From 1c86f389f655d53b0cddc19930a93478f9563070 Mon Sep 17 00:00:00 2001
From: dteviot <dteviot@gmail.com>
Date: Sun, 16 Jun 2024 15:50:24 +1200
Subject: [PATCH] Add site https://www.reddit.com/

See: https://github.com/dteviot/WebToEpub/issues/1344
---
 plugin/js/parsers/RedditParser.js | 36 +++++++++++++++++++++++++++++++
 plugin/popup.html                 |  1 +
 2 files changed, 37 insertions(+)
 create mode 100644 plugin/js/parsers/RedditParser.js

diff --git a/plugin/js/parsers/RedditParser.js b/plugin/js/parsers/RedditParser.js
new file mode 100644
index 00000000..2b29d511
--- /dev/null
+++ b/plugin/js/parsers/RedditParser.js
@@ -0,0 +1,36 @@
+"use strict";
+
+parserFactory.register("reddit.com", () => new RedditParser());
+
+class RedditParser extends Parser{
+    constructor() {
+        super();
+    }
+
+    async getChapterUrls(dom) {
+        return [...dom.querySelectorAll("div.wiki a")]
+            .filter(RedditParser.IsChapterLink)
+            .map(a => util.hyperLinkToChapter(a));
+    }
+
+    findContent(dom) {
+        return RedditParser.getPost(dom)?.querySelector("[slot='text-body']");
+    }
+
+    extractTitleImpl(dom) {
+        return dom.querySelector(".toc a");
+    }
+
+    static IsChapterLink(link) {
+        let pathname = new URL(link.href).pathname;
+        return pathname.startsWith("/r/HFY/comments/");
+    }
+
+    static getPost(dom) {
+        return dom.querySelector("main shreddit-post");
+    }
+
+    findChapterTitle(dom) {
+        return RedditParser.getPost(dom).querySelector("h1");
+    }
+}
diff --git a/plugin/popup.html b/plugin/popup.html
index 9ea66221..a0d74891 100644
--- a/plugin/popup.html
+++ b/plugin/popup.html
@@ -712,6 +712,7 @@ <h3>Instructions</h3>
     <script src="js/parsers/ReadwnParser.js"></script>
     <script src="js/parsers/ReaperscansParser.js"></script>
     <script src="js/parsers/RebirthOnline.js"></script>
+    <script src="js/parsers/RedditParser.js"></script>
     <script src="js/parsers/RoyalRoadParser.js"></script>
     <script src="js/parsers/RtdMoeParser.js"></script>
     <script src="js/parsers/RtenzoParser.js"></script>