[Tech] Source map support for the Backend (#3823)

electron.vite.config.ts

@@ -35,7 +35,7 @@ export default defineConfig(({ mode }) => ({
         input: 'src/backend/main.ts'
       },
       outDir: 'build/main',
-      minify: mode === 'production',
+      minify: true,
       sourcemap: mode === 'development' ? 'inline' : false
     },
     resolve: { alias: srcAliases },
@@ -47,7 +47,7 @@ export default defineConfig(({ mode }) => ({
         input: 'src/backend/preload.ts'
       },
       outDir: 'build/preload',
-      minify: mode === 'production',
+      minify: true,
       sourcemap: mode === 'development' ? 'inline' : false
     },
     resolve: { alias: srcAliases },
@@ -62,7 +62,7 @@ export default defineConfig(({ mode }) => ({
       target: 'esnext',
       outDir: 'build',
       emptyOutDir: false,
-      minify: mode === 'production',
+      minify: true,
       sourcemap: mode === 'development' ? 'inline' : false
     },
     resolve: { alias: srcAliases },

package.json

@@ -98,6 +98,7 @@
     "shlex": "2.1.2",
     "short-uuid": "4.2.2",
     "simple-keyboard": "3.5.33",
+    "source-map-support": "^0.5.21",
     "steam-shortcut-editor": "3.1.3",
     "tslib": "2.5.0",
     "xvfb-maybe": "^0.2.1",
@@ -124,6 +125,7 @@
     "@types/react-router-dom": "5.3.3",
     "@types/sanitize-html": "2.9.0",
     "@types/semver": "^7.5.8",
+    "@types/source-map-support": "^0.5.10",
     "@types/tmp": "0.2.3",
     "@typescript-eslint/eslint-plugin": "5.47.1",
     "@typescript-eslint/parser": "5.47.1",

src/backend/main.ts

@@ -34,6 +34,7 @@ import {
   readdirSync,
   readFileSync
 } from 'graceful-fs'
+import 'source-map-support/register'
 
 import Backend from 'i18next-fs-backend'
 import i18next from 'i18next'