For the latest stable version:
npm install -g typescript
For our nightly builds:
npm install -g typescript@next
There are many ways to contribute to TypeScript.
Clone a copy of the repo:
Change to the TypeScript directory:
Install Gulp tools and dev dependencies:
npm install -g gulpnpm install
Use one of the following to build and test:
gulp local # Build the compiler into built/localgulp clean # Delete the built compilergulp LKG # Replace the last known good with the built one.# Bootstrapping step to be executed when the built compiler reaches a stable state.gulp tests # Build the test infrastructure using the built compiler.gulp runtests # Run tests using the built compiler and test infrastructure.# You can override the host or specify a test for this command.# Use host=<hostName> or tests=<testPath>.gulp runtests-browser # Runs the tests using the built run.js file. Syntax is gulp runtests. Optionalparameters 'host=', 'tests=[regex], reporter=[list|spec|json|<more>]'.gulp baseline-accept # This replaces the baseline test results with the results obtained from gulp runtests.gulp lint # Runs tslint on the TypeScript source.gulp help # List the above commands.
node built/local/tsc.js hello.ts
For details on our planned features and future direction please refer to our roadmap.