diff --git a/js/common/documentationToHTML.js b/js/common/documentationToHTML.js
index d503add1f..be4a9653e 100644
--- a/js/common/documentationToHTML.js
+++ b/js/common/documentationToHTML.js
@@ -43,12 +43,14 @@
     const lines = string.split( '\n' );
 
     let inParagraph = false;
+
     function insideParagraph() {
       if ( !inParagraph ) {
         result += '<p>\n';
         inParagraph = true;
       }
     }
+
     function outsideParagraph() {
       if ( inParagraph ) {
         result += '</p>\n';
@@ -164,7 +166,7 @@
         if ( parameter.optional ) {
           name = '<span class="optional">' + name + '</span>';
         }
-        result += '<tr class="param"><td>' + typeString( parameter.type ) + '</td><td>' + name  + '</td><td> - </td><td>' + description + '</td></tr>\n';
+        result += '<tr class="param"><td>' + typeString( parameter.type ) + '</td><td>' + name + '</td><td> - </td><td>' + description + '</td></tr>\n';
       } );
       result += '</table>\n';
     }
diff --git a/js/common/extractDocumentation.js b/js/common/extractDocumentation.js
index c93c78cb7..cbe9b0969 100644
--- a/js/common/extractDocumentation.js
+++ b/js/common/extractDocumentation.js
@@ -90,7 +90,7 @@
     typeString = typeString.slice( 1, typeString.length - 1 );
 
     // for ( var i = 0; i < line.length; i++ ) {
-      // TODO: handle |, {}, etc. https://github.com/phetsims/chipper/issues/411
+    // TODO: handle |, {}, etc. https://github.com/phetsims/chipper/issues/411
     // }
 
     return typeString;
@@ -335,9 +335,11 @@
     function blockCommentFilter( comment ) {
       return comment.type === 'Block' && comment.value.charAt( 0 ) === '*';
     }
+
     function lineCommentFilter( comment ) {
       return comment.type === 'Line' && comment.value.indexOf( '@public' ) >= 0;
     }
+
     let lineComments = [];
     if ( node.leadingComments ) {
       const blockComments = node.leadingComments.filter( blockCommentFilter );
diff --git a/js/grunt/generateThumbnails.js b/js/grunt/generateThumbnails.js
index 655552266..40a85ea66 100644
--- a/js/grunt/generateThumbnails.js
+++ b/js/grunt/generateThumbnails.js
@@ -24,7 +24,7 @@ const jimp = require( 'jimp' );
  * @param {string} altSuffix - ending for the filename e.g. -alt1
  * @returns {Promise} - Resolves to a {Buffer} with the image data
  */
-module.exports = function ( repo, width, height, quality, mime, altSuffix ) {
+module.exports = function( repo, width, height, quality, mime, altSuffix ) {
   return new Promise( ( resolve, reject ) => {
     const fullResImageName = `../${repo}/assets/${repo}-screenshot${altSuffix || ''}.png`;
 
@@ -33,11 +33,11 @@ module.exports = function ( repo, width, height, quality, mime, altSuffix ) {
       return;
     }
 
-    new jimp( fullResImageName, function () { //eslint-disable-line no-new
+    new jimp( fullResImageName, function() { //eslint-disable-line no-new
       if ( mime === jimp.MIME_JPEG ) {
         this.quality( quality );
       }
-      this.resize( width, height ).getBuffer( mime, function ( error, buffer ) {
+      this.resize( width, height ).getBuffer( mime, function( error, buffer ) {
         if ( error ) {
           reject( new Error( error ) );
         }
diff --git a/js/load-unbuilt-strings.js b/js/load-unbuilt-strings.js
index 7742d1aea..2349c82bb 100644
--- a/js/load-unbuilt-strings.js
+++ b/js/load-unbuilt-strings.js
@@ -81,7 +81,7 @@
       try {
         json = JSON.parse( request.responseText );
       }
-      catch ( e ) {
+      catch( e ) {
         console.log( `Could not parse string file for ${repo} with locale ${locale}, perhaps that translation does not exist yet?` );
       }
       if ( json ) {