Merge pull request #49 from knight42/github

支持订阅 GitHub Releases 更新

.eslintrc

@@ -5,7 +5,8 @@
         "sourceType": "module"
     },
     "env": {
-        "node": true
+        "node": true,
+        "es6": true
     },
     "rules": {
         "no-console": 0,
@@ -53,4 +54,4 @@
         "quotes": [1, "single"],
         "no-control-regex": 0
     }
-}
+}

README.md

@@ -55,6 +55,8 @@ RSSHub 是一个轻量、易于扩展的 RSS 生成器，可以给任何奇奇
   - 北美票房榜
 - 煎蛋
   - 无聊图
+- GitHub
+  - Releases
 
 ## 参与我们
 

router.js

@@ -70,4 +70,7 @@ router.get('/douban/movie/ustop', require('./routes/douban/ustop'));
 // 煎蛋
 router.get('/jandan/pic', require('./routes/jandan/pic'));
 
+// GitHub
+router.get('/github/release/:owner/:repo', require('./routes/github/release'));
+
 module.exports = router;

routes/github/release.js

@@ -0,0 +1,48 @@
+const axios = require('axios');
+const art = require('art-template');
+const path = require('path');
+const config = require('../../config');
+
+module.exports = async (ctx) => {
+    const owner = ctx.params.owner;
+    const repo = ctx.params.repo;
+
+    const response = await axios({
+        method: 'get',
+        url: `https://api.github.com/repos/${owner}/${repo}/releases`,
+        headers: {
+            'User-Agent': config.ua,
+        }
+    });
+
+    const data = await Promise.all(response.data.map(async (item) => {
+        let text = item.body;
+        if (text) {
+            // render github flavoured markdown
+            const resp = await axios({
+                method: 'post',
+                url: 'https://api.github.com/markdown',
+                data: {
+                    text,
+                    mode: 'gfm',
+                    context: `${owner}/${repo}`,
+                },
+            });
+            text = resp.data;
+        }
+        return {
+            title: `${item.name || item.tag_name}`,
+            description: text,
+            pubDate: new Date(item.published_at).toUTCString(),
+            link: item.html_url,
+        };
+    }));
+
+    ctx.body = art(path.resolve(__dirname, '../../views/rss.art'), {
+        title: `${owner}/${repo} 的 Releases`,
+        link: `https://github.com/${owner}/${repo}/releases`,
+        description: `${owner}/${repo} 的 Releases`,
+        lastBuildDate: new Date().toUTCString(),
+        item: data,
+    });
+};