TypeScript 7 · Compiler and running

Run a TypeScript file with Node.js

Node.js 24 strips types and runs the file directly. It supports only syntax that erases to JavaScript, so enums and namespaces are not allowed by default.

node app.ts

Official TypeScript 7 documentation

More compiler and running commands

Install TypeScript
Check the compiler version
Create a tsconfig.json
Compile the project
Type-check without output
Compile on changes

All compiler and running commands · TypeScript 7 cheatsheet