Leetcode: format on save

Format code on save (Ctrl + S)

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Leetcode: format on save
// @namespace    http://tampermonkey.net/
// @license      MIT
// @version      2023-12-11
// @description  Format code on save (Ctrl + S)
// @author       You
// @match        leetcode.cn/problems/*
// @match        leetcode.com/problems/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=leetcode.cn
// @grant        none
// @run-at       document-idle
// ==/UserScript==

'use strict';
(function() {
    const formatBtnSelector = ".gap-1.items-center > button:nth-of-type(1)"
    // const formatBtnSelector = "#format-button"
    document.addEventListener('keydown', e => {
        try{
            const formatBtn = document.querySelector(formatBtnSelector)
            if (e.ctrlKey && e.key === 's') formatBtn.click()
        } catch {}
    });
})();