Directory import is not supported resolving ES modules

[TArch64]

Hi guys. I'm trying to run a nest.js app in ESM mode with typescript but it fails on importing directories using index files. When I use commonjs everything works file except an esm only library which I'm trying to use 🫠

Here is the the code & error.

import { MicroserviceHybridStarter } from '@minino-api/core/microservices';
import { GatewayModule } from './GatewayModule';

MicroserviceHybridStarter.start(GatewayModule);

api-gateway-1  | > @minino/api@ dev /app/packages/api
api-gateway-1  | > SWCRC=true node --import @swc-node/register/esm-register --enable-source-maps --watch --watch-preserve-output --inspect=0.0.0.0:3001 apps/$APP/src/main.ts
api-gateway-1  |
api-gateway-1  | Debugger listening on ws://0.0.0.0:3001/519170d9-6ac3-4e51-9f4a-7675310df9f5
api-gateway-1  | For help, see: https://nodejs.org/en/docs/inspector
api-gateway-1  |
api-gateway-1  | node:internal/modules/run_main:129
api-gateway-1  |     triggerUncaughtException(
api-gateway-1  |     ^
api-gateway-1  | Error [ERR_UNSUPPORTED_DIR_IMPORT]: Directory import '/app/packages/api/libs/core/src/microservices' is not supported resolving ES modules imported from /app/packages/api/apps/gateway/src/main.ts
api-gateway-1  |     at finalizeResolution (node:internal/modules/esm/resolve:259:11)
api-gateway-1  |     at moduleResolve (node:internal/modules/esm/resolve:933:10)
api-gateway-1  |     at defaultResolve (node:internal/modules/esm/resolve:1157:11)
api-gateway-1  |     at nextResolve (node:internal/modules/esm/hooks:866:28)
api-gateway-1  |     at resolve (/app/node_modules/.pnpm/@[email protected]_@[email protected]_@[email protected][email protected]/node_modules/@swc-node/register/esm.mts:22:12)
api-gateway-1  |     at nextResolve (node:internal/modules/esm/hooks:866:28)
api-gateway-1  |     at Hooks.resolve (node:internal/modules/esm/hooks:304:30)
api-gateway-1  |     at MessagePort.handleMessage (node:internal/modules/esm/worker:196:24)
api-gateway-1  |     at [nodejs.internal.kHybridDispatch] (node:internal/event_target:825:20)
api-gateway-1  |     at MessagePort.<anonymous> (node:internal/per_context/messageport:23:28) {
api-gateway-1  |   code: 'ERR_UNSUPPORTED_DIR_IMPORT',
api-gateway-1  |   url: 'file:///app/packages/api/libs/core/src/microservices'
api-gateway-1  | }
api-gateway-1  |
api-gateway-1  | Node.js v20.14.0
api-gateway-1  | Failed running 'apps/gateway/src/main.ts'

My swcrc

{
  "$schema": "https://swc.rs/schema.json",
  "module": {
    "type": "nodenext",
    "ignoreDynamic": true
  },
  "jsc": {
    "parser": {
      "syntax": "typescript",
      "decorators": true,
      "decoratorsBeforeExport": true
    },
    "baseUrl": "./",
    "paths": {
      "@minino-api/core": ["libs/core/src"],
      "@minino-api/core/*": ["libs/core/src/*"],
      "@minino-api/database": ["libs/database/src"],
      "@minino-api/database/*": ["libs/database/src/*"],
      "@minino-api/trpc": ["trpc"],
      "@minino-api/trpc/*": ["trpc/*"]
    },
    "transform": {
      "decoratorMetadata": true
    }
  }
}

My tsconfig

{
  "compilerOptions": {
    "module": "ESNext",
    "moduleResolution": "bundler",
    "target": "ESNext",
    "declaration": true,
    "removeComments": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "verbatimModuleSyntax": true,
    "isolatedModules": true,
    "sourceMap": true,
    "outDir": "./dist",
    "baseUrl": "./",
    "incremental": true,
    "skipLibCheck": true,
    "strictNullChecks": true,
    "noImplicitAny": false,
    "strictBindCallApply": false,
    "forceConsistentCasingInFileNames": false,
    "noFallthroughCasesInSwitch": false,
    "paths": {
      "@minino-api/core": ["libs/core/src"],
      "@minino-api/core/*": ["libs/core/src/*"],
      "@minino-api/database": ["libs/database/src"],
      "@minino-api/database/*": ["libs/database/src/*"],
      "@minino-api/trpc": ["trpc"],
      "@minino-api/trpc/*": ["trpc/*"]
    }
  },
  "include": ["apps", "libs", "trpc"]
}

My workspace package json

{
  "name": "@minino/api",
  "private": true,
  "type": "module",
  "scripts": {
    "build": "nest build",
    "dev": "SWCRC=true node --import @swc-node/register/esm-register --enable-source-maps --watch --watch-preserve-output --inspect=0.0.0.0:3001 apps/$APP/src/main.ts",
    "db:studio": "drizzle-kit studio --host 0.0.0.0 --port 3001",
    "db:migration-init": "drizzle-kit generate",
    "db:migration-drop": "drizzle-kit drop",
    "db:migration-run": "SWCRC=true node --import @swc-node/register/esm-register --enable-source-maps libs/database/drizzle/migrate.ts"
  },
  "files": [
    "./trpc",
    "apps/gateway"
  ],
  "dependencies": {
    "@auth/core": "^0.32.0",
    "@auth/drizzle-adapter": "^1.2.0",
    "@nestjs/cli": "^10.3.2",
    "@nestjs/common": "^10.3.9",
    "@nestjs/config": "^3.2.2",
    "@nestjs/core": "^10.3.9",
    "@nestjs/microservices": "^10.3.9",
    "@nestjs/platform-express": "^10.3.9",
    "@nestjs/schematics": "^10.1.1",
    "@trpc/server": "^10.45.2",
    "@types/express": "^4.17.17",
    "@types/node": "^20.14.2",
    "@types/pg": "^8.11.6",
    "drizzle-kit": "^0.22.7",
    "drizzle-orm": "^0.31.2",
    "ioredis": "^5.4.1",
    "pg": "^8.12.0",
    "reflect-metadata": "^0.2.2",
    "rxjs": "^7.8.1",
    "typescript": "^5.4.5"
  },
  "devDependencies": {
    "@swc-node/register": "^1.9.2"
  }
}