Applied coding styles to config files

config/paths.js

@@ -1,4 +1,3 @@
-'use strict';
 
 const path = require('path');
 const fs = require('fs');
@@ -7,22 +6,23 @@ const url = require('url');
 // Make sure any symlinks in the project folder are resolved:
 // https://github.com/facebookincubator/create-react-app/issues/637
 const appDirectory = fs.realpathSync(process.cwd());
-const resolveApp = relativePath => path.resolve(appDirectory, relativePath);
+const resolveApp = (relativePath) => path.resolve(appDirectory, relativePath);
 
 const envPublicUrl = process.env.PUBLIC_URL;
 
 function ensureSlash(path, needsSlash) {
   const hasSlash = path.endsWith('/');
+
   if (hasSlash && !needsSlash) {
     return path.substr(path, path.length - 1);
   } else if (!hasSlash && needsSlash) {
     return `${path}/`;
-  } else {
-    return path;
   }
+
+  return path;
 }
 
-const getPublicUrl = appPackageJson =>
+const getPublicUrl = (appPackageJson) =>
   envPublicUrl || require(appPackageJson).homepage;
 
 // We use `PUBLIC_URL` environment variable or "homepage" field to infer
@@ -34,6 +34,7 @@ const getPublicUrl = appPackageJson =>
 function getServedPath(appPackageJson) {
   const publicUrl = getPublicUrl(appPackageJson);
   const servedUrl = envPublicUrl || (publicUrl ? url.parse(publicUrl).pathname : '/');
+
   return ensureSlash(servedUrl, true);
 }