// ==UserScript== // @name 小说下载器 // @namespace https://blog.bgme.me // @match http://www.yruan.com/article/*.html // @require https://cdn.jsdelivr.net/npm/file-saver@2.0.2/dist/FileSaver.min.js // @require https://cdn.jsdelivr.net/npm/jszip@3.2.1/dist/jszip.min.js // @run-at document-idle // @version 1.0 // @author bgme // @description 一个从笔趣阁这样的小说网站下载小说的通用脚本 // @supportURL https://github.com/yingziwu/Greasemonkey/issues // @icon - // @license AGPL-3.0-or-later // @downloadURL none // ==/UserScript== "use strict"; /* // 直接在 Console 中使用时请去除此段注释 ['https://cdn.jsdelivr.net/npm/file-saver@2.0.2/dist/FileSaver.min.js', 'https://cdn.jsdelivr.net/npm/jszip@3.2.1/dist/jszip.min.js' ].forEach(item => { let script = document.createElement('script'); script.src = item; document.body.append(script); }); */ const rules = new Map([ ["www.yruan.com", { novelName() { return document.querySelector('#info > h1:nth-child(1)').innerText }, author() { return document.querySelector('#info > p:nth-child(2)').innerText.replace(/作\s+者:/, '') }, intro() { return walk(document.querySelector('#intro > p').childNodes[0], null, 0, '', document.createElement('div'))[0].trim() }, linkList() { return document.querySelectorAll('div.box_con div#list dl dd a') }, chapter_name: function(h) { return h.querySelector('.bookname > h1:nth-child(1)').innerText.trim() }, content: function(h) { return h.querySelector('#content') }, }], ]); const host = document.location.host; const rule = rules.get(host); window.addEventListener('load', function() { if (rule.linkList()) { addButton() } }) function addButton() { let button = document.createElement('button'); button.className = 'icon_pc'; button.style.cssText = `position: fixed; top: 15%; right: 5%; z-index: 99; border-style: none; text-align:center; vertical-align:baseline; background-color: gray; padding: 5px; border-radius: 12px;`; let img = document.createElement('img'); img.src = 'data:image/png;base64,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' img.style.cssText = 'height: 2em;'; button.onclick = function() { run(rule); img.src = 'data:image/png;base64,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'; } button.appendChild(img); document.body.appendChild(button); console.log('Add Button……'); } function run(rule) { const novelName = rule.novelName(); const author = rule.author(); const intro = rule.intro(); const infoText = `题名：${novelName}\n作者：${author}\n简介：${intro}\n来源地址：${document.location.href}`; console.log(infoText); const size = Symbol('size'); let linkList = rule.linkList(); getChapters(linkList) .then(chapters => { chapters[size] = 0; for (let i in chapters) { let v = chapters[i]; let [txtOut, htmlOut] = clearHtml(v.content); chapters[i]['txt'] = txtOut; chapters[i]['html'] = htmlOut; if (chapters.hasOwnProperty(i)) { chapters[size]++; } } return chapters }) .then(chapters => { console.log(chapters); console.log('保存中……'); let outputTxt = infoText; let outputHtmlZip = new JSZip; for (let i in chapters) { let v = chapters[i]; outputTxt = outputTxt + '\n\n\n\n' + i + '. ' + v.chapter_name + '\n' + v.txt.trim(); const htmlFileName = 'Chapter' + '0'.repeat(chapters[size].toString().length - i.toString().length) + i.toString() + '.html'; const htmlFile = genHtml(v); outputHtmlZip.file(htmlFileName, htmlFile); } let baseName = `[${author}]${novelName}`; saveAs((new Blob([outputTxt], { type: "text/plain;charset=utf-8" })), baseName + '.txt'); outputHtmlZip.file('info.txt', (new Blob([infoText], { type: "text/plain;charset=utf-8" }))); outputHtmlZip.generateAsync({ type: "blob" }) .then((blob) => { saveAs(blob, baseName + '.zip'); }) .catch(err => console.log('saveZip: ' + err)); }) async function getChapters(linkList) { let chapters = {}; for (let i = 0; i < linkList.length; i++) { const href = linkList[i].href; await fetch(href) .then(response => { console.log(`正在下载：${i}\t${href}`); return response.text() }) .then(text => { const h = (new DOMParser()).parseFromString(text, 'text/html'); return h }) .then(h => { const chapter_name = rule.chapter_name(h); let content = rule.content(h); chapters[i] = { 'chapter_name': chapter_name, 'content': content } }) } return chapters } function clearHtml(content) { let txtOut = ''; let htmlOut = document.createElement('div'); const firstNode = content.childNodes[0]; [txtOut, htmlOut] = walk(firstNode, null, 0, txtOut, htmlOut); return [txtOut, htmlOut] } function genHtml(v) { let htmlFile = (new DOMParser()).parseFromString( `${v.chapter_name}

${v.chapter_name}

`, 'text/html'); htmlFile.querySelector('body').appendChild(v.html); return new Blob([htmlFile.documentElement.outerHTML], { type: "text/html; charset=UTF-8" }) } } function walk(Node, preNode, brCount, txtOut, htmlOut) { let nodeName = Node.nodeName; if (nodeName === '#text') { let nodetext = Node.textContent.trim(); if (nodetext !== "") { if (brCount != 0) { if ((Node.previousSibling && Node.previousSibling.nodeName !== 'BR') || (Node.previousSibling === null && ['P', 'DIV'].includes(Node.parentNode.nodeName))) { txtOut = txtOut + '\n' + nodetext; } else { txtOut = txtOut + nodetext; } } else { txtOut = txtOut + nodetext; } let p = document.createElement('p'); p.innerText = nodetext; htmlOut.appendChild(p); brCount = 0; } else { brCount++; } } else if (nodeName === 'BR') { brCount++; const nNotBr = (Node.nextSibling.nodeName !== 'BR'); if (nNotBr) { if (brCount === 2) { txtOut = txtOut + '\n'; } else if (brCount >= 3) { txtOut = txtOut + '\n\n'; let p = document.createElement('p'); p.innerHTML = '
'; htmlOut.appendChild(p); } } } else if (['P', 'DIV'].includes(nodeName)) { [txtOut, htmlOut] = walk(Node.childNodes[0], null, brCount + 1, txtOut, htmlOut); } else if (Node.childElementCount && Node.childElementCount !== 0) { [txtOut, htmlOut] = walk(Node.childNodes[0], null, 0, txtOut, htmlOut); } else if (Node.innerText) { let nodetext = Node.innerText.trim(); if (nodetext !== "") { txtOut = txtOut + nodetext; let lastNode = htmlOut.childNodes[-1]; lastNode.innerText = lastNode.innerText + nodetext; } } preNode = Node; Node = Node.nextSibling; if (Node === null) { return [txtOut, htmlOut] } else { [txtOut, htmlOut] = walk(Node, preNode, brCount, txtOut, htmlOut); return [txtOut, htmlOut] } }