diff --git a/client/dom/current-file.spec.js b/client/dom/current-file.spec.js
index 8f24f3c8..3c907fcd 100644
--- a/client/dom/current-file.spec.js
+++ b/client/dom/current-file.spec.js
@@ -285,7 +285,15 @@ test('current-file: parseHrefAttribute', (t) => {
     t.end();
 });
 
-function getDOM({link = {}, getCurrentDirPath = stub(), getCurrentDirName = stub(), getByDataName = stub(), isContainClass = stub(), getCurrentType = stub(), getCurrentPath = stub()} = {}) {
+function getDOM({
+    link = {},
+    getCurrentDirPath = stub(),
+    getCurrentDirName = stub(),
+    getByDataName = stub(),
+    isContainClass = stub(),
+    getCurrentType = stub(),
+    getCurrentPath = stub(),
+} = {}) {
     return {
         getCurrentDirPath,
         getCurrentDirName,
diff --git a/client/dom/events/index.js b/client/dom/events/index.js
index d1fca862..551a9a93 100644
--- a/client/dom/events/index.js
+++ b/client/dom/events/index.js
@@ -11,7 +11,7 @@ function EventsProto() {
     const getEventOptions = (eventName) => {
         if (eventName !== 'touchstart')
             return false;
-
+        
         return {
             passive: true,
         };
diff --git a/client/key/vim/find.js b/client/key/vim/find.js
index 131ba267..43b3d36a 100644
--- a/client/key/vim/find.js
+++ b/client/key/vim/find.js
@@ -37,13 +37,13 @@ module.exports._previous = previous;
 function next(index, length) {
     if (index === length - 1)
         return 0;
-
+    
     return ++index;
 }
 
 function previous(index, length) {
     if (!index)
         return length - 1;
-
+    
     return --index;
 }
diff --git a/client/modules/config/input.js b/client/modules/config/input.js
index ca1c638d..97fde024 100644
--- a/client/modules/config/input.js
+++ b/client/modules/config/input.js
@@ -39,7 +39,7 @@ module.exports.convert = (config) => {
 function setState(state) {
     if (state)
         return ' checked';
-
+    
     return '';
 }
 
diff --git a/client/modules/edit-names.js b/client/modules/edit-names.js
index 36a9c653..e1cc3cbe 100644
--- a/client/modules/edit-names.js
+++ b/client/modules/edit-names.js
@@ -129,7 +129,7 @@ function _refresh(to, nameIndex, res) {
 function getDir(root, dir) {
     if (root === '/')
         return dir;
-
+    
     return root + dir;
 }
 
diff --git a/client/modules/operation/format.js b/client/modules/operation/format.js
index 37c5e01e..ffed26f4 100644
--- a/client/modules/operation/format.js
+++ b/client/modules/operation/format.js
@@ -3,6 +3,6 @@
 module.exports = (operation, from, to) => {
     if (!to)
         return `${operation} ${from}`;
-
+    
     return `${operation} ${from} -> ${to}`;
 };
diff --git a/client/modules/operation/index.js b/client/modules/operation/index.js
index 597f50b8..68d17a33 100644
--- a/client/modules/operation/index.js
+++ b/client/modules/operation/index.js
@@ -194,7 +194,7 @@ function setOperations(operator) {
 function getPacker(type) {
     if (type === 'zip')
         return packZipFn;
-
+    
     return packTarFn;
 }
 
diff --git a/client/sw/sw.js b/client/sw/sw.js
index c15c4138..8431dc8a 100644
--- a/client/sw/sw.js
+++ b/client/sw/sw.js
@@ -45,7 +45,7 @@ const createRequest = (a) => new Request(a, {
 const getRequest = (a, request) => {
     if (a !== '/')
         return request;
-
+    
     return createRequest('/');
 };
 
diff --git a/test/common/cloudfunc.js b/test/common/cloudfunc.js
index 81a1a82f..3acfd768 100644
--- a/test/common/cloudfunc.js
+++ b/test/common/cloudfunc.js
@@ -85,7 +85,7 @@ test('cloudfunc: render', (t) => {
             if (ret) {
                 i = number;
             }
-
+        
             return ret;
         });