diff --git a/src/utils/util.ts b/src/utils/util.ts
index 521006c22106..9431aa3a8cc8 100644
--- a/src/utils/util.ts
+++ b/src/utils/util.ts
@@ -86,10 +86,16 @@ export function addDocBlock(str: string, docs?: d.CompilerJsDoc, indentation: nu
     return str;
   }
 
-  return [getDocBlock(docs, indentation), str].filter(Boolean).join(`\n`);
+  return [formatDocBlock(docs, indentation), str].filter(Boolean).join(`\n`);
 }
 
-function getDocBlock(docs: d.CompilerJsDoc, indentation: number = 0): string {
+/**
+ * Formats the given compiled docs to a JavaScript doc block
+ * @param docs the compiled JS docs
+ * @param indentation number of spaces to indent the block with
+ * @returns the formatted doc block
+ */
+function formatDocBlock(docs: d.CompilerJsDoc, indentation: number = 0): string {
   const textDocs = getDocBlockLines(docs);
   if (!textDocs.filter(Boolean).length) {
     return '';
@@ -100,6 +106,11 @@ function getDocBlock(docs: d.CompilerJsDoc, indentation: number = 0): string {
   return [spaces + '/**', ...textDocs.map((line) => spaces + ` * ${line}`), spaces + ' */'].join(`\n`);
 }
 
+/**
+ * Get all lines part of the doc block
+ * @param docs the compiled JS docs
+ * @returns list of lines part of the doc block
+ */
 function getDocBlockLines(docs: d.CompilerJsDoc): string[] {
   return [
     ...docs.text.split(lineBreakRegex),