6/21/2023, 11:18:54 PM
// ==UserScript==
// @name Filter Videos
// @namespace Violentmonkey Scripts
// @match https://*.coomer.party/*/user/*
// @match https://*.kemono.party/*/user/*
// @match https://*.coomer.su/*/user/*
// @match https://*.kemono.su/*/user/*
// @grant GM_getValue
// @grant GM_setValue
// @version 2.03
// @author -
// @description 6/21/2023, 11:18:54 PM
// @license MIT
// ==/UserScript==
async function querySelectorAsync(element, selector) {
return await new Promise(resolve => {
let elm = element.querySelector(selector);
if(elm) return resolve(elm);
const observer = new MutationObserver(_ => {
elm = element.querySelector(selector);
if(elm) {
resolve(elm);
observer.disconnect();
}
})
observer.observe(document.body, {
childList: true,
subtree: true
})
})
}
function insertSubstringAfterDomain(url, substring) {
const urlObj = new URL(url);
urlObj.pathname = '/' + substring.replace(/^\/+|\/+$/g, '') + urlObj.pathname;
return urlObj.toString();
}
async function hasVideo(postUrl) {
// Check if the result has been cached, return cache if yes
let cache = await GM_getValue(postUrl);
if(cache !== undefined) return cache;
return new Promise(resolve => {
let request = new XMLHttpRequest();
let postUrlApi = insertSubstringAfterDomain(postUrl, "api/v1")
request.open("GET", postUrlApi, true);
request.send(null);
request.onreadystatechange = function() {
if(request.readyState === 4) {
let elm = document.createElement("html");
elm.innerHTML = request.responseText;
// If we can find a video tag, then post has video
let res = elm.innerHTML.includes("mp4");
resolve(res);
// Cache value of this post
GM_setValue(postUrl, res);
}
}
})
}
async function filterVideos() {
// For every post, check the html and if there is no video, then remove post
let posts = [...(await querySelectorAsync(document, ".card-list__items")).children];
for(let post of posts) {
let postUrl = (await querySelectorAsync(post, "a")).href;
hasVideo(postUrl).then(res => {
if(!res) post.remove();
})
}
}
(async() => {
let filterBtn = document.createElement("button");
filterBtn.textContent = "Filter Videos";
filterBtn.onclick = function(e) {
// Prevent redirection
e.preventDefault();
// Remove the button to prevent spam
filterBtn.remove();
// Filter videos
filterVideos();
}
let searchInputForm = await querySelectorAsync(document, "form");
searchInputForm.appendChild(filterBtn);
})()