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Work with {xxzefgh/youtube-classic-extension}
// ==UserScript==
// @name Youtube subscriptions filter
// @namespace https://github.com/FlandreDaisuki
// @version 0.2
// @description Work with {xxzefgh/youtube-classic-extension}
// @author FlandreDaisuki
// @match https://www.youtube.com/*
// @require https://unpkg.com/[email protected]/dist/sentinel.js
// @grant none
// @noframes
// ==/UserScript==
/* global sentinel */
const $ = (s) => document.querySelector(s);
const $$ = (s) => [...document.querySelectorAll(s)];
const $el = (t, a = {}, c = () => {}) => {
const e = document.createElement(t);
Object.assign(e, a);
c(e);
return e;
};
const 過濾輸入 = $el('input', { id: '訂閱內容過濾', placeholder: 'RegExp with "ig" flag' });
const 過濾內容 = (s = '') => {
let regex;
try { regex = new RegExp(s, 'ig'); } catch(ex) { return; }
$$('#guide-channels > li').forEach((li) => {
const name = li.querySelector('.display-name').textContent.trim();
if(regex.test(name)) {
li.classList.remove('hidden');
} else {
li.classList.add('hidden');
}
});
};
const 自訂樣式 = $el('style', {
id:'💜💙💚💛💖ㄟ🧛♀️ㄏ💖💛💚💙💜',
textContent:`
#guide-subscriptions-section > h3:hover {
cursor: pointer;
font-size: 12px;
}
#訂閱內容過濾 {
display: none;
margin: 0 5px 4px;
border: 1px solid gray;
}
.顯示過濾 + #訂閱內容過濾 {
display: inline-block;
}
.hidden {
display: none !important;
}`
});
sentinel.on('#guide-subscriptions-section > h3', (訂閱內容) => {
sentinel.reset();
訂閱內容.insertAdjacentElement('afterend', 過濾輸入);
訂閱內容.addEventListener('click', (event) => {
訂閱內容.classList.toggle('顯示過濾');
if(!訂閱內容.classList.contains('顯示過濾')) {
過濾輸入.value = '';
過濾內容();
}
});
過濾輸入.addEventListener('input', (event) => {
過濾內容(過濾輸入.value.trim());
});
document.head.appendChild(自訂樣式);
});