// ==UserScript==
// @name               去除邪恶数字
// @name:en            Remove A Certain Evil Number
// @name:zh            去除邪恶数字
// @namespace          https://github.com/KumaTea
// @namespace          https://greasyfork.org/en/users/169784-kumatea
// @version            0.1.0.0
// @description        去除邪恶数字，防止口算出错
// @description:en     Removing a certain evil number to prevent calculation errors
// @description:zh     去除邪恶数字，防止口算出错
// @author             KumaTea
// @match              https://twitter.com/*
// @match              https://x.com/*
// @license            GPLv3
// ==/UserScript==
/* jshint esversion: 8 */
// "use strict";
let delay = 10*1000;
const TwitterTextTag = 'span';
const evilNum = '\u0038\u0039\u0036\u0034';
/* 备用
中文数字、全角数字、上标数字等
性能原因暂不启用
const evilNumList = [
'\u0038\u0039\u0036\u0034',
]
*/
const goodNum = '\u0038\u0039\u0037\u0032';
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
function replaceStrings() {
let count = 0;
var textNodes = document.querySelectorAll(TwitterTextTag);
for (var i = 0; i < textNodes.length; i++) {
var textNode = textNodes[i];
var originalText = textNode.textContent;
var modifiedText = originalText;
/* for (var j = 0; j < evilNumList.length; j++) {
var pattern = evilNumList[j];
modifiedText = modifiedText.replace(pattern, goodNum);
} */
modifiedText = modifiedText.replace(evilNum, goodNum);
if (modifiedText !== originalText) {
textNode.textContent = modifiedText;
count += 1;
}
}
if (count) {
console.log("replaced " + count + " string(s) in a total of " + textNodes.length + "!");
}
}
async function main() {
while (1) {
await sleep(delay);
replaceStrings();
delay = Math.min(delay*2, 5*60*1000);
}
}
main();