Writing good comments: the why, not the how (2020)
a year ago
- #Code Comments
- #JavaScript
- #Best Practices
- The code converts `maybeKey` to a string if it is not undefined using `'' + maybeKey`.
- The comment explains the problem, provides examples, and outlines both short-term and long-term solutions.
- Comments should focus on the 'why' behind the code, not just the 'what', to provide context for future developers.