feat: typescript part 1

Co-authored-by: Su-Yong <simssy2205@gmail.com>

providers/app-controls.ts

@@ -0,0 +1,35 @@
+import path from 'node:path';
+
+import { app, BrowserWindow, ipcMain, ipcRenderer } from 'electron';
+
+import config from '../config';
+
+export const restart = () => {
+  process.type === 'browser' ? restartInternal() : ipcRenderer.send('restart');
+};
+
+export const setupAppControls = () => {
+  ipcMain.on('restart', restart);
+  ipcMain.handle('getDownloadsFolder', () => app.getPath('downloads'));
+  ipcMain.on('reload', () => BrowserWindow.getFocusedWindow()?.webContents.loadURL(config.get('url')));
+  ipcMain.handle('getPath', (_, ...args: string[]) => path.join(...args));
+};
+
+function restartInternal() {
+  app.relaunch({ execPath: process.env.PORTABLE_EXECUTABLE_FILE });
+  // ExecPath will be undefined if not running portable app, resulting in default behavior
+  app.quit();
+}
+
+function sendToFrontInternal(channel: string, ...args: unknown[]) {
+  for (const win of BrowserWindow.getAllWindows()) {
+    win.webContents.send(channel, ...args);
+  }
+}
+
+export const sendToFront
+  = process.type === 'browser'
+  ? sendToFrontInternal
+  : () => {
+    console.error('sendToFront called from renderer');
+  };