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Hook Ajax

it can hook all ajax

当前为 2021-06-09 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/426753/939008/Hook%20Ajax.js 

  1. (function (global, factory) {
  2.   typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@hook-js/core')) :
  3.   typeof define === 'function' && define.amd ? define(['exports', '@hook-js/core'], factory) :
  4.   (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.$hookAjax = {}, global.core));
  5. }(this, (function (exports, core) { 'use strict';
  6.  
  7.   function _arrayWithHoles(arr) {
  8.     if (Array.isArray(arr)) return arr;
  9.   }
  10.  
  11.   function _iterableToArrayLimit(arr, i) {
  12.     var _i = arr && (typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]);
  13.  
  14.     if (_i == null) return;
  15.     var _arr = [];
  16.     var _n = true;
  17.     var _d = false;
  18.  
  19.     var _s, _e;
  20.  
  21.     try {
  22.       for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) {
  23.         _arr.push(_s.value);
  24.  
  25.         if (i && _arr.length === i) break;
  26.       }
  27.     } catch (err) {
  28.       _d = true;
  29.       _e = err;
  30.     } finally {
  31.       try {
  32.         if (!_n && _i["return"] != null) _i["return"]();
  33.       } finally {
  34.         if (_d) throw _e;
  35.       }
  36.     }
  37.  
  38.     return _arr;
  39.   }
  40.  
  41.   function _arrayLikeToArray$1(arr, len) {
  42.     if (len == null || len > arr.length) len = arr.length;
  43.  
  44.     for (var i = 0, arr2 = new Array(len); i < len; i++) {
  45.       arr2[i] = arr[i];
  46.     }
  47.  
  48.     return arr2;
  49.   }
  50.  
  51.   function _unsupportedIterableToArray$1(o, minLen) {
  52.     if (!o) return;
  53.     if (typeof o === "string") return _arrayLikeToArray$1(o, minLen);
  54.     var n = Object.prototype.toString.call(o).slice(8, -1);
  55.     if (n === "Object" && o.constructor) n = o.constructor.name;
  56.     if (n === "Map" || n === "Set") return Array.from(o);
  57.     if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray$1(o, minLen);
  58.   }
  59.  
  60.   function _nonIterableRest() {
  61.     throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  62.   }
  63.  
  64.   function _slicedToArray(arr, i) {
  65.     return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray$1(arr, i) || _nonIterableRest();
  66.   }
  67.  
  68.   function _assertThisInitialized(self) {
  69.     if (self === void 0) {
  70.       throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  71.     }
  72.  
  73.     return self;
  74.   }
  75.  
  76.   function _setPrototypeOf(o, p) {
  77.     _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
  78.       o.__proto__ = p;
  79.       return o;
  80.     };
  81.  
  82.     return _setPrototypeOf(o, p);
  83.   }
  84.  
  85.   function _inherits(subClass, superClass) {
  86.     if (typeof superClass !== "function" && superClass !== null) {
  87.       throw new TypeError("Super expression must either be null or a function");
  88.     }
  89.  
  90.     subClass.prototype = Object.create(superClass && superClass.prototype, {
  91.       constructor: {
  92.         value: subClass,
  93.         writable: true,
  94.         configurable: true
  95.       }
  96.     });
  97.     if (superClass) _setPrototypeOf(subClass, superClass);
  98.   }
  99.  
  100.   function _typeof(obj) {
  101.     "@babel/helpers - typeof";
  102.  
  103.     if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
  104.       _typeof = function _typeof(obj) {
  105.         return typeof obj;
  106.       };
  107.     } else {
  108.       _typeof = function _typeof(obj) {
  109.         return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
  110.       };
  111.     }
  112.  
  113.     return _typeof(obj);
  114.   }
  115.  
  116.   function _possibleConstructorReturn(self, call) {
  117.     if (call && (_typeof(call) === "object" || typeof call === "function")) {
  118.       return call;
  119.     }
  120.  
  121.     return _assertThisInitialized(self);
  122.   }
  123.  
  124.   function _getPrototypeOf(o) {
  125.     _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
  126.       return o.__proto__ || Object.getPrototypeOf(o);
  127.     };
  128.     return _getPrototypeOf(o);
  129.   }
  130.  
  131.   function _classCallCheck(instance, Constructor) {
  132.     if (!(instance instanceof Constructor)) {
  133.       throw new TypeError("Cannot call a class as a function");
  134.     }
  135.   }
  136.  
  137.   function _defineProperties(target, props) {
  138.     for (var i = 0; i < props.length; i++) {
  139.       var descriptor = props[i];
  140.       descriptor.enumerable = descriptor.enumerable || false;
  141.       descriptor.configurable = true;
  142.       if ("value" in descriptor) descriptor.writable = true;
  143.       Object.defineProperty(target, descriptor.key, descriptor);
  144.     }
  145.   }
  146.  
  147.   function _createClass(Constructor, protoProps, staticProps) {
  148.     if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  149.     if (staticProps) _defineProperties(Constructor, staticProps);
  150.     return Constructor;
  151.   }
  152.  
  153.   function _defineProperty(obj, key, value) {
  154.     if (key in obj) {
  155.       Object.defineProperty(obj, key, {
  156.         value: value,
  157.         enumerable: true,
  158.         configurable: true,
  159.         writable: true
  160.       });
  161.     } else {
  162.       obj[key] = value;
  163.     }
  164.  
  165.     return obj;
  166.   }
  167.  
  168.   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 F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, 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; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
  169.  
  170.   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); }
  171.  
  172.   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; }
  173.  
  174.   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); }; }
  175.  
  176.   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; } }
  177.   var id = 0;
  178.  
  179.   function getUniqueId() {
  180.     return id++;
  181.   }
  182.  
  183.   /**
  184.    * Using to intercept ajax request, new Instance to start hook
  185.    */
  186.   var AjaxInterceptor = /*#__PURE__*/function () {
  187.     function AjaxInterceptor() {
  188.       _classCallCheck(this, AjaxInterceptor);
  189.  
  190.       _defineProperty(this, "urlHooks", {});
  191.  
  192.       _defineProperty(this, "responseHooks", {});
  193.  
  194.       _defineProperty(this, "sendHooks", {});
  195.  
  196.       var _this = this;
  197.  
  198.       core.hookReplace(window, 'XMLHttpRequest', function (D) {
  199.         return /*#__PURE__*/function (_D) {
  200.           _inherits(XMLHttpRequest, _D);
  201.  
  202.           var _super = _createSuper(XMLHttpRequest);
  203.  
  204.           function XMLHttpRequest() {
  205.             var _this2;
  206.  
  207.             _classCallCheck(this, XMLHttpRequest);
  208.  
  209.             for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
  210.               args[_key] = arguments[_key];
  211.             }
  212.  
  213.             _this2 = _super.call.apply(_super, [this].concat(args));
  214.  
  215.             _defineProperty(_assertThisInitialized(_this2), "id", void 0);
  216.  
  217.             _this2.id = getUniqueId();
  218.  
  219.             _this2.addEventListener('readystatechange', function () {
  220.               if (_this2.readyState == 4 || [200, 304, 201, 202, 203].includes(_this2.state)) {
  221.                 _this.onResponse(_assertThisInitialized(_this2));
  222.               }
  223.             });
  224.  
  225.             return _this2;
  226.           }
  227.  
  228.           return XMLHttpRequest;
  229.         }(D);
  230.       });
  231.       core.hook(window.XMLHttpRequest.prototype, 'open', this.getHookedRequestHandler());
  232.       core.hook(window.XMLHttpRequest.prototype, 'send', function (origin) {
  233.         return origin.before(function (_ref) {
  234.           var args = _ref.args,
  235.               prevent = _ref.preventDefault;
  236.           return _this.onSend(this, args, prevent);
  237.         });
  238.       });
  239.     }
  240.  
  241.     _createClass(AjaxInterceptor, [{
  242.       key: "getHookedRequestHandler",
  243.       value: function getHookedRequestHandler() {
  244.         var _this = this;
  245.  
  246.         return function (origin) {
  247.           return origin.before(function (_ref2) {
  248.             var args = _ref2.args,
  249.                 prevent = _ref2.preventDefault;
  250.             return _this.onRequest(this, args, prevent);
  251.           });
  252.         };
  253.       }
  254.     }, {
  255.       key: "onSend",
  256.       value: function onSend(xhr, args, prevent) {
  257.         var sendHandlers = this.sendHooks[xhr.id] || [];
  258.         var result;
  259.  
  260.         var _iterator = _createForOfIteratorHelper(sendHandlers),
  261.             _step;
  262.  
  263.         try {
  264.           for (_iterator.s(); !(_step = _iterator.n()).done;) {
  265.             var sendHandler = _step.value;
  266.  
  267.             if (typeof sendHandler === 'function') {
  268.               var _params = {
  269.                 args: args,
  270.                 prevent: prevent
  271.               };
  272.               result = sendHandler.call(xhr, _params) || result;
  273.             }
  274.           }
  275.         } catch (err) {
  276.           _iterator.e(err);
  277.         } finally {
  278.           _iterator.f();
  279.         }
  280.  
  281.         this.clearSendHooks(xhr.id);
  282.         return result;
  283.       }
  284.     }, {
  285.       key: "onRequest",
  286.       value: function onRequest(xhr, args, prevent) {
  287.         var _args = _slicedToArray(args, 2),
  288.             url = _args[1];
  289.  
  290.         var result;
  291.  
  292.         for (var hookUrl in this.urlHooks) {
  293.           if (new RegExp(hookUrl).test(url)) {
  294.             var _params2 = {
  295.               args: args,
  296.               prevent: prevent
  297.             };
  298.             var hooks = this.urlHooks[hookUrl];
  299.  
  300.             if (typeof hooks.onRequest === 'function') {
  301.               result = hooks.onRequest.call(xhr, _params2) || result;
  302.             }
  303.  
  304.             this.signResponseHooks(xhr.id, hooks);
  305.             this.signSendHooks(xhr.id, hooks);
  306.           }
  307.         }
  308.  
  309.         return result;
  310.       }
  311.     }, {
  312.       key: "onResponse",
  313.       value: function onResponse(xhr) {
  314.         if (xhr.readyState === 4 || [200, 201, 202, 304].includes(xhr.status)) {
  315.           var _replace = function _replace(response) {
  316.             if (typeof response !== 'string') {
  317.               response = JSON.stringify(response);
  318.             }
  319.  
  320.             Object.defineProperties(xhr, {
  321.               response: {
  322.                 writable: false,
  323.                 configurable: true,
  324.                 value: response
  325.               },
  326.               responseText: {
  327.                 writable: false,
  328.                 configurable: true,
  329.                 value: response
  330.               }
  331.             });
  332.           };
  333.  
  334.           var originResponse = ['', 'text'].includes(xhr.responseType) ? xhr.responseText : xhr.response;
  335.  
  336.           var _response;
  337.  
  338.           try {
  339.             _response = JSON.parse(originResponse);
  340.           } catch (e) {
  341.             _response = originResponse;
  342.           }
  343.  
  344.           var _params3 = {
  345.             response: _response,
  346.             originResponse: originResponse,
  347.             replace: function replace(response) {
  348.               _params3.response = response;
  349.             },
  350.             define: function define(property, value) {
  351.               Object.defineProperty(xhr, property, {
  352.                 writable: false,
  353.                 configurable: true,
  354.                 value: value
  355.               });
  356.             }
  357.           };
  358.           var _id = xhr.id;
  359.           var targetResponseHooks = this.responseHooks[_id] || [];
  360.  
  361.           var _iterator2 = _createForOfIteratorHelper(targetResponseHooks),
  362.               _step2;
  363.  
  364.           try {
  365.             for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
  366.               var targetResponseHook = _step2.value;
  367.  
  368.               if (targetResponseHook && typeof targetResponseHook === 'function') {
  369.                 targetResponseHook.call(xhr, _params3);
  370.  
  371.                 _replace(_params3.response);
  372.               }
  373.             }
  374.           } catch (err) {
  375.             _iterator2.e(err);
  376.           } finally {
  377.             _iterator2.f();
  378.           }
  379.  
  380.           this.clearResponseHooks(_id);
  381.         }
  382.       }
  383.     }, {
  384.       key: "signResponseHooks",
  385.       value: function signResponseHooks(id, hooks) {
  386.         if (hooks.onResponse && typeof hooks.onResponse === 'function') {
  387.           var exists = this.responseHooks[id] || [];
  388.           exists.push(hooks.onResponse);
  389.           this.responseHooks[id] = exists;
  390.         }
  391.       }
  392.     }, {
  393.       key: "signSendHooks",
  394.       value: function signSendHooks(id, hooks) {
  395.         if (hooks.onSend && typeof hooks.onSend === 'function') {
  396.           var exists = this.sendHooks[id] || [];
  397.           exists.push(hooks.onSend);
  398.           this.sendHooks[id] = exists;
  399.         }
  400.       }
  401.     }, {
  402.       key: "clearResponseHooks",
  403.       value: function clearResponseHooks(id) {
  404.         this.responseHooks[id] = [];
  405.       }
  406.     }, {
  407.       key: "clearSendHooks",
  408.       value: function clearSendHooks(id) {
  409.         this.sendHooks[id] = [];
  410.       }
  411.       /**
  412.        * Register from url RegExp
  413.        * @param url
  414.        * @param hooks
  415.        */
  416.  
  417.     }, {
  418.       key: "register",
  419.       value: function register(url, hooks) {
  420.         this.urlHooks[url] = hooks;
  421.       }
  422.     }]);
  423.  
  424.     return AjaxInterceptor;
  425.   }();
  426.  
  427.   exports.AjaxInterceptor = AjaxInterceptor;
  428.  
  429.   Object.defineProperty(exports, '__esModule', { value: true });
  430.  
  431. })));