TypeScript

(β˜… 110,354)

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

Showing a partial file list β€” download the zip above to see everything.

  • .custom-gcl.yml
  • .dprint.jsonc
  • .git-blame-ignore-revs
  • .gitattributes
  • .gitignore
  • .golangci.yml
  • CODE_OF_CONDUCT.md
  • CONTRIBUTING.md
  • go.work
  • Herebyfile.mjs
  • LICENSE.txt
  • NOTICE.txt
  • package-lock.json
  • package.json
  • README.md
  • SECURITY.md
  • SUPPORT.md

# Installation Guide

1. Get the code
git clone https://github.com/microsoft/TypeScript

Downloads the entire project code from GitHub to your computer.

cd TypeScript

Moves into the project folder you just downloaded.

2. Node.js

Easy Recommended
Prerequisites
  • Git Needed to download the project code from GitHub.
  • Node.js Node.js must be installed to use npm. The LTS version is recommended.
npm install

Downloads and installs the libraries listed in package.json.

npm start

Starts the development/run server.

βœ… After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

3. Go

Medium
Prerequisites
  • Git Needed to download the project code from GitHub.
  • Go The Go compiler and toolchain.
cd tools/customlint/testdata

This project's files live in a subfolder, so move into it first.

go build ./...

Compiles the Go program into an executable.

go run .

Runs the Go program directly without a separate build step.

βœ… If the build finishes without errors, it worked. If you used go run ., check the terminal output.
// repository documentation