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180
mangadex.js
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180
mangadex.js
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class MangaDex {
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constructor(fetchPath, cheerioPath, browser) {
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this.fetchPath = fetchPath;
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this.browser = browser;
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this.baseUrl = "https://mangadex.org";
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this.apiUrl = "https://api.mangadex.org";
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this.type = "book-board";
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}
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getHeaders() {
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return {
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'User-Agent': 'MangaDex-Client-Adapter/1.0',
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'Content-Type': 'application/json'
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};
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}
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async _fetch(url, options = {}) {
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if (typeof fetch === 'function') {
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return fetch(url, options);
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}
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const nodeFetch = require(this.fetchPath);
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return nodeFetch(url, options);
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}
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async fetchSearchResult(query = "", page = 1) {
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const limit = 25;
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const offset = (page - 1) * limit;
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let url;
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if (!query || query.trim() === "") {
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url = `${this.apiUrl}/manga?limit=${limit}&offset=${offset}&includes[]=cover_art&contentRating[]=safe&contentRating[]=suggestive&availableTranslatedLanguage[]=en&order[followedCount]=desc`;
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} else {
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url = `${this.apiUrl}/manga?title=${encodeURIComponent(query)}&limit=${limit}&offset=${offset}&includes[]=cover_art&contentRating[]=safe&contentRating[]=suggestive&availableTranslatedLanguage[]=en`;
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}
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try {
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const response = await this._fetch(url, { headers: this.getHeaders() });
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if (!response.ok) {
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console.error(`MangaDex API Error: ${response.statusText}`);
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return { results: [], hasNextPage: false, page };
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}
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const json = await response.json();
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if (!json || !Array.isArray(json.data)) {
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return { results: [], hasNextPage: false, page };
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}
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const results = json.data.map(manga => {
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const attributes = manga.attributes;
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const titleObject = attributes.title || {};
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const title = titleObject.en || Object.values(titleObject)[0] || 'Unknown Title';
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const coverRelationship = manga.relationships?.find(rel => rel.type === 'cover_art');
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const coverFileName = coverRelationship?.attributes?.fileName;
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const coverUrl = coverFileName
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? `https://uploads.mangadex.org/covers/${manga.id}/${coverFileName}.256.jpg`
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: '';
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const fullCoverUrl = coverFileName
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? `https://uploads.mangadex.org/covers/${manga.id}/${coverFileName}`
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: '';
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const tags = attributes.tags
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? attributes.tags.map(t => t.attributes.name.en)
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: [];
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return {
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id: manga.id,
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image: coverUrl,
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sampleImageUrl: fullCoverUrl,
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title: title,
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tags: tags,
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type: 'book'
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};
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});
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const total = json.total || 0;
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const hasNextPage = (offset + limit) < total;
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return {
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results,
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hasNextPage,
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page
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};
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} catch (e) {
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console.error("Error during MangaDex search:", e);
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return { results: [], hasNextPage: false, error: e.message };
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}
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}
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async findChapters(mangaId) {
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if (!mangaId) return [];
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const url = `${this.apiUrl}/manga/${mangaId}/feed?translatedLanguage[]=en&order[chapter]=asc&limit=500&includes[]=scanlation_group`;
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try {
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const response = await this._fetch(url, { headers: this.getHeaders() });
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let chapters = [];
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if (response.ok) {
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const json = await response.json();
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if (json && Array.isArray(json.data)) {
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const allChapters = json.data
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.filter(ch => ch.attributes.chapter && !ch.attributes.externalUrl)
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.map((ch, index) => ({
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id: ch.id,
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title: ch.attributes.title || `Chapter ${ch.attributes.chapter}`,
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chapter: ch.attributes.chapter,
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index: index,
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language: ch.attributes.translatedLanguage
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}));
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const seenChapters = new Set();
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allChapters.forEach(ch => {
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if (!seenChapters.has(ch.chapter)) {
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seenChapters.add(ch.chapter);
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chapters.push(ch);
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}
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});
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chapters.sort((a, b) => parseFloat(a.chapter) - parseFloat(b.chapter));
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}
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}
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let highResCover = null;
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try {
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const mangaRes = await this._fetch(`${this.apiUrl}/manga/${mangaId}?includes[]=cover_art`);
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if (mangaRes.ok) {
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const mangaJson = await mangaRes.json();
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const coverRel = mangaJson.data.relationships.find(r => r.type === 'cover_art');
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if(coverRel && coverRel.attributes && coverRel.attributes.fileName) {
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highResCover = `https://uploads.mangadex.org/covers/${mangaId}/${coverRel.attributes.fileName}`;
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}
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}
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} catch(e) { }
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return {
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chapters: chapters,
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cover: highResCover
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};
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} catch (e) {
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console.error("Error finding MangaDex chapters:", e);
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return { chapters: [], cover: null };
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}
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}
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async findChapterPages(chapterId) {
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if (!chapterId) return [];
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const url = `${this.apiUrl}/at-home/server/${chapterId}`;
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try {
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const response = await this._fetch(url, { headers: this.getHeaders() });
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if (!response.ok) throw new Error(`Failed to fetch pages: ${response.statusText}`);
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const json = await response.json();
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if (!json || !json.baseUrl || !json.chapter) return [];
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const baseUrl = json.baseUrl;
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const chapterHash = json.chapter.hash;
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const imageFilenames = json.chapter.data;
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return imageFilenames.map((filename, index) => ({
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url: `${baseUrl}/data/${chapterHash}/${filename}`,
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index: index,
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headers: {
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'Referer': `https://mangadex.org/chapter/${chapterId}`
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}
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}));
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} catch (e) {
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console.error("Error finding MangaDex pages:", e);
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return [];
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}
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}
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}
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module.exports = { MangaDex };
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