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Support all mutation types

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AlirezaF80
2023-07-06 22:59:29 +03:30
parent 8ad53a142c
commit 08fe931e04
1 changed files with 17 additions and 22 deletions
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Chatgpt-RTL.user.js
+15 -20
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@@ -2,7 +2,7 @@
// @name ChatGPT RTL // @name ChatGPT RTL
// @namespace http://chat.openai.com // @namespace http://chat.openai.com
// @author Alireza Farzaneh // @author Alireza Farzaneh
// @version 0.1.1 // @version 0.1.2
// @description Fixes the direction of RTL languages in ChatGPT's interface // @description Fixes the direction of RTL languages in ChatGPT's interface
// @match https://chat.openai.com/* // @match https://chat.openai.com/*
// @grant none // @grant none
@@ -15,49 +15,44 @@
const ARABIC_REGEX = /[\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF\uFB50-\uFDCF\uFDF0-\uFDFF\uFE70-\uFEFF]+/; const ARABIC_REGEX = /[\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF\uFB50-\uFDCF\uFDF0-\uFDFF\uFE70-\uFEFF]+/;
const RTL_REGEX = new RegExp(PERSIAN_REGEX.source + '|' + HEBREW_REGEX.source + '|' + ARABIC_REGEX.source); const RTL_REGEX = new RegExp(PERSIAN_REGEX.source + '|' + HEBREW_REGEX.source + '|' + ARABIC_REGEX.source);
// Function to check if a given string contains a text in any RTL language
function containsRTLText(text) { function containsRTLText(text) {
return RTL_REGEX.test(text); return RTL_REGEX.test(text);
} }
// Function to modify a single text node
function changeTextElementDirection(element) { function changeTextElementDirection(element) {
element.parentNode.setAttribute('dir', 'rtl'); element.parentNode.setAttribute('dir', 'rtl');
} }
// Function to recursively search and modify elements containing Persian text function isAlreadyModified(element) {
return element.parentNode.getAttribute('dir') === 'rtl';
}
function modifyPersianTextElements(element) { function modifyPersianTextElements(element) {
var childNodes = element.childNodes; var childNodes = element.childNodes;
for (var i = 0; i < childNodes.length; i++) { for (var i = 0; i < childNodes.length; i++) {
var childNode = childNodes[i]; var childNode = childNodes[i];
if (childNode.nodeType === Node.TEXT_NODE && containsRTLText(childNode.textContent)) { if (childNode.nodeType === Node.TEXT_NODE) {
if (isAlreadyModified(childNode)) {
continue;
}
if (containsRTLText(childNode.textContent)) {
changeTextElementDirection(childNode); changeTextElementDirection(childNode);
}
} else if (childNode.nodeType === Node.ELEMENT_NODE) { } else if (childNode.nodeType === Node.ELEMENT_NODE) {
modifyPersianTextElements(childNode); modifyPersianTextElements(childNode);
} }
} }
} }
// Function to handle mutation events
function handleMutations(mutationsList) { function handleMutations(mutationsList) {
for (var i = 0; i < mutationsList.length; i++) { for (let i = 0; i < mutationsList.length; i++) {
var mutation = mutationsList[i]; const mutation = mutationsList[i];
if (mutation.type === 'childList') { modifyPersianTextElements(mutation.target.parentNode);
var addedNodes = mutation.addedNodes;
for (var j = 0; j < addedNodes.length; j++) {
var addedNode = addedNodes[j];
if (addedNode.nodeType === Node.ELEMENT_NODE) {
modifyPersianTextElements(addedNode);
}
}
}
} }
} }
// Modify elements containing Persian text
modifyPersianTextElements(document.body); modifyPersianTextElements(document.body);
// Watch for DOM mutations and apply RTL direction to newly added Persian text
var observer = new MutationObserver(handleMutations); var observer = new MutationObserver(handleMutations);
observer.observe(document.body, { childList: true, subtree: true }); observer.observe(document.body, { childList: true, subtree: true, attributes: true, characterData: true });
})(); })();