From f5ad6d7d8345ff28e9a7d4c4ade6d1490d716f02 Mon Sep 17 00:00:00 2001
From: Vahagn Khachatryan <vkhachatrya5@bloomberg.net>
Date: Wed, 5 Dec 2018 17:37:36 +0000
Subject: [PATCH] Increase download parallelism.

---
 src/sidebar.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/sidebar.js b/src/sidebar.js
index 9798198..ebdf53a 100644
--- a/src/sidebar.js
+++ b/src/sidebar.js
@@ -53,7 +53,7 @@ class Book{
         return fetch(url, {
             credentials: 'include'
         }).then((res) => {
-            console.log(`Downloaded.`)
+            // console.log(`Downloaded.`)
             return res;
         }, onError)
     }
@@ -118,7 +118,7 @@ class Book{
                         .then((json) => {
                              return this.extractChapterAssets(json)
                         })
-            },{concurrency: 1}))
+            },{concurrency: 10}))
 
         return Promise.all(downloads)
     }
@@ -152,13 +152,12 @@ class Book{
             return this.downloadResource(url)
                     .then((res) => {
                         if (res.ok){
-                            console.log(res.headers.get('Content-Type'))
                             this.book_files[url].headers = res.headers
                             this.book_files[url].mime = res.headers.get('Content-Type')
                             this.book_files[url].body = res.blob()
                         }
             })
-        },{concurrency: 1})
+        },{concurrency: 10})
     }
 
     insertBookFile(url, filename){