Load Files in JS

load.js

var fs = require("fs");
var path = require("path");

function loadFile(filePath) {
	return new Promise((resolve, reject) => {
		console.log(filePath);
		fs.readFile(filePath, {
			encoding: "utf-8"
		}, (err, data) => {
			if (err) {
				reject(err)
			}
			resolve(data);
		})
	}).catch(err => console.log(err));
}

function getFiles(folder) {
	return new Promise((resolve, reject) => {
		fs.readdir(path.resolve(__dirname, folder), (err, files) => {
			if (err) {
				reject(err);
			}
			let filePaths = files.map(filename => path.resolve(__dirname, folder, filename));
			resolve(filePaths);
		});
	}).catch(err => console.log(err));
}

async function readFiles(folder) {
	try {
			let filePaths = await getFiles(folder);
			return Promise.all(filePaths.map(file => loadFile(file)));
	} catch (err) {
		console.log(err);
	}
}

readFiles("./myfolder").then(data => {
	console.log(data);
}).catch(err => console.log(err));