feat(userscript): add kagane.to site adapter

2026-08-03 17:08:33 +07:00
parent b96caf13e6
commit a5c5e11c21
2 changed files with 166 additions and 2 deletions
@@ -292,7 +292,86 @@
    },
  };

-  const ADAPTERS = [asura, demonic, comix];
+  const kagane = {
+    site: "kagane",
+    matches: (loc) => /(^|\.)kagane\.to$/.test(loc.hostname),
+    detect(loc) {
+      const path = loc.pathname;
+      const UUID = "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}";
+      // /series/<uuid>/reader/<bookUuid> — no chapter number anywhere in the
+      // URL, so it comes out of og:title instead.
+      let m = path.match(new RegExp("^/series/(" + UUID + ")/reader/" + UUID));
+      if (m) {
+        const num = chapterNumFromTitle(meta("og:title"));
+        return {
+          type: "chapter",
+          site: this.site,
+          seriesId: m[1],
+          title: cleanTitle(meta("og:title")),
+          cover: meta("og:image") || "",
+          seriesUrl: loc.origin + "/series/" + m[1],
+          chapterLabel: num === null ? null : "Chapter " + num,
+          chapterNum: num,
+          chapterUrl: loc.href,
+        };
+      }
+      // /series/<uuid>
+      m = path.match(new RegExp("^/series/(" + UUID + ")/?$"));
+      if (m) {
+        return {
+          type: "series",
+          site: this.site,
+          seriesId: m[1],
+          title: cleanTitle(meta("og:title")),
+          cover: meta("og:image") || "",
+          seriesUrl: loc.origin + "/series/" + m[1],
+          chapterLabel: null,
+          chapterNum: null,
+          chapterUrl: null,
+        };
+      }
+      return { type: "other" };
+
+      // Reader og:title is "<Title> - Chapter <n> - <episode name>".
+      function chapterNumFromTitle(t) {
+        const m = t && t.match(/\s-\sChapter\s([\d.]+)\s/);
+        if (!m) return null;
+        const num = parseFloat(m[1]);
+        return isNaN(num) ? null : num;
+      }
+
+      function cleanTitle(t) {
+        if (!t) return "";
+        return t.replace(/\s-\sChapter\s[\d.]+\s-\s.*$/i, "").trim();
+      }
+    },
+    // Reader hrefs are uuids with no number in them, so no maximum can be taken
+    // from anchors at all. latestChapterFromApi replaces this path entirely.
+    latestChapterFromAnchors() {
+      return null;
+    },
+    // Same-origin only: the request needs the Cloudflare clearance cookie that
+    // this browser already holds for kagane.to. Called cross-origin it would be
+    // challenged and return nothing.
+    async latestChapterFromApi(seriesId) {
+      try {
+        const res = await fetch("/api/v2/series/" + seriesId);
+        if (!res.ok) return null;
+        const data = await res.json();
+        let best = null;
+        for (const b of (data && data.series_books) || []) {
+          const num = parseFloat(b.chapter_no);
+          if (isNaN(num)) continue;
+          if (!best || num > best.num) best = { num, label: "Chapter " + b.chapter_no };
+        }
+        return best;
+      } catch (e) {
+        return null;
+      }
+    },
+  };
+
+  const ADAPTERS = [asura, demonic, comix, kagane];

  function detect() {
    const loc = window.location;
@@ -1694,7 +1773,7 @@
  // Exposes pure logic only — see userscript/test/logic.test.js.
  // ============================================================
  if (typeof window === "undefined" && typeof module === "object" && module.exports) {
-    module.exports = { stripBuildHash, comixSeriesId, asura, demonic, comix, anchorsFromHTML, statusOf };
+    module.exports = { stripBuildHash, comixSeriesId, asura, demonic, comix, kagane, anchorsFromHTML, statusOf };
  }

  // ============================================================