pixelkritzel/index.html

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
  </head>
  <body>
    <h1>Hello World!</h1>
    <!-- All of the Node.js APIs are available in this renderer process. -->
    We are using Node.js <script>document.write(process.versions.node)</script>,
    Chromium <script>document.write(process.versions.chrome)</script>,
    and Electron <script>document.write(process.versions.electron)</script>.

    <div id="app" />

    <script>
      // You can also require other files to run in this process
      require('./renderer.js')
    </script>
  </body>
</html>

## main.js
// Modules to control application life and create native browser window
const {app, BrowserWindow} = require('electron')

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow

function createWindow () {
  // Create the browser window.
  mainWindow = new BrowserWindow({width: 800, height: 600})

  // and load the index.html of the app.
  mainWindow.loadFile('index.html')

  // Open the DevTools.
  // mainWindow.webContents.openDevTools()

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  // On OS X it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

app.on('activate', function () {
  // On OS X it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (mainWindow === null) {
    createWindow()
  }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.

## renderer.js
// This file is required by the index.html file and will
// be executed in the renderer process for that window.
// All of the Node.js APIs are available in this process.

const fs = require('fs')

let currentDirectory = process.env.HOME

const directoryContent = fs.readdirSync(currentDirectory)

const app = document.getElementById('app')

document.addEventListener('click', event => {
    const {file} = event.target.dataset
    if (file) {
        displayFile(file)
    }
})

displayDir(directoryContent)

function displayFile(file) {
    const filePath = getFilePath(file)
    if (fs.lstatSync(filePath).isFile()) {
        const fileContent = fs.readFileSync(filePath)
        app.innerHTML = fileContent
    }
    if (fs.lstatSync(filePath).isDirectory()) {
        const dirContent = fs.readdirSync(filePath)
        currentDirectory = filePath
        displayDir(dirContent)
    }
}

function displayDir(directoryContent) {
    app.innerHTML =
    `<ul>
${directoryContent.reduce((prev, file) => prev +=  `<li><button data-file="${file}">${file}</button></li>`, '')}
</li>`
}

function getFilePath(file) {
    return `${currentDirectory}/${file}`
}
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Hello World!</title>
	</head>
	<body>
	<h1>Hello World!</h1>
	<!-- All of the Node.js APIs are available in this renderer process. -->
	We are using Node.js <script>document.write(process.versions.node)</script>,
	Chromium <script>document.write(process.versions.chrome)</script>,
	and Electron <script>document.write(process.versions.electron)</script>.

	<div id="app" />

	<script>
	// You can also require other files to run in this process
	require('./renderer.js')
	</script>
	</body>
	</html>
	// Modules to control application life and create native browser window
	const {app, BrowserWindow} = require('electron')

	// Keep a global reference of the window object, if you don't, the window will
	// be closed automatically when the JavaScript object is garbage collected.
	let mainWindow

	function createWindow () {
	// Create the browser window.
	mainWindow = new BrowserWindow({width: 800, height: 600})

	// and load the index.html of the app.
	mainWindow.loadFile('index.html')

	// Open the DevTools.
	// mainWindow.webContents.openDevTools()

	// Emitted when the window is closed.
	mainWindow.on('closed', function () {
	// Dereference the window object, usually you would store windows
	// in an array if your app supports multi windows, this is the time
	// when you should delete the corresponding element.
	mainWindow = null
	})
	}

	// This method will be called when Electron has finished
	// initialization and is ready to create browser windows.
	// Some APIs can only be used after this event occurs.
	app.on('ready', createWindow)

	// Quit when all windows are closed.
	app.on('window-all-closed', function () {
	// On OS X it is common for applications and their menu bar
	// to stay active until the user quits explicitly with Cmd + Q
	if (process.platform !== 'darwin') {
	app.quit()
	}
	})

	app.on('activate', function () {
	// On OS X it's common to re-create a window in the app when the
	// dock icon is clicked and there are no other windows open.
	if (mainWindow === null) {
	createWindow()
	}
	})

	// In this file you can include the rest of your app's specific main process
	// code. You can also put them in separate files and require them here.
	// This file is required by the index.html file and will
	// be executed in the renderer process for that window.
	// All of the Node.js APIs are available in this process.

	const fs = require('fs')

	let currentDirectory = process.env.HOME

	const directoryContent = fs.readdirSync(currentDirectory)

	const app = document.getElementById('app')

	document.addEventListener('click', event => {
	const {file} = event.target.dataset
	if (file) {
	displayFile(file)
	}
	})

	displayDir(directoryContent)

	function displayFile(file) {
	const filePath = getFilePath(file)
	if (fs.lstatSync(filePath).isFile()) {
	const fileContent = fs.readFileSync(filePath)
	app.innerHTML = fileContent
	}
	if (fs.lstatSync(filePath).isDirectory()) {
	const dirContent = fs.readdirSync(filePath)
	currentDirectory = filePath
	displayDir(dirContent)
	}
	}

	function displayDir(directoryContent) {
	app.innerHTML =
	`<ul>
	${directoryContent.reduce((prev, file) => prev += `<li><button data-file="${file}">${file}</button></li>`, '')}
	</li>`
	}

	function getFilePath(file) {
	return `${currentDirectory}/${file}`
	}