BinaryMuse · December 14, 2018 18:29 · Dec 14, 2018
diff --git a/index.html b/index.html
@@ -0,0 +1,19 @@
+<!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>.
+
+    <script>
+      // You can also require other files to run in this process
+      require('./renderer.js')
+    </script>
+  </body>
+</html>
diff --git a/main.js b/main.js
@@ -0,0 +1,52 @@
+// Modules to control application life and create native browser window
+const {app, BrowserWindow} = require('electron')
+const path = require('path')
+const url = require('url')
+
+// 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.
diff --git a/renderer.js b/renderer.js
@@ -0,0 +1,17 @@
+const listDeviceIds = async () => navigator.mediaDevices.enumerateDevices()
+    .then(devices => devices.map(device => device.deviceId))
+    .then(ids => ids.join(","));
+
+const go = async () => {
+  const devicesThen = await listDeviceIds()
+  console.log(devicesThen)
+  const devicesNow = await new Promise(resolve => {
+    setTimeout(() => {
+        resolve(listDeviceIds())
+    }, 5000)
+  })
+  console.log(devicesNow)
+  console.log("Equal?", devicesNow === devicesThen)
+}
+
+go()
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