This package has been deprecated

Author message:

DEPRECATED: tscov is renamed to '@liftr/tscov' in further versions

tscov

TSCOV - Check the type coverage of any TypeScript project with this easy npm package

Quick start

Globally

First globally install tscov by running the following in the command line.

npm i tscov -g
 
cd <your-repo-location>
 
# To run the coverage of the types. 
tscov

Project

Go to your local project in the command line.
Then install tscov as devDependency by running:

npm i tscov --save-dev

And set tscov up by adding an extra npm script in your package.json like this:

"scripts": {
    "tscov": "tscov -m NUMBER"
},

Then you could run this with:

npm run tscov

How to use

You can use the following commands in the command line or in a project as npm script:

# Show max reachable coverage and covered/uncovered types (default 90% minimal coverage) 
tscov
 
# Define your minimum wanted coverage % by replacing `NUMBER` (0-100) with `95` for example  
tscov -m NUMBER
tscov --min-coverage NUMBER
 
# Show all uncovered types   
tscov -d
tscov --details
 
# Test specific folder 
tscov -p PATH_TO_FOLDER/FOLDERNAME
tscov --project PATH_TO_FOLDER/FOLDERNAME
 
# Testing specific files 
tscov -p PATH_TO_FOLDER/FOLDERNAME -f FILENAME.ts
tscov --project PATH_TO_FOLDER/FOLDERNAME --file FILENAME.ts
 
# Start debugging 
tscov --debug
 
# Show version 
tscov -v
tscov --version
 
# Show all available options 
tscov -h
tscov --help

Example output

Example by running this command: tscov --min-coverage=95.

  _____   ____     ____    ___   __     __
 |_   _| / ___|   / ___|  / _ \  \ \   / /
   | |   \___ \  | |     | | | |  \ \ / /
   | |    ___) | | |___  | |_| |   \ V /
   |_|   |____/   \____|  \___/     \_/
 
The TypeScript CLI to calculate type coverage
 
 
----------------- coverage ------------------
3337 - max reachable type coverage
3287 - types covered
50 - types uncovered
 
98.50% - coverage percentage
You can run "tscov --details" to show all uncovered types.

Contributing

Want to file a bug, contribute some code, or improve documentation? Feel free to place an issue.

First fork this project.

git clone <your-forked-repo>
npm install
 
git checkout -b my-fix
# fix some code... 
 
git commit -m "added this feature"
git push origin my-fix

Lastly, open a pull request on Github.

The following npm script are available

• npm start - create build, install globally and run tscov
• npm run build - create build
• npm run global - install globally and run tscov
• npm run link-upstream - add remote
• npm run sync - fetch, checkout, merge and push
• npm run reset - removes node modules, package-lock.json, lib and re-installs everything.

License

Credits

Plantain-00