typelevel / typelevel/log4cats

Additional Data Type Instances

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#80 2 comments 0 reactions 0 assignees View on GitHub

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Dominant language
Scala
Stars
416
Forks
77
Avg merge
6h 25m
Merged PRs (30d)
3

Description

  • mapK: (F ~> G) => Alg[F] => Alg[G]
  • Kleisli
  • OptionT
  • EitherT
  • WriterT
  • Writer: Could be a pure cats backend

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue lists missing instances for Kleisli, OptionT, and EitherT, alongside completed mapK and WriterT entries. Start by locating the existing data type instances in the repository and compare their patterns with the unchecked types. Done means the three requested instances are implemented and covered by the project's existing checks.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala
Domain
backend-api-design
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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