mirror of
https://github.com/xenos1337/httptoolkit-patcher.git
synced 2026-07-15 16:20:02 +02:00
refactor(patcher): use local inject.js and simplify injection mechanism
This commit is contained in:
xenos
@@ -1,206 +1,168 @@
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(function injectPageContextHooks() {
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const injectionCode = `
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(function() {
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console.log("[PAGE-INJECT] Installing hooks in page context");
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const propertyHooks = {
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isPaidUser: true,
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isLoggedIn: true,
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userHasSubscription: true,
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userEmail: "hi@httptoolkit.com",
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mightBePaidUser: true,
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isPastDueUser: false,
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userSubscription: {
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status: "active",
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plan: "pro",
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sku: "sku",
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tierCode: "pro",
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interval: "monthly",
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quantity: 1,
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expiry: new Date("2999-01-01"),
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updateBillingDetailsUrl: "https://httptoolkit.com/",
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cancelSubscriptionUrl: "https://httptoolkit.com/",
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lastReceiptUrl: "https://httptoolkit.com/",
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canManageSubscription: true
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(function () {
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console.log("[PAGE-INJECT] Installing hooks in page context");
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const propertyHooks = {
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isPaidUser: true,
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isLoggedIn: true,
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userHasSubscription: true,
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userEmail: "hi@httptoolkit.com",
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mightBePaidUser: true,
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isPastDueUser: false,
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isStatusUnexpired: true,
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userSubscription: {
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state: "fulfilled",
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status: "active",
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plan: "pro",
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sku: "sku",
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tierCode: "pro",
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interval: "monthly",
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quantity: 1,
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expiry: new Date(new Date().setFullYear(new Date().getFullYear() + 10)),
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updateBillingDetailsUrl: "https://httptoolkit.com/",
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cancelSubscriptionUrl: "https://httptoolkit.com/",
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lastReceiptUrl: "https://httptoolkit.com/",
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canManageSubscription: true,
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},
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};
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const hookedObjects = new WeakSet();
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// Override Object.defineProperty to intercept all property definitions
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const originalDefineProperty = Object.defineProperty;
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Object.defineProperty = function (target, prop, descriptor) {
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// Intercept our target properties
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if (prop in propertyHooks) {
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console.log("[PAGE-INJECT] Intercepting defineProperty for: " + prop);
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if (descriptor && descriptor.get) {
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const originalGetter = descriptor.get;
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descriptor.get = function () {
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const originalValue = originalGetter.call(this);
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console.log("[PAGE-INJECT] " + prop + " getter called, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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return propertyHooks[prop];
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};
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} else if (descriptor && descriptor.value !== undefined) {
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console.log("[PAGE-INJECT] " + prop + " value being defined, overriding to " + JSON.stringify(propertyHooks[prop]));
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descriptor.value = propertyHooks[prop];
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}
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}
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return originalDefineProperty.call(this, target, prop, descriptor);
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};
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// Hook Object.defineProperties too
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const originalDefineProperties = Object.defineProperties;
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Object.defineProperties = function (target, props) {
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for (let prop in props) {
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if (prop in propertyHooks) {
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console.log("[PAGE-INJECT] Intercepting defineProperties for: " + prop);
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if (props[prop].get) {
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const originalGetter = props[prop].get;
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props[prop].get = function () {
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const originalValue = originalGetter.call(this);
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console.log("[PAGE-INJECT] " + prop + " getter called, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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return propertyHooks[prop];
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};
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} else if (props[prop].value !== undefined) {
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props[prop].value = propertyHooks[prop];
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}
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};
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}
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}
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return originalDefineProperties.call(this, target, props);
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};
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const hookedObjects = new WeakSet();
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// Override Object.defineProperty to intercept all property definitions
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const originalDefineProperty = Object.defineProperty;
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Object.defineProperty = function(target, prop, descriptor) {
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// Intercept our target properties
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if (prop in propertyHooks) {
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console.log("[PAGE-INJECT] Intercepting defineProperty for: " + prop);
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if (descriptor && descriptor.get) {
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const originalGetter = descriptor.get;
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descriptor.get = function() {
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const originalValue = originalGetter.call(this);
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console.log("[PAGE-INJECT] " + prop + " getter called, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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return propertyHooks[prop];
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};
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} else if (descriptor && descriptor.value !== undefined) {
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console.log("[PAGE-INJECT] " + prop + " value being defined, overriding to " + JSON.stringify(propertyHooks[prop]));
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descriptor.value = propertyHooks[prop];
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}
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}
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return originalDefineProperty.call(this, target, prop, descriptor);
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};
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// Periodically scan and patch existing objects
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function scanAndPatch() {
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// Search through window and common store locations
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const searchPaths = [window, window.accountStore, window.stores && window.stores.accountStore, window.appState && window.appState.accountStore];
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// Hook Object.defineProperties too
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const originalDefineProperties = Object.defineProperties;
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Object.defineProperties = function(target, props) {
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for (let prop in props) {
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if (prop in propertyHooks) {
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console.log("[PAGE-INJECT] Intercepting defineProperties for: " + prop);
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if (props[prop].get) {
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const originalGetter = props[prop].get;
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props[prop].get = function() {
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const originalValue = originalGetter.call(this);
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console.log("[PAGE-INJECT] " + prop + " getter called, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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return propertyHooks[prop];
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};
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} else if (props[prop].value !== undefined) {
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props[prop].value = propertyHooks[prop];
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}
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}
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}
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return originalDefineProperties.call(this, target, props);
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};
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searchPaths.forEach((obj, idx) => {
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if (!obj || hookedObjects.has(obj)) return;
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// Periodically scan and patch existing objects
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function scanAndPatch() {
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// Search through window and common store locations
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const searchPaths = [
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window,
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window.accountStore,
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window.stores && window.stores.accountStore,
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window.appState && window.appState.accountStore,
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];
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searchPaths.forEach((obj, idx) => {
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if (!obj || hookedObjects.has(obj)) return;
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try {
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Object.keys(propertyHooks).forEach(prop => {
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try {
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Object.keys(propertyHooks).forEach(prop => {
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try {
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const desc = Object.getOwnPropertyDescriptor(obj, prop);
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if (desc && desc.configurable) {
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console.log("[PAGE-INJECT] Found " + prop + " on object #" + idx + ", patching...");
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if (desc.get) {
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const desc = Object.getOwnPropertyDescriptor(obj, prop);
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if (desc && desc.configurable) {
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console.log("[PAGE-INJECT] Found " + prop + " on object #" + idx + ", patching...");
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if (desc.get) {
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const originalGetter = desc.get;
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Object.defineProperty(obj, prop, {
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get: function () {
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const originalValue = originalGetter.call(this);
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console.log("[PAGE-INJECT] " + prop + " getter intercepted, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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return propertyHooks[prop];
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},
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set: desc.set,
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configurable: true,
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enumerable: desc.enumerable,
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});
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} else if (desc.writable) {
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obj[prop] = propertyHooks[prop];
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console.log("[PAGE-INJECT] " + prop + " value set to " + JSON.stringify(propertyHooks[prop]));
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}
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}
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} catch (e) {
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// Ignore individual property errors
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}
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});
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hookedObjects.add(obj);
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} catch (e) {
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// Ignore object access errors
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}
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});
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// Also try to find accountStore by scanning window properties
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try {
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for (let key in window) {
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try {
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const obj = window[key];
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if (obj && typeof obj === "object" && "accountStore" in obj) {
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console.log("[PAGE-INJECT] Found accountStore in window." + key);
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const store = obj.accountStore;
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if (store && !hookedObjects.has(store)) {
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Object.keys(propertyHooks).forEach(prop => {
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try {
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const desc = Object.getOwnPropertyDescriptor(store, prop);
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if (desc && desc.configurable && desc.get) {
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const originalGetter = desc.get;
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Object.defineProperty(obj, prop, {
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get: function() {
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Object.defineProperty(store, prop, {
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get: function () {
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const originalValue = originalGetter.call(this);
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console.log("[PAGE-INJECT] " + prop + " getter intercepted, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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console.log("[PAGE-INJECT] accountStore." + prop + " intercepted, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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return propertyHooks[prop];
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},
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set: desc.set,
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configurable: true,
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enumerable: desc.enumerable
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enumerable: desc.enumerable,
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});
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} else if (desc.writable) {
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obj[prop] = propertyHooks[prop];
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console.log("[PAGE-INJECT] " + prop + " value set to " + JSON.stringify(propertyHooks[prop]));
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}
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}
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} catch (e) {
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// Ignore individual property errors
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}
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});
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hookedObjects.add(obj);
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} catch (e) {
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// Ignore object access errors
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}
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});
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// Also try to find accountStore by scanning window properties
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try {
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for (let key in window) {
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try {
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const obj = window[key];
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if (obj && typeof obj === 'object' && 'accountStore' in obj) {
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console.log("[PAGE-INJECT] Found accountStore in window." + key);
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const store = obj.accountStore;
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if (store && !hookedObjects.has(store)) {
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Object.keys(propertyHooks).forEach(prop => {
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try {
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const desc = Object.getOwnPropertyDescriptor(store, prop);
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if (desc && desc.configurable && desc.get) {
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const originalGetter = desc.get;
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Object.defineProperty(store, prop, {
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get: function() {
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const originalValue = originalGetter.call(this);
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console.log("[PAGE-INJECT] accountStore." + prop + " intercepted, original=" + originalValue + ", returning=" + JSON.stringify(propertyHooks[prop]));
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return propertyHooks[prop];
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},
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set: desc.set,
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configurable: true,
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enumerable: desc.enumerable
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});
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}
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} catch (e) {}
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});
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hookedObjects.add(store);
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}
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}
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} catch (e) {}
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} catch (e) {}
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});
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hookedObjects.add(store);
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}
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}
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} catch (e) {}
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}
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// Run initial scan
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scanAndPatch();
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// Scan periodically for late-initialized stores
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let scanCount = 0;
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const scanInterval = setInterval(() => {
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scanCount++;
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scanAndPatch();
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if (scanCount >= 10) {
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clearInterval(scanInterval);
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console.log("[PAGE-INJECT] Stopped periodic scanning after 10 attempts");
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}
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}, 100);
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console.log("[PAGE-INJECT] Hooks installed successfully");
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})();
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`;
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function injectScript() {
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try {
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const script = document.createElement('script');
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script.textContent = injectionCode;
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(document.head || document.documentElement).appendChild(script);
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script.remove(); // Clean up the script tag
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console.log("[PRELOAD] Injected page context hooks");
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} catch (e) {
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console.error("[PRELOAD] Failed to inject hooks:", e);
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}
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} catch (e) {}
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}
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// Try to inject immediately if DOM is ready, otherwise wait
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if (document.documentElement) {
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injectScript();
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} else {
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// Wait for document to be created
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const observer = new MutationObserver(() => {
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if (document.documentElement) {
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observer.disconnect();
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injectScript();
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}
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});
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observer.observe(document, { childList: true, subtree: true });
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// Also try on DOMContentLoaded as backup
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if (document.addEventListener) {
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document.addEventListener('DOMContentLoaded', injectScript, { once: true });
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// Run initial scan
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scanAndPatch();
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// Scan periodically for late-initialized stores
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let scanCount = 0;
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const scanInterval = setInterval(() => {
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scanCount++;
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scanAndPatch();
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if (scanCount >= 50) {
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clearInterval(scanInterval);
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console.log("[PAGE-INJECT] Stopped periodic scanning after 10 attempts");
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}
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}
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})();
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}, 100);
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console.log("[PAGE-INJECT] Hooks installed successfully");
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})();
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