Remove unneeded dependency

package.json

@@ -12,7 +12,6 @@
     "inferno-bootstrap": "^5.0.0",
     "inferno-dev-utils": "^5.3.0",
     "inferno-router": "^5.0.1",
-    "isomorphic-ws": "^4.0.0",
     "lodash": "^4.17.5",
     "ws": "^5.1.1"
   },

src/App.js

@@ -1,7 +1,6 @@
 import * as _ from 'lodash';
 import { Component } from 'inferno';
 import { BrowserRouter, Link, NavLink } from 'inferno-router';
-import WS from 'isomorphic-ws';
 import { Loader } from './components';
 import {
 	Container,
@@ -27,7 +26,7 @@ export class App extends Component {
 	}
 
 	componentDidMount () {
-		window.clientWS = new WS('ws://localhost:65432/');
+		window.clientWS = new WebSocket('ws://localhost:65432/');
 
 		window.clientWS.addEventListener('open', this.onWebSocketOpen);
 		window.clientWS.addEventListener('message', console);

src/electron/starter.js

@@ -6,7 +6,9 @@ log.transports.console.level = 'info';
 
 const path = require('path');
 const url = require('url');
-const WS = require('isomorphic-ws');
+
+// eslint-disable-next-line
+const WebSocket = require('ws');
 
 // eslint-disable-next-line
 global.eval = () => {};
@@ -71,9 +73,17 @@ app.on('activate', () => {
 	}
 });
 
-const wss = new WS.Server({
+const wss = new WebSocket.Server({
+	perMessageDeflate: false,
 	port: 65432,
 });
+wss.broadcast = (data) => {
+	wss.clients.forEach(client => {
+		if (client.readyState === WebSocket.OPEN) {
+			client.send(data);
+		}
+	});
+};
 // 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.
 require('./websocket-events')(wss);

src/electron/websocket-events.js

@@ -9,18 +9,16 @@ const exiftool = new ExifTool();
 module.exports = (wss) => {
 	wss.on('connection', ws => {
 		ws.send(JSONMessage('server-log', 'Connected to client!'));
-
 		ws.on('message', (...args) => {
 			const [type, message] = JSON.parse(args);
 			switch (type) {
 				case 'dropped-files':
-					const filemap = [];
-					message.forEach(async file => {
+					const filemap = message.map(async file => {
 						const tags = await getExifTags(file);
-						console.info(tags);
-						filemap[file] = tags;
+						// console.info('Parsed tags', JSON.stringify(tags));
+						return JSON.parse(JSON.stringify(tags));
 					});
-					ws.send(JSONMessage('parsed-exif-tags', filemap));
+					wss.broadcast(JSONMessage('parsed-exif-tags', filemap));
 					break;
 
 				default:
@@ -30,6 +28,6 @@ module.exports = (wss) => {
 	});
 };
 
-function getExifTags (imgPath) {
-	return exiftool.read(imgPath);
+async function getExifTags (imgPath) {
+	await exiftool.read(imgPath);
 }

yarn.lock

@@ -4657,10 +4657,6 @@ isomorphic-fetch@^2.1.1:
     node-fetch "^1.0.1"
     whatwg-fetch ">=0.10.0"
 
-isomorphic-ws@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/isomorphic-ws/-/isomorphic-ws-4.0.0.tgz#7b528b238c920eeb3f5fe429ac416df669ea4cba"
-
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"