More styling for linter, more better code

usentrycoach.client/vite.config.ts

@@ -1,6 +1,6 @@
 import { fileURLToPath, URL } from 'node:url';
 
-import { defineConfig } from 'vite';
+import { defineConfig, type ProxyOptions } from 'vite';
 import plugin from '@vitejs/plugin-react';
 import fs from 'fs';
 import path from 'path';
@@ -16,11 +16,13 @@ const certificateName = "usentrycoach.client";
 const certFilePath = path.join(baseFolder, `${certificateName}.pem`);
 const keyFilePath = path.join(baseFolder, `${certificateName}.key`);
 
-if (!fs.existsSync(baseFolder)) {
+if (!fs.existsSync(baseFolder)) 
+{
     fs.mkdirSync(baseFolder, { recursive: true });
 }
 
-if (!fs.existsSync(certFilePath) || !fs.existsSync(keyFilePath)) {
+if (!fs.existsSync(certFilePath) || !fs.existsSync(keyFilePath)) 
+{
     if (0 !== child_process.spawnSync('dotnet', [
         'dev-certs',
         'https',
@@ -29,7 +31,8 @@ if (!fs.existsSync(certFilePath) || !fs.existsSync(keyFilePath)) {
         '--format',
         'Pem',
         '--no-password',
-    ], { stdio: 'inherit', }).status) {
+    ], { stdio: 'inherit', }).status) 
+{
         throw new Error("Could not create certificate.");
     }
 }
@@ -37,6 +40,23 @@ if (!fs.existsSync(certFilePath) || !fs.existsSync(keyFilePath)) {
 const target = env.ASPNETCORE_HTTPS_PORT ? `https://localhost:${env.ASPNETCORE_HTTPS_PORT}` :
     env.ASPNETCORE_URLS ? env.ASPNETCORE_URLS.split(';')[0] : 'https://localhost:7085';
 
+// Define a list of all existing backend routes.
+const backendRoutes = ['/login', '/ephemeral_token'];
+
+// For development, we have a node.js server running that delivers our frontend.
+// We have to configure proxies for the backend calls, so that node.js will forward them to the backend.
+const proxyConfig = backendRoutes.reduce((acc, path) =>
+{
+    acc[path] = {
+        target: target,
+        // disable certificate verification because the development certificate is self-signed
+        secure: false,
+        changeOrigin: true
+    }
+    return acc;
+}, {} as Record<string, ProxyOptions>);
+
+
 // https://vitejs.dev/config/
 export default defineConfig({
     plugins: [plugin()],
@@ -46,13 +66,8 @@ export default defineConfig({
         }
     },
     server: {
-        proxy: {
-            '^/ephemeral_token': {
-                target,
-                secure: false
-            }
-        },
-        port: parseInt(env.DEV_SERVER_PORT || '54044'),
+        proxy: proxyConfig,
+        port: parseInt(env.DEV_SERVER_PORT ?? '54044'),
         https: {
             key: fs.readFileSync(keyFilePath),
             cert: fs.readFileSync(certFilePath),