server.js

const express = require("express");
const app = express();
const fs = require("fs");
const matter = require("gray-matter");
// app.use(express.static(''))
// app.use(express.urlencoded())
// app.engine('html', require('ejs').renderFile)
// app.set('view engine', 'html');
app.use("/public", express.static(__dirname + "/static"));

app.get("/", (req, res) => {
  res.sendFile(__dirname + "/index.html");
});

app.get("/list", async (req, res) => {
  try {
    const list = await GetList();
    res.send(JSON.stringify(list));
  } catch (error) {
    console.log("Error in GetList Function\n", error);
  }
});

const port = process.env.PORT || 3000;

app.listen(port, () => {
  console.log(`Example app listening at http://localhost:${port}`);
});

function GetList() {
  let ct = 0;
  try {
    const list = [];
    let filesList = fs.readdirSync(__dirname + "/Code");
    filesList.forEach((file) => {
      // console.log(__dirname + "/Code/" + file);
      const data = fs.readFileSync(__dirname + "/Code/" + file);
      const dataForm = matter(data);
      const toAdd = { data: dataForm.data, content: dataForm.content };
      list.push(toAdd);
      ct++;
    });
    return list;
  } catch (e) {
	console.log(e)
    console.log("Error in File No(0-based)", ct);
  }
}


module.exports = app;