// ==UserScript==
// @name         HNCleaner
// @namespace    LWPDWyfub
// @version      0.2
// @description  Remove annoying HN posts
// @author       LWPDWyfub
// @match https://news.ycombinator.com/*
// @exclude https://news.ycombinator.com/item*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=ycombinator.com
// @license MIT
// ==/UserScript==
(function () {
'use strict';
const annoyingTerms = [
'ChatGPT',
'Musk',
'Elon',
'spacex',
'tesla'
];
const annoyingSites = ['twitter.com'];
const annoyingTermsRegex = new RegExp('(' + annoyingTerms.join('|') + ')', 'i')
const annoyingSitesRegex = new RegExp('(' + annoyingSites.join('|') + ')', 'i')
const termTargets = Array.from(document.querySelectorAll('.athing')).filter(({ innerText }) => annoyingTermsRegex.test(innerText) || annoyingSitesRegex.test(innerText))
const logoutButton = document.querySelector("#logout")
const hidePost = function (postIds, next) {
var postId = postIds[next].id
console.log("Hiding post[" + next + "] with ID " + postId)
var req = XMLHttpRequest({
method: 'GET',
url: "https://news.ycombinator.com/hide?id=" + postId,
withCredentials: true,
onerror: function (error) {
console.log("Error hiding " + postId)
},
onload: function (response) {
var resp = response.responseText;
console.log("Hiding post " + postId + " returned code " + response.status)
if (resp.includes("Logged") || resp.status != 200) {
console.log(resp)
}
else {
console.log("Hid post " + postId)
}
}
});
next = next + 1
if (next < postIds.length) {
window.setTimeout(hidePost, 5000, termTargets, next)
}
else {
console.log("Finished hiding final post")
}
}
console.log("Found " + termTargets.length + " annoying targets")
for (let target of termTargets) {
console.log("Hiding post " + target.id)
target.style.display = "none"
}
// Clean up spacers and comments
Array.from(document.querySelectorAll("tr[style*='none'] + tr")).forEach(function (e) { e.style.display = "none" })
Array.from(document.querySelectorAll("tr[style*='none'] + .spacer")).forEach(function (e) { e.style.display = "none" })
// Renumber unhidden posts
var allRanks = Array.from(document.querySelectorAll("span.rank"))
var shownSpans = Array.from(document.querySelectorAll("span.rank")).filter(
e => window.getComputedStyle(e.parentElement.parentElement).display != "none")
const firstNum = parseInt(allRanks[0].innerText.replace("\.", ""))
for (let i = 0; i < shownSpans.length; i++) {
shownSpans[i].innerText = (firstNum + i) + "."
}
})();