feat: add typora dev release changelog (#5559)

docs/program-update.md

@@ -234,6 +234,10 @@ pageClass: routes
 
 <Route author="cnzgray" example="/typora/changelog" path="/typora/changelog"/>
 
+### Dev Release Changelog
+
+<Route author="nczitzk" example="/typora/changelog-dev/macOS" path="/typora/changelog-dev/:os" :paramsDesc="['操作系统类型, 可选 `macOS` 或 `Windows` 与 `Linux`，默认为 `macOS`']"/>
+
 ## xclient.info
 
 ### 应用更新

lib/router.js

@@ -1070,6 +1070,7 @@ router.get('/tits-guru/model/:name', require('./routes/titsguru/model'));
 
 // typora
 router.get('/typora/changelog', require('./routes/typora/changelog'));
+router.get('/typora/changelog-dev/:os?', require('./routes/typora/changelog-dev'));
 
 // TSSstatus
 router.get('/tssstatus/:board/:build', require('./routes/tssstatus'));

lib/routes/typora/changelog-dev.js

@@ -0,0 +1,35 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    ctx.params.os = ctx.params.os || 'macos';
+
+    const currentUrl = `https://typora.io${ctx.params.os.toLowerCase() === 'macos' ? '' : '/windows'}/dev_release.html`;
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data.replace(/<h4>/g, '</div><div><h4>'));
+
+    const items = $('div')
+        .slice(0, 10)
+        .map((_, item) => {
+            item = $(item);
+            const h4 = item.find('h4');
+            h4.remove();
+            return {
+                title: h4.text(),
+                link: currentUrl,
+                description: item.html(),
+            };
+        })
+        .get();
+
+    ctx.state.data = {
+        title: `Typora Changelog - ${ctx.params.os.toLowerCase() === 'macos' ? 'macOS' : 'Windows/Linux'}`,
+        link: currentUrl,
+        description: 'Typora Changelog',
+        item: items,
+    };
+};