diff --git a/doc/development/new_fe_guide/style/prettier.md b/doc/development/new_fe_guide/style/prettier.md
index eb18189282b..6395af6f815 100644
--- a/doc/development/new_fe_guide/style/prettier.md
+++ b/doc/development/new_fe_guide/style/prettier.md
@@ -43,3 +43,17 @@ yarn prettier-all-save
 Formats all files in the repository with Prettier. (This should only be used to test global rule updates otherwise you would end up with huge MR's).
 
 The source of these Yarn scripts can be found in `/scripts/frontend/prettier.js`.
+
+### Scripts during Conversion period
+
+```
+node ./scripts/frontend/prettier.js check ./vendor/
+```
+
+This will go over all files in a specific folder check it.
+
+```
+node ./scripts/frontend/prettier.js save ./vendor/
+```
+
+This will go over all files in a specific folder and save it.
diff --git a/package.json b/package.json
index 4e1ca905ee8..6a52af10dc3 100644
--- a/package.json
+++ b/package.json
@@ -130,7 +130,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "3.0.0",
     "nodemon": "^1.17.3",
-    "prettier": "1.11.1",
+    "prettier": "1.12.1",
     "webpack-dev-server": "^3.1.4"
   }
 }
diff --git a/scripts/frontend/prettier.js b/scripts/frontend/prettier.js
index 39de77bc333..6e4e36b9b2d 100644
--- a/scripts/frontend/prettier.js
+++ b/scripts/frontend/prettier.js
@@ -9,6 +9,8 @@ const getStagedFiles = require('./frontend_script_utils').getStagedFiles;
 const mode = process.argv[2] || 'check';
 const shouldSave = mode === 'save' || mode === 'save-all';
 const allFiles = mode === 'check-all' || mode === 'save-all';
+let dirPath = process.argv[3] || '';
+if (dirPath && dirPath.charAt(dirPath.length - 1) !== '/') dirPath += '/';
 
 const config = {
   patterns: ['**/*.js', '**/*.vue', '**/*.scss'],
@@ -39,9 +41,10 @@ prettierIgnore.add(
 
 const availableExtensions = Object.keys(config.parsers);
 
-console.log(`Loading ${allFiles ? 'All' : 'Staged'} Files ...`);
+console.log(`Loading ${allFiles ? 'All' : 'Selected'} Files ...`);
 
-const stagedFiles = allFiles ? null : getStagedFiles(availableExtensions.map(ext => `*.${ext}`));
+const stagedFiles =
+  allFiles || dirPath ? null : getStagedFiles(availableExtensions.map(ext => `*.${ext}`));
 
 if (stagedFiles) {
   if (!stagedFiles.length || (stagedFiles.length === 1 && !stagedFiles[0])) {
@@ -60,6 +63,13 @@ if (allFiles) {
   const patterns = config.patterns;
   const globPattern = patterns.length > 1 ? `{${patterns.join(',')}}` : `${patterns.join(',')}`;
   files = glob.sync(globPattern, { ignore }).filter(f => allFiles || stagedFiles.includes(f));
+} else if (dirPath) {
+  const ignore = config.ignore;
+  const patterns = config.patterns.map(item => {
+    return dirPath + item;
+  });
+  const globPattern = patterns.length > 1 ? `{${patterns.join(',')}}` : `${patterns.join(',')}`;
+  files = glob.sync(globPattern, { ignore });
 } else {
   files = stagedFiles.filter(f => availableExtensions.includes(f.split('.').pop()));
 }
@@ -73,12 +83,11 @@ if (!files.length) {
 
 console.log(`${shouldSave ? 'Updating' : 'Checking'} ${files.length} file(s)`);
 
-prettier
-  .resolveConfig('.')
-  .then(options => {
-    console.log('Found options : ', options);
-    files.forEach(file => {
-      try {
+files.forEach(file => {
+  try {
+    prettier
+      .resolveConfig(file)
+      .then(options => {
         const fileExtension = file.split('.').pop();
         Object.assign(options, {
           parser: config.parsers[fileExtension],
@@ -101,17 +110,17 @@ prettier
           }
           console.log(`Prettify Manually : ${file}`);
         }
-      } catch (error) {
-        didError = true;
-        console.log(`\n\nError with ${file}: ${error.message}`);
-      }
-    });
+      })
+      .catch(e => {
+        console.log(`Error on loading the Config File: ${e.message}`);
+        process.exit(1);
+      });
+  } catch (error) {
+    didError = true;
+    console.log(`\n\nError with ${file}: ${error.message}`);
+  }
+});
 
-    if (didWarn || didError) {
-      process.exit(1);
-    }
-  })
-  .catch(e => {
-    console.log(`Error on loading the Config File: ${e.message}`);
-    process.exit(1);
-  });
+if (didWarn || didError) {
+  process.exit(1);
+}
diff --git a/yarn.lock b/yarn.lock
index 65d78173a5b..cefd7c9a62e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -270,11 +270,7 @@ acorn@^3.0.4:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
-acorn@^5.0.0, acorn@^5.3.0:
-  version "5.5.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
-
-acorn@^5.5.0:
+acorn@^5.0.0, acorn@^5.3.0, acorn@^5.5.0:
   version "5.6.2"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.6.2.tgz#b1da1d7be2ac1b4a327fb9eab851702c5045b4e7"
 
@@ -4002,14 +3998,10 @@ icss-utils@^2.1.0:
   dependencies:
     postcss "^6.0.1"
 
-ieee754@^1.1.11:
+ieee754@^1.1.11, ieee754@^1.1.4:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.11.tgz#c16384ffe00f5b7835824e67b6f2bd44a5229455"
 
-ieee754@^1.1.4:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
-
 iferr@^0.1.5:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
@@ -6247,11 +6239,7 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.11.1:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.11.1.tgz#61e43fc4cd44e68f2b0dfc2c38cd4bb0fccdcc75"
-
-prettier@^1.11.1:
+prettier@1.12.1, prettier@^1.11.1:
   version "1.12.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.12.1.tgz#c1ad20e803e7749faf905a409d2367e06bbe7325"