Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

ESM: Cannot find module './index.js' and requiring "imaginaryUncacheableRequireResolveScript" #2099

Open
flleeppyy opened this issue Dec 19, 2023 · 3 comments

Comments

@flleeppyy
Copy link

flleeppyy commented Dec 19, 2023

Search Terms

If I try to run the script src/index.ts, it results in this error

TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for /home/chen/development/relatrack-backend/src/index.ts
    at Object.getFileProtocolModuleFormat [as file:] (node:internal/modules/esm/get_format:160:9)
    at defaultGetFormat (node:internal/modules/esm/get_format:203:36)
    at defaultLoad (node:internal/modules/esm/load:141:22)
    at async nextLoad (node:internal/modules/esm/hooks:865:22)
    at async nextLoad (node:internal/modules/esm/hooks:865:22)
    at async Hooks.load (node:internal/modules/esm/hooks:448:20)
    at async MessagePort.handleMessage (node:internal/modules/esm/worker:196:18) {
  code: 'ERR_UNKNOWN_FILE_EXTENSION'
}

But if I run the script with script/index.js, I get this error

node:internal/modules/cjs/loader:1147
  throw err;
  ^

Error: Cannot find module './index.js'
Require stack:
- /home/chen/development/relatrack-backend/src/imaginaryUncacheableRequireResolveScript
    at Module._resolveFilename (node:internal/modules/cjs/loader:1144:15)
    at Function.resolve (node:internal/modules/helpers:187:19)
    at requireResolveNonCached (/home/chen/development/relatrack-backend/node_modules/.pnpm/[email protected]_@[email protected][email protected]/node_modules/ts-node/dist/bin.js:550:16)
    at getProjectSearchDir (/home/chen/development/relatrack-backend/node_modules/.pnpm/[email protected]_@[email protected][email protected]/node_modules/ts-node/dist/bin.js:519:40)
    at phase3 (/home/chen/development/relatrack-backend/node_modules/.pnpm/[email protected]_@[email protected][email protected]/node_modules/ts-node/dist/bin.js:267:27)
    at bootstrap (/home/chen/development/relatrack-backend/node_modules/.pnpm/[email protected]_@[email protected][email protected]/node_modules/ts-node/dist/bin.js:47:30)
    at main (/home/chen/development/relatrack-backend/node_modules/.pnpm/[email protected]_@[email protected][email protected]/node_modules/ts-node/dist/bin.js:33:12)
    at Object.<anonymous> (/home/chen/development/relatrack-backend/node_modules/.pnpm/[email protected]_@[email protected][email protected]/node_modules/ts-node/dist/bin.js:580:5)
    at Module._compile (node:internal/modules/cjs/loader:1376:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1435:10) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/chen/development/relatrack-backend/src/imaginaryUncacheableRequireResolveScript'
  ]
}

Node.js v20.10.0

No where am I importing "imaginaryUncacheableRequireResolveScript" and looking that up on Google yields nothing.

Expected Behavior

It runs my code with either of the file extensions I provide

Actual Behavior

The errors above.

Steps to reproduce the problem

running pnpm/npm ts-node src/index.js with my tsconfig (making sure tpye is set to module in package.json)

Minimal reproduction

https://github.com/flleeppyy/ts-node-repros
TypeStrong/ts-node-repros#37

Specifications

ts-node v10.9.2
node v20.10.0
compiler v5.3.3

  • tsconfig.json, if you're using one:
{
  "compilerOptions": {
    "allowJs": false,
    "allowSyntheticDefaultImports": true,
    "allowArbitraryExtensions": true,
    "alwaysStrict": true,
    "baseUrl": ".",
    "checkJs": false,
    "downlevelIteration": true,
    "declaration": false,
    "emitDecoratorMetadata": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "importHelpers": true,
    "incremental": true,
    "inlineSources": false,
    "isolatedModules": true,
    "jsx": "preserve",
    "lib": ["ES2023"],
    "module": "NodeNext",
    // "moduleResolution": "Node",
    "noEmit": false,
    "noEmitHelpers": true,
    "noEmitOnError": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitReturns": false,
    "noImplicitThis": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "outDir": "./dist",
    "pretty": true,
    "removeComments": true,
    "resolvePackageJsonImports": true,
    "resolvePackageJsonExports": true,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "sourceMap": true,
    "strict": true,
    "strictBindCallApply": true,
    "strictFunctionTypes": false,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "suppressImplicitAnyIndexErrors": false,
    "target": "ES2020",
    "verbatimModuleSyntax": true,
    "useDefineForClassFields": true
  },
  "ts-node": {
    "experimentalSpecifierResolution": "node",
    "transpileOnly": true,
    "esm": true
  }
}

  • package.json:
{
  "name": "relatrack-backend",
  "version": "1.0.0",
  "description": "Backend to Relatrack, an inventory solution.",
  "main": "src/index.ts",
  "type": "module",
  "scripts": {
    "dev": "nodemon src/index.js",
    "start": "cd dist && node index.js",
    "build": "tsc",
    "lint": "eslint . --ext .js,.ts --fix --ignore-path .gitignore && prettier --write --ignore-path .gitignore .",
    "db:genschema": "cross-env node --no-warnings --loader ts-node/esm -r ts-node/register ./src/utils/dbSchemaParser.ts"
  },
  "engines": {
    "node": ">=20.6.0",
    "pnpm": ">=8.0.0"
  },
  "keywords": [],
  "author": {
    "name": "Chen Jinkerson",
    "email": "[email protected]",
    "url": "https://fleepy.tv"
  },
  "license": "MIT",
  "dependencies": {
    "@fastify/cors": "^8.5.0",
    "@fastify/helmet": "^11.1.1",
    "@fastify/multipart": "^8.0.0",
    "@typescript-eslint/types": "^6.15.0",
    "ajv": "^8.12.0",
    "ajv-keywords": "^5.1.0",
    "bcryptjs": "^2.4.3",
    "better-sqlite3": "^9.2.2",
    "cross-env": "^7.0.3",
    "dotenv": "^16.3.1",
    "fastify": "^4.25.1",
    "fastify-plugin": "^4.5.1",
    "image-size": "^1.0.2",
    "jose": "^5.1.3",
    "json-schema-to-typescript": "^13.1.1",
    "jsonwebtoken": "^8.5.1",
    "knex": "^2.5.1",
    "pino": "^8.17.1",
    "pino-pretty": "^10.3.0",
    "sqlite3": "^5.1.6",
    "ts-node": "^10.9.2",
    "tslib": "^2.6.2"
  },
  "devDependencies": {
    "@espimarisa/eslint-config": "^4.2.0",
    "@types/bcryptjs": "^2.4.6",
    "@types/jsonwebtoken": "^8.5.9",
    "@types/node": "^20.10.5",
    "@typescript-eslint/eslint-plugin": "^6.15.0",
    "@typescript-eslint/parser": "^6.15.0",
    "@typescript-eslint/typescript-estree": "^6.15.0",
    "eslint": "^8.56.0",
    "eslint-config-prettier": "^9.1.0",
    "eslint-import-resolver-typescript": "^3.6.1",
    "eslint-plugin-import": "^2.29.1",
    "eslint-plugin-node": "^11.1.0",
    "eslint-plugin-prettier": "^5.0.1",
    "eslint-plugin-unicorn": "^49.0.0",
    "nodemon": "^3.0.2",
    "prettier": "^3.1.1",
    "typescript": "^5.3.3"
  }
}

  • Operating system and version: Ubuntu 23.10 x86_64
@flleeppyy flleeppyy changed the title Cannot find module './index.js' and requiring "imaginaryUncacheableRequireResolveScript" ESM: Cannot find module './index.js' and requiring "imaginaryUncacheableRequireResolveScript" Dec 19, 2023
@kira0x1
Copy link

kira0x1 commented Dec 25, 2023

i have this issue as well :/ really frustrating only workaround i got is

node --no-warnings=ExperimentalWarning --loader ts-node/esm ./someDirectory/index.ts

@cultron
Copy link

cultron commented Jun 1, 2024

FWIW - I ran into this issue just now and after banging my head against the wall for about 30 minutes, I realized the file I was calling fell under a pattern in my .gitignore file so it wasn't pulling into the build server I was running on. Dumb mistake on my part but my be an easy issue to overlook.

@meotimdihia
Copy link

meotimdihia commented Aug 1, 2024

try to use tsx instead. It works flawlessly for me.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

4 participants