130 lines
4.6 KiB
JavaScript
130 lines
4.6 KiB
JavaScript
class nhentai {
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constructor(fetchPath, cheerioPath, browser) {
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this.baseUrl = "https://nhentai.net";
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this.browser = browser;
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this.type = "book-board";
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}
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async fetchSearchResult(query = "", page = 1) {
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const q = query.trim().replace(/\s+/g, "+");
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const url = q ? `${this.baseUrl}/search/?q=${q}&page=${page}` : `${this.baseUrl}/?q=&page=${page}`;
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const data = await this.browser.scrape(
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url,
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() => {
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const container = document.querySelector('.container.index-container');
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if (!container) return { results: [], hasNextPage: false };
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const galleryEls = container.querySelectorAll('.gallery');
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const results = [];
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galleryEls.forEach(el => {
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const a = el.querySelector('a.cover');
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if (!a) return;
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const href = a.getAttribute('href');
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const id = href.match(/\d+/)?.[0] || null;
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const img = a.querySelector('img.lazyload');
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const thumbRaw = img?.dataset?.src || img?.src || "";
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const thumb = thumbRaw.startsWith("//") ? "https:" + thumbRaw : thumbRaw;
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const coverUrl = thumb.replace("thumb", "cover");
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const caption = a.querySelector('.caption');
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const title = caption?.textContent.trim() || "";
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const tagsRaw = el.getAttribute('data-tags') || "";
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const tags = tagsRaw.split(" ").filter(Boolean);
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results.push({
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id,
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image: thumb,
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sampleImageUrl: coverUrl,
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title,
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tags,
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type: "book"
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});
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});
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const hasNextPage = !!document.querySelector('section.pagination a.next');
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return {
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results,
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hasNextPage
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};
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},{ waitSelector: '.container.index-container', timeout: 5000}
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);
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return {
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results: data.results,
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hasNextPage: data.hasNextPage,
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page
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};
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}
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async findChapters(mangaId) {
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const data = await this.browser.scrape(
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`https://nhentai.net/g/${mangaId}/`,
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() => {
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const title = document.querySelector('#info > h1 .pretty')?.textContent?.trim() || "";
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const img = document.querySelector('#cover img');
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const cover = img?.dataset?.src ? "https:" + img.dataset.src : img?.src?.startsWith("//") ? "https:" + img.src : img?.src || "";
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const hash = cover.match(/galleries\/(\d+)\//)?.[1] || null;
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const thumbs = document.querySelectorAll('.thumbs img');
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const pages = thumbs.length;
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const first = thumbs[0];
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const s = first?.dataset?.src || first?.src || "";
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const ext = s.match(/t\.(\w+)/)?.[1] || "jpg";
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const langTag = [...document.querySelectorAll('#tags .tag-container')].find(x => x.textContent.includes("Languages:"));
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const language = langTag?.querySelector('.tags .name')?.textContent?.trim() || "";
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return { title, cover, hash, pages, ext, language };
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}, { waitSelector: '#bigcontainer', timeout: 4000 }
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);
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const encodedChapterId = Buffer.from(JSON.stringify({
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hash: data.hash,
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pages: data.pages,
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ext: data.ext
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})).toString("base64");
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return {
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chapters: [
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{
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id: encodedChapterId,
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title: data.title,
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chapter: 1,
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index: 0,
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language: data.language
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}
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],
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cover: data.cover
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};
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}
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async findChapterPages(chapterId) {
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const decoded = JSON.parse(
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Buffer.from(chapterId, "base64").toString("utf8")
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);
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const { hash, pages, ext } = decoded;
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const baseUrl = "https://i.nhentai.net/galleries";
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return Array.from({ length: pages }, (_, i) => ({
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url: `${baseUrl}/${hash}/${i + 1}.${ext}`,
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index: i,
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headers: {
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Referer: `https://nhentai.net/g/${hash}/`
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}
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}));
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}
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}
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module.exports = { nhentai }; |