Implement public getParsedMarkdown function in lib/data.js

lib/data.js

@@ -36,7 +36,7 @@ function _getCleanSlug(slug) {
 }
 
 // Load Markdown and YAML front-matter to generate the static props for Next.js docs component
-async function _getDocs(filePath) {
+export async function getParsedMarkdown(filePath) {
   const fileContents = fs.readFileSync(filePath, 'utf8');
   const fileMatter = matter(fileContents);
   const frontMatter = fileMatter.data;
@@ -105,7 +105,7 @@ function _getDocsPaths(dirPath, arrayOfFiles = [{params:{slug:[]}}]) {
   return arrayOfFiles;
 }
 
-// Public proxy for _getDocs() to return static props for Next.js docs component
+// Public method to return static props for Next.js docs component
 export async function getDocs(slug) {
   let filePath = slug ? path.join(
     docsDir,
@@ -134,7 +134,7 @@ export async function getDocs(slug) {
   }
 
   if (isMarkdown && fs.existsSync(filePath)) {
-    return _getDocs(filePath);
+    return getParsedMarkdown(filePath);
   }
 
   return null;