409 lines
13 KiB
JavaScript
409 lines
13 KiB
JavaScript
class HiAnime {
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constructor() {
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this.type = "anime-streaming";
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this.version = "1.0.2";
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this.baseUrl = "https://hianime.to";
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}
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getSettings() {
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return {
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episodeServers: ["HD-1", "HD-2", "HD-3", "HD-4"],
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supportsSub: true,
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supportsDub: true,
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supportsHls: true
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};
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}
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_nativeFetch(url, method, headers, body) {
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const raw = Native.fetch(
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String(url),
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method || "GET",
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JSON.stringify(headers || {}),
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body == null ? "" : String(body)
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);
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try {
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return JSON.parse(raw || "{}");
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} catch (e) {
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return { ok: false, status: 0, headers: {}, body: "" };
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}
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}
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_getText(url, headers) {
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const res = this._nativeFetch(url, "GET", headers, "");
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return String(res.body || "");
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}
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_getJson(url, headers) {
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const res = this._nativeFetch(url, "GET", headers, "");
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try {
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return JSON.parse(String(res.body || "{}"));
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} catch (e) {
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return {};
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}
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}
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safeString(str) {
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return typeof str === "string" ? str : (str == null ? "" : String(str));
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}
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_decodeHtml(s) {
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const t = this.safeString(s);
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if (!t) return "";
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return t
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.replace(/&/g, "&")
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.replace(/"/g, "\"")
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.replace(/'/g, "'")
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.replace(/</g, "<")
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.replace(/>/g, ">")
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.replace(/ /g, " ")
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.replace(/&#(\d+);/g, (_, n) => {
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try { return String.fromCharCode(parseInt(n, 10)); } catch (e) { return ""; }
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});
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}
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normalizeSeasonParts(title) {
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const s = this.safeString(title);
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return s.toLowerCase()
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.replace(/\d+(st|nd|rd|th)/g, (m) => m.replace(/st|nd|rd|th/, ""))
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.replace(/season|cour|part/g, "")
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.replace(/[^a-z0-9]+/g, "");
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}
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_levSim(a, b) {
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a = this.safeString(a);
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b = this.safeString(b);
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if (!a && !b) return 1;
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if (!a || !b) return 0;
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const la = a.length, lb = b.length;
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const dp = new Array(la + 1);
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for (let i = 0; i <= la; i++) dp[i] = new Array(lb + 1).fill(0);
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for (let i = 0; i <= la; i++) dp[i][0] = i;
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for (let j = 0; j <= lb; j++) dp[0][j] = j;
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for (let i = 1; i <= la; i++) {
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for (let j = 1; j <= lb; j++) {
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const cost = a[i - 1] === b[j - 1] ? 0 : 1;
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dp[i][j] = Math.min(
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dp[i - 1][j] + 1,
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dp[i][j - 1] + 1,
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dp[i - 1][j - 1] + cost
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);
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}
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}
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const dist = dp[la][lb];
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const maxLen = Math.max(la, lb) || 1;
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return 1 - (dist / maxLen);
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}
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_titleOk(candidateNorm, targetNorm, targetNormJP) {
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if (!candidateNorm) return false;
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if (candidateNorm === targetNorm || candidateNorm === targetNormJP) return true;
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if (candidateNorm.includes(targetNorm) || targetNorm.includes(candidateNorm)) return true;
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if (candidateNorm.includes(targetNormJP) || targetNormJP.includes(candidateNorm)) return true;
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return (this._levSim(candidateNorm, targetNorm) >= 0.72) || (this._levSim(candidateNorm, targetNormJP) >= 0.72);
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}
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_parseQuery(q) {
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if (typeof q === "string") {
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const s = q.trim();
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if (s.startsWith("{") || s.startsWith("[")) {
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try { return JSON.parse(s); } catch (e) { return { query: s }; }
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}
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return { query: s };
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}
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return q || {};
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}
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_wantTrackFromEpisode(e) {
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if (!e) return "sub";
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if (typeof e.dub === "boolean") return e.dub ? "dub" : "sub";
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const sod = String(e.subOrDub || "").toLowerCase();
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if (sod === "dub" || sod === "sub") return sod;
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const tr = String(e.track || "").toLowerCase();
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if (tr === "dub" || tr === "sub") return tr;
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const id = String(e.id || "");
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const parts = id.split("/");
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const last = (parts.length >= 2 ? parts[parts.length - 1] : "").toLowerCase();
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if (last === "dub" || last === "sub") return last;
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return "sub";
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}
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search(a1) {
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const query = this._parseQuery(a1);
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const media = query.media || {};
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const start = media.startDate || {};
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const q = this.safeString(query.query || "").trim();
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if (!q) return "[]";
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const targetEn = this.safeString(media.englishTitle || media.english || media.titleEnglish || "");
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const targetRo = this.safeString(media.romajiTitle || media.romaji || media.titleRomaji || "");
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const targetNorm = this.normalizeSeasonParts(this._decodeHtml(targetEn || targetRo || q));
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const targetNormJP = this.normalizeSeasonParts(this._decodeHtml(targetRo || q));
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const url =
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`${this.baseUrl}/search?keyword=${encodeURIComponent(q)}` +
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`&sy=${encodeURIComponent(String(start.year || ""))}` +
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`&sm=${encodeURIComponent(String(start.month || ""))}` +
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`&sort=default`;
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const html = this._getText(url, {
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"User-Agent": "Mozilla/5.0",
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"Accept": "text/html",
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"Referer": this.baseUrl + "/",
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"Origin": this.baseUrl
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});
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const re = /<a href="\/watch\/([^"]+)"[^>]+title="([^"]+)"[^>]+data-id="(\d+)"/g;
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const matches = [];
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let m;
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while ((m = re.exec(html)) !== null) {
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const id = String(m[3] || "");
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const pageUrl = String(m[1] || "");
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const title = this._decodeHtml(String(m[2] || ""));
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const jnameRe = new RegExp(
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`<h3 class="film-name">[\\s\\S]*?<a[^>]+href="\\/${pageUrl}[^"]*"[^>]+data-jname="([^"]+)"`,
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"i"
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);
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const jnameMatch = html.match(jnameRe);
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const jname = jnameMatch ? this._decodeHtml(jnameMatch[1]) : "";
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const imageRe = new RegExp(
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`<a href="/watch/${pageUrl.replace(/\//g, "\\/")}"[\\s\\S]*?<img[^>]+data-src="([^"]+)"`,
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"i"
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);
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const imageMatch = html.match(imageRe);
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const image = imageMatch ? String(imageMatch[1]) : "";
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const normTitle = this.normalizeSeasonParts(title);
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const normJP = this.normalizeSeasonParts(jname);
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matches.push({
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id,
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pageUrl,
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title,
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image,
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normTitle,
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normJP
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});
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}
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if (!matches.length) return "[]";
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const wantTrack = query.dub ? "dub" : "sub";
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let filtered = matches.filter(x => this._titleOk(x.normTitle, targetNorm, targetNormJP) || this._titleOk(x.normJP, targetNorm, targetNormJP));
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if (!filtered.length) {
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const qNorm = this.normalizeSeasonParts(q);
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filtered = matches.filter(x => this._titleOk(x.normTitle, qNorm, qNorm) || this._titleOk(x.normJP, qNorm, qNorm));
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}
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if (!filtered.length) return "[]";
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filtered.sort((a, b) => {
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const sa = Math.max(this._levSim(a.normTitle, targetNorm), this._levSim(a.normJP, targetNormJP));
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const sb = Math.max(this._levSim(b.normTitle, targetNorm), this._levSim(b.normJP, targetNormJP));
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return sb - sa;
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});
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return JSON.stringify(filtered.map(x => ({
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id: `${x.id}/${wantTrack}`,
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title: x.title,
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image: x.image,
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url: `${this.baseUrl}/watch/${x.pageUrl}`,
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subOrDub: wantTrack
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})));
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}
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findEpisodes(animeId) {
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const parts = String(animeId || "").split("/");
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const id = parts[0];
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const subOrDub = (parts[1] || "sub").toLowerCase();
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const json = this._getJson(`${this.baseUrl}/ajax/v2/episode/list/${encodeURIComponent(id)}`, {
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"X-Requested-With": "XMLHttpRequest"
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});
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const html = this._decodeHtml(String(json.html || json.result || ""));
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const episodes = [];
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const regex =
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/<a[^>]*class="[^"]*\bep-item\b[^"]*"[^>]*data-number="(\d+)"[^>]*data-id="(\d+)"[^>]*href="([^"]+)"[\s\S]*?<div class="ep-name[^"]*"[^>]*title="([^"]+)"/g;
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let match;
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while ((match = regex.exec(html)) !== null) {
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episodes.push({
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id: `${match[2]}/${subOrDub}`,
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number: parseInt(match[1], 10),
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url: this.baseUrl + match[3],
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title: this._decodeHtml(match[4] || "")
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});
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}
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episodes.sort((a, b) => (a.number || 0) - (b.number || 0));
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return JSON.stringify(episodes);
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}
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findEpisodeServer(episodeObj, _server) {
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let episode = episodeObj;
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if (typeof episode === "string") {
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try { episode = JSON.parse(episode); } catch (e) { episode = {}; }
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}
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episode = episode || {};
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const idParts = String(episode.id || "").split("/");
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const episodeId = idParts[0];
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if (!episodeId) throw new Error("Missing episode id");
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const wantTrack = this._wantTrackFromEpisode(episode);
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let serverName = String(_server || "").trim();
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if (!serverName || serverName === "default") serverName = "HD-1";
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if (serverName === "HD-4") throw new Error("HD-4 not implemented");
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const serverJson = this._getJson(
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`${this.baseUrl}/ajax/v2/episode/servers?episodeId=${encodeURIComponent(episodeId)}`,
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{ "X-Requested-With": "XMLHttpRequest" }
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);
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const serverHtml = this._decodeHtml(String(serverJson.html || serverJson.result || ""));
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if (!serverHtml) throw new Error("Empty server list");
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const esc = (s) => String(s || "").replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
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const strictRe = new RegExp(
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`<div[^>]*class="item\\s+server-item"[^>]*data-type="${esc(wantTrack)}"[^>]*data-id="(\\d+)"[^>]*>[\\s\\S]*?<a[^>]*>[\\s\\S]*?${esc(serverName)}[\\s\\S]*?<\\/a>`,
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"i"
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);
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let mm = strictRe.exec(serverHtml);
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let serverId = mm ? String(mm[1] || "").trim() : "";
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if (!serverId) {
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const trackAnyRe = new RegExp(
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`<div[^>]*class="item\\s+server-item"[^>]*data-type="${esc(wantTrack)}"[^>]*data-id="(\\d+)"`,
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"i"
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);
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mm = trackAnyRe.exec(serverHtml);
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serverId = mm ? String(mm[1] || "").trim() : "";
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}
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if (!serverId) throw new Error(`No server id found for track=${wantTrack}`);
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const sourcesJson = this._getJson(
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`${this.baseUrl}/ajax/v2/episode/sources?id=${encodeURIComponent(serverId)}`,
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{ "X-Requested-With": "XMLHttpRequest" }
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);
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const embed = (sourcesJson && sourcesJson.link) ? String(sourcesJson.link) : "";
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if (!embed) throw new Error("No embed link returned");
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let decryptData = null;
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let requiredHeaders = {};
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try {
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decryptData = this.extractMegaCloudSync(embed);
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requiredHeaders = (decryptData && decryptData.headersProvided) ? decryptData.headersProvided : {};
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} catch (e) {
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decryptData = null;
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}
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if (!decryptData) {
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const fb = this._getJson(
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`https://ac-api.ofchaos.com/api/anime/embed/convert/v2?embedUrl=${encodeURIComponent(embed)}`,
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{ "User-Agent": "Mozilla/5.0", "Accept": "application/json" }
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);
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decryptData = fb || {};
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requiredHeaders = {
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"Referer": "https://megacloud.club/",
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"Origin": "https://megacloud.club",
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"User-Agent": "Mozilla/5.0",
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"X-Requested-With": "XMLHttpRequest"
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};
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}
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const sources = Array.isArray(decryptData.sources) ? decryptData.sources : [];
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const tracks = Array.isArray(decryptData.tracks) ? decryptData.tracks : [];
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let streamSource =
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sources.find((s) => s && s.type === "hls" && s.file) ||
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sources.find((s) => s && s.type === "mp4" && s.file) ||
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sources.find((s) => s && s.file);
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if (!streamSource || !streamSource.file) throw new Error("No valid stream file found");
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const subtitles = tracks
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.filter((t) => t && String(t.kind || "").toLowerCase() === "captions" && t.file)
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.map((t, idx) => ({
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id: `sub-${idx}`,
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language: this._decodeHtml(t.label || "Unknown"),
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url: String(t.file),
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isDefault: !!t.default
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}));
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return JSON.stringify({
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server: serverName,
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headers: requiredHeaders,
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videoSources: [{
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url: String(streamSource.file),
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type: (String(streamSource.type || "").toLowerCase() === "hls" || String(streamSource.file).includes(".m3u8")) ? "m3u8" : "mp4",
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quality: "auto",
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subtitles
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}]
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});
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}
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extractMegaCloudSync(embedUrl) {
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const url = new URL(String(embedUrl));
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const baseDomain = `${url.protocol}//${url.host}/`;
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const headers = {
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"Accept": "*/*",
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"X-Requested-With": "XMLHttpRequest",
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"Referer": baseDomain,
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"Origin": `${url.protocol}//${url.host}`,
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36"
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};
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const html = this._getText(embedUrl, headers);
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const fileIdMatch = html.match(/<title>\s*File\s+#([a-zA-Z0-9]+)\s*-/i);
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if (!fileIdMatch) throw new Error("file_id not found in embed page");
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const fileId = fileIdMatch[1];
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let nonce = null;
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const match48 = html.match(/\b[a-zA-Z0-9]{48}\b/);
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if (match48) nonce = match48[0];
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else {
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const match3x16 = Array.from(html.matchAll(/["']([A-Za-z0-9]{16})["']/g));
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if (match3x16.length >= 3) {
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nonce = match3x16[0][1] + match3x16[1][1] + match3x16[2][1];
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}
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}
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if (!nonce) throw new Error("nonce not found");
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const sourcesJson = this._getJson(
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`${baseDomain}embed-2/v3/e-1/getSources?id=${encodeURIComponent(fileId)}&_k=${encodeURIComponent(nonce)}`,
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headers
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);
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return {
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sources: sourcesJson.sources,
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tracks: sourcesJson.tracks || [],
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intro: sourcesJson.intro || null,
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outro: sourcesJson.outro || null,
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server: sourcesJson.server || null,
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headersProvided: headers
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};
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}
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}
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module.exports = new HiAnime();
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