discordDoneGud.js

// Put the contents of this gist into any js file within "C:\Users\<user>\AppData\Roaming\discord\0.0.306\modules\"
// I put it in "C:\Users\<username>\AppData\Roaming\discord\0.0.306\modules\discord_dispatch\index.js"

const sb = document.querySelector('[class^="sidebar-"]');
const sbWidth = sb.style.width;

function toggleHide() {
	if (sb.style.width === sbWidth) {
		sb.style.width = "0"
	} else {
		sb.style.width = sbWidth
	}
}

function markAllRead() {
	document.querySelector('[aria-label="Inbox"]').click();
	document.querySelector('[aria-label="Mark Inbox As Read"]').click();
	const butts = document.getElementsByTagName('button')
	for (let i = 0; i < butts.length; i++) {
		if (butts[i].type === 'submit') {
			butts[i].click();
		}
	}
}

const servers = document.querySelector('[aria-label="Servers"]')
const myContainer = servers.insertAdjacentElement('beforebegin', document.createElement('div'));

myContainer.style = "padding: 10px;"
const markRead = myContainer.appendChild(document.createElement('span'))

markRead.innerText = '✅';
markRead.addEventListener("click", markAllRead);

const hideChannels = myContainer.appendChild(document.createElement('span'))
hideChannels.innerText = '🐱‍🐉';
hideChannels.addEventListener("click", toggleHide);

document.addEventListener("keypress", (e) => {
	console.log(e.keyCode);
	if(e.ctrlKey && e.keyCode === 17 && e.shiftKey){
		markAllRead();
	}
	if(e.ctrlKey && e.keyCode === 2 && e.shiftKey){
		toggleHide();
	}
});