typelevel / typelevel/cats-effect
Add peek method to Queue
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:mushroom: enhancement
- Dominant language
- Scala
- Stars
- 2.2k
- Forks
- 576
- Avg merge
- 2d 11h
- Merged PRs (30d)
- 18
Description
The original fs2.Queue had a peek method on its interface. The Queue in Cats Effect doesn't have this. It would be good to add it, as it makes the migration to Cats Effect 3 easier.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No file or test is named. Start by locating the Cats Effect Queue interface and compare it with the original fs2.Queue peek API. Done means Queue exposes equivalent peek behavior and the relevant tests cover it, with migration to Cats Effect 3 supported.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- scala
- Domain
- backend
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100