Contributing to npi
Source:CONTRIBUTING.md
Thanks for considering contributing to npi! It’s people like you that make it rewarding to create, maintain, and improve this package.
npi is an open source project created and maintained by Frank Farach in his spare time.
Code of conduct
Please note that this package is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.
How you can contribute
There are several ways you can contribute to this project, any of which is greatly appreciated. If you want to know more about why and how to contribute to open source projects like this one, see this Open Source Guide.
Share the love
Think npi is useful? Let others discover it, by telling them in person, via Twitter or a blog post.
Ask a question
Using npi and got stuck? Browse the documentation and issues to see if you can find a solution. Still stuck? Post your question as an issue on GitHub. I’ll do my best to address it, as questions often lead to better documentation or the discovery of bugs.
Propose an idea
Have an idea for a new npi feature? Take a look at the issue list to see if it isn’t included or suggested yet. If not, suggest your idea as an issue on GitHub. While I can’t promise to implement your idea, it helps to:
- Explain in detail how it would work.
- Keep the scope as narrow as possible.
See below if you want to contribute code for your idea.
You’re also welcome to join any discussion on an existing issue.
Report a bug
Using npi and think you’ve discovered a bug? That’s annoying! Don’t let others have the same experience and report it as an issue on GitHub so I can fix it. A good bug report makes it easier for me to do so in the limited time I have to work on this project, so kindly include the following in your report:
- Your operating system name and version (e.g. Mac OS 10.13.6)
- Any details about your local setup that might be helpful in troubleshooting, such as the output from running
sessionInfo()
from the R console - Detailed steps to reproduce the bug, preferably in the form of a minimum reproducible example
Improve the documentation
Noticed a typo? Think a function could use a better example? Good documentation makes all the difference, so your help to improve it is very welcome!
Function documentation
Functions are described as comments near their code and translated to documentation using roxygen2
. If you want to improve a function description:
- Go to
R/
directory in the code repository. - Look for the file with the name of the function.
-
Propose a file change to update the function documentation in the roxygen comments (starting with
#'
).
Contribute code
Care to fix bugs or implement new functionality for npi? Awesome! 👏 Have a look at the issue list and leave a comment on the things you want to work on. See also the development guidelines below.
Development guidelines
Please follow GitHub flow for development.
- Fork this repo and clone it to your computer. To learn more about this process, see this guide.
- If you have forked and cloned the project before and it has been a while since you worked on it, pull changes from the original repo to your clone by using
git pull upstream master
. - Open the RStudio project file (
.Rproj
). - Make your changes:
- Write your code.
- Test your code (bonus points for adding unit tests).
- Document your code (see function documentation above).
- Check your code with
devtools::check()
and aim for 0 errors and warnings.
- Commit and push your changes.
- Submit a pull request.
Additionally:
- npi follows the tidyverse style as detailed in the tidyverse style guide. Please lint your code with
lintr::lint_file()
prior to committing. - npi uses roxygen2 for documentation. Before running devtools::document(), ensure you’ve update roxygen2 to the latest version and have used
@noRd
for functions that should not be exported.