fix(be): apply swc on nest

apps/backend/.mocharc.json

@@ -1,10 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/mocharc",
   "extension": "spec.ts",
-  "require": [
-    "ts-node/register/transpile-only",
-    "tsconfig-paths/register",
-    "./mocha-fixture.ts"
-  ],
+  "require": ["@swc-node/register", "./mocha-fixture.ts"],
   "reporter": "dot"
 }

apps/backend/.swcrc

@@ -5,25 +5,19 @@
   "jsc": {
     "parser": {
       "syntax": "typescript",
-      "decorators": true
-    },
-    "transform": {
-      "legacyDecorator": true,
-      "decoratorMetadata": true
+      "decorators": true,
+      "dynamicImport": true
     },
+    "baseUrl": "./",
     "paths": {
       "@admin/*": ["./apps/admin/src/*"],
       "@client/*": ["./apps/client/src/*"],
       "@libs/prisma": ["./libs/prisma/src/index.ts"],
       "@libs/cache": ["./libs/cache/src/index.ts"],
-      "@libs/auth": ["libs/auth/src/index.ts"],
-      "@libs/exception": ["libs/exception/src/index.ts"],
-      "@libs/pipe": ["libs/pipe/src/index.ts"],
-      "@libs/constants": ["libs/constants/src/index.ts"]
+      "@libs/auth": ["./libs/auth/src/index.ts"],
+      "@libs/exception": ["./libs/exception/src/index.ts"],
+      "@libs/pipe": ["./libs/pipe/src/index.ts"],
+      "@libs/constants": ["./libs/constants/src/index.ts"]
     }
-  },
-  "module": {
-    "type": "commonjs",
-    "noInterop": true
   }
 }

apps/backend/apps/client/src/main.ts

@@ -1,7 +1,7 @@
 import { ValidationPipe } from '@nestjs/common'
 import { NestFactory } from '@nestjs/core'
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger'
-import * as cookieParser from 'cookie-parser'
+import cookieParser from 'cookie-parser'
 import { Logger, LoggerErrorInterceptor } from 'nestjs-pino'
 import { AppModule } from './app.module'
 import startMetricsExporter from './metric'

apps/backend/nest-cli.json

@@ -9,9 +9,16 @@
       }
     ],
     "watchAssets": true,
+    "webpack": true,
     "deleteOutDir": true,
     "plugins": ["@nestjs/swagger"],
-    "builder": "webpack",
+    "builder": {
+      "type": "swc",
+      "options": {
+        "swcrcPath": ".swcrc"
+      }
+    },
+    "webpackConfigPath": "webpack.config.js",
     "tsConfigPath": "apps/client/tsconfig.app.json"
   },
   "monorepo": true,

apps/backend/package.json

@@ -60,6 +60,7 @@
     "cross-env": "^7.0.3",
     "dayjs": "^1.11.13",
     "exceljs": "^4.4.0",
+    "express": "^4.19.2",
     "generate-password": "^1.7.1",
     "graphql": "^16.9.0",
     "graphql-type-json": "^0.3.2",
@@ -84,6 +85,9 @@
     "@nestjs/cli": "^10.4.5",
     "@nestjs/schematics": "^10.1.4",
     "@nestjs/testing": "^10.4.1",
+    "@swc-node/register": "^1.10.9",
+    "@swc/cli": "^0.4.0",
+    "@swc/core": "^1.7.23",
     "@types/cache-manager": "^4.0.6",
     "@types/chai": "^4.3.19",
     "@types/chai-as-promised": "^7.1.8",
@@ -104,12 +108,14 @@
     "proxyquire": "^2.1.3",
     "sinon": "^18.0.0",
     "source-map-support": "^0.5.21",
+    "swc-loader": "^0.2.6",
+    "swc-node": "^1.0.0",
     "ts-loader": "^9.5.1",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
     "typescript": "^5.5.4"
   },
   "prisma": {
-    "seed": "ts-node prisma/seed.ts"
+    "seed": "swc-node prisma/seed.ts"
   }
 }

apps/backend/webpack.config.js

@@ -0,0 +1,18 @@
+const swcDefaultConfig =
+  require('@nestjs/cli/lib/compiler/defaults/swc-defaults').swcDefaultsFactory()
+    .swcOptions
+
+module.exports = {
+  module: {
+    rules: [
+      {
+        test: /\.ts$/,
+        exclude: /node_modules/,
+        use: {
+          loader: 'swc-loader',
+          options: swcDefaultConfig
+        }
+      }
+    ]
+  }
+}