harryi3t · August 5, 2019 10:30 · Aug 5, 2019
diff --git a/index.html b/index.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8">
+    <title>Triaging GitHub 17933!</title>
+  </head>
+  <body>
+    <h1>Triaging Electron Issue GitHub #17933!</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 +1,107 @@
+// Modules to control application life and create native browser window
+const {app, BrowserWindow} = require('electron')
+const _ = require('lodash')
+const fs = require('fs')
+const path = require('path')
+const userDataPath = app.getPath('desktop');
+const storageFilePath = path.resolve(userDataPath, 'window.json')
+
+// if the window.json file is not there, create it now
+// for demo purpose using syncronous fs API
+if (!fs.existsSync(storageFilePath)) {
+  console.log('creating the window.json first time')
+  // write an empty object
+  fs.writeFileSync(storageFilePath, JSON.stringify({}))
+}
+
+// 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
+
+// to save the position and size of the window
+let saveBounds = function (bounds) {
+  console.log('saving bounds', bounds)
+
+  fs.writeFileSync(storageFilePath, JSON.stringify({
+    width: bounds.width || null,
+    height: bounds.height || null,
+    x: bounds.x || null,
+    y: bounds.y || null
+  }))
+}
+
+// returns the saved position and size of the window
+let getBounds = function () {
+  let bounds = JSON.parse(fs.readFileSync(storageFilePath, 'utf-8'))
+
+  console.log('reading bounds', bounds)
+
+  return bounds;
+}
+
+// whenever the window is moved/resized, save it's position & size
+let stateChangeHandler = function (event) {
+  let activeWindow = event.sender,
+      bounds = activeWindow.getBounds();
+
+  saveBounds(bounds);
+}
+
+let debouncedStateChangeHandler = _.debounce(stateChangeHandler, 100);
+
+function createWindow () {
+  let previousBounds = getBounds();
+
+  // Create the browser window.
+  mainWindow = new BrowserWindow({
+    width: previousBounds.width || 800,
+    height: previousBounds.height || 600,
+    x: previousBounds.x || null,
+    y: previousBounds.y || null,
+    webPreferences: {
+      nodeIntegration: true
+    }
+  })
+
+  mainWindow.on('move', debouncedStateChangeHandler)
+  mainWindow.on('resize', debouncedStateChangeHandler)
+
+  // 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 +1,3 @@
+// 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.
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