From 4c1946b0ad3e35918a2e7aff011c82a48de765a0 Mon Sep 17 00:00:00 2001
From: Abdellah Hariti <haritiabdellah@gmail.com>
Date: Tue, 27 Feb 2024 19:54:41 +0100
Subject: [PATCH] add some missing types

---
 src/files.js | 3 +++
 src/mdx.ts   | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/files.js b/src/files.js
index e64abeae44080..39f7ce27a49d2 100644
--- a/src/files.js
+++ b/src/files.js
@@ -17,6 +17,9 @@ const walkDir = fullPath => {
 
 const pathJoinPrefix = prefix => extraPath => path.join(prefix, extraPath);
 
+/**
+ * @returns {string[]} - Array of file paths
+ **/
 const getAllFilesRecursively = folder =>
   pipe(fs.readdirSync, map(pipe(pathJoinPrefix(folder), walkDir)), flattenArray)(folder);
 
diff --git a/src/mdx.ts b/src/mdx.ts
index bc2bca8dbca95..0883e36a91c87 100644
--- a/src/mdx.ts
+++ b/src/mdx.ts
@@ -26,7 +26,7 @@ import remarkVariables from './remark-variables';
 
 const root = process.cwd();
 
-function formatSlug(slug) {
+function formatSlug(slug: string) {
   return slug.replace(/\.(mdx|md)/, '');
 }
 const isSupported = (
@@ -205,7 +205,7 @@ export function getAllFilesFrontMatter(folder: string = 'docs'): FrontMatter[] {
   return allFrontMatter;
 }
 
-export async function getFileBySlug(slug) {
+export async function getFileBySlug(slug: string) {
   const configPath = path.join(root, slug, 'config.yml');
   let configFrontmatter: {[key: string]: any} | undefined;
   if (fs.existsSync(configPath)) {