K1|ller•2mo ago

how to import superjson in express?

"The current file is a CommonJS module..." I set module to Node16 and moduleResolution to NodeNext but still not working, any clue?

2 Replies

K1|ller•2mo ago

guys i've been trying to fix this for an entire year 😂 at this point is it a bug?

BeastFox•2mo ago

@K1|ller happy to try and help, it's definitely not a bug, most likely a configuration issue - could you share your tsconfig? Here's my current tsconfig on the backend, i'm also using superjson & express.

{
  "compilerOptions": {
    "target": "ES2020",
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "useUnknownInCatchVariables": false,
    "outDir": "./dist",
    "rootDir": "./src",
    "moduleResolution": "bundler"
  },
  "include": ["src/**/*.ts", "environment.d.ts"],
  "exclude": ["node_modules"],
  "ts-node": {
    "swc": true
  }
}

{
  "compilerOptions": {
    "target": "ES2020",
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "useUnknownInCatchVariables": false,
    "outDir": "./dist",
    "rootDir": "./src",
    "moduleResolution": "bundler"
  },
  "include": ["src/**/*.ts", "environment.d.ts"],
  "exclude": ["node_modules"],
  "ts-node": {
    "swc": true
  }
}