Docusaurus: Add file headers to many files quickly

Question

Docusaurus requires Markdown documents to have headers with some meta information, eg

---
id: doc1
title: My Document
sidebar_label: Document
---

I have 100 existing .md files that I want to use with Docusaurus.

Question: What's the best/fastest way to insert such a header into each file?

Bonus points if it automatically uses the file name (without extension) as the id , and any existing L1 or L2 header (without the # / ## prefix from line 1) as the title .

Answer 1

You can write a bash script/Node script to do this. This is not within the scope of Docusaurus.