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Add the pass rate of Leetcode problems
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// ==UserScript==
// @name Leetcode problem pass rate
// @namespace https://github.com/rustberry
// @version 0.1
// @description Add the pass rate of Leetcode problems
// @author Rust
// @match https://leetcode.com/problems/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
function addRate() {
let arr = document.querySelectorAll(".css-oqu510")
console.log(arr)
var ac = arr[0].lastElementChild.textContent
var sub = arr[1].lastElementChild.textContent
console.log(ac, sub)
ac = parseInt(ac.replace(/,/g, ''))
sub = parseInt(sub.replace(/,/g, ''))
console.log(ac, sub)
var res = ac/sub * 100
res = res.toPrecision(4) + "%"
var parent = document.querySelector("#app > div > div.main__2_tD > div.content__3fR6 > div > div.side-tools-wrapper__1TS9 > div > div.css-9z7f7i-Container.e5i1odf0 > div.css-jtoecv > div > div.tab-pane__ncJk.css-xailxq-TabContent.e5i1odf5 > div > div:nth-child(3) > div.css-12aggky")
var html =
'<div class="css-oqu510"><div class="css-y3si18">Rate</div><div class="css-jkjiwi">'
+ res + '</div></div>'
parent.insertAdjacentHTML('beforeend', html)
}
function waitForElement(selector) {
var timeout = 60000 // wait for at most 1 minute
var start = performance.now();
var now = 0;
return new Promise(function (resolve, reject) {
var interval = setInterval(function () {
var element = document.querySelectorAll(selector);
if (element !== null && element.length >= 2) {
clearInterval(interval);
console.log("Exists!");
addRate()
resolve();
}
now = performance.now();
if (now - start >= timeout) {
reject("Could not find the element " + selector + " within " + timeout + " ms");
}
}, 100); // check every 100ms
});
}
waitForElement(".css-oqu510")
})();