try to take over the world!
Dette script bør ikke installeres direkte. Det er et bibliotek, som andre scripts kan inkludere med metadirektivet // @require https://update.greasyfork.org/scripts/391980/746753/Loose%20Content%20Injector.js
// ==UserScript==
// @name Loose Content Injector
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match https://www.tampermonkey.net/
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Your code here...
})();function LooseContentInjector(injectorName, injectionInterval_ms, completionCallback) {
//region Content Item Object
function ContentItem(name, required, priority, failureLimit) {
var instance = this;
this.failureLimit = failureLimit || 250;
this.required = required || false;
this.priority = priority || 5;
this.name = name || undefined;
this.inject = null;
this.callback = null;
this.canInject = null;
this.isInjected = null;
this.failures = 0;
this.lastError = null;
this.sendCallback = function(){
if (typeof instance.callback === "function") {
instance.callback(instance);
}
};
this.isFailed = function() {
return instance.failures >= instance.failureLimit;
};
this.canInject = function() {
try {
return instance.canInject();
} catch (e) {
instance.lastError = e;
return false;
}
};
this.isCompleted = function() {
return instance.isFailed() || instance.isInjected();
};
this.reset = function() {
instance.failures = 0;
instance.failureLimit = failureLimit;
instance.lastError = null;
};
}
this.CreateContentItem = function(
name,
required,
priority,
failureLimit
) {
return new ContentItem(name, required, priority, failureLimit);
};
//endregion
//region Members
var instance = this;
var _contentItems = [];
var _completionCallback = completionCallback;
var canceled = false;
var errorMessage = null;
var currentPriority = 10;
//endregion
//region Public Methods
this.inject = function(callback) {
_completionCallback = completionCallback;
console.log("LCI [" + injectorName + "]: Injecting...");
injectLoop();
};
this.cancelInjection = function() {
canceled = true;
};
this.hasError = function() {
return errorMessage !== null;
};
this.getLastError = function() {
return errorMessage;
};
this.addContentItem = function(contentItem) {
_contentItems.push(contentItem);
};
this.removeContentItem = function(contentItem) {
var index;
if ((index = _contentItems.indexOf(contentItem)) > -1) {
_contentItems.splice(index, 1);
}
};
this.isCanceled = function() {
return canceled;
};
this.isComplete = function() {
if (instance.isCanceled() || instance.hasError()) {
return true;
}
for (var i = 0; i < _contentItems.length; i++) {
if (!_contentItems[i].isCompleted()) {
return false;
}
}
return true;
};
this.reset = function() {
for (var i = 0; i < _contentItems.length; i++) {
_contentItems[i].reset();
}
};
//endregion
//region Private Methods
function sendCompletionCallback(success) {
if (typeof _completionCallback === "function") {
_completionCallback(success);
}
}
function sendCompleted() {
var loadedCount = 0;
for (var i = 0; i < _contentItems.length; i++) {
if (_contentItems[i].isInjected()) {
loadedCount++;
}
}
if (instance.errorMessage !== null || canceled) {
sendCompletionCallback(false);
}
else{
sendCompletionCallback(true);
}
console.log("LCI [" + injectorName + "]: Injected. (" + loadedCount + "/" + _contentItems.length + ")");
}
function injectLoop() {
var currentPriorityItems = _contentItems.filter(item => item.priority === currentPriority && !item.isCompleted());
while(currentPriority > 0 && currentPriorityItems.length === 0){
currentPriority--;
if(currentPriority < 0){
sendCompleted();
return;
}
currentPriorityItems = _contentItems.filter(item => item.priority === currentPriority && !item.isCompleted());
}
for (var index = 0; index < currentPriorityItems.length; index++) {
var contentItem = currentPriorityItems[index];
var preText = "LCI [" + injectorName + "][" + contentItem.name + "]: ";
try {
if (contentItem.canInject()) {
contentItem.inject();
if (!contentItem.isInjected()) {
contentItem.failures++;
contentItem.lastError = "Injection check failed";
}
}
else {
contentItem.failures++;
contentItem.lastError = "Injection conditions not met";
}
} catch (e) {
contentItem.failures++;
contentItem.lastError = "Injection error: " + e.errorMessage;
}
if (contentItem.isCompleted()) {
contentItem.sendCallback();
if (contentItem.isFailed()) {
console.log(preText + "Injection failed. (" + contentItem.lastError + ")");
if (contentItem.required) {
instance.errorMessage = "A Required injection failed. [" + contentItem.name + "]";
sendCompleted();
return;
}
}
else {
console.log(preText + "Injection success. ");
}
}
}
if (instance.isComplete()) {
sendCompleted();
} else {
setTimeout(injectLoop, injectionInterval_ms);
}
}
//endregion
}