Nuclino SidebarToggle Ctrl+Shift+H Shortcut (Tampermonkey Userscript)

Nuclino-SidebarToggleShortcut.user.js

// ==UserScript==
// @name         Nuclino SidebarToggle Ctrl+Shift+H
// @namespace    http://tampermonkey.net/
// @version      0.4.8
// @downloadURL  https://gist.github.com/muellermarkus/7709efc76b3bf65aa24d4966889575fe/raw/ 
// @updateURL    https://gist.github.com/muellermarkus/7709efc76b3bf65aa24d4966889575fe/raw/
// @description  Adds a Sidebar Toggle functionality to the Nuclino webapp (press "Ctrl+Shift+H" to toggle)
// @author       Markus Mueller
// @require      https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.18.2/babel.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/babel-polyfill/6.16.0/polyfill.js
// @match        https://app.nuclino.com/*
// ==/UserScript==

// How to install via GitHub Gist. Install Tampermonkey, visit this page and and click on "Raw" => Tampermonkey dialog opens and allows you to install the script. 
// If auto-updating is enabled in your settings, this script will auto-update itself.

/* jshint ignore:start */
var inline_src = (<><![CDATA[
    /* jshint ignore:end */
    /* jshint esnext: false */
    /* jshint esversion: 6 */

    window.addEventListener('keypress', function(e){
        // Close Button || Open Button
        const sidebarToggle = 
              document.querySelector("div._7XdAsEUKwzbU6hjB8MneA._84bTrJSSD4IvncuvD8MDV") || 
              document.querySelector("div._18LcGwZnpoCHePxvvwVMD6");

        if (e.shiftKey && e.ctrlKey && e.key == "H") {
            sidebarToggle.click();
        }
    }, false);

/* jshint ignore:start */
]]></>).toString();
var c = Babel.transform(inline_src, { presets: [ "es2015", "es2016" ] });
eval(c.code);
/* jshint ignore:end */