gRPC is added

package.json

@@ -11,10 +11,25 @@
   "scripts": {
     "electron": "tsc --p ./ && electron ."
   },
-  "dependencies": {},
+  "dependencies": {
+    "electron-devtools-installer": "^2.2.4",
+    "electron-log": "^3.0.5",
+    "electron-window-state": "^5.0.3",
+    "file-uri-to-path": "^1.0.0",
+    "file-url": "^3.0.0",
+    "fs-extra": "^7.0.1",
+    "grpc": "^1.20.3",
+    "rxjs": "^6.5.2"
+  },
   "devDependencies": {
-    "@types/electron": "^1.6.10",
+    "@odds-crawler/proto": "^0.0.4",
+    "@types/google-protobuf": "^3.2.7",
+    "@types/node": "^8.9.4",
     "electron": "^5.0.0",
+    "electron-builder": "^20.40.2",
+    "electron-connect": "^0.6.3",
+    "electron-debug": "^3.0.0",
+    "google-protobuf": "^3.8.0-rc.1",
     "ts-node": "^8.1.0",
     "tslint": "^5.16.0",
     "typescript": "^3.4.5"

src/main.ts

@@ -2,25 +2,36 @@ import { app, BrowserWindow, ipcMain } from 'electron';
 import * as path from 'path';
 import * as url from 'url';
 import * as fs from 'fs';
+import * as grpc from 'grpc';
 
-let win: BrowserWindow;
+import { CDPServiceClient } from '@odds-crawler/proto/cdp/cdp.service_grpc_pb';
+
+let mainWindow: BrowserWindow;
 
 app.on('ready', createWindow);
 
 app.on('activate', () => {
-  if (win === null) {
+  if (null === mainWindow) {
     createWindow();
   }
 });
 
+app.on('window-all-closed', () => {
+  // On OS X it is common for applications and their menu bar
+  // to stay active until the user quits explicitly with Cmd + Q
+  if ('darwin' !== process.platform) {
+    app.quit();
+  }
+});
+
 function createWindow() {
-  win = new BrowserWindow({
+  mainWindow = new BrowserWindow({
     width: 800,
     height: 600,
     webPreferences: { nodeIntegration: true }
   });
 
-  win.loadURL(
+  mainWindow.loadURL(
     url.format({
       pathname: path.join(
         __dirname,
@@ -31,14 +42,19 @@ function createWindow() {
     })
   );
 
-  win.webContents.openDevTools();
+  mainWindow.webContents.openDevTools();
 
-  win.on('closed', () => {
-    win = null;
+  mainWindow.on('closed', () => {
+    mainWindow = null;
   });
+
+  let cdpServiceClient = new CDPServiceClient(
+    'localhost:50051',
+    grpc.credentials.createInsecure()
+  );
 }
 
 ipcMain.on('getFiles', (event, arg) => {
   const files = fs.readdirSync(__dirname);
-  win.webContents.send('getFilesResponse', files);
+  mainWindow.webContents.send('getFilesResponse', files);
 });