diff --git a/src/fixtures/expected/next.config.js b/src/fixtures/expected/next.config.js
index 9f57acf..9b18062 100644
--- a/src/fixtures/expected/next.config.js
+++ b/src/fixtures/expected/next.config.js
@@ -1,9 +1,8 @@
-
-import { resolve } from 'path'
+import {resolve} from 'path'
 
 export default {
   alias: {
-    'style': resolve(__dirname, './assets/style')
+    style: resolve(__dirname, './assets/style')
   },
-  basePath: '/amazing-new-repo/'/* test */,
-}
\ No newline at end of file
+  basePath: '/amazing-new-repo/' /* test */
+}
diff --git a/src/fixtures/expected/next.config.old.js b/src/fixtures/expected/next.config.old.js
index eaeee4d..24c1499 100644
--- a/src/fixtures/expected/next.config.old.js
+++ b/src/fixtures/expected/next.config.old.js
@@ -1,4 +1,3 @@
-module.exports={
-    basePath: '/amazing-new-repo/'/* test */,
-  }
-  
\ No newline at end of file
+module.exports = {
+  basePath: '/amazing-new-repo/' /* test */
+}
diff --git a/src/fixtures/expected/next.config.old.missing.js b/src/fixtures/expected/next.config.old.missing.js
index c0b11b9..139c3ef 100644
--- a/src/fixtures/expected/next.config.old.missing.js
+++ b/src/fixtures/expected/next.config.old.missing.js
@@ -1,4 +1,3 @@
-module.exports={
-    basePath: '/amazing-new-repo/'
+module.exports = {
+  basePath: '/amazing-new-repo/'
 }
-  
\ No newline at end of file
diff --git a/src/fixtures/next.config.js b/src/fixtures/next.config.js
index ca896ab..2329eb9 100644
--- a/src/fixtures/next.config.js
+++ b/src/fixtures/next.config.js
@@ -1,9 +1,8 @@
-
-import { resolve } from 'path'
+import {resolve} from 'path'
 
 export default {
   alias: {
-    'style': resolve(__dirname, './assets/style')
+    style: resolve(__dirname, './assets/style')
   },
-  basePath: '/gh-pages-test'/* test */,
-}
\ No newline at end of file
+  basePath: '/gh-pages-test' /* test */
+}
diff --git a/src/fixtures/next.config.old.js b/src/fixtures/next.config.old.js
index b18c11a..52906e8 100644
--- a/src/fixtures/next.config.old.js
+++ b/src/fixtures/next.config.old.js
@@ -1,4 +1,3 @@
-module.exports={
-    basePath: '/gh-pages-test'/* test */,
-  }
-  
\ No newline at end of file
+module.exports = {
+  basePath: '/gh-pages-test' /* test */
+}
diff --git a/src/fixtures/next.config.old.missing.js b/src/fixtures/next.config.old.missing.js
index 054ad09..4ba52ba 100644
--- a/src/fixtures/next.config.old.missing.js
+++ b/src/fixtures/next.config.old.missing.js
@@ -1,4 +1 @@
-module.exports={
-
-}
-  
\ No newline at end of file
+module.exports = {}