Extract webtorrent client in a module.

lib/stores/DownloadStore.js

@@ -1,5 +1,5 @@
 import DownloadActions from '../actions/DownloadActions'
-import WebTorrent from 'webtorrent'
+import webtorrent from '../webtorrent'
 import alt from '../alt'
 import socket from 'filepizza-socket'
 
@@ -34,8 +34,7 @@ export default alt.createStore(class DownloadStore {
     if (this.status !== 'ready') return
     this.status = 'requesting'
 
-    const client = new WebTorrent()
-    client.download(this.infoHash, (torrent) => {
+    webtorrent.download(this.infoHash, (torrent) => {
       this.setState({ status: 'downloading' })
 
       const updateSpeed = () => {

lib/stores/UploadStore.js

@@ -1,7 +1,7 @@
 import UploadActions from '../actions/UploadActions'
 import alt from '../alt'
 import socket from 'filepizza-socket'
-import WebTorrent from 'webtorrent'
+import webtorrent from '../webtorrent'
 
 const SPEED_REFRESH_TIME = 2000
 
@@ -24,8 +24,7 @@ export default alt.createStore(class UploadStore {
     if (this.status !== 'ready') return
     this.status = 'processing'
 
-    const client = new WebTorrent()
-    client.seed(file, (torrent) => {
+    webtorrent.seed(file, (torrent) => {
 
       const updateSpeed = () => {
         this.setState({

lib/webtorrent.js

@@ -0,0 +1,3 @@
+import WebTorrent from 'webtorrent'
+
+export default new WebTorrent({})