SillyTavern - Expand ALL The Editors

SillyTavern-ExpandALLTheEditors.user.js

// ==UserScript==
// @name         SillyTavern - Expand ALL The Editors
// @namespace    http://tampermonkey.net/
// @version      2024-04-02
// @description  CTRL+ALT+Click into any textarea to maximize
// @author       LenAnderson
// @match        http://localhost:8000/
// @icon         https://www.google.com/s2/favicons?sz=64&domain=undefined.localhost
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

	function debounce(func, timeout = 300) {
		let timer;
		return (...args) => {
			clearTimeout(timer);
			timer = setTimeout(() => { func.apply(this, args); }, timeout);
		};
	}
    const addExpand = ()=>{
		const tas = Array.from(document.querySelectorAll('textarea[id]:not([data-editor-maximize])'));
		for (const ta of tas) {
			ta.setAttribute('data-editor-maximize', 1);
			ta.addEventListener('click', evt=>{
				if (evt.ctrlKey && evt.altKey && !evt.shiftKey) {
					const btn = document.createElement('div'); {
						btn.classList.add('editor_maximize');
						btn.setAttribute('data-for', ta.id);
						btn.style.display= 'none';
						ta.insertAdjacentElement('afterend', btn);
						btn.click();
						btn.remove();
					}
				}
			});
		}
	};
	addExpand();
	const mo = new MutationObserver(debounce(addExpand));
	mo.observe(document.body, {childList:true, subtree:true, attributes:true});
})();