diff --git a/browser/components/MarkdownEditor.js b/browser/components/MarkdownEditor.js
index 6b47c095..313c6f90 100644
--- a/browser/components/MarkdownEditor.js
+++ b/browser/components/MarkdownEditor.js
@@ -249,24 +249,24 @@ class MarkdownEditor extends React.Component {
             ? 'codeEditor'
             : 'codeEditor--hide'
           }
-                    ref='code'
-                    mode='GitHub Flavored Markdown'
-                    value={value}
-                    theme={config.editor.theme}
-                    keyMap={config.editor.keyMap}
-                    fontFamily={config.editor.fontFamily}
-                    fontSize={editorFontSize}
-                    indentType={config.editor.indentType}
-                    indentSize={editorIndentSize}
-                    enableRulers={config.editor.enableRulers}
-                    rulers={config.editor.rulers}
-                    displayLineNumbers={config.editor.displayLineNumbers}
-                    scrollPastEnd={config.editor.scrollPastEnd}
-                    storageKey={storageKey}
-                    noteKey={noteKey}
-                    fetchUrlTitle={config.editor.fetchUrlTitle}
-                    onChange={(e) => this.handleChange(e)}
-                    onBlur={(e) => this.handleBlur(e)}
+          ref='code'
+          mode='GitHub Flavored Markdown'
+          value={value}
+          theme={config.editor.theme}
+          keyMap={config.editor.keyMap}
+          fontFamily={config.editor.fontFamily}
+          fontSize={editorFontSize}
+          indentType={config.editor.indentType}
+          indentSize={editorIndentSize}
+          enableRulers={config.editor.enableRulers}
+          rulers={config.editor.rulers}
+          displayLineNumbers={config.editor.displayLineNumbers}
+          scrollPastEnd={config.editor.scrollPastEnd}
+          storageKey={storageKey}
+          noteKey={noteKey}
+          fetchUrlTitle={config.editor.fetchUrlTitle}
+          onChange={(e) => this.handleChange(e)}
+          onBlur={(e) => this.handleBlur(e)}
         />
         <MarkdownPreview styleName={this.state.status === 'PREVIEW'
             ? 'preview'
diff --git a/browser/main/lib/dataApi/copyImage.js b/browser/main/lib/dataApi/copyImage.js
index e1fa1b5b..24053bdd 100644
--- a/browser/main/lib/dataApi/copyImage.js
+++ b/browser/main/lib/dataApi/copyImage.js
@@ -2,7 +2,7 @@ const fs = require('fs')
 const path = require('path')
 const { findStorage } = require('browser/lib/findStorage')
 
-//TODO: ehhc: delete this
+// TODO: ehhc: delete this
 
 /**
  * @description Copy an image and return the path.
diff --git a/browser/main/lib/dataApi/exportNote.js b/browser/main/lib/dataApi/exportNote.js
index 68ecf4ed..71f7d017 100755
--- a/browser/main/lib/dataApi/exportNote.js
+++ b/browser/main/lib/dataApi/exportNote.js
@@ -6,7 +6,7 @@ const fs = require('fs')
 const path = require('path')
 
 const LOCAL_STORED_REGEX = /!\[(.*?)]\(\s*?\/:storage\/(.*\.\S*?)\)/gi
-//TODO: ehhc: check this -> attachmentManagement
+// TODO: ehhc: check this -> attachmentManagement
 const IMAGES_FOLDER_NAME = 'images'
 
 /**
diff --git a/browser/main/lib/dataApi/moveNote.js b/browser/main/lib/dataApi/moveNote.js
index 3a552419..cffb5c53 100644
--- a/browser/main/lib/dataApi/moveNote.js
+++ b/browser/main/lib/dataApi/moveNote.js
@@ -77,7 +77,7 @@ function moveNote (storageKey, noteKey, newStorageKey, newFolderKey) {
           while (match != null) {
             const [, filename] = match
             const oldPath = path.join(oldStorage.path, 'images', filename)
-            //TODO: ehhc: attachmentManagement
+            // TODO: ehhc: attachmentManagement
             moveTasks.push(
                 copyImage(oldPath, noteData.storage, false)
                 .then(() => {
diff --git a/tests/dataApi/attachmentManagement.test.js b/tests/dataApi/attachmentManagement.test.js
index 7e97cf80..c90e1961 100644
--- a/tests/dataApi/attachmentManagement.test.js
+++ b/tests/dataApi/attachmentManagement.test.js
@@ -114,8 +114,8 @@ it('should test that copyAttachment don\'t uses a random file name if not intend
 })
 
 it('should replace the all ":storage" path with the actual storage path', function () {
-  let storageFolder = systemUnderTest.DESTINATION_FOLDER
-  let testInput =
+  const storageFolder = systemUnderTest.DESTINATION_FOLDER
+  const testInput =
     '<html>\n' +
     '    <head>\n' +
     '        //header\n' +
@@ -133,8 +133,8 @@ it('should replace the all ":storage" path with the actual storage path', functi
     '        </p>\n' +
     '    </body>\n' +
     '</html>'
-  let storagePath = '<<dummyStoragePath>>'
-  let expectedOutput =
+  const storagePath = '<<dummyStoragePath>>'
+  const expectedOutput =
     '<html>\n' +
     '    <head>\n' +
     '        //header\n' +
@@ -152,17 +152,17 @@ it('should replace the all ":storage" path with the actual storage path', functi
     '        </p>\n' +
     '    </body>\n' +
     '</html>'
-  let actual = systemUnderTest.fixLocalURLS(testInput, storagePath)
+  const actual = systemUnderTest.fixLocalURLS(testInput, storagePath)
   expect(actual).toEqual(expectedOutput)
 })
 
 it('should test that generateAttachmentMarkdown works correct both with previews and without', function () {
-  let fileName = 'fileName'
-  let path = 'path'
+  const fileName = 'fileName'
+  const path = 'path'
   let expected = `![${fileName}](${path})`
   let actual = systemUnderTest.generateAttachmentMarkdown(fileName, path, true)
   expect(actual).toEqual(expected)
   expected = `[${fileName}](${path})`
   actual = systemUnderTest.generateAttachmentMarkdown(fileName, path, false)
   expect(actual).toEqual(expected)
-})
\ No newline at end of file
+})