Add environment comonad
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- Dominant language
- Scala
- Stars
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- Forks
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- Avg merge
- 2d 10h
- Merged PRs (30d)
- 5
Description
Would a PR to add EnvT (https://hackage.haskell.org/package/comonad-5.0.1/docs/Control-Comonad-Trans-Env.html) be a reasonable addition?
One implementation, in Scala, appears in Matryoshka: https://github.com/slamdata/matryoshka/blob/master/core/shared/src/main/scala/matryoshka/patterns/EnvT.scala
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
Review the EnvT API in the linked Haskell documentation and compare it with the Scala implementation in Matryoshka. Before coding, determine the intended Cats API, integration points, and required tests; the work is done when the scope is agreed and EnvT is added with appropriate coverage.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- scala
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100