_RECEIVED = 2;
-
-XHookHttpRequest.LOADING = 3;
-
-XHookHttpRequest.DONE = 4;
-
-if (typeof define === "function" && define.amd) {
-  define("xhook", [], function() {
-    return xhook;
-  });
-} else if (typeof module === "object" && module.exports) {
-  module.exports = {
-    xhook: xhook
-  };
-} else if (WINDOW) {
-  WINDOW.xhook = xhook;
-}
-
-}.call(this));
+/******/ });
+//# sourceMappingURL=xhook.js.map

dist/xhook.min.js

@@ -1,3 +0,5 @@
-// XHook - v1.4.9 - https://github.com/jpillora/xhook
-// Jaime Pillora <[e-mail]> - MIT Copyright 2018
-(function(a,b){var c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H=[].indexOf||function(a){for(var b=0,c=this.length;b<c;b++)if(b in this&&this[b]===a)return b;return-1};q=null,q="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:"undefined"!=typeof global?global:a,x=q.document,d="before",c="after",o="readyState",n="addEventListener",m="removeEventListener",h="dispatchEvent",u="XMLHttpRequest",g="fetch",i="FormData",p=["load","loadend","loadstart"],e=["progress","abort","error","timeout"],E="undefined"!=typeof navigator&&navigator.useragent?navigator.userAgent:"",A=parseInt((/msie (\d+)/.exec(E.toLowerCase())||[])[1]),isNaN(A)&&(A=parseInt((/trident\/.*; rv:(\d+)/.exec(E.toLowerCase())||[])[1])),(G=Array.prototype).indexOf||(G.indexOf=function(a){var b,c,d,e;for(b=d=0,e=this.length;d<e;b=++d)if(c=this[b],c===a)return b;return-1}),D=function(a,b){return 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+/*!
+ * XHook - v1.5.0 - https://github.com/jpillora/xhook
+ * Jaime Pillora <[e-mail]> - MIT Copyright 2022
+ */!function(e){var t={};function n(o){if(t[o])return t[o].exports;var r=t[o]={i:o,l:!1,exports:{}};return e[o].call(r.exports,r,r.exports,n),r.l=!0,r.exports}n.m=e,n.c=t,n.d=function(e,t,o){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:o})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var o=Object.create(null);if(n.r(o),Object.defineProperty(o,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var r in e)n.d(o,r,function(t){return e[t]}.bind(null,r));return o},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=9)}([function(e,t,n){"use strict";(function(e){n.d(t,"b",(function(){return 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c.on("after",e,t)},c.enable=function(){s.a.patch(),a.a.patch(),i.a.patch()},c.disable=function(){s.a.unpatch(),a.a.unpatch(),i.a.unpatch()},c.XMLHttpRequest=s.a.Native,c.fetch=a.a.Native,c.FormData=i.a.Native,c.headers=r.a.convert,c.enable(),"function"==typeof define&&n(12)?define("xhook",[],()=>c):e&&"object"==typeof e&&e.exports?e.exports={xhook:c}:o.c&&(o.c.xhook=c)}.call(this,n(10)(e))},function(e,t){e.exports=function(e){if(!e.webpackPolyfill){var t=Object.create(e);t.children||(t.children=[]),Object.defineProperty(t,"loaded",{enumerable:!0,get:function(){return t.l}}),Object.defineProperty(t,"id",{enumerable:!0,get:function(){return t.i}}),Object.defineProperty(t,"exports",{enumerable:!0}),t.webpackPolyfill=1}return t}},function(e,t){var n;n=function(){return this}();try{n=n||new Function("return this")()}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t){(function(t){e.exports=t}).call(this,{})}]);
+//# sourceMappingURL=xhook.min.js.map

package.json

 {
   "name": "xhook",
-  "version": "1.4.9",
+  "version": "1.5.0",
   "description": "Easily intercept and modify XHR request and response",
   "browser": "dist/xhook.js",
-  "main": "dist/xhook.js",
+  "main": "src/main.js",
   "scripts": {
-    "start": "grunt-source --server=3000",
-    "test": "testcafe chrome:headless tests",
+    "start": "webpack-dev-server --mode development",
+    "build": "webpack-cli --mode development && webpack-cli --mode production --output-filename xhook.min.js",
+    "test": "playwright test",
+    "test:server": "http-server --port 8080",
     "test:all": "testcafe all tests"
@@ -39,5 +41,9 @@ },
   "devDependencies": {
-    "testcafe": "^0.16.2",
-    "testcafe-browser-provider-saucelabs": "^1.3.0"
-  }
+    "@playwright/test": "^1.23.0",
+    "http-server": "^14.1.1",
+    "webpack": "^4.42.0",
+    "webpack-cli": "^3.3.11",
+    "webpack-dev-server": "^3.10.3"
+  },
+  "prettier": {}
 }

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Fixed alerts

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Improved metrics

Number of low supply chain risk alerts

0

-100%

Number of medium supply chain risk alerts

4

-42.86%

Worsened metrics

Total package byte prevSize

154922

-88.45%

Dev dependency count

5

150%

Number of package files

16

-76.47%

Lines of code

1859

-74.98%

No dependency changes