vscode snippet generator from markdown

vscodeSnippetGenerator.js

const fs = require("fs").promises;
const path = require("path");

const listFiles = async folderName => {
  const markDownFiles = (await fs.readdir(folderName)).filter(file =>
    file.includes(".md")
  );

  let snippet = {};

  for (const fileName of markDownFiles) {
    const fileContent = await fs.readFile(
      path.join(folderName, fileName),
      "utf8"
    );

    snippet[fileName] = fileContent.split("\n");
    await fs.writeFile("snippet.json", JSON.stringify(snippet, null, 2));
  }
};

listFiles("folderPath");