diff --git a/lib/server/blog.js b/lib/server/blog.js
index c8b4cf10ac41..0c218efc8034 100644
--- a/lib/server/blog.js
+++ b/lib/server/blog.js
@@ -32,7 +32,7 @@ function fileToUrl(file) {
     .replace(/\.md$/, '.html');
 }
 
-function getPages(numOfBlog, config) {
+function getPagesMarkup(numOfBlog, config) {
   const BlogPageLayout = require('../core/BlogPageLayout.js');
   const blogPages = {};
   const perPage = 10;
@@ -63,7 +63,7 @@ function getMetadata(file) {
   return metadata;
 }
 
-function getPost(file, config) {
+function getPostMarkup(file, config) {
   const metadata = getMetadata(file);
   if (!metadata) {
     return null;
@@ -80,7 +80,7 @@ function getPost(file, config) {
 module.exports = {
   fileToUrl,
   getMetadata,
-  getPages,
-  getPost,
+  getPagesMarkup,
+  getPostMarkup,
   urlToSource,
 };
diff --git a/lib/server/docs.js b/lib/server/docs.js
index df8e2aae4e95..e6159fb16ee2 100644
--- a/lib/server/docs.js
+++ b/lib/server/docs.js
@@ -83,7 +83,7 @@ function replaceAssetsLink(oldContent) {
   return lines.join('\n');
 }
 
-function getStr(rawContent, mdToHtml, metadata) {
+function getMarkup(rawContent, mdToHtml, metadata) {
   // generate table of contents
   let content = insertTOC(rawContent);
 
@@ -104,11 +104,8 @@ function getStr(rawContent, mdToHtml, metadata) {
   );
 }
 
-function getRedirectStr(metadata) {
-  if (
-    !env.translation.enabled ||
-    metadata.permalink.indexOf('docs/en') === -1
-  ) {
+function getRedirectMarkup(metadata) {
+  if (!env.translation.enabled || !metadata.permalink.includes('docs/en')) {
     return null;
   }
   const Redirect = require('../core/Redirect.js');
@@ -124,9 +121,9 @@ function getRedirectStr(metadata) {
 }
 
 module.exports = {
-  getStr,
+  getMarkup,
   getFile,
-  getRedirectStr,
+  getRedirectMarkup,
   mdToHtmlify,
   replaceAssetsLink,
 };
diff --git a/lib/server/generate.js b/lib/server/generate.js
index d30e004ebcdf..8f4e702d7ccd 100644
--- a/lib/server/generate.js
+++ b/lib/server/generate.js
@@ -76,20 +76,20 @@ async function execute() {
       return;
     }
     const rawContent = metadataUtils.extractMetadata(file).rawContent;
-    const str = docs.getStr(rawContent, mdToHtml, metadata);
+    const str = docs.getMarkup(rawContent, mdToHtml, metadata);
     const targetFile = join(buildDir, metadata.permalink);
     writeFileAndCreateFolder(targetFile, str);
 
     // generate english page redirects when languages are enabled
-    const redirectStr = docs.getRedirectStr(metadata);
-    if (!redirectStr) {
+    const redirectMarkup = docs.getRedirectMarkup(metadata);
+    if (!redirectMarkup) {
       return;
     }
     const redirectFile = join(
       buildDir,
       metadata.permalink.replace('docs/en', 'docs')
     );
-    writeFileAndCreateFolder(redirectFile, redirectStr);
+    writeFileAndCreateFolder(redirectFile, redirectMarkup);
   });
 
   // copy docs assets if they exist
@@ -120,16 +120,16 @@ async function execute() {
         return;
       }
       const urlPath = blog.fileToUrl(normalizedFile);
-      const str = blog.getPost(normalizedFile, siteConfig);
-      if (!str) {
+      const blogPost = blog.getPostMarkup(normalizedFile, siteConfig);
+      if (!blogPost) {
         return;
       }
       const targetFile = join(buildDir, 'blog', urlPath);
-      writeFileAndCreateFolder(targetFile, str);
+      writeFileAndCreateFolder(targetFile, blogPost);
     });
 
   // create html files for all blog pages (collections of article previews)
-  const blogPages = blog.getPages(MetadataBlog.length, siteConfig);
+  const blogPages = blog.getPagesMarkup(MetadataBlog.length, siteConfig);
   Object.keys(blogPages).forEach(pagePath => {
     const targetFile = join(buildDir, 'blog', pagePath);
     writeFileAndCreateFolder(targetFile, blogPages[pagePath]);
diff --git a/lib/server/server.js b/lib/server/server.js
index 070c5cb1275d..7ca679f0d59d 100644
--- a/lib/server/server.js
+++ b/lib/server/server.js
@@ -146,8 +146,7 @@ function execute(port, options) {
     const rawContent = metadataUtils.extractMetadata(file).rawContent;
     removeModuleAndChildrenFromCache('../core/DocsLayout.js');
     const mdToHtml = metadataUtils.mdToHtml(Metadata, siteConfig.baseUrl);
-    const str = docs.getStr(rawContent, mdToHtml, metadata);
-    res.send(str);
+    res.send(docs.getMarkup(rawContent, mdToHtml, metadata));
   });
 
   app.get(routing.sitemap(siteConfig.baseUrl), (req, res) => {
@@ -180,7 +179,7 @@ function execute(port, options) {
     // this to regenerate on file save rather than on page request.
     reloadMetadataBlog();
     removeModuleAndChildrenFromCache(join('..', 'core', 'BlogPageLayout.js'));
-    const blogPages = blog.getPages(MetadataBlog.length, siteConfig);
+    const blogPages = blog.getPagesMarkup(MetadataBlog.length, siteConfig);
     const urlPath = req.path.toString().split('blog/')[1];
 
     if (urlPath === 'index.html') {
@@ -192,7 +191,7 @@ function execute(port, options) {
     } else {
       const file = join(CWD, 'blog', blog.urlToSource(urlPath));
       removeModuleAndChildrenFromCache(join('..', 'core', 'BlogPostLayout.js'));
-      const blogPost = blog.getPost(file, siteConfig);
+      const blogPost = blog.getPostMarkup(file, siteConfig);
       if (!blogPost) {
         next();
         return;