Typescript, Rollup & Jest Starter

Starter project for building typescript projects using Rollup and Jest.

Features

• Statically typed build system for working with Typescript.
• Consistent code style with TSLint.
• Dead code elimination
• Rollup for bundling
• Jest for unit testing and code coverage
• JSDOM for DOM based testing
• Flexible build configuration using environment variables
• Rapid development with automatic javascript building and browser hot reloading
• Easy debugging via VSCode integration

Scripts

• build - Builds the minified production bundle along with typescript modules
• serve - Builds the development bundle, creates a local server and watches for changes
• test - Run the linting and unit tests (including code coverage report)

VS Code Integration

Tasks

Access the task list using shift+command+b (ctrl+shift+b in Windows) to run any of the above scripts.

Debugging

Unit tests can be debugged from within VS Code by placing a break point within your code and then launching the debugger.

• Jest - All - Runs all unit tests in debug mode
• Jest - Current - Runs the currently visible within VS Code editor

Coverage reports

The coverage reports are generated with Jest, and output to the /coverage folder.

To view the html report open: coverage/lcov-report/index.html