Ts-node : SyntaxError: Cannot use import statement outside a module Ts-node : SyntaxError: Cannot use import statement outside a module typescript typescript

Ts-node : SyntaxError: Cannot use import statement outside a module


To run ts-node (or plain node for that matter) you need to use "module": "commonjs", "target": "ES2017", otherwise the import/export statements are illegally placed in an IIFE.

So I would suggest using another file called node.tsconfig.json with the following contents:

{    "extends": "./tsconfig.json",    "compilerOptions": {        "target": "ES2017" // For NodeJS 8 compat, see https://www.typescriptlang.org/tsconfig#target for more info    }}

And then run ts-node with --project ./node.tsconfig.json


I had the same issue and I fixed it by changing the module in tsconfig.json to commonjs and removing the module key in package.json:

// tsconfig.json{    "module": "CommonJS",}