If iI run tsup fur bundling my types everythings working fine and everythings working as I expected.

But if I run tsup --watch i get Following Error:

Cannot find module 'xxxxxx/apps/backend/node_modules/types/dist'
backend:dev:     at createEsmNotFoundErr (node:internal/modules/cjs/loader:1177:15)
backend:dev:     at finalizeEsmResolution (node:internal/modules/cjs/loader:1165:15)
backend:dev:     at resolveExports (node:internal/modules/cjs/loader:590:14)
backend:dev:     at Function.Module._findPath (node:internal/modules/cjs/loader:664:31)
backend:dev:     at Function.Module._resolveFilename (node:internal/modules/cjs/loader:1126:27)
backend:dev:     at Function.Module._load (node:internal/modules/cjs/loader:981:27)
backend:dev:     at Module.require (node:internal/modules/cjs/loader:1231:19)
backend:dev:     at require (node:internal/modules/helpers:177:18)
backend:dev:     at Object.<anonymous> (xxxxxxx/apps/backend/src/auth/auth.controller.ts:10:1)
backend:dev:     at Module._compile (node:internal/modules/cjs/loader:1364:14)

What could be the problem here? When I look into the node_modules they are perfectly there.

package.json

{
  "name": "types",
  "version": "1.0.0",
  "description": "",
  "main": "./dist/index.js",
  "module": "./dist/index.mjs",
  "exports": {
    ".": "./dist",
    "./confluence-v1": "./dist/confluence-v1.mjs",
    "./confluence-v2": "./dist/confluence-v2.mjs"
  },
  "typesVersions": {
    "*": {
      ".": [
        "./dist/index.d.ts"
      ],
      "confluence-v1": [
        "./dist/confluence-v1.d.ts"
      ],
      "confluence-v2": [
        "./dist/confluence-v2.d.ts"
      ]
    }
  },
  "scripts": {
    "build": "tsup",
    "dev": "tsup --watch",
    "gen:api": "npx openapi-typescript https://dac-static.atlassian.com/cloud/confluence/swagger.v3.json -o confluence-v1.ts && npx openapi-typescript https://dac-static.atlassian.com/cloud/confluence/openapi-v2.json -o confluence-v2.ts"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "eslint-config-custom": "workspace:^",
    "tsconfig": "workspace:^",
    "tsup": "^7.2.0",
    "typescript": "^5.4.5"
  }
}

tsup.config.ts

import type { Options } from "tsup";
import { defineConfig } from "tsup";

export default defineConfig((options: Options) => ({
  treeshake: true,
  splitting: true,
  entry: ["src/**/*.ts"],
  format: ["esm"],
  dts: true,
  minify: true,
  clean: true,
  ...options,
}));

tsconfig.json

{
  "extends": "tsconfig/ts-library.json",
  "include": ["."],
  "exclude": ["dist", "node_modules"],
  "compilerOptions": {
    "outDir": "dist"
  }
}

ts-library.json

{
  "$schema": "https://json.schemastore.org/tsconfig",
  "display": "Typescript Library",
  "extends": "./base.json",
  "compilerOptions": {
    "lib": ["dom", "ES6", "ES2017"],
    "module": "ESNext",
    "target": "es6"
  }
}

base.json

{
  "$schema": "https://json.schemastore.org/tsconfig",
  "display": "Default",
  "compilerOptions": {
    "composite": false,
    "declaration": true,
    "declarationMap": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "inlineSources": false,
    "isolatedModules": true,
    "moduleResolution": "node",
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "preserveWatchOutput": true,
    "skipLibCheck": true,
    "strict": true
  },
  "exclude": ["node_modules"]
}

Maybe I just do something wrong