nzbking_filter.user.js

// ==UserScript==
// @name         nzbking size and extension filtering
// @namespace    http://wol.ph/
// @version      0.1
// @description  Automatically hides downloads that are too small or only contain extensions such as exe, jpg, nfo, etc...
// @author       wolph
// @match        https://www.nzbking.com/*
// @icon         https://icons.duckduckgo.com/ip2/nzbking.com.ico
// @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.min.js
// @grant        none
// ==/UserScript==

const SIZE_RE = /size: (\d+)(\w+)/;
const SIZE_MP = ['bytes', 'KB', 'MB', 'GB'];
const FILETYPES_RE = /filetypes: (.+)/;
const FILETYPE_RE = /\.(\w+)/g;

(function() {
    'use strict';

	const results = $('div.search-result');
	for(const result of results){
		const subject = $(result, '.search-subject')[0].innerText;

		const size_match = SIZE_RE.exec(subject);
		if(!size_match)continue;

		const size = size_match[1] * Math.pow(1000, SIZE_MP.indexOf(size_match[2]));
		if(size < 40000000){
			$(result).remove();
			continue;
		}

		let filetypes_container = FILETYPES_RE.exec(subject);
		if(filetypes_container === null || filetypes_container.length != 2)continue;

		const filetypes = new Set();
		for(const match of filetypes_container[1].matchAll(FILETYPE_RE)){
			filetypes.add(match[1]);
		}

		filetypes.delete('EXE');
		filetypes.delete('JPG');
		filetypes.delete('NFO');
		filetypes.delete('JPEG');
		filetypes.delete('PNG');
		filetypes.delete('GIF');
		filetypes.delete('SFV');

		if(filetypes.size == 0){
			$(result).hide();
			continue;
		}

		console.log(size, filetypes);
	}
})();