ميدياويكي:Gadget-Numeral converter.js
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/**
* Numeral converter
* forked from [[mw:MediaWiki:Gadget-Numerakri.js]]
* maintainer حبيشان
*/
mw.loader.using(['mediawiki.util']).then(function () {
'use strict';
const skipclass = ['mwgadget-numconv-skip', 'mw-json'],
we = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '%'],
es = ['٠', '١', '٢', '٣', '٤', '٥', '٦', '٧', '٨', '٩', '٪'],
rejectedTags = ['input', 'textarea', 'style', 'script', 'pre'];
var walker;
function hasAnyClass(element, classes) {
let ret = false;
for(let i=1; i<classes.length; i++) {
if (element.hasClass(classes[i])) {
ret = true;
break;
}
}
return ret;
}
/**
* @param {HTMLElement|TextNode} node
* @return {number} NodeFilter.FILTER_* constant
*/
function filterNode(node) {
if (node.nodeType === Node.TEXT_NODE) {
return NodeFilter.FILTER_ACCEPT;
}
var n = node.nodeName && node.nodeName.toLowerCase();
if ( rejectedTags.indexOf(n) > -1 ||
// node.hasAttribute('contenteditable') ||
hasAnyClass($(node), skipclass)
) {
// Skip this element and skip its children
return NodeFilter.FILTER_REJECT;
}
// Skip this element, but check its children
return NodeFilter.FILTER_SKIP;
}
/**
* @param {TextNode} node
*/
function handleTextNode(node) {
function we2es(text) {
for (let i=0; i <= 10; i++) {
text = text.replaceAll(we[i], es[i]);
}
return text
}
function es2we(text) {
for (let i=0; i <= 10; i++) {
text = text.replaceAll(es[i], we[i]);
}
return text
}
var original = node.nodeValue,
changed = we2es(original);
changed = changed.replaceAll(/([A-z]\s*)([٠-٩٪\-\.]+)/g, (match, p1, p2, offset, string) => p1 + es2we(p2));
changed = changed.replaceAll(/([٠-٩٪\-\.]+)([A-z])/g, (match, p1, p2, offset, string) => es2we(p1) + p2);
if (original !== changed) {
node.nodeValue = changed;
}
}
// https://doc.wikimedia.org/mediawiki-core/master/js/#!/api/mw-method-requestIdleCallback
function idleWalker(deadline) {
var el;
if (!walker) {
return;
}
while (deadline.timeRemaining() > 0) {
el = walker.nextNode();
if (!el) {
// Reached the end
walker = null;
return;
}
handleTextNode(el);
}
// The user may interact with the page. We pause so the browser can process
// interaction. The text handler will continue after that.
if (walker) {
mw.requestIdleCallback(idleWalker);
}
}
function startPageConversion() {
$('ol:lang(ar) li, ol.references, li.references').css('list-style-type', 'arabic-indic');
// If a walker is already active, replace it.
// If no walker is active yet, start it.
if (!walker) {
mw.requestIdleCallback(idleWalker);
}
walker = document.createTreeWalker(document.body, NodeFilter.SHOW_ALL, filterNode, false);
}
$(function () {
mw.requestIdleCallback(startPageConversion);
});
});