fsprojects / fsprojects/FSharpPlus

Add `traverse_`

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#188 2 comments 2 reactions 0 assignees View on GitHub

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enhancement
Dominant language
F#
Stars
941
Forks
106
PR merge metrics
No merged PRs in 30d

Description

See this.

This function is can be super handy when writing lens combinators.

Contributor guide

No contributing guide indexed for this repository

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 points to Haskell's Data.Foldable.traverse_ documentation; read that reference first, then inspect existing FSharpPlus traversal and lens-combinator APIs. Done means an F# equivalent is added with behavior matching the reference and the repository's existing conventions, but the issue does not name a file or test.

Written by the indexing model from the issue text.

Assessment

Tech stack
fsharp, haskell
Domain
tooling
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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