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This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.
These guidelines are not exhaustive. If you have a proposal for a new convention to be added to the guidelines, please create an issue in this repository to track it. Be sure to add “Convention:”, “Rationale:”, and “Example:” sections in the template and provide a short succinct title with the recommended page title. The title shouldn’t contain the convention itself, but should explain the area of code the convention refers to. For example, a title might say Common Initializers
instead of Use static C-style functions for static initialization
.
There are several areas through which existing rules can be improved.
For issues of these types, please submit a pull request with the proposed improvement and the guideline maintainers will review the changes.
Pick a new unimplemented task from issues in this repository and write the conventions in a new markdown file. Follow the recommended format and tone for the document and don’t forget to update the table of contents as well. Submit a pull request with the new proposed conventions and the guideline maintainers will review the proposal.
Follow the format and tone of existing guidelines in the repository. The tone of the writing should be impersonal, third person, and succinct. Each page should include a title, an optional general introduction of the page, and the three following sections.
Conventions should be direct and easy to follow. It is acceptable for conventions to allow for exceptions. Do not explain the reasoning for conventions in this section, simply state the convention that code should follow. This section may contain multiple conventions for a given area of code.
Rationale should describe why the convention is preferable to the alternative. Links to external sites are allowed and encouraged so long as the sites are trustworthy and the URLs are unlikely to change or go away. Apple’s documentation pages are generally preferred. If possible use real world examples where following the convention would have prevented issues.
Examples should be written in valid Objective-C snippets and not written in pseudo-code. If good and bad examples are easily mixed, use a single block of code and annotate the good examples with // bad: explanation of the convention this fails to follow
or // good: optional explanation of the convention this follows
. Prefer to have bad examples come before good examples and prefer to have individual examples of bad and good paired for easy comparison. For more contextual conventions that require more complex code snippets, break up the examples section into two blocks of code, one titled Bad
followed by one titled Good
.
There should be no links to empty pages from either the README.md file or the category table of content pages. Empty pages may exist in the repository as long as no active page links to it. When adding a new convention, the contributor is responsible for adding links in the category table of contents as well as to README.md.
Local testing with Jekyll requires Ruby 2.5+
and Bundler
; please refer to Testing Your Github Pages site locally with Jekyll for more details on the installation.
cd into the repository
$ cd /path/to/objc-guide
Install the required gems
$ bundle install
Run the server
$ bundle exec jekyll serve
Open a browser of your choice and visit the locally served website at http://localhost:4000