Grease Monkey bookmarklet to never miss a badly named jira PR again

pr-ticket-name-checker.js

// ==UserScript==
// @name     PR ticket name checker
// @author   Roland Warburton
// @version  1.1
// @grant    none
// @match https://github.com/REPLACEME/*/pull/*
// ==/UserScript==

// README
// 1. Update the @match rule for your organization
// 2. Update the prTicketName with your organizations ticket format
// 3. Install grease monkey and create a new script
// README

// UPDATE ME WITH YOUR TICKET FORMAT
const prTicketName = "ABCD-[0-9][0-9][0-9][0-9].*"

const dPrTitle = document.querySelector(".js-issue-title");
const prTitleContent = dPrTitle.textContent

const prTitleRegExp = new RegExp(prTicketName);
const prTitleIsCorrect = prTitleRegExp.test(prTitleContent);

const dErrorBox = document.createElement("div");
dErrorBox.textContent = "Check PR name";
dErrorBox.style.backgroundColor = "red";
dErrorBox.style.color = "black";
dErrorBox.style.display = "inline";
dErrorBox.style.padding = "5px";

if (!prTitleRegExp.test(prTitleContent)) {
	dPrTitle.parentElement.append(dErrorBox);
}