Adds M3U playlist download (#87)

src/providers/m3u.ts

@@ -0,0 +1,20 @@
+import stationProvider from './station';
+
+class M3UProvider {
+    public generateM3U(hostname: string) {
+
+        let m3uString = '#EXTM3U' + '\n';
+        let chNum = 1;
+
+        const stations = stationProvider.stations;
+        for (const station of stations) {
+            m3uString += '#EXTINF:-1';
+            m3uString += ` tvg-chno="${chNum}" tvg-name="${station.title}" tvg-logo="${station.image}" group-title="IPTV"`;
+            m3uString += ',' + station.title + '\n';
+            m3uString += `${hostname}/live/${station.mcast_source}@${station.mcast_group}:${station.mcast_port}` + '\n';
+            chNum++
+        }
+        return m3uString;
+    }
+}
+export default new M3UProvider();

src/routes/station.ts

@@ -1,6 +1,7 @@
 import { Router, Request, Response } from 'express';
 import stationProvider from '../providers/station';
 import xspfProvider from '../providers/xspf';
+import m3uProvider from '../providers/m3u';
 import config from '../providers/config';
 
 const router = Router();
@@ -24,4 +25,14 @@ router.get('/download', (req: Request, res: Response) => {
     res.end();
 });
 
-export default router;
+router.get('/downloadm3u', (req: Request, res: Response) => {
+    res.setHeader('Content-Type', 'application/x-mpegURL');
+    res.setHeader('Content-Disposition', 'attachment; filename="IPTV-ReStream.m3u"');
+    const protocol = config['xspf_protocol'] || req.protocol;
+    const host = config.xspf_host || req.get('X-Forwarded-Host') || req.get('Host');
+    const pathPrefix = config.xspf_pathPrefix;
+    res.write(m3uProvider.generateM3U(`${protocol}://${host}${pathPrefix}`));
+    res.end();
+});
+
+export default router;

views/stations.ejs

@@ -8,6 +8,8 @@
             <div class="subMenu">
                 <i data-feather="download"></i>
                 <a class="menulink" href="stations/download">Download VLC Playlist</a>
+                <i data-feather="download"></i>
+                <a class="menulink" href="stations/downloadm3u">Download M3U Playlist</a>
             </div>
             <br>
             <table class="table text-center">