From ca8f9351c3a68d2017e09ba4cba47ad5435dc169 Mon Sep 17 00:00:00 2001
From: Julian Waller <git@julusian.co.uk>
Date: Fri, 15 Apr 2022 14:49:27 +0100
Subject: [PATCH] feat: esm (electron)

---
 .eslintrc.js => .eslintrc.cjs |  0
 electron_entrypoint.cjs       | 10 ++++++
 package.json                  |  4 +--
 src/electron.ts               | 61 ++++++++++++++++++-----------------
 4 files changed, 44 insertions(+), 31 deletions(-)
 rename .eslintrc.js => .eslintrc.cjs (100%)
 create mode 100644 electron_entrypoint.cjs

diff --git a/.eslintrc.js b/.eslintrc.cjs
similarity index 100%
rename from .eslintrc.js
rename to .eslintrc.cjs
diff --git a/electron_entrypoint.cjs b/electron_entrypoint.cjs
new file mode 100644
index 0000000..3314745
--- /dev/null
+++ b/electron_entrypoint.cjs
@@ -0,0 +1,10 @@
+// Electron doesn't support ESM main files, so we need to use this file to be our conversion point
+;(async function () {
+	try {
+		// Pass electron as a parameter as it can't be imported in esm files
+		await import('./dist/electron.js')
+	} catch (e) {
+		console.error(`Failed to start: ${e}`)
+		process.exit(1)
+	}
+})()
diff --git a/package.json b/package.json
index d21edae..a720150 100644
--- a/package.json
+++ b/package.json
@@ -15,14 +15,14 @@
     "url": "https://github.com/bitfocus/companion-satellite/issues"
   },
   "homepage": "https://github.com/bitfocus/companion-satellite#readme",
-  "main": "dist/electron.js",
+  "main": "electron_entrypoint.cjs",
   "type": "module",
   "license": "MIT",
   "private": true,
   "scripts": {
     "prepare": "husky install",
     "dev": "yarn ts-node-esm src/main.ts",
-    "dev-electron": "yarn build:main && electron dist/electron.js",
+    "dev-electron": "yarn build:main && electron electron_entrypoint.cjs",
     "dist:prepare:sharp": "cd node_modules/sharp && rimraf vendor && node install/libvips && node install/dll-copy",
     "electron-rebuild": "yarn dist:prepare:sharp && electron-builder install-app-deps",
     "build": "rimraf dist && yarn build:main",
diff --git a/src/electron.ts b/src/electron.ts
index fbc504d..cc6e72a 100644
--- a/src/electron.ts
+++ b/src/electron.ts
@@ -1,20 +1,21 @@
-// eslint-disable-next-line node/no-unpublished-import
-import { app, Tray, Menu, MenuItem, dialog } from 'electron'
-import * as path from 'path'
-// eslint-disable-next-line node/no-unpublished-import
-import * as electronStore from 'electron-store'
-// eslint-disable-next-line node/no-unpublished-import
-import * as prompt from 'electron-prompt'
-// eslint-disable-next-line node/no-unpublished-import
-import openAboutWindow from 'electron-about-window'
-import { DeviceManager } from './devices'
-import { CompanionSatelliteClient } from './client'
-import { DEFAULT_PORT } from './lib'
+import electronStore from 'electron-store'
+import prompt from 'electron-prompt'
+import { DeviceManager } from './devices.js'
+import { CompanionSatelliteClient } from './client.js'
+import { DEFAULT_PORT } from './lib.js'
+import { fileURLToPath } from 'url'
+
+import { createRequire } from 'module'
+const require = createRequire(import.meta.url)
+
+// Hack to resolve import not working correctly..
+const openAboutWindow: typeof import('electron-about-window')['default'] = require('electron-about-window').default
+const electron: typeof import('electron') = require('electron')
 
 const store = new electronStore<SatelliteConfig>()
-let tray: Tray | undefined
+let tray: import('electron').Tray | undefined
 
-app.on('window-all-closed', () => {
+electron.app.on('window-all-closed', () => {
 	// Block default behaviour of exit on close
 })
 
@@ -39,44 +40,46 @@ function tryConnect() {
 	}
 }
 
-app.whenReady().then(function () {
+electron.app.whenReady().then(function () {
 	console.log('App ready')
 
 	tryConnect()
 
-	tray = new Tray(
-		process.platform == 'darwin'
-			? path.join(__dirname, '../assets', 'trayTemplate.png')
-			: path.join(__dirname, '../assets', 'icon.png')
+	tray = new electron.Tray(
+		fileURLToPath(
+			process.platform == 'darwin'
+				? new URL('../assets/trayTemplate.png', import.meta.url)
+				: new URL('../assets/icon.png', import.meta.url)
+		)
 	)
 
-	const menu = new Menu()
+	const menu = new electron.Menu()
 	menu.append(
-		new MenuItem({
+		new electron.MenuItem({
 			label: 'Change Host',
 			click: changeHost,
 		})
 	)
 	menu.append(
-		new MenuItem({
+		new electron.MenuItem({
 			label: 'Change Port',
 			click: changePort,
 		})
 	)
 	menu.append(
-		new MenuItem({
+		new electron.MenuItem({
 			label: 'Scan devices',
 			click: trayScanDevices,
 		})
 	)
 	menu.append(
-		new MenuItem({
+		new electron.MenuItem({
 			label: 'About',
 			click: trayAbout,
 		})
 	)
 	menu.append(
-		new MenuItem({
+		new electron.MenuItem({
 			label: 'Quit',
 			click: trayQuit,
 		})
@@ -135,7 +138,7 @@ function changePort() {
 
 function trayQuit() {
 	console.log('quit click')
-	dialog
+	electron.dialog
 		.showMessageBox({
 			title: 'Companion Satellite',
 			message: 'Are you sure you want to quit Companion Satellite?',
@@ -149,7 +152,7 @@ function trayQuit() {
 					client.disconnect(),
 					devices.close(),
 				])
-				app.quit()
+				electron.app.quit()
 			}
 		})
 		.catch((e) => {
@@ -163,9 +166,9 @@ function trayScanDevices() {
 }
 
 function trayAbout() {
-	console.log('about click')
+	console.log('about click', openAboutWindow)
 	openAboutWindow({
-		icon_path: path.join(__dirname, '../assets', 'icon.png'),
+		icon_path: fileURLToPath(new URL('../assets/icon.png', import.meta.url)),
 		product_name: 'Companion Satellite',
 		use_inner_html: true,
 		description: 'Satellite Streamdeck connector for Bitfocus Companion <br />Supports 2.2.0 and newer',