diff --git a/client/dom/current-file.js b/client/dom/current-file.js
index f7acb979..8ed027b3 100644
--- a/client/dom/current-file.js
+++ b/client/dom/current-file.js
@@ -220,6 +220,7 @@ module.exports.setCurrentFile = (currentFile, options) => {
     
     /* scrolling to current file */
     const CENTER = true;
+    
     DOM.scrollIntoViewIfNeeded(currentFile, CENTER);
     
     CloudCmd.emit('current-file', currentFile);
diff --git a/client/key/index.spec.js b/client/key/index.spec.js
index ae554564..78e42ce7 100644
--- a/client/key/index.spec.js
+++ b/client/key/index.spec.js
@@ -58,6 +58,7 @@ test('cloudcmd: client: key: disable vim', async (t) => {
     
     const {CloudCmd} = global;
     const {config} = CloudCmd;
+    
     CloudCmd.config = _config;
     
     setBind();
diff --git a/client/modules/edit-file.js b/client/modules/edit-file.js
index b101ddbb..e34e7345 100644
--- a/client/modules/edit-file.js
+++ b/client/modules/edit-file.js
@@ -78,6 +78,7 @@ module.exports.show = async (options) => {
     
     const {path} = Info;
     const name = getName();
+    
     setMsgChanged(name);
     
     CloudCmd.Edit
diff --git a/server/route.spec.js b/server/route.spec.js
index 8685132e..504182ca 100644
--- a/server/route.spec.js
+++ b/server/route.spec.js
@@ -476,6 +476,7 @@ test('cloudcmd: route: read: root', async (t) => {
     const cloudcmd = reRequire(cloudcmdPath);
     const configManager = createConfigManager();
     const root = '/hello';
+    
     configManager('root', root);
     
     const {request} = serveOnce(cloudcmd, {
diff --git a/server/server.js b/server/server.js
index ec97345d..48f428e4 100644
--- a/server/server.js
+++ b/server/server.js
@@ -79,6 +79,7 @@ module.exports = async (options, config) => {
     const host = config('ip') || 'localhost';
     const port0 = port || server.address().port;
     const url = `http://${host}:${port0}${prefix}/`;
+    
     console.log(`url: ${url}`);
     
     if (!config('open'))