Use --index to pick video file to stream (fix #150)

1 files changed, 9 insertions, 9 deletions

diff --git a/lib/server.js b/lib/server.js
index a8c9973..03eef94 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -5,7 +5,7 @@ var pump = require('pump')
 var rangeParser = require('range-parser')
 var url = require('url')
 
-module.exports = function Server (webtorrent, port) {
+module.exports = function Server (client, port) {
   var server = http.createServer()
 
   server.on('connection', function (socket) {
@@ -31,21 +31,21 @@ module.exports = function Server (webtorrent, port) {
     if (req.headers.origin)
       res.setHeader('Access-Control-Allow-Origin', req.headers.origin)
 
-    var u = url.parse(req.url)
-    if (u.pathname === '/favicon.ico') return res.end()
-    if (u.pathname === '/') u.pathname = '/' + webtorrent.index
-    var i = Number(u.pathname.slice(1))
+    var pathname = url.parse(req.url).pathname
+    if (pathname === '/favicon.ico') return res.end()
+    if (pathname === '/') pathname = '/' + client.index
 
-    if (isNaN(i) || i >= webtorrent.torrent.files.length) {
+    var index = Number(pathname.slice(1))
+    if (Number.isNaN(index) || index >= client.torrent.files.length) {
       res.statusCode = 404
       return res.end()
     }
 
-    if (webtorrent.torrent) onTorrent(webtorrent.torrent)
-    else webtorrent.once('torrent', onTorrent)
+    if (client.torrent) onTorrent(client.torrent)
+    else client.once('torrent', onTorrent)
 
     function onTorrent (torrent) {
-      var file = torrent.files[i]
+      var file = torrent.files[index]
 
       res.setHeader('Accept-Ranges', 'bytes')
       res.setHeader('Content-Type', mime.lookup(file.name))