fsprojects / fsprojects/FSharpx.Collections

Order-respecting Map?

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enhancement question
Dominant language
F#
Stars
253
Forks
76
Avg merge
49m
Merged PRs (30d)
1

Description

Time and time again I face the issue of having to replace a Map with a list of pairs, because I need the original order to be preserved.
Would be nice to have a collection like that, even if it's just having both Map and a list of keys under the hood

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

Start by reviewing the repository's existing collection types and conventions; the issue does not name a file, entry point, or test. Clarify the required ordering, lookup, update, and duplicate-key semantics, then define completion through agreed tests for the new collection.

Written by the indexing model from the issue text.

Assessment

Tech stack
fsharp
Domain
tooling
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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